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249,700 | hazelcast/hazelcast-python-client | hazelcast/proxy/queue.py | Queue.contains_all | def contains_all(self, items):
"""
Determines whether this queue contains all of the items in the specified collection or not.
:param items: (Collection), the specified collection which includes the items to be searched.
:return: (bool), ``true`` if all of the items in the specified collection exist in this queue, ``false`` otherwise.
"""
check_not_none(items, "Items can't be None")
data_items = []
for item in items:
check_not_none(item, "item can't be None")
data_items.append(self._to_data(item))
return self._encode_invoke(queue_contains_all_codec, data_list=data_items) | python | def contains_all(self, items):
check_not_none(items, "Items can't be None")
data_items = []
for item in items:
check_not_none(item, "item can't be None")
data_items.append(self._to_data(item))
return self._encode_invoke(queue_contains_all_codec, data_list=data_items) | [
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249,701 | hazelcast/hazelcast-python-client | hazelcast/proxy/queue.py | Queue.drain_to | def drain_to(self, list, max_size=-1):
"""
Transfers all available items to the given `list`_ and removes these items from this queue. If a max_size is
specified, it transfers at most the given number of items. In case of a failure, an item can exist in both
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This operation may be more efficient than polling elements repeatedly and putting into collection.
:param list: (`list`_), the list where the items in this queue will be transferred.
:param max_size: (int), the maximum number items to transfer (optional).
:return: (int), number of transferred items.
.. _list: https://docs.python.org/2/library/functions.html#list
"""
def drain_result(f):
resp = f.result()
list.extend(resp)
return len(resp)
return self._encode_invoke(queue_drain_to_max_size_codec, max_size=max_size).continue_with(
drain_result) | python | def drain_to(self, list, max_size=-1):
def drain_result(f):
resp = f.result()
list.extend(resp)
return len(resp)
return self._encode_invoke(queue_drain_to_max_size_codec, max_size=max_size).continue_with(
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249,702 | hazelcast/hazelcast-python-client | hazelcast/proxy/queue.py | Queue.put | def put(self, item):
"""
Adds the specified element into this queue. If there is no space, it waits until necessary space becomes
available.
:param item: (object), the specified item.
"""
check_not_none(item, "Value can't be None")
element_data = self._to_data(item)
return self._encode_invoke(queue_put_codec, value=element_data) | python | def put(self, item):
check_not_none(item, "Value can't be None")
element_data = self._to_data(item)
return self._encode_invoke(queue_put_codec, value=element_data) | [
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249,703 | hazelcast/hazelcast-python-client | hazelcast/proxy/queue.py | Queue.remove_all | def remove_all(self, items):
"""
Removes all of the elements of the specified collection from this queue.
:param items: (Collection), the specified collection.
:return: (bool), ``true`` if the call changed this queue, ``false`` otherwise.
"""
check_not_none(items, "Value can't be None")
data_items = []
for item in items:
check_not_none(item, "Value can't be None")
data_items.append(self._to_data(item))
return self._encode_invoke(queue_compare_and_remove_all_codec, data_list=data_items) | python | def remove_all(self, items):
check_not_none(items, "Value can't be None")
data_items = []
for item in items:
check_not_none(item, "Value can't be None")
data_items.append(self._to_data(item))
return self._encode_invoke(queue_compare_and_remove_all_codec, data_list=data_items) | [
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249,704 | hazelcast/hazelcast-python-client | hazelcast/proxy/queue.py | Queue.retain_all | def retain_all(self, items):
"""
Removes the items which are not contained in the specified collection. In other words, only the items that
are contained in the specified collection will be retained.
:param items: (Collection), collection which includes the elements to be retained in this set.
:return: (bool), ``true`` if this queue changed as a result of the call.
"""
check_not_none(items, "Value can't be None")
data_items = []
for item in items:
check_not_none(item, "Value can't be None")
data_items.append(self._to_data(item))
return self._encode_invoke(queue_compare_and_retain_all_codec, data_list=data_items) | python | def retain_all(self, items):
check_not_none(items, "Value can't be None")
data_items = []
for item in items:
check_not_none(item, "Value can't be None")
data_items.append(self._to_data(item))
return self._encode_invoke(queue_compare_and_retain_all_codec, data_list=data_items) | [
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249,705 | hazelcast/hazelcast-python-client | hazelcast/proxy/pn_counter.py | PNCounter.get_and_add | def get_and_add(self, delta):
"""
Adds the given value to the current value and returns the previous value.
:raises NoDataMemberInClusterError: if the cluster does not contain any data members.
:raises UnsupportedOperationError: if the cluster version is less than 3.10.
:raises ConsistencyLostError: if the session guarantees have been lost.
:param delta: (int), the value to add.
:return: (int), the previous value.
"""
return self._invoke_internal(pn_counter_add_codec, delta=delta, get_before_update=True) | python | def get_and_add(self, delta):
return self._invoke_internal(pn_counter_add_codec, delta=delta, get_before_update=True) | [
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249,706 | hazelcast/hazelcast-python-client | hazelcast/proxy/pn_counter.py | PNCounter.add_and_get | def add_and_get(self, delta):
"""
Adds the given value to the current value and returns the updated value.
:raises NoDataMemberInClusterError: if the cluster does not contain any data members.
:raises UnsupportedOperationError: if the cluster version is less than 3.10.
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return self._invoke_internal(pn_counter_add_codec, delta=delta, get_before_update=False) | python | def add_and_get(self, delta):
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249,707 | hazelcast/hazelcast-python-client | hazelcast/proxy/pn_counter.py | PNCounter.get_and_subtract | def get_and_subtract(self, delta):
"""
Subtracts the given value from the current value and returns the previous value.
:raises NoDataMemberInClusterError: if the cluster does not contain any data members.
:raises UnsupportedOperationError: if the cluster version is less than 3.10.
:raises ConsistencyLostError: if the session guarantees have been lost.
:param delta: (int), the value to subtract.
:return: (int), the previous value.
"""
return self._invoke_internal(pn_counter_add_codec, delta=-1 * delta, get_before_update=True) | python | def get_and_subtract(self, delta):
return self._invoke_internal(pn_counter_add_codec, delta=-1 * delta, get_before_update=True) | [
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249,708 | hazelcast/hazelcast-python-client | hazelcast/proxy/pn_counter.py | PNCounter.subtract_and_get | def subtract_and_get(self, delta):
"""
Subtracts the given value from the current value and returns the updated value.
:raises NoDataMemberInClusterError: if the cluster does not contain any data members.
:raises UnsupportedOperationError: if the cluster version is less than 3.10.
:raises ConsistencyLostError: if the session guarantees have been lost.
:param delta: (int), the value to subtract.
:return: (int), the updated value.
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return self._invoke_internal(pn_counter_add_codec, delta=-1 * delta, get_before_update=False) | python | def subtract_and_get(self, delta):
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249,709 | hazelcast/hazelcast-python-client | hazelcast/client.py | HazelcastClient.shutdown | def shutdown(self):
"""
Shuts down this HazelcastClient.
"""
if self.lifecycle.is_live:
self.lifecycle.fire_lifecycle_event(LIFECYCLE_STATE_SHUTTING_DOWN)
self.near_cache_manager.destroy_all_near_caches()
self.statistics.shutdown()
self.partition_service.shutdown()
self.heartbeat.shutdown()
self.cluster.shutdown()
self.reactor.shutdown()
self.lifecycle.fire_lifecycle_event(LIFECYCLE_STATE_SHUTDOWN)
self.logger.info("Client shutdown.", extra=self._logger_extras) | python | def shutdown(self):
if self.lifecycle.is_live:
self.lifecycle.fire_lifecycle_event(LIFECYCLE_STATE_SHUTTING_DOWN)
self.near_cache_manager.destroy_all_near_caches()
self.statistics.shutdown()
self.partition_service.shutdown()
self.heartbeat.shutdown()
self.cluster.shutdown()
self.reactor.shutdown()
self.lifecycle.fire_lifecycle_event(LIFECYCLE_STATE_SHUTDOWN)
self.logger.info("Client shutdown.", extra=self._logger_extras) | [
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249,710 | hazelcast/hazelcast-python-client | hazelcast/proxy/topic.py | Topic.publish | def publish(self, message):
"""
Publishes the message to all subscribers of this topic
:param message: (object), the message to be published.
"""
message_data = self._to_data(message)
self._encode_invoke(topic_publish_codec, message=message_data) | python | def publish(self, message):
message_data = self._to_data(message)
self._encode_invoke(topic_publish_codec, message=message_data) | [
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249,711 | hazelcast/hazelcast-python-client | hazelcast/proxy/topic.py | Topic.remove_listener | def remove_listener(self, registration_id):
"""
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:param registration_id: (str), registration id of the listener to be removed.
:return: (bool), ``true`` if the listener is removed, ``false`` otherwise.
"""
return self._stop_listening(registration_id,
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return self._stop_listening(registration_id,
lambda i: topic_remove_message_listener_codec.encode_request(self.name, i)) | [
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249,712 | hazelcast/hazelcast-python-client | hazelcast/util.py | validate_serializer | def validate_serializer(serializer, _type):
"""
Validates the serializer for given type.
:param serializer: (Serializer), the serializer to be validated.
:param _type: (Type), type to be used for serializer validation.
"""
if not issubclass(serializer, _type):
raise ValueError("Serializer should be an instance of {}".format(_type.__name__)) | python | def validate_serializer(serializer, _type):
if not issubclass(serializer, _type):
raise ValueError("Serializer should be an instance of {}".format(_type.__name__)) | [
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249,713 | hazelcast/hazelcast-python-client | hazelcast/exception.py | create_exception | def create_exception(error_codec):
"""
Creates an exception with given error codec.
:param error_codec: (Error Codec), error codec which includes the class name, message and exception trace.
:return: (Exception), the created exception.
"""
if error_codec.error_code in ERROR_CODE_TO_ERROR:
return ERROR_CODE_TO_ERROR[error_codec.error_code](error_codec.message)
stack_trace = "\n".join(
["\tat %s.%s(%s:%s)" % (x.declaring_class, x.method_name, x.file_name, x.line_number) for x in
error_codec.stack_trace])
message = "Got exception from server:\n %s: %s\n %s" % (error_codec.class_name,
error_codec.message,
stack_trace)
return HazelcastError(message) | python | def create_exception(error_codec):
if error_codec.error_code in ERROR_CODE_TO_ERROR:
return ERROR_CODE_TO_ERROR[error_codec.error_code](error_codec.message)
stack_trace = "\n".join(
["\tat %s.%s(%s:%s)" % (x.declaring_class, x.method_name, x.file_name, x.line_number) for x in
error_codec.stack_trace])
message = "Got exception from server:\n %s: %s\n %s" % (error_codec.class_name,
error_codec.message,
stack_trace)
return HazelcastError(message) | [
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249,714 | hazelcast/hazelcast-python-client | hazelcast/proxy/ringbuffer.py | Ringbuffer.capacity | def capacity(self):
"""
Returns the capacity of this Ringbuffer.
:return: (long), the capacity of Ringbuffer.
"""
if not self._capacity:
def cache_capacity(f):
self._capacity = f.result()
return f.result()
return self._encode_invoke(ringbuffer_capacity_codec).continue_with(cache_capacity)
return ImmediateFuture(self._capacity) | python | def capacity(self):
if not self._capacity:
def cache_capacity(f):
self._capacity = f.result()
return f.result()
return self._encode_invoke(ringbuffer_capacity_codec).continue_with(cache_capacity)
return ImmediateFuture(self._capacity) | [
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249,715 | hazelcast/hazelcast-python-client | hazelcast/proxy/ringbuffer.py | Ringbuffer.read_one | def read_one(self, sequence):
"""
Reads one item from the Ringbuffer. If the sequence is one beyond the current tail, this call blocks until an
item is added. Currently it isn't possible to control how long this call is going to block.
:param sequence: (long), the sequence of the item to read.
:return: (object), the read item.
"""
check_not_negative(sequence, "sequence can't be smaller than 0")
return self._encode_invoke(ringbuffer_read_one_codec, sequence=sequence) | python | def read_one(self, sequence):
check_not_negative(sequence, "sequence can't be smaller than 0")
return self._encode_invoke(ringbuffer_read_one_codec, sequence=sequence) | [
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249,716 | hazelcast/hazelcast-python-client | hazelcast/proxy/ringbuffer.py | Ringbuffer.read_many | def read_many(self, start_sequence, min_count, max_count):
"""
Reads a batch of items from the Ringbuffer. If the number of available items after the first read item is
smaller than the max_count, these items are returned. So it could be the number of items read is smaller than
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:param start_sequence: (long), the start_sequence of the first item to read.
:param min_count: (int), the minimum number of items to read.
:param max_count: (int), the maximum number of items to read.
:return: (Sequence), the list of read items.
"""
check_not_negative(start_sequence, "sequence can't be smaller than 0")
check_true(max_count >= min_count, "max count should be greater or equal to min count")
check_true(min_count <= self.capacity().result(), "min count should be smaller or equal to capacity")
check_true(max_count < MAX_BATCH_SIZE, "max count can't be greater than %d" % MAX_BATCH_SIZE)
return self._encode_invoke(ringbuffer_read_many_codec, response_handler=self._read_many_response_handler,
start_sequence=start_sequence, min_count=min_count,
max_count=max_count, filter=None) | python | def read_many(self, start_sequence, min_count, max_count):
check_not_negative(start_sequence, "sequence can't be smaller than 0")
check_true(max_count >= min_count, "max count should be greater or equal to min count")
check_true(min_count <= self.capacity().result(), "min count should be smaller or equal to capacity")
check_true(max_count < MAX_BATCH_SIZE, "max count can't be greater than %d" % MAX_BATCH_SIZE)
return self._encode_invoke(ringbuffer_read_many_codec, response_handler=self._read_many_response_handler,
start_sequence=start_sequence, min_count=min_count,
max_count=max_count, filter=None) | [
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249,717 | hazelcast/hazelcast-python-client | hazelcast/proxy/id_generator.py | IdGenerator.init | def init(self, initial):
"""
Try to initialize this IdGenerator instance with the given id. The first generated id will be 1 greater than id.
:param initial: (long), the given id.
:return: (bool), ``true`` if initialization succeeded, ``false`` if id is less than 0.
"""
if initial <= 0:
return False
step = initial // BLOCK_SIZE
with self._lock:
init = self._atomic_long.compare_and_set(0, step + 1).result()
if init:
self._local = step
self._residue = (initial % BLOCK_SIZE) + 1
return init | python | def init(self, initial):
if initial <= 0:
return False
step = initial // BLOCK_SIZE
with self._lock:
init = self._atomic_long.compare_and_set(0, step + 1).result()
if init:
self._local = step
self._residue = (initial % BLOCK_SIZE) + 1
return init | [
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249,718 | hazelcast/hazelcast-python-client | hazelcast/proxy/id_generator.py | IdGenerator.new_id | def new_id(self):
"""
Generates and returns a cluster-wide unique id. Generated ids are guaranteed to be unique for the entire cluster
as long as the cluster is live. If the cluster restarts, then id generation will start from 0.
:return: (long), cluster-wide new unique id.
"""
with self._lock:
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self._residue += 1
if self._residue >= BLOCK_SIZE:
increment = self._atomic_long.get_and_increment().result()
self._local = increment
self._residue = 0
return self.new_id()
return self._local * BLOCK_SIZE + curr | python | def new_id(self):
with self._lock:
curr = self._residue
self._residue += 1
if self._residue >= BLOCK_SIZE:
increment = self._atomic_long.get_and_increment().result()
self._local = increment
self._residue = 0
return self.new_id()
return self._local * BLOCK_SIZE + curr | [
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249,719 | hazelcast/hazelcast-python-client | hazelcast/proxy/executor.py | Executor.execute_on_key_owner | def execute_on_key_owner(self, key, task):
"""
Executes a task on the owner of the specified key.
:param key: (object), the specified key.
:param task: (Task), a task executed on the owner of the specified key.
:return: (:class:`~hazelcast.future.Future`), future representing pending completion of the task.
"""
check_not_none(key, "key can't be None")
key_data = self._to_data(key)
partition_id = self._client.partition_service.get_partition_id(key_data)
uuid = self._get_uuid()
return self._encode_invoke_on_partition(executor_service_submit_to_partition_codec, partition_id,
uuid=uuid, callable=self._to_data(task),
partition_id=partition_id) | python | def execute_on_key_owner(self, key, task):
check_not_none(key, "key can't be None")
key_data = self._to_data(key)
partition_id = self._client.partition_service.get_partition_id(key_data)
uuid = self._get_uuid()
return self._encode_invoke_on_partition(executor_service_submit_to_partition_codec, partition_id,
uuid=uuid, callable=self._to_data(task),
partition_id=partition_id) | [
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249,720 | hazelcast/hazelcast-python-client | hazelcast/proxy/executor.py | Executor.execute_on_member | def execute_on_member(self, member, task):
"""
Executes a task on the specified member.
:param member: (Member), the specified member.
:param task: (Task), the task executed on the specified member.
:return: (:class:`~hazelcast.future.Future`), Future representing pending completion of the task.
"""
uuid = self._get_uuid()
address = member.address
return self._execute_on_member(address, uuid, self._to_data(task)) | python | def execute_on_member(self, member, task):
uuid = self._get_uuid()
address = member.address
return self._execute_on_member(address, uuid, self._to_data(task)) | [
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249,721 | hazelcast/hazelcast-python-client | hazelcast/proxy/executor.py | Executor.execute_on_members | def execute_on_members(self, members, task):
"""
Executes a task on each of the specified members.
:param members: (Collection), the specified members.
:param task: (Task), the task executed on the specified members.
:return: (Map), :class:`~hazelcast.future.Future` tuples representing pending completion of the task on each member.
"""
task_data = self._to_data(task)
futures = []
uuid = self._get_uuid()
for member in members:
f = self._execute_on_member(member.address, uuid, task_data)
futures.append(f)
return future.combine_futures(*futures) | python | def execute_on_members(self, members, task):
task_data = self._to_data(task)
futures = []
uuid = self._get_uuid()
for member in members:
f = self._execute_on_member(member.address, uuid, task_data)
futures.append(f)
return future.combine_futures(*futures) | [
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249,722 | hazelcast/hazelcast-python-client | hazelcast/proxy/executor.py | Executor.execute_on_all_members | def execute_on_all_members(self, task):
"""
Executes a task on all of the known cluster members.
:param task: (Task), the task executed on the all of the members.
:return: (Map), :class:`~hazelcast.future.Future` tuples representing pending completion of the task on each member.
"""
return self.execute_on_members(self._client.cluster.get_member_list(), task) | python | def execute_on_all_members(self, task):
return self.execute_on_members(self._client.cluster.get_member_list(), task) | [
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249,723 | hazelcast/hazelcast-python-client | hazelcast/lifecycle.py | LifecycleService.add_listener | def add_listener(self, on_lifecycle_change):
"""
Add a listener object to listen for lifecycle events.
:param on_lifecycle_change: (Function), function to be called when LifeCycle state is changed.
:return: (str), id of the listener.
"""
id = str(uuid.uuid4())
self._listeners[id] = on_lifecycle_change
return id | python | def add_listener(self, on_lifecycle_change):
id = str(uuid.uuid4())
self._listeners[id] = on_lifecycle_change
return id | [
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249,724 | hazelcast/hazelcast-python-client | hazelcast/lifecycle.py | LifecycleService.remove_listener | def remove_listener(self, registration_id):
"""
Removes a lifecycle listener.
:param registration_id: (str), the id of the listener to be removed.
:return: (bool), ``true`` if the listener is removed successfully, ``false`` otherwise.
"""
try:
self._listeners.pop(registration_id)
return True
except KeyError:
return False | python | def remove_listener(self, registration_id):
try:
self._listeners.pop(registration_id)
return True
except KeyError:
return False | [
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249,725 | hazelcast/hazelcast-python-client | hazelcast/lifecycle.py | LifecycleService.fire_lifecycle_event | def fire_lifecycle_event(self, new_state):
"""
Called when instance's state changes.
:param new_state: (Lifecycle State), the new state of the instance.
"""
if new_state == LIFECYCLE_STATE_SHUTTING_DOWN:
self.is_live = False
self.state = new_state
self.logger.info(self._git_info + "HazelcastClient is %s", new_state, extra=self._logger_extras)
for listener in list(self._listeners.values()):
try:
listener(new_state)
except:
self.logger.exception("Exception in lifecycle listener", extra=self._logger_extras) | python | def fire_lifecycle_event(self, new_state):
if new_state == LIFECYCLE_STATE_SHUTTING_DOWN:
self.is_live = False
self.state = new_state
self.logger.info(self._git_info + "HazelcastClient is %s", new_state, extra=self._logger_extras)
for listener in list(self._listeners.values()):
try:
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except:
self.logger.exception("Exception in lifecycle listener", extra=self._logger_extras) | [
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249,726 | hazelcast/hazelcast-python-client | hazelcast/proxy/lock.py | Lock.lock | def lock(self, lease_time=-1):
"""
Acquires the lock. If a lease time is specified, lock will be released after this lease time.
If the lock is not available, the current thread becomes disabled for thread scheduling purposes and lies
dormant until the lock has been acquired.
:param lease_time: (long), time to wait before releasing the lock (optional).
"""
return self._encode_invoke(lock_lock_codec, invocation_timeout=MAX_SIZE, lease_time=to_millis(lease_time),
thread_id=thread_id(), reference_id=self.reference_id_generator.get_and_increment()) | python | def lock(self, lease_time=-1):
return self._encode_invoke(lock_lock_codec, invocation_timeout=MAX_SIZE, lease_time=to_millis(lease_time),
thread_id=thread_id(), reference_id=self.reference_id_generator.get_and_increment()) | [
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249,727 | hazelcast/hazelcast-python-client | hazelcast/proxy/lock.py | Lock.try_lock | def try_lock(self, timeout=0, lease_time=-1):
"""
Tries to acquire the lock. When the lock is not available,
* If timeout is not provided, the current thread doesn't wait and returns ``false`` immediately.
* If a timeout is provided, the current thread becomes disabled for thread scheduling purposes and lies
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:param lease_time: (long), time in seconds to wait before releasing the lock (optional).
:return: (bool), ``true`` if the lock was acquired and otherwise, ``false``.
"""
return self._encode_invoke(lock_try_lock_codec, invocation_timeout=MAX_SIZE, lease=to_millis(lease_time),
thread_id=thread_id(), timeout=to_millis(timeout),
reference_id=self.reference_id_generator.get_and_increment()) | python | def try_lock(self, timeout=0, lease_time=-1):
return self._encode_invoke(lock_try_lock_codec, invocation_timeout=MAX_SIZE, lease=to_millis(lease_time),
thread_id=thread_id(), timeout=to_millis(timeout),
reference_id=self.reference_id_generator.get_and_increment()) | [
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249,728 | hazelcast/hazelcast-python-client | hazelcast/proxy/multi_map.py | MultiMap.contains_key | def contains_key(self, key):
"""
Determines whether this multimap contains an entry with the key.
**Warning: This method uses __hash__ and __eq__ methods of binary form of the key, not the actual implementations
of __hash__ and __eq__ defined in key's class.**
:param key: (object), the specified key.
:return: (bool), ``true`` if this multimap contains an entry for the specified key.
"""
check_not_none(key, "key can't be None")
key_data = self._to_data(key)
return self._encode_invoke_on_key(multi_map_contains_key_codec, key_data, key=key_data,
thread_id=thread_id()) | python | def contains_key(self, key):
check_not_none(key, "key can't be None")
key_data = self._to_data(key)
return self._encode_invoke_on_key(multi_map_contains_key_codec, key_data, key=key_data,
thread_id=thread_id()) | [
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249,729 | hazelcast/hazelcast-python-client | hazelcast/proxy/multi_map.py | MultiMap.contains_entry | def contains_entry(self, key, value):
"""
Returns whether the multimap contains an entry with the value.
:param key: (object), the specified key.
:param value: (object), the specified value.
:return: (bool), ``true`` if this multimap contains the key-value tuple.
"""
check_not_none(key, "key can't be None")
check_not_none(value, "value can't be None")
key_data = self._to_data(key)
value_data = self._to_data(value)
return self._encode_invoke_on_key(multi_map_contains_entry_codec, key_data, key=key_data,
value=value_data, thread_id=thread_id()) | python | def contains_entry(self, key, value):
check_not_none(key, "key can't be None")
check_not_none(value, "value can't be None")
key_data = self._to_data(key)
value_data = self._to_data(value)
return self._encode_invoke_on_key(multi_map_contains_entry_codec, key_data, key=key_data,
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249,730 | hazelcast/hazelcast-python-client | hazelcast/proxy/multi_map.py | MultiMap.get | def get(self, key):
"""
Returns the list of values associated with the key. ``None`` if this map does not contain this key.
**Warning:
This method uses hashCode and equals of the binary form of the key, not the actual implementations of hashCode
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**Warning-2:
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:param key: (object), the specified key.
:return: (Sequence), the list of the values associated with the specified key.
"""
check_not_none(key, "key can't be None")
key_data = self._to_data(key)
return self._encode_invoke_on_key(multi_map_get_codec, key_data, key=key_data,
thread_id=thread_id()) | python | def get(self, key):
check_not_none(key, "key can't be None")
key_data = self._to_data(key)
return self._encode_invoke_on_key(multi_map_get_codec, key_data, key=key_data,
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**Warning-2:
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249,731 | hazelcast/hazelcast-python-client | hazelcast/proxy/multi_map.py | MultiMap.is_locked | def is_locked(self, key):
"""
Checks the lock for the specified key. If the lock is acquired, returns ``true``. Otherwise, returns false.
**Warning: This method uses __hash__ and __eq__ methods of binary form of the key, not the actual implementations
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:param key: (object), the key that is checked for lock.
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check_not_none(key, "key can't be None")
key_data = self._to_data(key)
return self._encode_invoke_on_key(multi_map_is_locked_codec, key_data, key=key_data) | python | def is_locked(self, key):
check_not_none(key, "key can't be None")
key_data = self._to_data(key)
return self._encode_invoke_on_key(multi_map_is_locked_codec, key_data, key=key_data) | [
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249,732 | hazelcast/hazelcast-python-client | hazelcast/proxy/multi_map.py | MultiMap.remove | def remove(self, key, value):
"""
Removes the given key-value tuple from the multimap.
**Warning: This method uses __hash__ and __eq__ methods of binary form of the key, not the actual implementations
of __hash__ and __eq__ defined in key's class.**
:param key: (object), the key of the entry to remove.
:param value: (object), the value of the entry to remove.
:return: (bool), ``true`` if the size of the multimap changed after the remove operation, ``false`` otherwise.
"""
check_not_none(key, "key can't be None")
check_not_none(key, "value can't be None")
key_data = self._to_data(key)
value_data = self._to_data(value)
return self._encode_invoke_on_key(multi_map_remove_entry_codec, key_data, key=key_data,
value=value_data, thread_id=thread_id()) | python | def remove(self, key, value):
check_not_none(key, "key can't be None")
check_not_none(key, "value can't be None")
key_data = self._to_data(key)
value_data = self._to_data(value)
return self._encode_invoke_on_key(multi_map_remove_entry_codec, key_data, key=key_data,
value=value_data, thread_id=thread_id()) | [
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249,733 | hazelcast/hazelcast-python-client | hazelcast/proxy/multi_map.py | MultiMap.remove_all | def remove_all(self, key):
"""
Removes all the entries with the given key and returns the value list associated with this key.
**Warning: This method uses __hash__ and __eq__ methods of binary form of the key, not the actual implementations
of __hash__ and __eq__ defined in key's class.**
**Warning-2:
The returned list is NOT backed by the map, so changes to the map are NOT reflected in the list, and
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:param key: (object), the key of the entries to remove.
:return: (Sequence), the collection of removed values associated with the given key.
"""
check_not_none(key, "key can't be None")
key_data = self._to_data(key)
return self._encode_invoke_on_key(multi_map_remove_codec, key_data, key=key_data,
thread_id=thread_id()) | python | def remove_all(self, key):
check_not_none(key, "key can't be None")
key_data = self._to_data(key)
return self._encode_invoke_on_key(multi_map_remove_codec, key_data, key=key_data,
thread_id=thread_id()) | [
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**Warning-2:
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249,734 | hazelcast/hazelcast-python-client | hazelcast/proxy/multi_map.py | MultiMap.put | def put(self, key, value):
"""
Stores a key-value tuple in the multimap.
**Warning: This method uses __hash__ and __eq__ methods of binary form of the key, not the actual implementations
of __hash__ and __eq__ defined in key's class.**
:param key: (object), the key to be stored.
:param value: (object), the value to be stored.
:return: (bool), ``true`` if size of the multimap is increased, ``false`` if the multimap already contains the key-value
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"""
check_not_none(key, "key can't be None")
check_not_none(value, "value can't be None")
key_data = self._to_data(key)
value_data = self._to_data(value)
return self._encode_invoke_on_key(multi_map_put_codec, key_data, key=key_data, value=value_data,
thread_id=thread_id()) | python | def put(self, key, value):
check_not_none(key, "key can't be None")
check_not_none(value, "value can't be None")
key_data = self._to_data(key)
value_data = self._to_data(value)
return self._encode_invoke_on_key(multi_map_put_codec, key_data, key=key_data, value=value_data,
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249,735 | hazelcast/hazelcast-python-client | hazelcast/proxy/multi_map.py | MultiMap.value_count | def value_count(self, key):
"""
Returns the number of values that match the given key in the multimap.
**Warning: This method uses __hash__ and __eq__ methods of binary form of the key, not the actual implementations
of __hash__ and __eq__ defined in key's class.**
:param key: (object), the key whose values count is to be returned.
:return: (int), the number of values that match the given key in the multimap.
"""
check_not_none(key, "key can't be None")
key_data = self._to_data(key)
return self._encode_invoke_on_key(multi_map_value_count_codec, key_data, key=key_data,
thread_id=thread_id()) | python | def value_count(self, key):
check_not_none(key, "key can't be None")
key_data = self._to_data(key)
return self._encode_invoke_on_key(multi_map_value_count_codec, key_data, key=key_data,
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249,736 | hazelcast/hazelcast-python-client | hazelcast/proxy/atomic_reference.py | AtomicReference.alter | def alter(self, function):
"""
Alters the currently stored reference by applying a function on it.
:param function: (Function), A stateful serializable object which represents the Function defined on
server side.
This object must have a serializable Function counter part registered on server side with the actual
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"""
check_not_none(function, "function can't be None")
return self._encode_invoke(atomic_reference_alter_codec, function=self._to_data(function)) | python | def alter(self, function):
check_not_none(function, "function can't be None")
return self._encode_invoke(atomic_reference_alter_codec, function=self._to_data(function)) | [
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249,737 | hazelcast/hazelcast-python-client | hazelcast/proxy/atomic_reference.py | AtomicReference.alter_and_get | def alter_and_get(self, function):
"""
Alters the currently stored reference by applying a function on it and gets the result.
:param function: (Function), A stateful serializable object which represents the Function defined on
server side.
This object must have a serializable Function counter part registered on server side with the actual
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:return: (object), the new value, the result of the applied function.
"""
check_not_none(function, "function can't be None")
return self._encode_invoke(atomic_reference_alter_and_get_codec, function=self._to_data(function)) | python | def alter_and_get(self, function):
check_not_none(function, "function can't be None")
return self._encode_invoke(atomic_reference_alter_and_get_codec, function=self._to_data(function)) | [
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249,738 | hazelcast/hazelcast-python-client | hazelcast/proxy/atomic_reference.py | AtomicReference.contains | def contains(self, expected):
"""
Checks if the reference contains the value.
:param expected: (object), the value to check (is allowed to be ``None``).
:return: (bool), ``true`` if the value is found, ``false`` otherwise.
"""
return self._encode_invoke(atomic_reference_contains_codec,
expected=self._to_data(expected)) | python | def contains(self, expected):
return self._encode_invoke(atomic_reference_contains_codec,
expected=self._to_data(expected)) | [
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249,739 | hazelcast/hazelcast-python-client | hazelcast/proxy/atomic_reference.py | AtomicReference.get_and_alter | def get_and_alter(self, function):
"""
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:param function: (Function), A stateful serializable object which represents the Function defined on
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This object must have a serializable Function counter part registered on server side with the actual
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:return: (object), the old value, the value before the function is applied.
"""
check_not_none(function, "function can't be None")
return self._encode_invoke(atomic_reference_get_and_alter_codec, function=self._to_data(function)) | python | def get_and_alter(self, function):
check_not_none(function, "function can't be None")
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249,740 | hazelcast/hazelcast-python-client | hazelcast/proxy/atomic_reference.py | AtomicReference.get_and_set | def get_and_set(self, new_value):
"""
Gets the old value and sets the new value.
:param new_value: (object), the new value.
:return: (object), the old value.
"""
return self._encode_invoke(atomic_reference_get_and_set_codec,
new_value=self._to_data(new_value)) | python | def get_and_set(self, new_value):
return self._encode_invoke(atomic_reference_get_and_set_codec,
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249,741 | hazelcast/hazelcast-python-client | hazelcast/proxy/atomic_reference.py | AtomicReference.set | def set(self, new_value):
"""
Atomically sets the given value.
:param new_value: (object), the new value.
"""
return self._encode_invoke(atomic_reference_set_codec,
new_value=self._to_data(new_value)) | python | def set(self, new_value):
return self._encode_invoke(atomic_reference_set_codec,
new_value=self._to_data(new_value)) | [
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249,742 | hazelcast/hazelcast-python-client | hazelcast/proxy/atomic_reference.py | AtomicReference.set_and_get | def set_and_get(self, new_value):
"""
Sets and gets the value.
:param new_value: (object), the new value.
:return: (object), the new value.
"""
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return self._encode_invoke(atomic_reference_set_and_get_codec,
new_value=self._to_data(new_value)) | [
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249,743 | hazelcast/hazelcast-python-client | hazelcast/serialization/data.py | Data.get_type | def get_type(self):
"""
Returns serialization type of binary form.
:return: Serialization type of binary form.
"""
if self.total_size() == 0:
return CONSTANT_TYPE_NULL
return unpack_from(FMT_BE_INT, self._buffer, TYPE_OFFSET)[0] | python | def get_type(self):
if self.total_size() == 0:
return CONSTANT_TYPE_NULL
return unpack_from(FMT_BE_INT, self._buffer, TYPE_OFFSET)[0] | [
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249,744 | hazelcast/hazelcast-python-client | hazelcast/serialization/data.py | Data.has_partition_hash | def has_partition_hash(self):
"""
Determines whether this Data has partition hash or not.
:return: (bool), ``true`` if Data has partition hash, ``false`` otherwise.
"""
return self._buffer is not None \
and len(self._buffer) >= HEAP_DATA_OVERHEAD \
and unpack_from(FMT_BE_INT, self._buffer, PARTITION_HASH_OFFSET)[0] != 0 | python | def has_partition_hash(self):
return self._buffer is not None \
and len(self._buffer) >= HEAP_DATA_OVERHEAD \
and unpack_from(FMT_BE_INT, self._buffer, PARTITION_HASH_OFFSET)[0] != 0 | [
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249,745 | hazelcast/hazelcast-python-client | hazelcast/serialization/base.py | SerializerRegistry.serializer_for | def serializer_for(self, obj):
"""
Searches for a serializer for the provided object
Serializers will be searched in this order;
1-NULL serializer
2-Default serializers, like primitives, arrays, string and some default types
3-Custom registered types by user
4-Global serializer if registered by user
4-pickle serialization as a fallback
:param obj: input object
:return: Serializer
"""
# 1-NULL serializer
if obj is None:
return self._null_serializer
obj_type = type(obj)
# 2-Default serializers, Dataserializable, Portable, primitives, arrays, String and some helper types(BigInteger etc)
serializer = self.lookup_default_serializer(obj_type, obj)
# 3-Custom registered types by user
if serializer is None:
serializer = self.lookup_custom_serializer(obj_type)
# 5-Global serializer if registered by user
if serializer is None:
serializer = self.lookup_global_serializer(obj_type)
# 4 Internal serializer
if serializer is None:
serializer = self.lookup_python_serializer(obj_type)
if serializer is None:
raise HazelcastSerializationError("There is no suitable serializer for:" + str(obj_type))
return serializer | python | def serializer_for(self, obj):
# 1-NULL serializer
if obj is None:
return self._null_serializer
obj_type = type(obj)
# 2-Default serializers, Dataserializable, Portable, primitives, arrays, String and some helper types(BigInteger etc)
serializer = self.lookup_default_serializer(obj_type, obj)
# 3-Custom registered types by user
if serializer is None:
serializer = self.lookup_custom_serializer(obj_type)
# 5-Global serializer if registered by user
if serializer is None:
serializer = self.lookup_global_serializer(obj_type)
# 4 Internal serializer
if serializer is None:
serializer = self.lookup_python_serializer(obj_type)
if serializer is None:
raise HazelcastSerializationError("There is no suitable serializer for:" + str(obj_type))
return serializer | [
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249,746 | hazelcast/hazelcast-python-client | hazelcast/near_cache.py | DataRecord.is_expired | def is_expired(self, max_idle_seconds):
"""
Determines whether this record is expired or not.
:param max_idle_seconds: (long), the maximum idle time of record, maximum time after the last access time.
:return: (bool), ``true`` is this record is not expired.
"""
now = current_time()
return (self.expiration_time is not None and self.expiration_time < now) or \
(max_idle_seconds is not None and self.last_access_time + max_idle_seconds < now) | python | def is_expired(self, max_idle_seconds):
now = current_time()
return (self.expiration_time is not None and self.expiration_time < now) or \
(max_idle_seconds is not None and self.last_access_time + max_idle_seconds < now) | [
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249,747 | hazelcast/hazelcast-python-client | hazelcast/future.py | combine_futures | def combine_futures(*futures):
"""
Combines set of Futures.
:param futures: (Futures), Futures to be combined.
:return: Result of the combination.
"""
expected = len(futures)
results = []
completed = AtomicInteger()
combined = Future()
def done(f):
if not combined.done():
if f.is_success(): # TODO: ensure ordering of results as original list
results.append(f.result())
if completed.get_and_increment() + 1 == expected:
combined.set_result(results)
else:
combined.set_exception(f.exception(), f.traceback())
for future in futures:
future.add_done_callback(done)
return combined | python | def combine_futures(*futures):
expected = len(futures)
results = []
completed = AtomicInteger()
combined = Future()
def done(f):
if not combined.done():
if f.is_success(): # TODO: ensure ordering of results as original list
results.append(f.result())
if completed.get_and_increment() + 1 == expected:
combined.set_result(results)
else:
combined.set_exception(f.exception(), f.traceback())
for future in futures:
future.add_done_callback(done)
return combined | [
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249,748 | hazelcast/hazelcast-python-client | hazelcast/future.py | Future.set_result | def set_result(self, result):
"""
Sets the result of the Future.
:param result: Result of the Future.
"""
if result is None:
self._result = NONE_RESULT
else:
self._result = result
self._event.set()
self._invoke_callbacks() | python | def set_result(self, result):
if result is None:
self._result = NONE_RESULT
else:
self._result = result
self._event.set()
self._invoke_callbacks() | [
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249,749 | hazelcast/hazelcast-python-client | hazelcast/future.py | Future.set_exception | def set_exception(self, exception, traceback=None):
"""
Sets the exception for this Future in case of errors.
:param exception: (Exception), exception to be threw in case of error.
:param traceback: (Function), function to be called on traceback (optional).
"""
if not isinstance(exception, BaseException):
raise RuntimeError("Exception must be of BaseException type")
self._exception = exception
self._traceback = traceback
self._event.set()
self._invoke_callbacks() | python | def set_exception(self, exception, traceback=None):
if not isinstance(exception, BaseException):
raise RuntimeError("Exception must be of BaseException type")
self._exception = exception
self._traceback = traceback
self._event.set()
self._invoke_callbacks() | [
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249,750 | hazelcast/hazelcast-python-client | hazelcast/future.py | Future.result | def result(self):
"""
Returns the result of the Future, which makes the call synchronous if the result has not been computed yet.
:return: Result of the Future.
"""
self._reactor_check()
self._event.wait()
if self._exception:
six.reraise(self._exception.__class__, self._exception, self._traceback)
if self._result == NONE_RESULT:
return None
else:
return self._result | python | def result(self):
self._reactor_check()
self._event.wait()
if self._exception:
six.reraise(self._exception.__class__, self._exception, self._traceback)
if self._result == NONE_RESULT:
return None
else:
return self._result | [
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249,751 | hazelcast/hazelcast-python-client | hazelcast/future.py | Future.continue_with | def continue_with(self, continuation_func, *args):
"""
Create a continuation that executes when the Future is completed.
:param continuation_func: A function which takes the future as the only parameter. Return value of the function
will be set as the result of the continuation future.
:return: A new Future which will be completed when the continuation is done.
"""
future = Future()
def callback(f):
try:
future.set_result(continuation_func(f, *args))
except:
future.set_exception(sys.exc_info()[1], sys.exc_info()[2])
self.add_done_callback(callback)
return future | python | def continue_with(self, continuation_func, *args):
future = Future()
def callback(f):
try:
future.set_result(continuation_func(f, *args))
except:
future.set_exception(sys.exc_info()[1], sys.exc_info()[2])
self.add_done_callback(callback)
return future | [
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249,752 | hazelcast/hazelcast-python-client | hazelcast/connection.py | ConnectionManager.on_auth | def on_auth(self, f, connection, address):
"""
Checks for authentication of a connection.
:param f: (:class:`~hazelcast.future.Future`), future that contains the result of authentication.
:param connection: (:class:`~hazelcast.connection.Connection`), newly established connection.
:param address: (:class:`~hazelcast.core.Address`), the adress of new connection.
:return: Result of authentication.
"""
if f.is_success():
self.logger.info("Authenticated with %s", f.result(), extra=self._logger_extras)
with self._new_connection_mutex:
self.connections[connection.endpoint] = f.result()
try:
self._pending_connections.pop(address)
except KeyError:
pass
for on_connection_opened, _ in self._connection_listeners:
if on_connection_opened:
on_connection_opened(f.result())
return f.result()
else:
self.logger.debug("Error opening %s", connection, extra=self._logger_extras)
with self._new_connection_mutex:
try:
self._pending_connections.pop(address)
except KeyError:
pass
six.reraise(f.exception().__class__, f.exception(), f.traceback()) | python | def on_auth(self, f, connection, address):
if f.is_success():
self.logger.info("Authenticated with %s", f.result(), extra=self._logger_extras)
with self._new_connection_mutex:
self.connections[connection.endpoint] = f.result()
try:
self._pending_connections.pop(address)
except KeyError:
pass
for on_connection_opened, _ in self._connection_listeners:
if on_connection_opened:
on_connection_opened(f.result())
return f.result()
else:
self.logger.debug("Error opening %s", connection, extra=self._logger_extras)
with self._new_connection_mutex:
try:
self._pending_connections.pop(address)
except KeyError:
pass
six.reraise(f.exception().__class__, f.exception(), f.traceback()) | [
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:param connection: (:class:`~hazelcast.connection.Connection`), newly established connection.
:param address: (:class:`~hazelcast.core.Address`), the adress of new connection.
:return: Result of authentication. | [
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249,753 | hazelcast/hazelcast-python-client | hazelcast/connection.py | ConnectionManager.close_connection | def close_connection(self, address, cause):
"""
Closes the connection with given address.
:param address: (:class:`~hazelcast.core.Address`), address of the connection to be closed.
:param cause: (Exception), the cause for closing the connection.
:return: (bool), ``true`` if the connection is closed, ``false`` otherwise.
"""
try:
connection = self.connections[address]
connection.close(cause)
except KeyError:
self.logger.warning("No connection with %s was found to close.", address, extra=self._logger_extras)
return False | python | def close_connection(self, address, cause):
try:
connection = self.connections[address]
connection.close(cause)
except KeyError:
self.logger.warning("No connection with %s was found to close.", address, extra=self._logger_extras)
return False | [
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249,754 | hazelcast/hazelcast-python-client | hazelcast/connection.py | Heartbeat.start | def start(self):
"""
Starts sending periodic HeartBeat operations.
"""
def _heartbeat():
if not self._client.lifecycle.is_live:
return
self._heartbeat()
self._heartbeat_timer = self._client.reactor.add_timer(self._heartbeat_interval, _heartbeat)
self._heartbeat_timer = self._client.reactor.add_timer(self._heartbeat_interval, _heartbeat) | python | def start(self):
def _heartbeat():
if not self._client.lifecycle.is_live:
return
self._heartbeat()
self._heartbeat_timer = self._client.reactor.add_timer(self._heartbeat_interval, _heartbeat)
self._heartbeat_timer = self._client.reactor.add_timer(self._heartbeat_interval, _heartbeat) | [
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249,755 | hazelcast/hazelcast-python-client | hazelcast/connection.py | Connection.send_message | def send_message(self, message):
"""
Sends a message to this connection.
:param message: (Message), message to be sent to this connection.
"""
if not self.live():
raise IOError("Connection is not live.")
message.add_flag(BEGIN_END_FLAG)
self.write(message.buffer) | python | def send_message(self, message):
if not self.live():
raise IOError("Connection is not live.")
message.add_flag(BEGIN_END_FLAG)
self.write(message.buffer) | [
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249,756 | hazelcast/hazelcast-python-client | hazelcast/connection.py | Connection.receive_message | def receive_message(self):
"""
Receives a message from this connection.
"""
# split frames
while len(self._read_buffer) >= INT_SIZE_IN_BYTES:
frame_length = struct.unpack_from(FMT_LE_INT, self._read_buffer, 0)[0]
if frame_length > len(self._read_buffer):
return
message = ClientMessage(memoryview(self._read_buffer)[:frame_length])
self._read_buffer = self._read_buffer[frame_length:]
self._builder.on_message(message) | python | def receive_message(self):
# split frames
while len(self._read_buffer) >= INT_SIZE_IN_BYTES:
frame_length = struct.unpack_from(FMT_LE_INT, self._read_buffer, 0)[0]
if frame_length > len(self._read_buffer):
return
message = ClientMessage(memoryview(self._read_buffer)[:frame_length])
self._read_buffer = self._read_buffer[frame_length:]
self._builder.on_message(message) | [
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249,757 | hazelcast/hazelcast-python-client | hazelcast/proxy/semaphore.py | Semaphore.init | def init(self, permits):
"""
Try to initialize this Semaphore instance with the given permit count.
:param permits: (int), the given permit count.
:return: (bool), ``true`` if initialization success.
"""
check_not_negative(permits, "Permits cannot be negative!")
return self._encode_invoke(semaphore_init_codec, permits=permits) | python | def init(self, permits):
check_not_negative(permits, "Permits cannot be negative!")
return self._encode_invoke(semaphore_init_codec, permits=permits) | [
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249,758 | hazelcast/hazelcast-python-client | hazelcast/proxy/semaphore.py | Semaphore.acquire | def acquire(self, permits=1):
"""
Acquires one or specified amount of permits if available, and returns immediately, reducing the number of
available permits by one or given amount.
If insufficient permits are available then the current thread becomes disabled for thread scheduling purposes
and lies dormant until one of following happens:
* some other thread invokes one of the release methods for this semaphore, the current thread is next to be
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* this Semaphore instance is destroyed, or
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:param permits: (int), the number of permits to acquire (optional).
"""
check_not_negative(permits, "Permits cannot be negative!")
return self._encode_invoke(semaphore_acquire_codec, permits=permits) | python | def acquire(self, permits=1):
check_not_negative(permits, "Permits cannot be negative!")
return self._encode_invoke(semaphore_acquire_codec, permits=permits) | [
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249,759 | hazelcast/hazelcast-python-client | hazelcast/proxy/semaphore.py | Semaphore.reduce_permits | def reduce_permits(self, reduction):
"""
Shrinks the number of available permits by the indicated reduction. This method differs from acquire in that it
does not block waiting for permits to become available.
:param reduction: (int), the number of permits to remove.
"""
check_not_negative(reduction, "Reduction cannot be negative!")
return self._encode_invoke(semaphore_reduce_permits_codec, reduction=reduction) | python | def reduce_permits(self, reduction):
check_not_negative(reduction, "Reduction cannot be negative!")
return self._encode_invoke(semaphore_reduce_permits_codec, reduction=reduction) | [
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249,760 | hazelcast/hazelcast-python-client | hazelcast/proxy/semaphore.py | Semaphore.release | def release(self, permits=1):
"""
Releases one or given number of permits, increasing the number of available permits by one or that amount.
There is no requirement that a thread that releases a permit must have acquired that permit by calling one of
the acquire methods. Correct usage of a semaphore is established by programming convention in the application.
:param permits: (int), the number of permits to release (optional).
"""
check_not_negative(permits, "Permits cannot be negative!")
return self._encode_invoke(semaphore_release_codec, permits=permits) | python | def release(self, permits=1):
check_not_negative(permits, "Permits cannot be negative!")
return self._encode_invoke(semaphore_release_codec, permits=permits) | [
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249,761 | hazelcast/hazelcast-python-client | hazelcast/proxy/semaphore.py | Semaphore.try_acquire | def try_acquire(self, permits=1, timeout=0):
"""
Tries to acquire one or the given number of permits, if they are available, and returns immediately, with the
value ``true``, reducing the number of available permits by the given amount.
If there are insufficient permits and a timeout is provided, the current thread becomes disabled for thread
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:param timeout: (long), the maximum time in seconds to wait for the permit(s) (optional).
:return: (bool), ``true`` if desired amount of permits was acquired, ``false`` otherwise.
"""
check_not_negative(permits, "Permits cannot be negative!")
return self._encode_invoke(semaphore_try_acquire_codec, permits=permits, timeout=to_millis(timeout)) | python | def try_acquire(self, permits=1, timeout=0):
check_not_negative(permits, "Permits cannot be negative!")
return self._encode_invoke(semaphore_try_acquire_codec, permits=permits, timeout=to_millis(timeout)) | [
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249,762 | hazelcast/hazelcast-python-client | hazelcast/config.py | ClientConfig.add_membership_listener | def add_membership_listener(self, member_added=None, member_removed=None, fire_for_existing=False):
"""
Helper method for adding membership listeners
:param member_added: (Function), Function to be called when a member is added, in the form of f(member)
(optional).
:param member_removed: (Function), Function to be called when a member is removed, in the form of f(member)
(optional).
:param fire_for_existing: if True, already existing members will fire member_added event (optional).
:return: `self` for cascading configuration
"""
self.membership_listeners.append((member_added, member_removed, fire_for_existing))
return self | python | def add_membership_listener(self, member_added=None, member_removed=None, fire_for_existing=False):
self.membership_listeners.append((member_added, member_removed, fire_for_existing))
return self | [
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249,763 | hazelcast/hazelcast-python-client | hazelcast/config.py | SerializationConfig.set_custom_serializer | def set_custom_serializer(self, _type, serializer):
"""
Assign a serializer for the type.
:param _type: (Type), the target type of the serializer
:param serializer: (Serializer), Custom Serializer constructor function
"""
validate_type(_type)
validate_serializer(serializer, StreamSerializer)
self._custom_serializers[_type] = serializer | python | def set_custom_serializer(self, _type, serializer):
validate_type(_type)
validate_serializer(serializer, StreamSerializer)
self._custom_serializers[_type] = serializer | [
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249,764 | hazelcast/hazelcast-python-client | hazelcast/config.py | ClientProperties.get | def get(self, property):
"""
Gets the value of the given property. First checks client config properties, then environment variables
and lastly fall backs to the default value of the property.
:param property: (:class:`~hazelcast.config.ClientProperty`), Property to get value from
:return: Value of the given property
"""
return self._properties.get(property.name) or os.getenv(property.name) or property.default_value | python | def get(self, property):
return self._properties.get(property.name) or os.getenv(property.name) or property.default_value | [
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249,765 | hazelcast/hazelcast-python-client | hazelcast/config.py | ClientProperties.get_bool | def get_bool(self, property):
"""
Gets the value of the given property as boolean.
:param property: (:class:`~hazelcast.config.ClientProperty`), Property to get value from
:return: (bool), Value of the given property
"""
value = self.get(property)
if isinstance(value, bool):
return value
return value.lower() == "true" | python | def get_bool(self, property):
value = self.get(property)
if isinstance(value, bool):
return value
return value.lower() == "true" | [
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249,766 | hazelcast/hazelcast-python-client | hazelcast/config.py | ClientProperties.get_seconds | def get_seconds(self, property):
"""
Gets the value of the given property in seconds. If the value of the given property is not a number,
throws TypeError.
:param property: (:class:`~hazelcast.config.ClientProperty`), Property to get seconds from
:return: (float), Value of the given property in seconds
"""
return TimeUnit.to_seconds(self.get(property), property.time_unit) | python | def get_seconds(self, property):
return TimeUnit.to_seconds(self.get(property), property.time_unit) | [
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249,767 | hazelcast/hazelcast-python-client | hazelcast/config.py | ClientProperties.get_seconds_positive_or_default | def get_seconds_positive_or_default(self, property):
"""
Gets the value of the given property in seconds. If the value of the given property is not a number,
throws TypeError. If the value of the given property in seconds is not positive, tries to
return the default value in seconds.
:param property: (:class:`~hazelcast.config.ClientProperty`), Property to get seconds from
:return: (float), Value of the given property in seconds if it is positive.
Else, value of the default value of given property in seconds.
"""
seconds = self.get_seconds(property)
return seconds if seconds > 0 else TimeUnit.to_seconds(property.default_value, property.time_unit) | python | def get_seconds_positive_or_default(self, property):
seconds = self.get_seconds(property)
return seconds if seconds > 0 else TimeUnit.to_seconds(property.default_value, property.time_unit) | [
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249,768 | hazelcast/hazelcast-python-client | hazelcast/partition.py | PartitionService.start | def start(self):
"""
Starts the partition service.
"""
self.logger.debug("Starting partition service", extra=self._logger_extras)
def partition_updater():
self._do_refresh()
self.timer = self._client.reactor.add_timer(PARTITION_UPDATE_INTERVAL, partition_updater)
self.timer = self._client.reactor.add_timer(PARTITION_UPDATE_INTERVAL, partition_updater) | python | def start(self):
self.logger.debug("Starting partition service", extra=self._logger_extras)
def partition_updater():
self._do_refresh()
self.timer = self._client.reactor.add_timer(PARTITION_UPDATE_INTERVAL, partition_updater)
self.timer = self._client.reactor.add_timer(PARTITION_UPDATE_INTERVAL, partition_updater) | [
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249,769 | hazelcast/hazelcast-python-client | hazelcast/partition.py | PartitionService.get_partition_owner | def get_partition_owner(self, partition_id):
"""
Gets the owner of the partition if it's set. Otherwise it will trigger partition assignment.
:param partition_id: (int), the partition id.
:return: (:class:`~hazelcast.core.Address`), owner of partition or ``None`` if it's not set yet.
"""
if partition_id not in self.partitions:
self._do_refresh()
return self.partitions.get(partition_id, None) | python | def get_partition_owner(self, partition_id):
if partition_id not in self.partitions:
self._do_refresh()
return self.partitions.get(partition_id, None) | [
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249,770 | hazelcast/hazelcast-python-client | hazelcast/partition.py | PartitionService.get_partition_id | def get_partition_id(self, key):
"""
Returns the partition id for a Data key.
:param key: (object), the data key.
:return: (int), the partition id.
"""
data = self._client.serialization_service.to_data(key)
count = self.get_partition_count()
if count <= 0:
return 0
return hash_to_index(data.get_partition_hash(), count) | python | def get_partition_id(self, key):
data = self._client.serialization_service.to_data(key)
count = self.get_partition_count()
if count <= 0:
return 0
return hash_to_index(data.get_partition_hash(), count) | [
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249,771 | hazelcast/hazelcast-python-client | hazelcast/hash.py | murmur_hash3_x86_32 | def murmur_hash3_x86_32(data, offset, size, seed=0x01000193):
"""
murmur3 hash function to determine partition
:param data: (byte array), input byte array
:param offset: (long), offset.
:param size: (long), byte length.
:param seed: murmur hash seed hazelcast uses 0x01000193
:return: (int32), calculated hash value.
"""
key = bytearray(data[offset: offset + size])
length = len(key)
nblocks = int(length / 4)
h1 = seed
c1 = 0xcc9e2d51
c2 = 0x1b873593
# body
for block_start in range(0, nblocks * 4, 4):
# ??? big endian?
k1 = key[block_start + 3] << 24 | \
key[block_start + 2] << 16 | \
key[block_start + 1] << 8 | \
key[block_start + 0]
k1 = c1 * k1 & 0xFFFFFFFF
k1 = (k1 << 15 | k1 >> 17) & 0xFFFFFFFF # inlined ROTL32
k1 = (c2 * k1) & 0xFFFFFFFF
h1 ^= k1
h1 = (h1 << 13 | h1 >> 19) & 0xFFFFFFFF # inlined _ROTL32
h1 = (h1 * 5 + 0xe6546b64) & 0xFFFFFFFF
# tail
tail_index = nblocks * 4
k1 = 0
tail_size = length & 3
if tail_size >= 3:
k1 ^= key[tail_index + 2] << 16
if tail_size >= 2:
k1 ^= key[tail_index + 1] << 8
if tail_size >= 1:
k1 ^= key[tail_index + 0]
if tail_size != 0:
k1 = (k1 * c1) & 0xFFFFFFFF
k1 = (k1 << 15 | k1 >> 17) & 0xFFFFFFFF # _ROTL32
k1 = (k1 * c2) & 0xFFFFFFFF
h1 ^= k1
result = _fmix(h1 ^ length)
return -(result & 0x80000000) | (result & 0x7FFFFFFF) | python | def murmur_hash3_x86_32(data, offset, size, seed=0x01000193):
key = bytearray(data[offset: offset + size])
length = len(key)
nblocks = int(length / 4)
h1 = seed
c1 = 0xcc9e2d51
c2 = 0x1b873593
# body
for block_start in range(0, nblocks * 4, 4):
# ??? big endian?
k1 = key[block_start + 3] << 24 | \
key[block_start + 2] << 16 | \
key[block_start + 1] << 8 | \
key[block_start + 0]
k1 = c1 * k1 & 0xFFFFFFFF
k1 = (k1 << 15 | k1 >> 17) & 0xFFFFFFFF # inlined ROTL32
k1 = (c2 * k1) & 0xFFFFFFFF
h1 ^= k1
h1 = (h1 << 13 | h1 >> 19) & 0xFFFFFFFF # inlined _ROTL32
h1 = (h1 * 5 + 0xe6546b64) & 0xFFFFFFFF
# tail
tail_index = nblocks * 4
k1 = 0
tail_size = length & 3
if tail_size >= 3:
k1 ^= key[tail_index + 2] << 16
if tail_size >= 2:
k1 ^= key[tail_index + 1] << 8
if tail_size >= 1:
k1 ^= key[tail_index + 0]
if tail_size != 0:
k1 = (k1 * c1) & 0xFFFFFFFF
k1 = (k1 << 15 | k1 >> 17) & 0xFFFFFFFF # _ROTL32
k1 = (k1 * c2) & 0xFFFFFFFF
h1 ^= k1
result = _fmix(h1 ^ length)
return -(result & 0x80000000) | (result & 0x7FFFFFFF) | [
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:param size: (long), byte length.
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249,772 | hazelcast/hazelcast-python-client | hazelcast/proxy/list.py | List.add | def add(self, item):
"""
Adds the specified item to the end of this list.
:param item: (object), the specified item to be appended to this list.
:return: (bool), ``true`` if item is added, ``false`` otherwise.
"""
check_not_none(item, "Value can't be None")
element_data = self._to_data(item)
return self._encode_invoke(list_add_codec, value=element_data) | python | def add(self, item):
check_not_none(item, "Value can't be None")
element_data = self._to_data(item)
return self._encode_invoke(list_add_codec, value=element_data) | [
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249,773 | hazelcast/hazelcast-python-client | hazelcast/proxy/list.py | List.add_at | def add_at(self, index, item):
"""
Adds the specified item at the specific position in this list. Element in this position and following elements
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:param index: (int), the specified index to insert the item.
:param item: (object), the specified item to be inserted.
"""
check_not_none(item, "Value can't be None")
element_data = self._to_data(item)
return self._encode_invoke(list_add_with_index_codec, index=index, value=element_data) | python | def add_at(self, index, item):
check_not_none(item, "Value can't be None")
element_data = self._to_data(item)
return self._encode_invoke(list_add_with_index_codec, index=index, value=element_data) | [
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249,774 | hazelcast/hazelcast-python-client | hazelcast/proxy/list.py | List.add_all | def add_all(self, items):
"""
Adds all of the items in the specified collection to the end of this list. The order of new elements is
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:param items: (Collection), the specified collection which includes the elements to be added to list.
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for item in items:
check_not_none(item, "Value can't be None")
data_items.append(self._to_data(item))
return self._encode_invoke(list_add_all_codec, value_list=data_items) | python | def add_all(self, items):
check_not_none(items, "Value can't be None")
data_items = []
for item in items:
check_not_none(item, "Value can't be None")
data_items.append(self._to_data(item))
return self._encode_invoke(list_add_all_codec, value_list=data_items) | [
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249,775 | hazelcast/hazelcast-python-client | hazelcast/proxy/list.py | List.add_all_at | def add_all_at(self, index, items):
"""
Adds all of the elements in the specified collection into this list at the specified position. Elements in this
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"""
check_not_none(items, "Value can't be None")
data_items = []
for item in items:
check_not_none(item, "Value can't be None")
data_items.append(self._to_data(item))
return self._encode_invoke(list_add_all_with_index_codec, index=index, value_list=data_items) | python | def add_all_at(self, index, items):
check_not_none(items, "Value can't be None")
data_items = []
for item in items:
check_not_none(item, "Value can't be None")
data_items.append(self._to_data(item))
return self._encode_invoke(list_add_all_with_index_codec, index=index, value_list=data_items) | [
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249,776 | hazelcast/hazelcast-python-client | hazelcast/proxy/list.py | List.contains_all | def contains_all(self, items):
"""
Determines whether this list contains all of the items in specified collection or not.
:param items: (Collection), the specified collection which includes the items to be searched.
:return: (bool), ``true`` if all of the items in specified collection exist in this list, ``false`` otherwise.
"""
check_not_none(items, "Items can't be None")
data_items = []
for item in items:
check_not_none(item, "item can't be None")
data_items.append(self._to_data(item))
return self._encode_invoke(list_contains_all_codec, values=data_items) | python | def contains_all(self, items):
check_not_none(items, "Items can't be None")
data_items = []
for item in items:
check_not_none(item, "item can't be None")
data_items.append(self._to_data(item))
return self._encode_invoke(list_contains_all_codec, values=data_items) | [
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249,777 | hazelcast/hazelcast-python-client | hazelcast/proxy/list.py | List.index_of | def index_of(self, item):
"""
Returns the first index of specified items's occurrences in this list. If specified item is not present in this
list, returns -1.
:param item: (object), the specified item to be searched for.
:return: (int), the first index of specified items's occurrences, -1 if item is not present in this list.
"""
check_not_none(item, "Value can't be None")
item_data = self._to_data(item)
return self._encode_invoke(list_index_of_codec, value=item_data) | python | def index_of(self, item):
check_not_none(item, "Value can't be None")
item_data = self._to_data(item)
return self._encode_invoke(list_index_of_codec, value=item_data) | [
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249,778 | hazelcast/hazelcast-python-client | hazelcast/proxy/list.py | List.last_index_of | def last_index_of(self, item):
"""
Returns the last index of specified items's occurrences in this list. If specified item is not present in this
list, returns -1.
:param item: (object), the specified item to be searched for.
:return: (int), the last index of specified items's occurrences, -1 if item is not present in this list.
"""
check_not_none(item, "Value can't be None")
item_data = self._to_data(item)
return self._encode_invoke(list_last_index_of_codec, value=item_data) | python | def last_index_of(self, item):
check_not_none(item, "Value can't be None")
item_data = self._to_data(item)
return self._encode_invoke(list_last_index_of_codec, value=item_data) | [
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249,779 | hazelcast/hazelcast-python-client | hazelcast/proxy/list.py | List.remove | def remove(self, item):
"""
Removes the specified element's first occurrence from the list if it exists in this list.
:param item: (object), the specified element.
:return: (bool), ``true`` if the specified element is present in this list.
"""
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item_data = self._to_data(item)
return self._encode_invoke(list_remove_codec, value=item_data) | python | def remove(self, item):
check_not_none(item, "Value can't be None")
item_data = self._to_data(item)
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249,780 | hazelcast/hazelcast-python-client | hazelcast/proxy/list.py | List.remove_all | def remove_all(self, items):
"""
Removes all of the elements that is present in the specified collection from this list.
:param items: (Collection), the specified collection.
:return: (bool), ``true`` if this list changed as a result of the call.
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for item in items:
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data_items.append(self._to_data(item))
return self._encode_invoke(list_compare_and_remove_all_codec, values=data_items) | python | def remove_all(self, items):
check_not_none(items, "Value can't be None")
data_items = []
for item in items:
check_not_none(item, "Value can't be None")
data_items.append(self._to_data(item))
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249,781 | hazelcast/hazelcast-python-client | hazelcast/proxy/list.py | List.retain_all | def retain_all(self, items):
"""
Retains only the items that are contained in the specified collection. It means, items which are not present in
the specified collection are removed from this list.
:param items: (Collection), collections which includes the elements to be retained in this list.
:return: (bool), ``true`` if this list changed as a result of the call.
"""
check_not_none(items, "Value can't be None")
data_items = []
for item in items:
check_not_none(item, "Value can't be None")
data_items.append(self._to_data(item))
return self._encode_invoke(list_compare_and_retain_all_codec, values=data_items) | python | def retain_all(self, items):
check_not_none(items, "Value can't be None")
data_items = []
for item in items:
check_not_none(item, "Value can't be None")
data_items.append(self._to_data(item))
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249,782 | hazelcast/hazelcast-python-client | hazelcast/proxy/list.py | List.set_at | def set_at(self, index, item):
"""
Replaces the specified element with the element at the specified position in this list.
:param index: (int), index of the item to be replaced.
:param item: (object), item to be stored.
:return: (object), the previous item in the specified index.
"""
check_not_none(item, "Value can't be None")
element_data = self._to_data(item)
return self._encode_invoke(list_set_codec, index=index, value=element_data) | python | def set_at(self, index, item):
check_not_none(item, "Value can't be None")
element_data = self._to_data(item)
return self._encode_invoke(list_set_codec, index=index, value=element_data) | [
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249,783 | hazelcast/hazelcast-python-client | hazelcast/proxy/map.py | Map.add_index | def add_index(self, attribute, ordered=False):
"""
Adds an index to this map for the specified entries so that queries can run faster.
Example:
Let's say your map values are Employee objects.
>>> class Employee(IdentifiedDataSerializable):
>>> active = false
>>> age = None
>>> name = None
>>> #other fields
>>>
>>> #methods
If you query your values mostly based on age and active fields, you should consider indexing these.
>>> map = self.client.get_map("employees")
>>> map.add_index("age" , true) #ordered, since we have ranged queries for this field
>>> map.add_index("active", false) #not ordered, because boolean field cannot have range
:param attribute: (str), index attribute of the value.
:param ordered: (bool), for ordering the index or not (optional).
"""
return self._encode_invoke(map_add_index_codec, attribute=attribute, ordered=ordered) | python | def add_index(self, attribute, ordered=False):
return self._encode_invoke(map_add_index_codec, attribute=attribute, ordered=ordered) | [
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>>> #methods
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249,784 | hazelcast/hazelcast-python-client | hazelcast/proxy/map.py | Map.add_interceptor | def add_interceptor(self, interceptor):
"""
Adds an interceptor for this map. Added interceptor will intercept operations and execute user defined methods.
:param interceptor: (object), interceptor for the map which includes user defined methods.
:return: (str),id of registered interceptor.
"""
return self._encode_invoke(map_add_interceptor_codec, interceptor=self._to_data(interceptor)) | python | def add_interceptor(self, interceptor):
return self._encode_invoke(map_add_interceptor_codec, interceptor=self._to_data(interceptor)) | [
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249,785 | hazelcast/hazelcast-python-client | hazelcast/proxy/map.py | Map.entry_set | def entry_set(self, predicate=None):
"""
Returns a list clone of the mappings contained in this map.
**Warning:
The list is NOT backed by the map, so changes to the map are NOT reflected in the list, and vice-versa.**
:param predicate: (Predicate), predicate for the map to filter entries (optional).
:return: (Sequence), the list of key-value tuples in the map.
.. seealso:: :class:`~hazelcast.serialization.predicate.Predicate` for more info about predicates.
"""
if predicate:
predicate_data = self._to_data(predicate)
return self._encode_invoke(map_entries_with_predicate_codec, predicate=predicate_data)
else:
return self._encode_invoke(map_entry_set_codec) | python | def entry_set(self, predicate=None):
if predicate:
predicate_data = self._to_data(predicate)
return self._encode_invoke(map_entries_with_predicate_codec, predicate=predicate_data)
else:
return self._encode_invoke(map_entry_set_codec) | [
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249,786 | hazelcast/hazelcast-python-client | hazelcast/proxy/map.py | Map.evict | def evict(self, key):
"""
Evicts the specified key from this map.
**Warning: This method uses __hash__ and __eq__ methods of binary form of the key, not the actual implementations
of __hash__ and __eq__ defined in key's class.**
:param key: (object), key to evict.
:return: (bool), ``true`` if the key is evicted, ``false`` otherwise.
"""
check_not_none(key, "key can't be None")
key_data = self._to_data(key)
return self._evict_internal(key_data) | python | def evict(self, key):
check_not_none(key, "key can't be None")
key_data = self._to_data(key)
return self._evict_internal(key_data) | [
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:param key: (object), key to evict.
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249,787 | hazelcast/hazelcast-python-client | hazelcast/proxy/map.py | Map.execute_on_entries | def execute_on_entries(self, entry_processor, predicate=None):
"""
Applies the user defined EntryProcessor to all the entries in the map or entries in the map which satisfies
the predicate if provided. Returns the results mapped by each key in the map.
:param entry_processor: (object), A stateful serializable object which represents the EntryProcessor defined on
server side.
This object must have a serializable EntryProcessor counter part registered on server side with the actual
``org.hazelcast.map.EntryProcessor`` implementation.
:param predicate: (Predicate), predicate for filtering the entries (optional).
:return: (Sequence), list of map entries which includes the keys and the results of the entry process.
.. seealso:: :class:`~hazelcast.serialization.predicate.Predicate` for more info about predicates.
"""
if predicate:
return self._encode_invoke(map_execute_with_predicate_codec, entry_processor=self._to_data(entry_processor),
predicate=self._to_data(predicate))
return self._encode_invoke(map_execute_on_all_keys_codec, entry_processor=self._to_data(entry_processor)) | python | def execute_on_entries(self, entry_processor, predicate=None):
if predicate:
return self._encode_invoke(map_execute_with_predicate_codec, entry_processor=self._to_data(entry_processor),
predicate=self._to_data(predicate))
return self._encode_invoke(map_execute_on_all_keys_codec, entry_processor=self._to_data(entry_processor)) | [
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249,788 | hazelcast/hazelcast-python-client | hazelcast/proxy/map.py | Map.execute_on_key | def execute_on_key(self, key, entry_processor):
"""
Applies the user defined EntryProcessor to the entry mapped by the key. Returns the object which is the result
of EntryProcessor's process method.
:param key: (object), specified key for the entry to be processed.
:param entry_processor: (object), A stateful serializable object which represents the EntryProcessor defined on
server side.
This object must have a serializable EntryProcessor counter part registered on server side with the actual
``org.hazelcast.map.EntryProcessor`` implementation.
:return: (object), result of entry process.
"""
check_not_none(key, "key can't be None")
key_data = self._to_data(key)
return self._execute_on_key_internal(key_data, entry_processor) | python | def execute_on_key(self, key, entry_processor):
check_not_none(key, "key can't be None")
key_data = self._to_data(key)
return self._execute_on_key_internal(key_data, entry_processor) | [
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249,789 | hazelcast/hazelcast-python-client | hazelcast/proxy/map.py | Map.execute_on_keys | def execute_on_keys(self, keys, entry_processor):
"""
Applies the user defined EntryProcessor to the entries mapped by the collection of keys. Returns the results
mapped by each key in the collection.
:param keys: (Collection), collection of the keys for the entries to be processed.
:param entry_processor: (object), A stateful serializable object which represents the EntryProcessor defined on
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:return: (Sequence), list of map entries which includes the keys and the results of the entry process.
"""
key_list = []
for key in keys:
check_not_none(key, "key can't be None")
key_list.append(self._to_data(key))
if len(keys) == 0:
return ImmediateFuture([])
return self._encode_invoke(map_execute_on_keys_codec, entry_processor=self._to_data(entry_processor),
keys=key_list) | python | def execute_on_keys(self, keys, entry_processor):
key_list = []
for key in keys:
check_not_none(key, "key can't be None")
key_list.append(self._to_data(key))
if len(keys) == 0:
return ImmediateFuture([])
return self._encode_invoke(map_execute_on_keys_codec, entry_processor=self._to_data(entry_processor),
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249,790 | hazelcast/hazelcast-python-client | hazelcast/proxy/map.py | Map.force_unlock | def force_unlock(self, key):
"""
Releases the lock for the specified key regardless of the lock owner. It always successfully unlocks the key,
never blocks, and returns immediately.
**Warning: This method uses __hash__ and __eq__ methods of binary form of the key, not the actual implementations
of __hash__ and __eq__ defined in key's class.**
:param key: (object), the key to lock.
"""
check_not_none(key, "key can't be None")
key_data = self._to_data(key)
return self._encode_invoke_on_key(map_force_unlock_codec, key_data, key=key_data,
reference_id=self.reference_id_generator.get_and_increment()) | python | def force_unlock(self, key):
check_not_none(key, "key can't be None")
key_data = self._to_data(key)
return self._encode_invoke_on_key(map_force_unlock_codec, key_data, key=key_data,
reference_id=self.reference_id_generator.get_and_increment()) | [
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249,791 | hazelcast/hazelcast-python-client | hazelcast/proxy/map.py | Map.get_all | def get_all(self, keys):
"""
Returns the entries for the given keys.
**Warning:
The returned map is NOT backed by the original map, so changes to the original map are NOT reflected in the
returned map, and vice-versa.**
**Warning 2: This method uses __hash__ and __eq__ methods of binary form of the key, not the actual implementations
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:param keys: (Collection), keys to get.
:return: (dict), dictionary of map entries.
"""
check_not_none(keys, "keys can't be None")
if not keys:
return ImmediateFuture({})
partition_service = self._client.partition_service
partition_to_keys = {}
for key in keys:
check_not_none(key, "key can't be None")
key_data = self._to_data(key)
partition_id = partition_service.get_partition_id(key_data)
try:
partition_to_keys[partition_id][key] = key_data
except KeyError:
partition_to_keys[partition_id] = {key: key_data}
return self._get_all_internal(partition_to_keys) | python | def get_all(self, keys):
check_not_none(keys, "keys can't be None")
if not keys:
return ImmediateFuture({})
partition_service = self._client.partition_service
partition_to_keys = {}
for key in keys:
check_not_none(key, "key can't be None")
key_data = self._to_data(key)
partition_id = partition_service.get_partition_id(key_data)
try:
partition_to_keys[partition_id][key] = key_data
except KeyError:
partition_to_keys[partition_id] = {key: key_data}
return self._get_all_internal(partition_to_keys) | [
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**Warning 2: This method uses __hash__ and __eq__ methods of binary form of the key, not the actual implementations
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249,792 | hazelcast/hazelcast-python-client | hazelcast/proxy/map.py | Map.get_entry_view | def get_entry_view(self, key):
"""
Returns the EntryView for the specified key.
**Warning:
This method returns a clone of original mapping, modifying the returned value does not change the actual value
in the map. One should put modified value back to make changes visible to all nodes.**
**Warning 2: This method uses __hash__ and __eq__ methods of binary form of the key, not the actual implementations
of __hash__ and __eq__ defined in key's class.**
:param key: (object), the key of the entry.
:return: (EntryView), EntryView of the specified key.
.. seealso:: :class:`~hazelcast.core.EntryView` for more info about EntryView.
"""
check_not_none(key, "key can't be None")
key_data = self._to_data(key)
return self._encode_invoke_on_key(map_get_entry_view_codec, key_data, key=key_data, thread_id=thread_id()) | python | def get_entry_view(self, key):
check_not_none(key, "key can't be None")
key_data = self._to_data(key)
return self._encode_invoke_on_key(map_get_entry_view_codec, key_data, key=key_data, thread_id=thread_id()) | [
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249,793 | hazelcast/hazelcast-python-client | hazelcast/proxy/map.py | Map.is_locked | def is_locked(self, key):
"""
Checks the lock for the specified key. If the lock is acquired, it returns ``true``. Otherwise, it returns ``false``.
**Warning: This method uses __hash__ and __eq__ methods of binary form of the key, not the actual implementations
of __hash__ and __eq__ defined in key's class.**
:param key: (object), the key that is checked for lock
:return: (bool), ``true`` if lock is acquired, ``false`` otherwise.
"""
check_not_none(key, "key can't be None")
key_data = self._to_data(key)
return self._encode_invoke_on_key(map_is_locked_codec, key_data, key=key_data) | python | def is_locked(self, key):
check_not_none(key, "key can't be None")
key_data = self._to_data(key)
return self._encode_invoke_on_key(map_is_locked_codec, key_data, key=key_data) | [
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249,794 | hazelcast/hazelcast-python-client | hazelcast/proxy/map.py | Map.key_set | def key_set(self, predicate=None):
"""
Returns a List clone of the keys contained in this map or the keys of the entries filtered with the predicate if
provided.
**Warning:
The list is NOT backed by the map, so changes to the map are NOT reflected in the list, and vice-versa.**
:param predicate: (Predicate), predicate to filter the entries (optional).
:return: (Sequence), a list of the clone of the keys.
.. seealso:: :class:`~hazelcast.serialization.predicate.Predicate` for more info about predicates.
"""
if predicate:
predicate_data = self._to_data(predicate)
return self._encode_invoke(map_key_set_with_predicate_codec, predicate=predicate_data)
else:
return self._encode_invoke(map_key_set_codec) | python | def key_set(self, predicate=None):
if predicate:
predicate_data = self._to_data(predicate)
return self._encode_invoke(map_key_set_with_predicate_codec, predicate=predicate_data)
else:
return self._encode_invoke(map_key_set_codec) | [
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:param predicate: (Predicate), predicate to filter the entries (optional).
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249,795 | hazelcast/hazelcast-python-client | hazelcast/proxy/map.py | Map.load_all | def load_all(self, keys=None, replace_existing_values=True):
"""
Loads all keys from the store at server side or loads the given keys if provided.
:param keys: (Collection), keys of the entry values to load (optional).
:param replace_existing_values: (bool), whether the existing values will be replaced or not with those loaded
from the server side MapLoader (optional).
"""
if keys:
key_data_list = list(map(self._to_data, keys))
return self._load_all_internal(key_data_list, replace_existing_values)
else:
return self._encode_invoke(map_load_all_codec, replace_existing_values=replace_existing_values) | python | def load_all(self, keys=None, replace_existing_values=True):
if keys:
key_data_list = list(map(self._to_data, keys))
return self._load_all_internal(key_data_list, replace_existing_values)
else:
return self._encode_invoke(map_load_all_codec, replace_existing_values=replace_existing_values) | [
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249,796 | hazelcast/hazelcast-python-client | hazelcast/proxy/map.py | Map.put_if_absent | def put_if_absent(self, key, value, ttl=-1):
"""
Associates the specified key with the given value if it is not already associated. If ttl is provided, entry
will expire and get evicted after the ttl.
This is equivalent to:
>>> if not map.contains_key(key):
>>> return map.put(key,value)
>>> else:
>>> return map.get(key)
except that the action is performed atomically.
**Warning:
This method returns a clone of the previous value, not the original (identically equal) value previously put
into the map.**
**Warning 2: This method uses __hash__ and __eq__ methods of binary form of the key, not the actual implementations
of __hash__ and __eq__ defined in key's class.**
:param key: (object), key of the entry.
:param value: (object), value of the entry.
:param ttl: (int), maximum time in seconds for this entry to stay in the map, if not provided, the value
configured on server side configuration will be used (optional).
:return: (object), old value of the entry.
"""
check_not_none(key, "key can't be None")
check_not_none(value, "value can't be None")
key_data = self._to_data(key)
value_data = self._to_data(value)
return self._put_if_absent_internal(key_data, value_data, ttl) | python | def put_if_absent(self, key, value, ttl=-1):
check_not_none(key, "key can't be None")
check_not_none(value, "value can't be None")
key_data = self._to_data(key)
value_data = self._to_data(value)
return self._put_if_absent_internal(key_data, value_data, ttl) | [
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>>> else:
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**Warning:
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**Warning 2: This method uses __hash__ and __eq__ methods of binary form of the key, not the actual implementations
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:param key: (object), key of the entry.
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:param ttl: (int), maximum time in seconds for this entry to stay in the map, if not provided, the value
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249,797 | hazelcast/hazelcast-python-client | hazelcast/proxy/map.py | Map.remove_if_same | def remove_if_same(self, key, value):
"""
Removes the entry for a key only if it is currently mapped to a given value.
This is equivalent to:
>>> if map.contains_key(key) and map.get(key).equals(value):
>>> map.remove(key)
>>> return true
>>> else:
>>> return false
except that the action is performed atomically.
**Warning: This method uses __hash__ and __eq__ methods of binary form of the key, not the actual implementations
of __hash__ and __eq__ defined in key's class.**
:param key: (object), the specified key.
:param value: (object), remove the key if it has this value.
:return: (bool), ``true`` if the value was removed.
"""
check_not_none(key, "key can't be None")
check_not_none(value, "value can't be None")
key_data = self._to_data(key)
value_data = self._to_data(value)
return self._remove_if_same_internal_(key_data, value_data) | python | def remove_if_same(self, key, value):
check_not_none(key, "key can't be None")
check_not_none(value, "value can't be None")
key_data = self._to_data(key)
value_data = self._to_data(value)
return self._remove_if_same_internal_(key_data, value_data) | [
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249,798 | hazelcast/hazelcast-python-client | hazelcast/proxy/map.py | Map.replace | def replace(self, key, value):
"""
Replaces the entry for a key only if it is currently mapped to some value.
This is equivalent to:
>>> if map.contains_key(key):
>>> return map.put(key,value)
>>> else:
>>> return None
except that the action is performed atomically.
**Warning: This method uses __hash__ and __eq__ methods of binary form of the key, not the actual implementations
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**Warning 2:
This method returns a clone of the previous value, not the original (identically equal) value previously put
into the map.**
:param key: (object), the specified key.
:param value: (object), the value to replace the previous value.
:return: (object), previous value associated with key, or ``None`` if there was no mapping for key.
"""
check_not_none(key, "key can't be None")
check_not_none(value, "value can't be None")
key_data = self._to_data(key)
value_data = self._to_data(value)
return self._replace_internal(key_data, value_data) | python | def replace(self, key, value):
check_not_none(key, "key can't be None")
check_not_none(value, "value can't be None")
key_data = self._to_data(key)
value_data = self._to_data(value)
return self._replace_internal(key_data, value_data) | [
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249,799 | hazelcast/hazelcast-python-client | hazelcast/proxy/map.py | Map.replace_if_same | def replace_if_same(self, key, old_value, new_value):
"""
Replaces the entry for a key only if it is currently mapped to a given value.
This is equivalent to:
>>> if map.contains_key(key) and map.get(key).equals(old_value):
>>> map.put(key, new_value)
>>> return true
>>> else:
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except that the action is performed atomically.
**Warning: This method uses __hash__ and __eq__ methods of binary form of the key, not the actual implementations
of __hash__ and __eq__ defined in key's class.**
:param key: (object), the specified key.
:param old_value: (object), replace the key value if it is the old value.
:param new_value: (object), the new value to replace the old value.
:return: (bool), ``true`` if the value was replaced.
"""
check_not_none(key, "key can't be None")
check_not_none(old_value, "old_value can't be None")
check_not_none(new_value, "new_value can't be None")
key_data = self._to_data(key)
old_value_data = self._to_data(old_value)
new_value_data = self._to_data(new_value)
return self._replace_if_same_internal(key_data, old_value_data, new_value_data) | python | def replace_if_same(self, key, old_value, new_value):
check_not_none(key, "key can't be None")
check_not_none(old_value, "old_value can't be None")
check_not_none(new_value, "new_value can't be None")
key_data = self._to_data(key)
old_value_data = self._to_data(old_value)
new_value_data = self._to_data(new_value)
return self._replace_if_same_internal(key_data, old_value_data, new_value_data) | [
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] | Replaces the entry for a key only if it is currently mapped to a given value.
This is equivalent to:
>>> if map.contains_key(key) and map.get(key).equals(old_value):
>>> map.put(key, new_value)
>>> return true
>>> else:
>>> return false
except that the action is performed atomically.
**Warning: This method uses __hash__ and __eq__ methods of binary form of the key, not the actual implementations
of __hash__ and __eq__ defined in key's class.**
:param key: (object), the specified key.
:param old_value: (object), replace the key value if it is the old value.
:param new_value: (object), the new value to replace the old value.
:return: (bool), ``true`` if the value was replaced. | [
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] | 3f6639443c23d6d036aa343f8e094f052250d2c1 | https://github.com/hazelcast/hazelcast-python-client/blob/3f6639443c23d6d036aa343f8e094f052250d2c1/hazelcast/proxy/map.py#L676-L704 |
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