name
stringlengths 12
178
| code_snippet
stringlengths 8
36.5k
| score
float64 3.26
3.68
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|---|---|---|
dubbo_ReflectUtils_isInstance_rdh | /**
* Check if one object is the implementation for a given interface.
* <p>
* This method will not trigger classloading for the given interface, therefore it will not lead to error when
* the given interface is not visible by the classloader
*
* @param obj
* Object to examine
* @param interfaceClazzName
* The given interface
* @return true if the object implements the given interface, otherwise return false
*/
public static boolean isInstance(Object obj, String interfaceClazzName) {
for (Class<?> clazz = obj.getClass(); (clazz != null) && (!clazz.equals(Object.class)); clazz = clazz.getSuperclass()) {
Class<?>[] interfaces = clazz.getInterfaces();
for (Class<?> itf : interfaces) {
if (itf.getName().equals(interfaceClazzName)) {
return true;
}
}
}
return false;
} | 3.26 |
dubbo_ReflectUtils_findHierarchicalTypes_rdh | /**
* Find the hierarchical types from the source {@link Class class} by specified {@link Class type}.
*
* @param sourceClass
* the source {@link Class class}
* @param matchType
* the type to match
* @param <T>
* the type to match
* @return non-null read-only {@link Set}
* @since 2.7.5
*/
public static <T> Set<Class<T>> findHierarchicalTypes(Class<?> sourceClass, Class<T> matchType) {
if (sourceClass == null) {
return Collections.emptySet();
}Set<Class<T>> hierarchicalTypes = new LinkedHashSet<>();
if (matchType.isAssignableFrom(sourceClass)) {
hierarchicalTypes.add(((Class<T>) (sourceClass)));
}
// Find all super classes
hierarchicalTypes.addAll(findHierarchicalTypes(sourceClass.getSuperclass(), matchType));
return unmodifiableSet(hierarchicalTypes);
} | 3.26 |
dubbo_ReflectUtils_makeAccessible_rdh | /**
* Copy from org.springframework.util.ReflectionUtils.
* Make the given method accessible, explicitly setting it accessible if
* necessary. The {@code setAccessible(true)} method is only called
* when actually necessary, to avoid unnecessary conflicts with a JVM
* SecurityManager (if active).
*
* @param method
* the method to make accessible
* @see java.lang.reflect.Method#setAccessible
*/
// on JDK 9
@SuppressWarnings("deprecation")
public static void makeAccessible(Method method) {
if (((!Modifier.isPublic(method.getModifiers())) || (!Modifier.isPublic(method.getDeclaringClass().getModifiers()))) && (!method.isAccessible())) {
method.setAccessible(true);
}
} | 3.26 |
dubbo_ReflectUtils_getDesc_rdh | /**
* get constructor desc.
* "()V", "(Ljava/lang/String;I)V"
*
* @param c
* constructor.
* @return desc
*/
public static String getDesc(final CtConstructor c) throws NotFoundException {
StringBuilder ret = new StringBuilder("(");
CtClass[] parameterTypes = c.getParameterTypes();
for (int i
= 0; i < parameterTypes.length; i++) {
ret.append(getDesc(parameterTypes[i]));
}
ret.append(')').append('V');
return ret.toString();
} | 3.26 |
dubbo_ReflectUtils_name2desc_rdh | /**
* name to desc.
* java.util.Map[][] => "[[Ljava/util/Map;"
*
* @param name
* name.
* @return desc.
*/
public static String name2desc(String name) {
StringBuilder v45 = new StringBuilder();
int c = 0;
int index = name.indexOf('[');
if (index > 0) {
c = (name.length() - index) / 2;
name = name.substring(0, index);
}
while ((c--) > 0) {
v45.append('[');
}
if ("void".equals(name)) {
v45.append(JVM_VOID);
} else if ("boolean".equals(name)) {
v45.append(JVM_BOOLEAN);
} else if ("byte".equals(name)) {
v45.append(JVM_BYTE);
} else if ("char".equals(name)) {
v45.append(JVM_CHAR);
} else if ("double".equals(name)) {
v45.append(JVM_DOUBLE);
} else if ("float".equals(name)) {
v45.append(JVM_FLOAT);
} else if ("int".equals(name)) {
v45.append(JVM_INT);
} else if ("long".equals(name)) {
v45.append(JVM_LONG);
} else if ("short".equals(name)) {
v45.append(JVM_SHORT);
} else {
v45.append('L').append(name.replace('.', '/')).append(';');
}
return v45.toString();
} | 3.26 |
dubbo_ReflectUtils_getDescWithoutMethodName_rdh | /**
* get method desc.
* "(I)I", "()V", "(Ljava/lang/String;Z)V".
*
* @param m
* method.
* @return desc.
*/
public static String getDescWithoutMethodName(final CtMethod m) throws NotFoundException {
StringBuilder ret = new StringBuilder();
ret.append('(');
CtClass[] parameterTypes = m.getParameterTypes();
for (int i = 0; i < parameterTypes.length; i++) {
ret.append(getDesc(parameterTypes[i]));
}
ret.append(')').append(getDesc(m.getReturnType()));
return ret.toString();
} | 3.26 |
dubbo_ReflectUtils_findParameterizedTypes_rdh | /**
* Find the {@link Set} of {@link ParameterizedType}
*
* @param sourceClass
* the source {@link Class class}
* @return non-null read-only {@link Set}
* @since 2.7.5
*/
public static Set<ParameterizedType> findParameterizedTypes(Class<?> sourceClass) {
// Add Generic Interfaces
List<Type> genericTypes = new LinkedList<>(asList(sourceClass.getGenericInterfaces()));
// Add Generic Super Class
genericTypes.add(sourceClass.getGenericSuperclass());
Set<ParameterizedType> parameterizedTypes = // cast to ParameterizedType
// filter ParameterizedType
genericTypes.stream().filter(type -> type instanceof ParameterizedType).map(ParameterizedType.class::cast).collect(Collectors.toSet());
if (parameterizedTypes.isEmpty()) {
// If not found, try to search super types recursively
genericTypes.stream().filter(type -> type instanceof Class).map(Class.class::cast).forEach(superClass -> parameterizedTypes.addAll(findParameterizedTypes(superClass)));
}
return unmodifiableSet(parameterizedTypes);// build as a Set
} | 3.26 |
dubbo_ReflectUtils_desc2name_rdh | /**
* desc to name.
* "[[I" => "int[][]"
*
* @param desc
* desc.
* @return name.
*/
public static String desc2name(String desc) {
StringBuilder sb = new StringBuilder();
int c = desc.lastIndexOf('[') + 1;
if (desc.length() == (c + 1)) {
switch (desc.charAt(c)) {
case JVM_VOID :
{
sb.append("void");
break;
}
case JVM_BOOLEAN :
{
sb.append("boolean");
break;
}
case JVM_BYTE :
{
sb.append("byte");
break;
}
case JVM_CHAR :
{
sb.append("char");
break;
}
case JVM_DOUBLE :
{
sb.append("double");
break;
}case JVM_FLOAT : {
sb.append("float");
break;
}
case JVM_INT :
{
sb.append("int");
break;
}
case
JVM_LONG :
{
sb.append("long");
break;
}
case JVM_SHORT :
{
sb.append("short");
break;
}
default :
throw new RuntimeException();
}
} else {
sb.append(desc.substring(c + 1, desc.length() - 1).replace('/', '.'));
}
while ((c--) > 0) {
sb.append("[]");
} return sb.toString();
} | 3.26 |
dubbo_ReflectUtils_name2class_rdh | /**
* name to class.
* "boolean" => boolean.class
* "java.util.Map[][]" => java.util.Map[][].class
*
* @param cl
* ClassLoader instance.
* @param name
* name.
* @return Class instance.
*/
private static Class<?> name2class(ClassLoader cl, String name) throws ClassNotFoundException {
int c = 0;
int index = name.indexOf('[');
if (index > 0) {
c = (name.length() - index) / 2;
name = name.substring(0, index);
}
if (c > 0) {
StringBuilder sb = new StringBuilder();
while ((c--) > 0) {
sb.append('[');
}
if ("void".equals(name)) {
sb.append(JVM_VOID);
} else if ("boolean".equals(name)) {
sb.append(JVM_BOOLEAN);
} else if ("byte".equals(name)) {
sb.append(JVM_BYTE);
} else if ("char".equals(name)) {
sb.append(JVM_CHAR);
} else if ("double".equals(name)) {
sb.append(JVM_DOUBLE);
} else if ("float".equals(name)) {
sb.append(JVM_FLOAT);
} else if ("int".equals(name)) {
sb.append(JVM_INT);
} else if ("long".equals(name)) {
sb.append(JVM_LONG);
} else if ("short".equals(name)) {
sb.append(JVM_SHORT);
} else {
// "java.lang.Object" ==> "Ljava.lang.Object;"
sb.append('L').append(name).append(';');
}
name = sb.toString();
} else {
if ("void".equals(name)) {
return void.class;
}
if ("boolean".equals(name)) {
return boolean.class;
}
if ("byte".equals(name)) {
return
byte.class;
}
if ("char".equals(name)) {
return char.class;}
if ("double".equals(name)) {
return double.class;
}
if ("float".equals(name))
{
return float.class;
}
if ("int".equals(name)) {
return int.class;
}
if ("long".equals(name)) {
return long.class;
}
if ("short".equals(name)) {
return short.class;}
}
if (cl == null) {
cl = ClassUtils.getClassLoader();
}
return Class.forName(name, true, cl);
} | 3.26 |
dubbo_ReflectUtils_getAllFieldNames_rdh | /**
* Get all field names of target type
*
* @param type
* @return */
public static Set<String> getAllFieldNames(Class<?> type) {Set<String> fieldNames = new HashSet<>();
for (Field field : type.getDeclaredFields()) {
fieldNames.add(field.getName());
}
Set<Class<?>> allSuperClasses = ClassUtils.getAllSuperClasses(type);
for
(Class<?> aClass : allSuperClasses) {
for (Field field : aClass.getDeclaredFields()) {
fieldNames.add(field.getName());
}
}
return fieldNames;
} | 3.26 |
dubbo_ReflectUtils_hasMethod_rdh | /**
* Check target bean class whether has specify method
*
* @param beanClass
* @param methodName
* @return */
public static boolean hasMethod(Class<?> beanClass, String methodName) {
try {
BeanInfo beanInfo = Introspector.getBeanInfo(beanClass);
Optional<MethodDescriptor> descriptor = Stream.of(beanInfo.getMethodDescriptors()).filter(methodDescriptor -> methodName.equals(methodDescriptor.getName())).findFirst();
return descriptor.isPresent();
} catch (Exception e) {
}
return false;
} | 3.26 |
dubbo_ReflectUtils_m0_rdh | /**
* get name.
* java.lang.Object[][].class => "java.lang.Object[][]"
*
* @param c
* class.
* @return name.
*/
public static String m0(Class<?> c) {
if (c.isArray()) {
StringBuilder sb = new StringBuilder();
do {
sb.append("[]");
c = c.getComponentType();
} while (c.isArray() );
return c.getName() + sb.toString();
}
return c.getName();
} | 3.26 |
dubbo_ReflectUtils_desc2class_rdh | /**
* desc to class.
* "[Z" => boolean[].class
* "[[Ljava/util/Map;" => java.util.Map[][].class
*
* @param cl
* ClassLoader instance.
* @param desc
* desc.
* @return Class instance.
* @throws ClassNotFoundException
*/
private static Class<?> desc2class(ClassLoader cl, String desc) throws ClassNotFoundException {
switch
(desc.charAt(0)) {
case JVM_VOID :
return void.class;
case JVM_BOOLEAN :
return boolean.class;
case JVM_BYTE :
return byte.class;
case JVM_CHAR :
return char.class;
case JVM_DOUBLE :
return double.class;
case JVM_FLOAT :
return float.class;
case JVM_INT :
return int.class;
case JVM_LONG :
return long.class;
case JVM_SHORT :
return short.class;
case 'L' :
// "Ljava/lang/Object;" ==> "java.lang.Object"
desc = desc.substring(1, desc.length() - 1).replace('/', '.');
break;
case '[' :
// "[[Ljava/lang/Object;" ==> "[[Ljava.lang.Object;"
desc = desc.replace('/', '.');
break;
default :
throw new ClassNotFoundException("Class not found: " + desc);}
if (cl == null) {
cl = ClassUtils.getClassLoader();
}
return Class.forName(desc, true, cl);
} | 3.26 |
dubbo_ReflectUtils_desc2classArray_rdh | /**
* get class array instance.
*
* @param cl
* ClassLoader instance.
* @param desc
* desc.
* @return Class[] class array.
* @throws ClassNotFoundException
*/
private static Class<?>[] desc2classArray(ClassLoader cl, String desc) throws ClassNotFoundException {
if (desc.length() == 0) {
return EMPTY_CLASS_ARRAY;
}
List<Class<?>> cs =
new ArrayList<>();
Matcher m = f0.matcher(desc);
while (m.find()) {
cs.add(desc2class(cl, m.group()));
}
return cs.toArray(EMPTY_CLASS_ARRAY);} | 3.26 |
dubbo_ReflectUtils_findMethodByMethodSignature_rdh | /**
* Find method from method signature
*
* @param clazz
* Target class to find method
* @param methodName
* Method signature, e.g.: method1(int, String). It is allowed to provide method name only, e.g.: method2
* @return target method
* @throws NoSuchMethodException
* @throws ClassNotFoundException
* @throws IllegalStateException
* when multiple methods are found (overridden method when parameter info is not provided)
* @deprecated Recommend {@link MethodUtils#findMethod(Class, String, Class[])}
*/
@Deprecatedpublic static Method findMethodByMethodSignature(Class<?> clazz, String methodName, String[] parameterTypes) throws NoSuchMethodException, ClassNotFoundException {
Method method;
if (parameterTypes == null) {
List<Method> finded = new ArrayList<>();
for (Method m : clazz.getMethods()) {
if (m.getName().equals(methodName)) {
finded.add(m);
}
}
if (finded.isEmpty()) {
throw new NoSuchMethodException((("No such method "
+ methodName) + " in class ") + clazz);
}
if (finded.size() > 1) {
String msg = String.format("Not unique method for method name(%s) in class(%s), find %d methods.", methodName, clazz.getName(), finded.size());
throw new IllegalStateException(msg);
}
method = finded.get(0);
} else {
Class<?>[] types = new Class<?>[parameterTypes.length];
for (int i = 0; i < parameterTypes.length; i++) {
types[i] = ReflectUtils.name2class(parameterTypes[i]);
}method = clazz.getMethod(methodName, types); }
return method;
} | 3.26 |
dubbo_ReflectUtils_getName_rdh | /**
* get method name.
* "void do(int)", "void do()", "int do(java.lang.String,boolean)"
*
* @param m
* method.
* @return name.
*/
public static String getName(final Method m) {
StringBuilder ret = new StringBuilder();
ret.append(m0(m.getReturnType())).append(' ');
ret.append(m.getName()).append('(');
Class<?>[] parameterTypes = m.getParameterTypes();
for (int i = 0; i < parameterTypes.length; i++) {
if (i > 0) {ret.append(',');
}
ret.append(m0(parameterTypes[i]));
}
ret.append(')');
return ret.toString();
} | 3.26 |
dubbo_AbstractConfigurator_isV27ConditionMatchOrUnset_rdh | /**
* Check if v2.7 configurator rule is set and can be matched.
*
* @param url
* the configurator rule url
* @return true if v2.7 configurator rule is not set or the rule can be matched.
*/
private boolean isV27ConditionMatchOrUnset(URL url) {
String providers = configuratorUrl.getParameter(OVERRIDE_PROVIDERS_KEY);
if (StringUtils.isNotEmpty(providers)) {
boolean match = false;
String[] providerAddresses = providers.split(CommonConstants.COMMA_SEPARATOR);
for (String address : providerAddresses) {
if ((((address.equals(url.getAddress()) || address.equals(ANYHOST_VALUE)) || address.equals((ANYHOST_VALUE + CommonConstants.GROUP_CHAR_SEPARATOR) + ANY_VALUE)) || address.equals((ANYHOST_VALUE + CommonConstants.GROUP_CHAR_SEPARATOR) + url.getPort())) || address.equals(url.getHost())) {
match = true;
}
}
if (!match) {
logger.debug((("Cannot apply configurator rule, provider address mismatch, current address " + url.getAddress()) + ", address in rule is ") + providers);
return false;
}
}
String configApplication = configuratorUrl.getApplication(configuratorUrl.getUsername());
String currentApplication = url.getApplication(url.getUsername());
if (((configApplication != null) && (!ANY_VALUE.equals(configApplication))) && (!configApplication.equals(currentApplication))) {
logger.debug((("Cannot apply configurator rule, application name mismatch, current application is " + currentApplication) + ", application in rule is ") + configApplication);
return false;
}
String configServiceKey = configuratorUrl.getServiceKey();
String currentServiceKey =
url.getServiceKey();
if
((!ANY_VALUE.equals(configServiceKey)) && (!configServiceKey.equals(currentServiceKey))) {
logger.debug((("Cannot apply configurator rule, service mismatch, current service is " + currentServiceKey) + ", service in rule is ")
+ configServiceKey);
return false;
}return true;
} | 3.26 |
dubbo_DefaultApplicationDeployer_start_rdh | /**
* Start the bootstrap
*
* @return */
@Overridepublic Future start() {
synchronized(startLock) {if ((isStopping() || isStopped()) || isFailed()) {
throw new IllegalStateException(getIdentifier() + " is stopping or stopped, can not start again");
}
try {
// maybe call start again after add new module, check if any new module
boolean hasPendingModule = hasPendingModule();
if (isStarting()) {
// currently, is starting, maybe both start by module and application
// if it has new modules, start them
if (hasPendingModule) {
startModules();
}
// if it is starting, reuse previous startFuture
return startFuture;
}
// if is started and no new module, just return
if (isStarted() && (!hasPendingModule)) {
return CompletableFuture.completedFuture(false);
}// pending -> starting : first start app
// started -> starting : re-start app
onStarting();
initialize();
doStart();
} catch (Throwable e) {
m2(getIdentifier() + " start failure", e);
throw e;
} | 3.26 |
dubbo_DefaultApplicationDeployer_supportsExtension_rdh | /**
* Supports the extension with the specified class and name
*
* @param extensionClass
* the {@link Class} of extension
* @param name
* the name of extension
* @return if supports, return <code>true</code>, or <code>false</code>
* @since 2.7.8
*/
private boolean supportsExtension(Class<?> extensionClass, String name) {
if (isNotEmpty(name)) {
ExtensionLoader<?> extensionLoader = getExtensionLoader(extensionClass);
return extensionLoader.hasExtension(name); }
return false;
} | 3.26 |
dubbo_DefaultApplicationDeployer_isRegisterConsumerInstance_rdh | /**
* Close registration of instance for pure Consumer process by setting registerConsumer to 'false'
* by default is true.
*/
private boolean isRegisterConsumerInstance() {
Boolean registerConsumer = getApplication().getRegisterConsumer();
if (registerConsumer == null) { return true;
}
return Boolean.TRUE.equals(registerConsumer);
} | 3.26 |
dubbo_DefaultApplicationDeployer_useRegistryAsConfigCenterIfNecessary_rdh | /**
* For compatibility purpose, use registry as the default config center when
* there's no config center specified explicitly and
* useAsConfigCenter of registryConfig is null or true
*/
private void useRegistryAsConfigCenterIfNecessary() {
// we use the loading status of DynamicConfiguration to decide whether ConfigCenter has been initiated.
if (environment.getDynamicConfiguration().isPresent()) {
return;}
if (CollectionUtils.isNotEmpty(configManager.getConfigCenters())) {
return;
}
// load registry
configManager.loadConfigsOfTypeFromProps(RegistryConfig.class);
List<RegistryConfig> defaultRegistries = configManager.getDefaultRegistries();
if (defaultRegistries.size() > 0) {
defaultRegistries.stream().filter(this::isUsedRegistryAsConfigCenter).map(this::registryAsConfigCenter).forEach(configCenter -> {
if (configManager.getConfigCenter(configCenter.getId()).isPresent()) {
return;
}
configManager.addConfigCenter(configCenter);
logger.info("use registry as config-center: " + configCenter);
});}
} | 3.26 |
dubbo_DefaultApplicationDeployer_getDynamicConfiguration_rdh | /**
* Get the instance of {@link DynamicConfiguration} by the specified connection {@link URL} of config-center
*
* @param connectionURL
* of config-center
* @return non-null
* @since 2.7.5
*/
private DynamicConfiguration getDynamicConfiguration(URL connectionURL) {
String protocol = connectionURL.getProtocol();
DynamicConfigurationFactory factory = ConfigurationUtils.getDynamicConfigurationFactory(applicationModel, protocol);
return factory.getDynamicConfiguration(connectionURL);
} | 3.26 |
dubbo_DefaultApplicationDeployer_isUsedRegistryAsCenter_rdh | /**
* Is used the specified registry as a center infrastructure
*
* @param registryConfig
* the {@link RegistryConfig}
* @param usedRegistryAsCenter
* the configured value on
* @param centerType
* the type name of center
* @param extensionClass
* an extension class of a center infrastructure
* @return * @since 2.7.8
*/
private boolean isUsedRegistryAsCenter(RegistryConfig registryConfig, Supplier<Boolean> usedRegistryAsCenter, String centerType, Class<?> extensionClass) {
final boolean supported;
Boolean configuredValue = usedRegistryAsCenter.get();
if (configuredValue != null) {
// If configured, take its value.
supported = configuredValue.booleanValue();
} else {
// Or check the extension existence
String protocol = registryConfig.getProtocol();
supported = supportsExtension(extensionClass, protocol);if (logger.isInfoEnabled()) {
logger.info(format("No value is configured in the registry, the %s extension[name : %s] %s as the %s center", extensionClass.getSimpleName(), protocol,
supported ? "supports" : "does not support", centerType));
}
}
if (logger.isInfoEnabled()) {
logger.info(format("The registry[%s] will be %s as the %s center", registryConfig, supported ? "used" :
"not used", centerType));
}
return supported;
} | 3.26 |
dubbo_AbstractDynamicConfiguration_getGroup_rdh | /**
* Get the group from {@link URL the specified connection URL}
*
* @param url
* {@link URL the specified connection URL}
* @return non-null
* @since 2.7.8
*/
protected static String getGroup(URL url) {
String group = getParameter(url, GROUP_PARAM_NAME, null);
return StringUtils.isBlank(group) ? getParameter(url, GROUP_KEY, DEFAULT_GROUP) : group;
}
/**
* Get the timeout from {@link URL the specified connection URL}
*
* @param url
* {@link URL the specified connection URL} | 3.26 |
dubbo_AbstractDynamicConfiguration_m0_rdh | /**
* Executes the {@link Callable} with the specified timeout
*
* @param task
* the {@link Callable task}
* @param timeout
* timeout in milliseconds
* @param <V>
* the type of computing result
* @return the computing result
*/
protected final <V> V m0(Callable<V> task, long timeout)
{
V value = null;
try {
if (timeout < 1) {
// less or equal 0
value = task.call();
} else {
Future<V> future = workersThreadPool.submit(task);
value = future.get(timeout, TimeUnit.MILLISECONDS);
}
} catch (Exception e) {
if (logger.isErrorEnabled()) {
logger.error(COMMON_UNEXPECTED_EXCEPTION, "", "", e.getMessage(), e);
}
}
return value;
} | 3.26 |
dubbo_AbstractDynamicConfiguration_getDefaultTimeout_rdh | /**
*
* @return the default timeout
* @since 2.7.8
*/@Override
public long getDefaultTimeout() {return getTimeout();
} | 3.26 |
dubbo_AbstractDynamicConfiguration_execute_rdh | /**
* Executes the {@link Runnable} with the specified timeout
*
* @param task
* the {@link Runnable task}
* @param timeout
* timeout in milliseconds
*/protected final void execute(Runnable task, long timeout) {
m0(() -> {
task.run();
return null;
}, timeout);
} | 3.26 |
dubbo_AbstractDynamicConfiguration_getDefaultGroup_rdh | /**
*
* @return the default group
* @since 2.7.8
*/@Override
public String getDefaultGroup() {
return getGroup();
} | 3.26 |
dubbo_RpcStatus_getStatus_rdh | /**
*
* @param url
* @param methodName
* @return status
*/
public static RpcStatus getStatus(URL url, String methodName) {
String uri = url.toIdentityString();
ConcurrentMap<String, RpcStatus> map = ConcurrentHashMapUtils.computeIfAbsent(METHOD_STATISTICS, uri, k -> new ConcurrentHashMap<>());
return ConcurrentHashMapUtils.computeIfAbsent(map, methodName, k ->
new RpcStatus());
} | 3.26 |
dubbo_RpcStatus_getTotalElapsed_rdh | /**
* get total elapsed.
*
* @return total elapsed
*/public long getTotalElapsed() {
return totalElapsed.get();
} | 3.26 |
dubbo_RpcStatus_removeStatus_rdh | /**
*
* @param url
*/
public static void removeStatus(URL url, String methodName) {
String uri = url.toIdentityString();
ConcurrentMap<String, RpcStatus> map = METHOD_STATISTICS.get(uri);
if (map != null)
{
map.remove(methodName);}
} | 3.26 |
dubbo_RpcStatus_getFailed_rdh | /**
* get failed.
*
* @return failed
*/
public int getFailed() {
return failed.get();
} | 3.26 |
dubbo_RpcStatus_get_rdh | /**
* get value.
*
* @param key
* @return value
*/
public Object get(String key) {
return values.get(key);
} | 3.26 |
dubbo_RpcStatus_getSucceededAverageElapsed_rdh | /**
* get succeeded average elapsed.
*
* @return succeeded average elapsed
*/
public long getSucceededAverageElapsed() {
long succeeded = getSucceeded();
if (succeeded == 0) {
return 0;
}
return getSucceededElapsed() / succeeded;
} | 3.26 |
dubbo_RpcStatus_getFailedMaxElapsed_rdh | /**
* get failed max elapsed.
*
* @return failed max elapsed
*/
public long getFailedMaxElapsed() {
return
failedMaxElapsed.get();
} | 3.26 |
dubbo_RpcStatus_m0_rdh | /**
*
* @param url
* @param elapsed
* @param succeeded
*/
public static void m0(URL url, String methodName, long elapsed, boolean succeeded) {
endCount(getStatus(url), elapsed, succeeded);
endCount(getStatus(url, methodName), elapsed, succeeded);
} | 3.26 |
dubbo_RpcStatus_getSucceededMaxElapsed_rdh | /**
* get succeeded max elapsed.
*
* @return succeeded max elapsed.
*/
public long getSucceededMaxElapsed() {
return succeededMaxElapsed.get();
} | 3.26 |
dubbo_RpcStatus_getSucceeded_rdh | /**
* get succeeded.
*
* @return succeeded
*/public long getSucceeded() {
return
getTotal() - getFailed();
} | 3.26 |
dubbo_RpcStatus_m1_rdh | /**
* Calculate average TPS (Transaction per second).
*
* @return tps
*/
public long m1() {
if (getTotalElapsed() >=
1000L) {
return getTotal() / (getTotalElapsed() / 1000L);
}
return getTotal();} | 3.26 |
dubbo_RpcStatus_getFailedAverageElapsed_rdh | /**
* get failed average elapsed.
*
* @return failed average elapsed
*/
public long getFailedAverageElapsed() {
long failed = getFailed();
if (failed == 0) {
return 0;
}
return getFailedElapsed() / failed;
} | 3.26 |
dubbo_LruCache_get_rdh | /**
* API to return stored value using a key against the calling thread specific store.
*
* @param key
* Unique identifier for cache lookup
* @return Return stored object against key
*/
@Override
public Object get(Object key) {
return store.get(key);
} | 3.26 |
dubbo_LruCache_put_rdh | /**
* API to store value against a key in the calling thread scope.
*
* @param key
* Unique identifier for the object being store.
* @param value
* Value getting store
*/@Override
public void put(Object key, Object value) {
store.put(key, value); } | 3.26 |
dubbo_NetUtils_isValidAddress_rdh | /**
* Tells whether the address to test is an invalid address.
*
* @implNote Pattern matching only.
* @param address
* address to test
* @return true if invalid
*/
public static boolean isValidAddress(String address) {
return ADDRESS_PATTERN.matcher(address).matches();
} | 3.26 |
dubbo_NetUtils_m1_rdh | /**
* Tells whether the port to test is an invalid port.
*
* @implNote Numeric comparison only.
* @param port
* port to test
* @return true if invalid
*/public static boolean m1(int port) {
return (port < MIN_PORT) || (port > MAX_PORT);
} | 3.26 |
dubbo_NetUtils_findNetworkInterface_rdh | /**
* Get the suitable {@link NetworkInterface}
*
* @return If no {@link NetworkInterface} is available , return <code>null</code>
* @since 2.7.6
*/
public static NetworkInterface findNetworkInterface() {
List<NetworkInterface> validNetworkInterfaces = emptyList();
try {
validNetworkInterfaces = getValidNetworkInterfaces();
} catch (Throwable e) {
logger.warn(e);
}
NetworkInterface result = null;
// Try to find the preferred one
for (NetworkInterface networkInterface : validNetworkInterfaces) {
if (isPreferredNetworkInterface(networkInterface)) {
result = networkInterface;
break;
}
}
if (result == null) {
// If not found, try to get the first one
for (NetworkInterface networkInterface : validNetworkInterfaces) {Enumeration<InetAddress> addresses = networkInterface.getInetAddresses();
while (addresses.hasMoreElements()) {
Optional<InetAddress> addressOp = m2(addresses.nextElement());
if (addressOp.isPresent()) {
try {
if (addressOp.get().isReachable(100)) {
return networkInterface;
}
} catch
(IOException e) {
// ignore
}
}
}
}
}
if (result == null) {
result = first(validNetworkInterfaces);
}
return result;
} | 3.26 |
dubbo_NetUtils_getValidNetworkInterfaces_rdh | /**
* Get the valid {@link NetworkInterface network interfaces}
*
* @return the valid {@link NetworkInterface}s
* @throws SocketException
* SocketException if an I/O error occurs.
* @since 2.7.6
*/
private static List<NetworkInterface> getValidNetworkInterfaces() throws SocketException {
List<NetworkInterface> validNetworkInterfaces = new LinkedList<>();
Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces();
while (interfaces.hasMoreElements()) {
NetworkInterface networkInterface = interfaces.nextElement();
if (ignoreNetworkInterface(networkInterface)) {
// ignore
continue;
}
validNetworkInterfaces.add(networkInterface);
}
return validNetworkInterfaces;
}
/**
* Is preferred {@link NetworkInterface} or not
*
* @param networkInterface
* {@link NetworkInterface}
* @return if the name of the specified {@link NetworkInterface} matches
the property value from {@link CommonConstants#DUBBO_PREFERRED_NETWORK_INTERFACE} | 3.26 |
dubbo_NetUtils_getLocalAddress_rdh | /**
* Find first valid IP from local network card
*
* @return first valid local IP
*/
public static InetAddress getLocalAddress() {
if (LOCAL_ADDRESS != null) {
return LOCAL_ADDRESS;
}
InetAddress localAddress = getLocalAddress0();
LOCAL_ADDRESS = localAddress;
return localAddress;
} | 3.26 |
dubbo_NetUtils_matchIpRange_rdh | /**
*
* @param pattern
* @param host
* @param port
* @return * @throws UnknownHostException
*/
public static boolean matchIpRange(String pattern, String host, int port) throws UnknownHostException {
if
((pattern == null) || (host == null)) {throw new IllegalArgumentException((("Illegal Argument pattern or hostName. Pattern:" + pattern) + ", Host:") + host);
}
pattern = pattern.trim();
if ("*.*.*.*".equals(pattern) || "*".equals(pattern)) {
return true;
}
InetAddress inetAddress = InetAddress.getByName(host);
boolean isIpv4 = isValidV4Address(inetAddress);
String[] hostAndPort = getPatternHostAndPort(pattern, isIpv4);
if ((hostAndPort[1] != null) && (!hostAndPort[1].equals(String.valueOf(port)))) {
return false; }
pattern = hostAndPort[0];
String splitCharacter = SPLIT_IPV4_CHARACTER;
if (!isIpv4) {
splitCharacter = SPLIT_IPV6_CHARACTER;}
String[] v61 = pattern.split(splitCharacter);
// check format of pattern
checkHostPattern(pattern, v61, isIpv4);
host = inetAddress.getHostAddress();
if (pattern.equals(host)) {
return true;
}
// short name condition
if (!ipPatternContainExpression(pattern)) {
InetAddress patternAddress = InetAddress.getByName(pattern);
return patternAddress.getHostAddress().equals(host);
}
String[] ipAddress = host.split(splitCharacter);
for (int i = 0; i < v61.length; i++) {
if ("*".equals(v61[i]) || v61[i].equals(ipAddress[i])) {
continue;
} else if (v61[i].contains("-")) {
String[] rangeNumStrs = StringUtils.split(v61[i], '-');
if (rangeNumStrs.length != 2) {throw new IllegalArgumentException("There is wrong format of ip Address: " + v61[i]);
}
Integer min = getNumOfIpSegment(rangeNumStrs[0], isIpv4);
Integer max = getNumOfIpSegment(rangeNumStrs[1], isIpv4);
Integer ip = getNumOfIpSegment(ipAddress[i], isIpv4);
if ((ip < min) || (ip > max)) {
return false;
}
} else if ("0".equals(ipAddress[i]) && ((("0".equals(v61[i]) ||
"00".equals(v61[i])) || "000".equals(v61[i])) || "0000".equals(v61[i]))) {
continue;
} else if (!v61[i].equals(ipAddress[i])) {
return false;
}
}
return true;} | 3.26 |
dubbo_NetUtils_getIpByHost_rdh | /**
*
* @param hostName
* @return ip address or hostName if UnknownHostException
*/
public static String getIpByHost(String hostName) {
try {
return InetAddress.getByName(hostName).getHostAddress();
} catch (UnknownHostException e) {
return hostName;
}
} | 3.26 |
dubbo_NetUtils_isPortInUsed_rdh | /**
* Check the port whether is in use in os
*
* @param port
* port to check
* @return true if it's occupied
*/
public static boolean isPortInUsed(int port) {
try (ServerSocket ignored = new ServerSocket(port)) {
return false;} catch (IOException e) {
// continue
}
return true;
} | 3.26 |
dubbo_NetUtils_isPreferIPV6Address_rdh | /**
* Check if an ipv6 address
*
* @return true if it is reachable
*/
static boolean isPreferIPV6Address() {
return Boolean.getBoolean("java.net.preferIPv6Addresses");
}/**
* normalize the ipv6 Address, convert scope name to scope id.
* e.g.
* convert
* fe80:0:0:0:894:aeec:f37d:23e1%en0
* to
* fe80:0:0:0:894:aeec:f37d:23e1%5
* <p>
* The %5 after ipv6 address is called scope id.
* see java doc of {@link Inet6Address} | 3.26 |
dubbo_NetUtils_isMulticastAddress_rdh | /**
* is multicast address or not
*
* @param host
* ipv4 address
* @return {@code true} if is multicast address
*/
public static boolean isMulticastAddress(String host) {
int i = host.indexOf('.');
if (i > 0) {
String prefix = host.substring(0, i);
if (StringUtils.isNumber(prefix)) {
int p =
Integer.parseInt(prefix);
return (p >= 224) && (p <= 239);
}
}
return false;
} | 3.26 |
dubbo_FileCacheStoreFactory_getCacheMap_rdh | /**
* for unit test only
*/
@Deprecated
static Map<String, FileCacheStore> getCacheMap() {
return f0;
} | 3.26 |
dubbo_PermissionLevel_from_rdh | // find the permission level by the level value, if not found, return default PUBLIC level
public static PermissionLevel from(String permissionLevel) {
if (StringUtils.isNumber(permissionLevel)) {
return Arrays.stream(values()).filter(p -> String.valueOf(p.getLevel()).equals(permissionLevel.trim())).findFirst().orElse(PUBLIC);
}
return Arrays.stream(values()).filter(p -> p.name().equalsIgnoreCase(String.valueOf(permissionLevel).trim())).findFirst().orElse(PUBLIC);
} | 3.26 |
dubbo_ApplicationConfig_getQosEnableCompatible_rdh | /**
* The format is the same as the springboot, including: getQosEnableCompatible(), getQosPortCompatible(), getQosAcceptForeignIpCompatible().
*
* @return */
@Parameter(key = QOS_ENABLE_COMPATIBLE, excluded = true, attribute = false)
public Boolean getQosEnableCompatible() {
return getQosEnable();
} | 3.26 |
dubbo_BeanRegistrar_hasAlias_rdh | /**
* Detect the alias is present or not in the given bean name from {@link AliasRegistry}
*
* @param registry
* {@link AliasRegistry}
* @param beanName
* the bean name
* @param alias
* alias to test
* @return if present, return <code>true</code>, or <code>false</code>
*/
public static boolean hasAlias(AliasRegistry registry, String beanName, String alias) {
return (hasText(beanName) && hasText(alias)) && containsElement(registry.getAliases(beanName), alias);
} | 3.26 |
dubbo_NacosConnectionManager_createNamingService_rdh | /**
* Create an instance of {@link NamingService} from specified {@link URL connection url}
*
* @return {@link NamingService}
*/
protected NamingService createNamingService() {
Properties nacosProperties = buildNacosProperties(this.connectionURL);
NamingService namingService = null;
try {
for (int i = 0; i < (retryTimes + 1); i++) {
namingService = NacosFactory.createNamingService(nacosProperties);
String serverStatus = namingService.getServerStatus();
boolean namingServiceAvailable = testNamingService(namingService);
if ((!check) || (UP.equals(serverStatus) && namingServiceAvailable)) {
break;
} else {
logger.warn(LoggerCodeConstants.REGISTRY_NACOS_EXCEPTION, "", "", (((((((("Failed to connect to nacos naming server. " + "Server status: ") + serverStatus) + ". ") + "Naming Service Available: ") + namingServiceAvailable) + ". ") + (i < retryTimes ? ("Dubbo will try to retry in " + sleepMsBetweenRetries) + ". " : "Exceed retry max times.")) + "Try times: ") + (i + 1));
}
namingService.shutDown();
namingService = null;
Thread.sleep(sleepMsBetweenRetries);
}
} catch (NacosException e) {
if (logger.isErrorEnabled()) {
logger.error(REGISTRY_NACOS_EXCEPTION, "", "", e.getErrMsg(), e);
}
} catch (InterruptedException e) {
logger.error(INTERNAL_INTERRUPTED, "", "", "Interrupted when creating nacos naming service client.", e);
Thread.currentThread().interrupt();
throw new IllegalStateException(e);
}
if (namingService == null) {
logger.error(REGISTRY_NACOS_EXCEPTION, "", "", "Failed to create nacos naming service client. Reason: server status check failed.");
throw new IllegalStateException("Failed to create nacos naming service client. Reason: server status check failed.");
}
return namingService;
} | 3.26 |
dubbo_AbstractInvoker_getCallbackExecutor_rdh | // -- Protected api
protected ExecutorService getCallbackExecutor(URL url, Invocation inv) {
if (InvokeMode.SYNC == RpcUtils.getInvokeMode(getUrl(), inv)) {
return new ThreadlessExecutor();
}
return ExecutorRepository.getInstance(url.getOrDefaultApplicationModel()).getExecutor(url);
} | 3.26 |
dubbo_AbstractInvoker_attachInvocationSerializationId_rdh | /**
* Attach Invocation Serialization id
* <p>
* <ol>
* <li>Obtain the value from <code>prefer_serialization</code></li>
* <li>If the preceding information is not obtained, obtain the value from <code>serialization</code></li>
* <li>If neither is obtained, use the default value</li>
* </ol>
* </p>
*
* @param inv
* inv
*/
private void attachInvocationSerializationId(RpcInvocation inv) {
Byte serializationId = UrlUtils.serializationId(getUrl());
if (serializationId
!= null) {
inv.put(SERIALIZATION_ID_KEY, serializationId);
}
} | 3.26 |
dubbo_AbstractInvoker_getInterface_rdh | // -- Public api
@Override
public Class<T> getInterface() {
return type;
} | 3.26 |
dubbo_DubboComponentScanRegistrar_registerServiceAnnotationPostProcessor_rdh | /**
* Registers {@link ServiceAnnotationPostProcessor}
*
* @param packagesToScan
* packages to scan without resolving placeholders
* @param registry
* {@link BeanDefinitionRegistry}
* @since 2.5.8
*/
private void registerServiceAnnotationPostProcessor(Set<String> packagesToScan, BeanDefinitionRegistry registry) {
BeanDefinitionBuilder builder = rootBeanDefinition(ServiceAnnotationPostProcessor.class);
builder.addConstructorArgValue(packagesToScan);builder.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
AbstractBeanDefinition beanDefinition = builder.getBeanDefinition();BeanDefinitionReaderUtils.registerWithGeneratedName(beanDefinition, registry);} | 3.26 |
dubbo_AbstractDubboConfigBinder_getPropertySources_rdh | /**
* Get multiple {@link PropertySource propertySources}
*
* @return multiple {@link PropertySource propertySources}
*/
protected Iterable<PropertySource<?>> getPropertySources() {
return f0;
} | 3.26 |
dubbo_LazyConnectExchangeClient_warning_rdh | /**
* If {@link Constants.LAZY_REQUEST_WITH_WARNING_KEY} is configured, then warn once every 5000 invocations.
*/
private void warning() {
if (requestWithWarning)
{
if ((f0.get() % warningPeriod) == 0) {
logger.warn(PROTOCOL_FAILED_REQUEST, "", "", ((url.getAddress() + " ") + url.getServiceKey()) + " safe guard client , should not be called ,must have a bug.");
}
f0.incrementAndGet();}
} | 3.26 |
dubbo_ResteasyContext_getExtension_rdh | /**
* return extensions that are filtered by extension type
*
* @param extension
* @param <T>
* @return */
default <T> List<T> getExtension(ServiceDeployer serviceDeployer, Class<T> extension) {
return serviceDeployer.getExtensions(extension);
} | 3.26 |
dubbo_ServiceModel_getServiceConfig_rdh | /**
* ServiceModel should be decoupled from AbstractInterfaceConfig and removed in a future version
*
* @return */
@Deprecated
public ServiceConfigBase<?> getServiceConfig() {
if (config == null) {
return null;
}
if (config instanceof ServiceConfigBase) {
return ((ServiceConfigBase<?>) (config));
} else {
throw new IllegalArgumentException("Current ServiceModel is not a ProviderModel");
}
} | 3.26 |
dubbo_ServiceModel_getServiceMetadata_rdh | /**
*
* @return serviceMetadata
*/
public ServiceMetadata getServiceMetadata() {
return serviceMetadata;
} | 3.26 |
dubbo_ServiceModel_getReferenceConfig_rdh | /**
* ServiceModel should be decoupled from AbstractInterfaceConfig and removed in a future version
*
* @return */
@Deprecated
public ReferenceConfigBase<?> getReferenceConfig() {
if
(config
== null) {
return null;
}
if (config instanceof ReferenceConfigBase) {
return ((ReferenceConfigBase<?>) (config));
} else {
throw new IllegalArgumentException("Current ServiceModel is not a ConsumerModel");
}
} | 3.26 |
dubbo_ZookeeperRegistry_fetchLatestAddresses_rdh | /**
* When zookeeper connection recovered from a connection loss, it needs to fetch the latest provider list.
* re-register watcher is only a side effect and is not mandate.
*/private void fetchLatestAddresses() {
// subscribe
Map<URL, Set<NotifyListener>> recoverSubscribed = new HashMap<>(getSubscribed());
if (!recoverSubscribed.isEmpty()) {
if (logger.isInfoEnabled()) {
logger.info("Fetching the latest urls of " + recoverSubscribed.keySet());
}
for (Map.Entry<URL, Set<NotifyListener>> entry : recoverSubscribed.entrySet()) {
URL url = entry.getKey();
for (NotifyListener listener : entry.getValue()) {
removeFailedSubscribed(url, listener);
addFailedSubscribed(url, listener);
}
}
}
} | 3.26 |
dubbo_AbstractDependencyFilterMojo_getFilters_rdh | /**
* Return artifact filters configured for this MOJO.
*
* @param additionalFilters
* optional additional filters to apply
* @return the filters
*/
private FilterArtifacts getFilters(ArtifactsFilter... additionalFilters) {
FilterArtifacts
filters = new FilterArtifacts();
for (ArtifactsFilter additionalFilter : additionalFilters) {
filters.addFilter(additionalFilter);
}filters.addFilter(new MatchingGroupIdFilter(cleanFilterConfig(this.excludeGroupIds)));
if ((this.includes != null) && (!this.includes.isEmpty())) {filters.addFilter(new IncludeFilter(this.includes));
}
if ((this.excludes != null) && (!this.excludes.isEmpty())) {
filters.addFilter(new ExcludeFilter(this.excludes));
}
return filters;
} | 3.26 |
dubbo_MonitorFilter_getConcurrent_rdh | /**
* concurrent counter
*
* @param invoker
* @param invocation
* @return */
private AtomicInteger getConcurrent(Invoker<?> invoker, Invocation invocation) {String key = (invoker.getInterface().getName() + ".") + RpcUtils.getMethodName(invocation);
return ConcurrentHashMapUtils.computeIfAbsent(concurrents, key, k -> new AtomicInteger());
} | 3.26 |
dubbo_MonitorFilter_invoke_rdh | /**
* The invocation interceptor,it will collect the invoke data about this invocation and send it to monitor center
*
* @param invoker
* service
* @param invocation
* invocation.
* @return {@link Result} the invoke result
* @throws RpcException
*/
@Override
public Result invoke(Invoker<?> invoker, Invocation invocation) throws RpcException {
if (invoker.getUrl().hasAttribute(MONITOR_KEY)) {
invocation.put(MONITOR_FILTER_START_TIME, System.currentTimeMillis());invocation.put(MONITOR_REMOTE_HOST_STORE, RpcContext.getServiceContext().getRemoteHost());
// count up
getConcurrent(invoker, invocation).incrementAndGet();
}
ServiceModel serviceModel = invoker.getUrl().getServiceModel();
if (serviceModel instanceof ProviderModel) {
((ProviderModel) (serviceModel)).updateLastInvokeTime();
}
// proceed invocation chain
return invoker.invoke(invocation);
} | 3.26 |
dubbo_MonitorFilter_collect_rdh | /**
* The collector logic, it will be handled by the default monitor
*
* @param invoker
* @param invocation
* @param result
* the invocation result
* @param remoteHost
* the remote host address
* @param start
* the timestamp the invocation begin
* @param error
* if there is an error on the invocation
*/
private void collect(Invoker<?> invoker, Invocation invocation, Result result, String remoteHost, long start, boolean error) {
try {
Object monitorUrl;
monitorUrl = invoker.getUrl().getAttribute(MONITOR_KEY);
if (monitorUrl instanceof URL) {
Monitor monitor = monitorFactory.getMonitor(((URL) (monitorUrl)));
if (monitor
== null) {
return;
}
URL statisticsUrl = createStatisticsUrl(invoker, invocation, result, remoteHost, start, error);
monitor.collect(statisticsUrl.toSerializableURL()); }
} catch (Throwable t) {
logger.warn(COMMON_MONITOR_EXCEPTION, "", "", (("Failed to monitor count service " + invoker.getUrl()) +
", cause: ") + t.getMessage(), t);
}
} | 3.26 |
dubbo_LockUtils_getSingletonMutex_rdh | /**
* Get the mutex to lock the singleton in the specified {@link ApplicationContext}
*/
public static synchronized Object getSingletonMutex(ApplicationContext applicationContext) {DefaultSingletonBeanRegistry autowireCapableBeanFactory = ((DefaultSingletonBeanRegistry) (applicationContext.getAutowireCapableBeanFactory()));
try {
return autowireCapableBeanFactory.getSingletonMutex();
} catch (Throwable t1) {
try {
// try protected
Method method = DefaultSingletonBeanRegistry.class.getDeclaredMethod("getSingletonMutex");
method.setAccessible(true);
return method.invoke(autowireCapableBeanFactory);
} catch (Throwable t2) {
// Before Spring 4.2, there is no getSingletonMutex method
if (!autowireCapableBeanFactory.containsSingleton(DUBBO_SINGLETON_MUTEX_KEY)) {
autowireCapableBeanFactory.registerSingleton(DUBBO_SINGLETON_MUTEX_KEY, new Object());
}
return autowireCapableBeanFactory.getSingleton(DUBBO_SINGLETON_MUTEX_KEY);
}
}
} | 3.26 |
dubbo_ProviderConfig_getExportBackground_rdh | /**
*
* @deprecated replace with {@link ModuleConfig#getBackground()}
* @see ModuleConfig#getBackground()
*/
@Deprecated
@Parameter(key = EXPORT_BACKGROUND_KEY, excluded = true)
public Boolean getExportBackground() {
return exportBackground;}
/**
* Whether export should run in background or not.
*
* @deprecated replace with {@link ModuleConfig#setBackground(Boolean)} | 3.26 |
dubbo_DefaultFilterChainBuilder_buildClusterInvokerChain_rdh | /**
* build consumer cluster filter chain
*/
@Override
public <T> ClusterInvoker<T> buildClusterInvokerChain(final ClusterInvoker<T> originalInvoker, String key, String group) {
ClusterInvoker<T> last = originalInvoker;
URL url = originalInvoker.getUrl();
List<ModuleModel> moduleModels = getModuleModelsFromUrl(url);
List<ClusterFilter> filters;
if ((moduleModels != null) && (moduleModels.size() == 1))
{
filters =
ScopeModelUtil.getExtensionLoader(ClusterFilter.class, moduleModels.get(0)).getActivateExtension(url, key, group);
} else if ((moduleModels
!= null) && (moduleModels.size() > 1)) {
filters = new ArrayList<>();
List<ExtensionDirector> directors = new ArrayList<>();
for (ModuleModel moduleModel : moduleModels) {
List<ClusterFilter> tempFilters = ScopeModelUtil.getExtensionLoader(ClusterFilter.class, moduleModel).getActivateExtension(url, key, group);
filters.addAll(tempFilters);
directors.add(moduleModel.getExtensionDirector());
}
filters = sortingAndDeduplication(filters, directors);
} else {
filters = ScopeModelUtil.getExtensionLoader(ClusterFilter.class, null).getActivateExtension(url, key, group);
}
if (!CollectionUtils.isEmpty(filters)) {
for (int i = filters.size() - 1; i >= 0; i--) {
final ClusterFilter filter = filters.get(i);
final Invoker<T> next = last;
last = new CopyOfClusterFilterChainNode<>(originalInvoker, next, filter);
}
return new ClusterCallbackRegistrationInvoker<>(originalInvoker, last, filters);
}
return last;
} | 3.26 |
dubbo_DefaultFilterChainBuilder_getModuleModelsFromUrl_rdh | /**
* When the application-level service registration and discovery strategy is adopted, the URL will be of type InstanceAddressURL,
* and InstanceAddressURL belongs to the application layer and holds the ApplicationModel,
* but the filter is at the module layer and holds the ModuleModel,
* so it needs to be based on the url in the ScopeModel type to parse out all the moduleModels held by the url
* to obtain the filter configuration.
*
* @param url
* URL
* @return All ModuleModels in the url
*/
private List<ModuleModel> getModuleModelsFromUrl(URL url) {
List<ModuleModel> moduleModels = null;
ScopeModel scopeModel = url.getScopeModel();
if (scopeModel instanceof ApplicationModel) {
moduleModels = ((ApplicationModel) (scopeModel)).getPubModuleModels();} else if (scopeModel instanceof ModuleModel) {
moduleModels = new ArrayList<>();
moduleModels.add(((ModuleModel) (scopeModel)));
}
return moduleModels;
} | 3.26 |
dubbo_ServiceDiscoveryFactory_getExtension_rdh | /**
* Get the extension instance of {@link ServiceDiscoveryFactory} by {@link URL#getProtocol() the protocol}
*
* @param registryURL
* the {@link URL} to connect the registry
* @return non-null
*/
static ServiceDiscoveryFactory getExtension(URL registryURL) {
String protocol = registryURL.getProtocol();
ExtensionLoader<ServiceDiscoveryFactory> loader = registryURL.getOrDefaultApplicationModel().getExtensionLoader(ServiceDiscoveryFactory.class);
return loader.getOrDefaultExtension(protocol);
} | 3.26 |
dubbo_AbstractStateRouter_setNextRouter_rdh | /**
* Next Router node state is maintained by AbstractStateRouter and this method is not allow to override.
* If a specified router wants to control the behaviour of continue route or not,
* please override {@link AbstractStateRouter#supportContinueRoute()}
*/
@Override
public final void
setNextRouter(StateRouter<T> nextRouter)
{
this.nextRouter = nextRouter;
} | 3.26 |
dubbo_AbstractStateRouter_continueRoute_rdh | /**
* Call next router to get result
*
* @param invokers
* current router filtered invokers
*/protected final BitList<Invoker<T>> continueRoute(BitList<Invoker<T>> invokers, URL url, Invocation invocation, boolean needToPrintMessage, Holder<RouterSnapshotNode<T>> nodeHolder) {
if (nextRouter != null) {
return nextRouter.route(invokers, url, invocation, needToPrintMessage, nodeHolder);
} else {
return invokers;
}
} | 3.26 |
dubbo_AbstractStateRouter_supportContinueRoute_rdh | /**
* Whether current router's implementation support call
* {@link AbstractStateRouter#continueRoute(BitList, URL, Invocation, boolean, Holder)}
* by router itself.
*
* @return support or not
*/
protected boolean supportContinueRoute() {
return false;
} | 3.26 |
dubbo_JsonUtils_setJson_rdh | /**
*
* @deprecated for uts only
*/ @Deprecated
protected static void setJson(JSON json) {
JsonUtils.json = json;
} | 3.26 |
dubbo_MulticastRegistry_m0_rdh | /**
* Remove the expired providers(if clean is true), leave the multicast group and close the multicast socket.
*/
@Override
public void m0() {
super.destroy();
try {
ExecutorUtil.cancelScheduledFuture(cleanFuture);
} catch (Throwable t) {
logger.warn(REGISTRY_SOCKET_EXCEPTION, "", "", t.getMessage(), t);
}
try {
multicastSocket.leaveGroup(multicastAddress);
multicastSocket.close();
} catch (Throwable t) {
logger.warn(REGISTRY_SOCKET_EXCEPTION, "", "", t.getMessage(), t);
}
ExecutorUtil.gracefulShutdown(cleanExecutor, cleanPeriod);
} | 3.26 |
dubbo_MulticastRegistry_clean_rdh | /**
* Remove the expired providers, only when "clean" parameter is true.
*/
private void clean() {
if (admin) {
for (Set<URL> providers : new HashSet<Set<URL>>(received.values())) {
for (URL url : new HashSet<URL>(providers)) {
if (isExpired(url)) {
if (logger.isWarnEnabled()) {
logger.warn(REGISTRY_SOCKET_EXCEPTION, "", "",
"Clean expired provider " + url);
}
doUnregister(url);
}
}
}
}
} | 3.26 |
dubbo_RequestEvent_toRequestErrorEvent_rdh | /**
* Acts on MetricsClusterFilter to monitor exceptions that occur before request execution
*/
public static RequestEvent
toRequestErrorEvent(ApplicationModel applicationModel, String appName, MetricsDispatcher metricsDispatcher, Invocation invocation, String side, int code, boolean serviceLevel) {
RequestEvent event
= new RequestEvent(applicationModel, appName, metricsDispatcher, null, REQUEST_ERROR_EVENT);
event.putAttachment(ATTACHMENT_KEY_SERVICE, MetricsSupport.getInterfaceName(invocation));
event.putAttachment(MetricsConstants.INVOCATION_SIDE, side);
event.putAttachment(MetricsConstants.INVOCATION, invocation);
event.putAttachment(MetricsConstants.INVOCATION_REQUEST_ERROR, code);
event.putAttachment(MetricsConstants.METHOD_METRICS, new MethodMetric(applicationModel, invocation, serviceLevel));
return event;
} | 3.26 |
dubbo_CollectionUtils_isEmpty_rdh | /**
* Return {@code true} if the supplied Collection is {@code null} or empty.
* Otherwise, return {@code false}.
*
* @param collection
* the Collection to check
* @return whether the given Collection is empty
*/public static boolean isEmpty(Collection<?> collection) {
return (collection == null) || collection.isEmpty();
} | 3.26 |
dubbo_CollectionUtils_isNotEmptyMap_rdh | /**
* Return {@code true} if the supplied Map is {@code not null} or not empty.
* Otherwise, return {@code false}.
*
* @param map
* the Map to check
* @return whether the given Map is not empty
*/
public static boolean isNotEmptyMap(Map map) {
return !isEmptyMap(map);
} | 3.26 |
dubbo_CollectionUtils_equals_rdh | /**
* Compares the specified collection with another, the main implementation references
* {@link AbstractSet}
*
* @param one
* {@link Collection}
* @param another
* {@link Collection}
* @return if equals, return <code>true</code>, or <code>false</code>
* @since 2.7.6
*/
public static boolean equals(Collection<?> one, Collection<?> another) {
if (one == another) {
return true;
}
if (isEmpty(one) && isEmpty(another)) {
return true;}
if (size(one) != size(another)) {
return false;
}
try {
return
one.containsAll(another);
} catch (ClassCastException | NullPointerException unused) {
return false;
}
} | 3.26 |
dubbo_CollectionUtils_ofSet_rdh | /**
* Convert to multiple values to be {@link LinkedHashSet}
*
* @param values
* one or more values
* @param <T>
* the type of <code>values</code>
* @return read-only {@link Set}
*/
public static <T> Set<T> ofSet(T... values) {
int size = (values == null) ? 0 : values.length;
if (size < 1) {
return emptySet();
}
float loadFactor = 1.0F / ((size + 1) * 1.0F);
if (loadFactor > 0.75F) {
loadFactor = 0.75F;
}
Set<T> elements = new LinkedHashSet<>(size, loadFactor);
for
(int i = 0; i < size; i++) {
elements.add(values[i]);
}
return unmodifiableSet(elements);
} | 3.26 |
dubbo_CollectionUtils_isNotEmpty_rdh | /**
* Return {@code true} if the supplied Collection is {@code not null} or not empty.
* Otherwise, return {@code false}.
*
* @param collection
* the Collection to check
* @return whether the given Collection is not empty
*/ public static boolean isNotEmpty(Collection<?> collection) {
return !isEmpty(collection);
} | 3.26 |
dubbo_CollectionUtils_size_rdh | /**
* Get the size of the specified {@link Collection}
*
* @param collection
* the specified {@link Collection}
* @return must be positive number
* @since 2.7.6
*/
public static int size(Collection<?> collection) {
return collection == null ? 0 : collection.size();
} | 3.26 |
dubbo_CollectionUtils_flip_rdh | /**
* Flip the specified {@link Map}
*
* @param map
* The specified {@link Map},Its value must be unique
* @param <K>
* The key type of specified {@link Map}
* @param <V>
* The value type of specified {@link Map}
* @return {@link Map}
*/
@SuppressWarnings("unchecked")
public static <K, V> Map<V, K> flip(Map<K, V> map) {
if
(isEmptyMap(map)) {
return ((Map<V, K>) (map));
}
Set<V> set = new HashSet<>(map.values());if (set.size() != map.size()) {
throw new IllegalArgumentException("The map value must be unique.");
}
return map.entrySet().stream().collect(Collectors.toMap(Map.Entry::getValue, Map.Entry::getKey));
} | 3.26 |
dubbo_CollectionUtils_addAll_rdh | /**
* Add the multiple values into {@link Collection the specified collection}
*
* @param collection
* {@link Collection the specified collection}
* @param values
* the multiple values
* @param <T>
* the type of values
* @return the effected count after added
* @since 2.7.6
*/
public static <T> int addAll(Collection<T> collection, T... values) {
int size = (values == null) ? 0 : values.length;
if ((collection == null) ||
(size < 1)) {
return 0;
}
int effectedCount = 0;
for (int i = 0; i < size; i++) {
if (collection.add(values[i])) {
effectedCount++; }
}
return effectedCount;
} | 3.26 |
dubbo_CollectionUtils_first_rdh | /**
* Take the first element from the specified collection
*
* @param values
* the collection object
* @param <T>
* the type of element of collection
* @return if found, return the first one, or <code>null</code>
* @since 2.7.6
*/
public static <T> T first(Collection<T> values) {if (isEmpty(values)) {
return null;
}
if (values instanceof List) {
List<T> list = ((List<T>) (values));
return list.get(0);
} else {
return values.iterator().next();
}
} | 3.26 |
dubbo_CollectionUtils_isEmptyMap_rdh | /**
* Return {@code true} if the supplied Map is {@code null} or empty.
* Otherwise, return {@code false}.
*
* @param map
* the Map to check
* @return whether the given Map is empty
*/
public static boolean isEmptyMap(Map map) {
return (map == null) || (map.size() == 0);
} | 3.26 |
dubbo_Help_mainHelp_rdh | /* output main help */private String mainHelp() {
final TTable tTable = new TTable(new TTable.ColumnDefine[]{ new TTable.ColumnDefine(Align.RIGHT), new TTable.ColumnDefine(80, false, Align.LEFT) });
final List<Class<?>> classes = commandHelper.getAllCommandClass();
Collections.sort(classes, new Comparator<Class<?>>() {
@Override
public int compare(Class<?> o1, Class<?> o2) {
final Integer o1s = o1.getAnnotation(Cmd.class).sort();
final Integer o2s = o2.getAnnotation(Cmd.class).sort();
return o1s.compareTo(o2s);
}
});
for (Class<?> clazz
: classes) {
if (clazz.isAnnotationPresent(Cmd.class)) {
final Cmd cmd = clazz.getAnnotation(Cmd.class);
tTable.addRow(cmd.name(), cmd.summary());
}
}
return tTable.padding(1).rendering();
} | 3.26 |
dubbo_InternalServiceConfigBuilder_getRelatedOrDefaultProtocol_rdh | /**
* Get other configured protocol from environment in priority order. If get nothing, use default dubbo.
*
* @return */
private String getRelatedOrDefaultProtocol() {
String protocol = "";
// <dubbo:consumer/>
List<ModuleModel> moduleModels = applicationModel.getPubModuleModels();
protocol = moduleModels.stream().map(ModuleModel::getConfigManager).map(ModuleConfigManager::getConsumers).filter(CollectionUtils::isNotEmpty).flatMap(Collection::stream).map(ConsumerConfig::getProtocol).filter(StringUtils::isNotEmpty).filter(p -> !UNACCEPTABLE_PROTOCOL.contains(p)).findFirst().orElse("");
// <dubbo:provider/>
if (StringUtils.isEmpty(protocol)) {
Stream<ProviderConfig> providerConfigStream = moduleModels.stream().map(ModuleModel::getConfigManager).map(ModuleConfigManager::getProviders).filter(CollectionUtils::isNotEmpty).flatMap(Collection::stream);
protocol = providerConfigStream.filter(providerConfig -> (providerConfig.getProtocol() != null) || CollectionUtils.isNotEmpty(providerConfig.getProtocols())).map(providerConfig -> {
if ((providerConfig.getProtocol() != null) && StringUtils.isNotEmpty(providerConfig.getProtocol().getName())) {
return providerConfig.getProtocol().getName();
} else {
return providerConfig.getProtocols().stream().map(ProtocolConfig::getName).filter(StringUtils::isNotEmpty).findFirst().orElse("");
}
}).filter(StringUtils::isNotEmpty).filter(p -> !UNACCEPTABLE_PROTOCOL.contains(p)).findFirst().orElse("");
}
// <dubbo:protocol/>
if (StringUtils.isEmpty(protocol)) {
Collection<ProtocolConfig> protocols = applicationModel.getApplicationConfigManager().getProtocols();
if (CollectionUtils.isNotEmpty(protocols)) {
protocol = protocols.stream().map(ProtocolConfig::getName).filter(StringUtils::isNotEmpty).filter(p -> !UNACCEPTABLE_PROTOCOL.contains(p)).findFirst().orElse("");
}
}
// <dubbo:application/>
if (StringUtils.isEmpty(protocol)) {
protocol = getApplicationConfig().getProtocol();
if (StringUtils.isEmpty(protocol)) {
Map<String,
String> v5 = getApplicationConfig().getParameters();
if (CollectionUtils.isNotEmptyMap(v5)) {
protocol = v5.get(APPLICATION_PROTOCOL_KEY);}
}
}
return StringUtils.isNotEmpty(protocol) && (!UNACCEPTABLE_PROTOCOL.contains(protocol)) ? protocol : DUBBO_PROTOCOL;
} | 3.26 |
dubbo_NacosMetadataReport_innerReceive_rdh | /**
* receive
*
* @param dataId
* data ID
* @param group
* group
* @param configInfo
* content
*/
@Override
public void innerReceive(String dataId, String group, String configInfo) {
String oldValue = cacheData.get(dataId);
ConfigChangedEvent event = new ConfigChangedEvent(dataId, group, configInfo, getChangeType(configInfo, oldValue));
if (configInfo == null) {
cacheData.remove(dataId);
} else {
cacheData.put(dataId, configInfo);
}
listeners.forEach(listener -> listener.process(event));
} | 3.26 |
dubbo_StreamUtils_convertAttachment_rdh | /**
* Parse and put the KV pairs into metadata. Ignore Http2 PseudoHeaderName and internal name.
* Only raw byte array or string value will be put.
*
* @param headers
* the metadata holder
* @param attachments
* KV pairs
* @param needConvertHeaderKey
* convert flag
*/
public static void convertAttachment(DefaultHttp2Headers headers, Map<String,
Object> attachments, boolean needConvertHeaderKey) {
if (attachments == null) {
return;
}
Map<String, String> needConvertKey = new HashMap<>();
for (Map.Entry<String, Object> entry : attachments.entrySet()) {String key = lruHeaderMap.get(entry.getKey());
if (key == null) {
final String lowerCaseKey = entry.getKey().toLowerCase(Locale.ROOT);
lruHeaderMap.put(entry.getKey(), lowerCaseKey);
key = lowerCaseKey;
}
if (TripleHeaderEnum.containsExcludeAttachments(key)) {
continue;
}
final Object v = entry.getValue();
if (v == null) {
continue;
}
if (needConvertHeaderKey && (!key.equals(entry.getKey()))) {
needConvertKey.put(key, entry.getKey());
}
convertSingleAttachment(headers, key, v);
}
if (!needConvertKey.isEmpty()) {
String needConvertJson = JsonUtils.toJson(needConvertKey);
headers.add(TripleHeaderEnum.TRI_HEADER_CONVERT.getHeader(), TriRpcStatus.encodeMessage(needConvertJson));
}
} | 3.26 |
dubbo_StreamUtils_convertSingleAttachment_rdh | /**
* Convert each user's attach value to metadata
*
* @param headers
* outbound headers
* @param key
* metadata key
* @param v
* metadata value (Metadata Only string and byte arrays are allowed)
*/
private static void convertSingleAttachment(DefaultHttp2Headers headers, String key, Object v) {
try {
if (((v instanceof String) || (v instanceof Number)) || (v instanceof Boolean)) {String str = v.toString();
headers.set(key, str);
} else if (v instanceof byte[]) {
String str = encodeBase64ASCII(((byte[]) (v)));
headers.set(key + TripleConstant.HEADER_BIN_SUFFIX, str);
} else {
LOGGER.warn(PROTOCOL_UNSUPPORTED,
"", "", (("Unsupported attachment k: " + key) + " class: ") + v.getClass().getName());
}
} catch (Throwable t) {
LOGGER.warn(PROTOCOL_UNSUPPORTED, "", "", (("Meet exception when convert single attachment key:" + key) + " value=") + v, t);
}
} | 3.26 |
dubbo_CodecSupport_isHeartBeat_rdh | /**
* Check if payload is null object serialize result byte[] of serialization
*
* @param payload
* @param proto
* @return */
public static boolean isHeartBeat(byte[] payload,
byte proto) {
return Arrays.equals(payload, getNullBytesOf(getSerializationById(proto)));
} | 3.26 |
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