所有类

类	说明
AbortPolicyWithReport	Abort Policy.
AbsentConfigurator	AbsentConfigurator
AbsentConfiguratorFactory	AbsentConfiguratorFactory
AbstractAbstractWritableMetadataService	The abstract implementation of WritableMetadataService
AbstractAnnotatedMethodParameterProcessor	The abstract AnnotatedMethodParameterProcessor implementation
AbstractBuilder<C extends AbstractConfig,B extends AbstractBuilder>	AbstractBuilder
AbstractCacheFactory	已过时。
AbstractCacheFactory	AbstractCacheFactory is a default implementation of CacheFactory.
AbstractChannel	AbstractChannel
AbstractChannelBuffer
AbstractChannelHandlerDelegate
AbstractClient	AbstractClient
AbstractCluster
AbstractClusterInvoker<T>	AbstractClusterInvoker
AbstractCodec	AbstractCodec
AbstractCompiler	Abstract compiler.
AbstractConfig	Utility methods and public methods for parsing configuration
AbstractConfigurator	AbstractOverrideConfigurator
AbstractConfiguratorListener	AbstractConfiguratorListener
AbstractConsulRegistry
AbstractDeserializer	Deserializing an object.
AbstractDirectory<T>	Abstract implementation of Directory: Invoker list returned from this Directory's list method have been filtered by Routers
AbstractDubboConfigBinder	Abstract DubboConfigBinder implementation
AbstractDynamicConfiguration	The abstract implementation of DynamicConfiguration
AbstractDynamicConfigurationFactory	Abstract DynamicConfigurationFactory implementation with cache ability
AbstractEndpoint	AbstractEndpoint
AbstractEtcdClient<WatcherListener>
AbstractEventDispatcher	The abstract EventDispatcher providers the common implementation.
AbstractExchangeGroup	AbstractGroup
AbstractExporter<T>	AbstractExporter.
AbstractGroup	AbstractGroup
AbstractHessian2FactoryInitializer
AbstractHessian2FactoryInitializer
AbstractHessianInput	Abstract base class for Hessian requests.
AbstractHessianOutput	Abstract output stream for Hessian requests.
AbstractHessianResolver	Looks up remote objects.
AbstractHttpServer	AbstractHttpServer
AbstractInterfaceBuilder<T extends AbstractInterfaceConfig,B extends AbstractInterfaceBuilder<T,B>>	AbstractBuilder
AbstractInterfaceConfig	AbstractDefaultConfig
AbstractInvoker<T>	This Invoker works on Consumer side.
AbstractKryoFactory
AbstractListDeserializer	Deserializing a JDK 1.2 Collection.
AbstractLoadBalance	已过时。
AbstractLoadBalance	AbstractLoadBalance
AbstractMapDeserializer	Serializing an object for known object types.
AbstractMetadataReport
AbstractMetadataReportFactory
AbstractMethodBuilder<T extends AbstractMethodConfig,B extends AbstractMethodBuilder<T,B>>	AbstractBuilder
AbstractMethodConfig	AbstractMethodConfig
AbstractMonitorFactory	AbstractMonitorFactory.
AbstractPeer	AbstractPeer
AbstractProtocol	abstract ProtocolSupport.
AbstractProxyFactory	AbstractProxyFactory
AbstractProxyInvoker<T>	This Invoker works on provider side, delegates RPC to interface implementation.
AbstractProxyProtocol	AbstractProxyProtocol
AbstractRedisClient
AbstractReferenceBuilder<T extends AbstractReferenceConfig,B extends AbstractReferenceBuilder<T,B>>	AbstractBuilder
AbstractReferenceConfig	AbstractConsumerConfig
AbstractRegistry	已过时。
AbstractRegistry	AbstractRegistry.
AbstractRegistryFactory	已过时。
AbstractRegistryFactory	AbstractRegistryFactory.
AbstractRequestAnnotationParameterProcessor	The abstract AnnotatedMethodParameterProcessor implementation for Spring Web MVC's @Request*
AbstractRetryPolicy
AbstractRetryTask	AbstractRetryTask
AbstractRouter
AbstractRouterRule	TODO Extract more code here if necessary
AbstractSerializer	Serializing an object.
AbstractSerializerFactory	Factory for returning serialization methods.
AbstractServer	AbstractServer
AbstractServiceBuilder<T extends AbstractServiceConfig,B extends AbstractServiceBuilder<T,B>>	AbstractBuilder
AbstractServiceConfig	AbstractServiceConfig
AbstractServiceDiscovery
AbstractServiceDiscoveryFactory	Abstract ServiceDiscoveryFactory implementation with cache, the subclass should implement AbstractServiceDiscoveryFactory.createDiscovery(URL) method to create an instance of ServiceDiscovery
AbstractServiceRestMetadataResolver	The abstract ServiceRestMetadataResolver class to provider some template methods assemble the instance of ServiceRestMetadata will extended by the sub-classes.
AbstractTimerTask	AbstractTimerTask
AbstractValidation	AbstractValidation is abstract class for Validation interface.
AbstractZookeeperClient<TargetDataListener,TargetChildListener>
AbstractZookeeperTransporter	AbstractZookeeperTransporter is abstract implements of ZookeeperTransporter.
AccessLogData	AccessLogData is a container for log event data.
AccessLogFilter	Record access log for the service.
Activate	已过时。
Activate	Activate.
ActivateComparator	OrderComparator
ActiveLimitFilter	ActiveLimitFilter restrict the concurrent client invocation for a service or service's method from client side.
Adaptive	Provide helpful information for ExtensionLoader to inject dependency extension instance.
AdaptiveClassCodeGenerator	Code generator for Adaptive class
AdaptiveCompiler	AdaptiveCompiler.
AdaptiveExtensionFactory	AdaptiveExtensionFactory
Address
AddressInvokersSelector
AddressListener
AddressRouterFactory	AddressRouterFactory
AllChannelHandler
AllChannelHandler2
AllDispatcher	default thread pool configure
AllDispatcher2
AnnotatedInterfaceConfigBeanBuilder<C extends AbstractInterfaceConfig>	An Abstract Builder to build Interface Config Bean that annotated some annotation.
AnnotatedMethodParameterProcessor	The interface to process the annotated method parameter
AnnotationBeanDefinitionParser
AnnotationUtils	Commons Annotation Utilities class
ApolloDynamicConfiguration	Apollo implementation, https://github.com/ctripcorp/apollo Apollo will be used for management of both governance rules and .properties files, by default, these two different kinds of data share the same namespace 'dubbo'.
ApolloDynamicConfigurationFactory
ApplicationBuilder	This is a builder for build ApplicationConfig.
ApplicationConfig	已过时。
ApplicationConfig	The application info
ApplicationInitListener
ApplicationModel	ExtensionLoader, DubboBootstrap and this class are at present designed to be singleton or static (by itself totally static or uses some static fields).
AppResponse	AsyncRpcResult is introduced in 3.0.0 to replace RpcResult, and RpcResult is replaced with AppResponse: AsyncRpcResult is the object that is actually passed in the call chain AppResponse only simply represents the business result
AppRouter	Application level router, "application.condition-router"
AppRouterFactory	Application level router factory
Argument
ArgumentBuilder	This is a builder for build ArgumentConfig.
ArgumentConfig	已过时。
ArgumentConfig	The method arguments configuration
ArrayDeserializer	Deserializing a Java array
ArrayMerger
ArraySerializer	Serializing a Java array.
ArrayTypeBuilder	2015/1/27.
ArrayUtils	Contains some methods to check array.
Assert
AsyncContext	AsyncContext works like {@see javax.servlet.AsyncContext} in the Servlet 3.0.
AsyncContextImpl
AsyncMethodInfo
AsyncRpcResult	This class represents an unfinished RPC call, it will hold some context information for this call, for example RpcContext and Invocation, so that when the call finishes and the result returns, it can guarantee all the contexts being recovered as the same as when the call was made before any callback is invoked.
AsyncToSyncInvoker<T>	This class will work as a wrapper wrapping outside of each protocol invoker.
AtomicPositiveInteger
AttachmentsAdapter	This class provides map adapters to support attachments in RpcContext, Invocation and Result switch from to
AttachmentsAdapter.ObjectToStringMap
AvailableCluster	AvailableCluster
AvailableClusterInvoker<T>	AvailableCluster
AvroObjectInput
AvroObjectOutput
AvroSerialization
BaseApplicationMetadataIdentifier	The Base class of MetadataIdentifier for service scope
BaseCommand	已过时。
BaseCommand
BaseMetadataIdentifier
BaseRestProtocolServer
BaseServiceMetadata	2019-10-10
BaseServiceMetadataIdentifier	The Base class of MetadataIdentifier for service scope
BasicDeserializer	Serializing an object for known object types.
BasicSerializer	Serializing an object for known object types.
BeanDeserializer	Serializing an object for known object types.
BeanSerializer	Serializing an object for known object types.
BeanSerializerFactory	Factory for returning serialization methods.
BigIntegerDeserializer
BooleanArrayMerger
BootstrapListener	This class must be defined before something like spring's ContextLoaderListener in web.xml
BroadcastCluster	BroadcastCluster
BroadcastCluster2	BroadcastCluster
BroadcastCluster2Invoker<T>	BroadcastCluster2Invoker
BroadcastClusterInvoker<T>	BroadcastClusterInvoker
BroadcastResult	BroadcastResult
BuiltinServiceDetector
ByteArrayMerger
ByteBufferBackedChannelBuffer
Bytes	CodecUtils.
Cache	已过时。
Cache	Cache interface to support storing and retrieval of value against a lookup key.
CacheableRouterFactory	If you want to provide a router implementation based on design of v2.7.0, please extend from this abstract class.
CachedThreadPool	This thread pool is self-tuned.
CacheFactory	已过时。
CacheFactory	Interface needs to be implemented by all the cache store provider.Along with implementing CacheFactory interface entry needs to be added in org.apache.dubbo.cache.CacheFactory file in a classpath META-INF sub directories.
CacheFilter	CacheFilter is a core component of dubbo.Enabling cache key of service,method,consumer or provider dubbo will cache method return value.
CacheListener
CalendarHandle	Handle for a calendar object.
CalendarSerializer	Serializing a calendar.
ChangeTelnetHandler	ChangeServiceTelnetHandler
Channel	已过时。
Channel	Channel.
ChannelBuffer	A random and sequential accessible sequence of zero or more bytes (octets).
ChannelBufferFactory
ChannelBufferInputStream
ChannelBufferOutputStream
ChannelBuffers
ChannelDelegate	ChannelDelegate
ChannelEventRunnable
ChannelEventRunnable.ChannelState	ChannelState
ChannelHandler	已过时。
ChannelHandler	ChannelHandler.
ChannelHandlerAdapter	ChannelHandlerAdapter.
ChannelHandlerDelegate
ChannelHandlerDispatcher	ChannelListenerDispatcher
ChannelHandlers
CharArrayMerger
CharSequenceComparator	The Comparator for CharSequence
ChildListener
ChildListener
CIDRUtils	A class that enables to get an IP range from CIDR specification.
ClassDeserializer	Deserializing a JDK 1.2 Class.
ClassFactory	Loads a class from the classloader.
ClassGenerator	ClassGenerator
ClassGenerator.DC
ClassLoaderFilter	Set the current execution thread class loader to service interface's class loader.
ClassNameGenerator	已过时。
ClassNameGenerator	已过时。
ClassPathServiceRestMetadataReader	Class-Path based ServiceRestMetadataReader implementation
ClassSerializer	Serializing a remote object.
ClassUtils	ClassUtils.
ClassUtils
ClassUtils	2015/1/27.
Cleanable	Interface defines that the object is cleanable.
ClearTelnetHandler	ClearTelnetHandler
Client	Remoting Client.
ClientDelegate	ClientDelegate
ClientInterceptor	Adapt to the standard Dubbo SPI, so that we can leverage the advantages of Dubbo ExtensionLoader.
CloseTimerTask	CloseTimerTask
Cluster	已过时。
Cluster	Cluster.
ClusterInterceptor	Different from Filter, ClusterInterceptor works at the outmost layer, before one specific address/invoker is picked.
ClusterInterceptor.Listener
ClusterInvoker<T>	This is the final Invoker type referenced by the RPC proxy on Consumer side.
ClusterRedisClient
ClusterRules	constant for Cluster fault-tolerant mode
ClusterUtils	ClusterUtils
Cmd	Command
CmdbAdapter
Codec	已过时。
Codec	已过时。
Codec2	已过时。
Codec2
Codec2.DecodeResult
CodecAdapter
CodecSupport
CollectionDeserializer	Deserializing a JDK 1.2 Collection.
CollectionSerializer	Serializing a JDK 1.2 Collection.
CollectionTypeBuilder	2015/1/27.
CollectionUtils	Miscellaneous collection utility methods.
CommandContext	已过时。
CommandContext
CommandContextFactory
CommandExecutor
CommandHelper
CommonConstants
CompactedJavaSerialization	Compacted java serialization implementation
CompactedObjectInputStream	Compacted java object input implementation
CompactedObjectOutputStream	Compacted java object output implementation
CompatibleFilter	CompatibleFilter make the remote method's return value compatible to invoker's version of object.
CompatibleKryo
CompatibleTypeUtils
Compiler	已过时。
Compiler	Compiler.
CompositeConfiguration	This is an abstraction specially customized for the sequence Dubbo retrieves properties.
CompositeDynamicConfiguration	support multiple config center, simply iterating each concrete config center.
ConcurrentHashSet<E>
ConditionalEventListener<E extends Event>	An EventListener extending the the conditional feature that decides some event is handled or not by current listener.
ConditionRouter	ConditionRouter It supports the conditional routing configured by "override://", in 2.6.x, refer to https://dubbo.apache.org/en/docs/v2.7/user/examples/routing-rule/ .
ConditionRouterFactory	ConditionRouterFactory Load when "override://" is configured ConditionRouter
ConditionRouterRule
ConditionRuleParser	%YAML1.2 scope: application runtime: true force: false conditions: - > method!
ConfigCenterBean	Start from 2.7.0+, export and refer will only be executed when Spring is fully initialized, and each Config bean will get refreshed on the start of the export and refer process.
ConfigCenterBuilder	This is a builder for build ConfigCenterConfig.
ConfigCenterConfig	ConfigCenterConfig
ConfigChangedEvent	An event raised when the config changed, immutable.
ConfigChangeType	Config change event type
ConfigConfigurationAdapter	This class receives an AbstractConfig and exposes its attributes through Configuration
ConfigInitializer	Dynamically add some parameters / check config
ConfigItem
ConfigManager
ConfigParser	Config parser
ConfigPostProcessor	2019/12/30
ConfigurableMetadataServiceExporter	MetadataServiceExporter implementation based on Dubbo configurations, the clients should make sure the ApplicationConfig, RegistryConfig and ProtocolConfig are ready before ConfigurableMetadataServiceExporter.export().
ConfigurableSourceBeanMetadataElement	Configurable the source for BeanMetadataElement
Configuration	Configuration interface, to fetch the value for the specified key.
ConfigurationListener	Config listener, will get notified when the config it listens on changes.
ConfigurationUtils	Utilities for manipulating configurations from different sources
Configurator	Configurator.
ConfiguratorConfig
ConfiguratorFactory	已过时。
ConfiguratorFactory	ConfiguratorFactory.
ConfigUtils
ConfigValidationUtils
ConnectionOrderedChannelHandler
ConnectionOrderedDispatcher	connect disconnect ensure the order
ConnectionStateListener
ConsistentHashLoadBalance	ConsistentHashLoadBalance
Constants	已过时。
Constants	已过时。
Constants
Constants
Constants
Constants
Constants
Constants
Constants
Constants
Constants
Constants
Constants
Constants
ConsulConstants	Common configuration for configCenter, metadata, and registry modules
ConsulDynamicConfiguration	config center implementation for consul
ConsulDynamicConfigurationFactory	Config center factory for consul
ConsulMetadataReport	metadata report impl for consul
ConsulMetadataReportFactory	metadata report factory impl for consul
ConsulParameter	The enumeration for the Consul's parameters on the URL
ConsulRegistry	registry center implementation for consul
ConsulRegistryFactory	registry center factory implementation for consul
ConsulServiceDiscovery	2019-07-31
ConsulServiceDiscoveryFactory
ConsumerBuilder	This is a builder for build ConsumerConfig.
ConsumerConfig	已过时。
ConsumerConfig	The service consumer default configuration
ConsumerContextClusterInterceptor
ConsumerContextFilter	ConsumerContextFilter set current RpcContext with invoker,invocation, local host, remote host and port for consumer invoker.It does it to make the requires info available to execution thread's RpcContext.
ConsumerMethodModel	已过时。
ConsumerModel	This model is bound to your reference's configuration, for example, group, version or method level configuration.
Container	已过时。
Container	Container.
ContentType	已过时。
ContentType
ContextFilter	ContextFilter set the provider RpcContext with invoker, invocation, local port it is using and host for current execution thread.
Converter<S,T>	A class to convert the source-typed value to the target-typed value
CountTelnetHandler	CountTelnetHandler
CtClassBuilder	CtClassBuilder is builder for CtClass
Curator5ZookeeperClient
Curator5ZookeeperTransporter
CuratorFrameworkParams	The enumeration for the parameters of CuratorFramework
CuratorFrameworkUtils	Curator Framework Utilities Class
CuratorZookeeperClient
CuratorZookeeperTransporter
CurrentTelnetHandler	CurrentServiceTelnetHandler
CustomizedLoaderClassPath	A class search-path representing a class loader.
DataInput	Basic data type input interface.
DataListener	2019-02-26
DataOutput	Basic data type output interface.
DataSourceStatusChecker	DataSourceStatusChecker
DataStore	已过时。
DataStore
Decodeable
DecodeableRpcInvocation
DecodeableRpcResult
DecodeHandler
DefaultCommandExecutor
DefaultDubboConfigBinder	Default DubboConfigBinder implementation based on Spring DataBinder
DefaultExecutorRepository	Consider implementing Licycle to enable executors shutdown when the process stops.
DefaultFuture	DefaultFuture.
DefaultGovernanceRuleRepositoryImpl
DefaultHessian2FactoryInitializer
DefaultHessian2FactoryInitializer
DefaultMetadataParamsFilter
DefaultMigrationAddressComparator
DefaultPage<T>	The default implementation of Page
DefaultProviderURLMergeProcessor
DefaultRegistryClusterIdentifier
DefaultServiceDiscoveryFactory	The default SPI implementation of ServiceDiscoveryFactory to get the instance of ServiceDiscovery via the protocol from the URL that will connect the infrastructure of Service registration and discovery.
DefaultServiceInstance	The default implementation of ServiceInstance.
DefaultServiceRestMetadataResolver	The default implementation ServiceRestMetadataResolver
DefaultTPSLimiter	DefaultTPSLimiter is a default implementation for tps filter.
DefaultTypeBuilder	2015/1/27.
DefaultValueParameterProcessor	The AnnotatedMethodParameterProcessor implementation for JAX-RS's @DefaultValue *
Deflation
DelegateExporterMap	delegate exportermap oper
DelegateProviderMetaDataInvoker<T>	A Invoker wrapper that wrap the invoker and all the metadata (ServiceConfig)
DeprecatedFilter	DeprecatedFilter logs error message if a invoked method has been marked as deprecated.
DeprecatedInvokerListener	DeprecatedProtocolFilter
Deserializer	Deserializing an object.
Destroyable
DirectChannelBufferFactory
DirectChannelHandler
DirectDispatcher	Direct dispatcher
DirectEventDispatcher	Direct EventDispatcher implementation uses current thread execution model
Directory<T>	已过时。
Directory<T>	Directory.
DisableInject
Dispatcher	已过时。
Dispatcher	ChannelHandlerWrapper (SPI, Singleton, ThreadSafe)
DispatcherServlet	Service dispatcher Servlet.
DoubleArrayMerger
DubboAnnotationUtils	Dubbo Annotation Utilities Class
DubboAppender
DubboApplicationListenerRegistrar	Dubbo ApplicationListeners Registrar
DubboBeanDefinitionParser	AbstractBeanDefinitionParser
DubboBeanUtils	Dubbo Bean utilities class
DubboBootstrap	See ApplicationModel and ExtensionLoader for why this class is designed to be singleton.
DubboBootstrapApplicationListener	The ApplicationListener for DubboBootstrap's lifecycle when the ContextRefreshedEvent and ContextClosedEvent raised
DubboBootstrapStartStopListener	call on DubboBootstrap start or stop.
DubboBootstrapStartStopListenerSpringAdapter	convert Dubbo bootstrap event to spring environment.
DubboBootstrapStatedEvent	A ApplicationEvent after DubboBootstrap.start() success
DubboBootstrapStopedEvent	A ApplicationEvent after DubboBootstrap.stop() success
DubboClassNameGenerator	已过时。
DubboClassPathBeanDefinitionScanner	Dubbo ClassPathBeanDefinitionScanner that exposes some methods to be public.
DubboCodec	Dubbo codec.
DubboCodecSupport
DubboComponentScan	Dubbo Component Scan Annotation,scans the classpath for annotated components that will be auto-registered as Spring beans.
DubboComponentScanRegistrar	Dubbo DubboComponentScan Bean Registrar
DubboConfigAliasPostProcessor	A Post-Processor class to set the alias of Dubbo Config bean using its AbstractConfig.getId()
DubboConfigBeanCustomizer	The Bean customizer for Dubbo Config.
DubboConfigBinder	DubboConfig Binder
DubboConfigConfiguration	Dubbo Config Configuration
DubboConfigConfiguration.Multiple	Multiple Dubbo Config Bean Binding
DubboConfigConfiguration.Single	Single Dubbo Config Bean Binding
DubboConfigConfigurationRegistrar	Dubbo Config register, which order can be configured
DubboConfigDefaultPropertyValueBeanPostProcessor	The BeanPostProcessor class for the default property value of Dubbo's Config Beans
DubboConfigEarlyInitializationPostProcessor	Generally, Dubbo Config Bean will be added into ConfigManager on the bean initialization life cycle through CommonAnnotationBeanPostProcessor executing the callback of @PostConstruct.
DubboCountCodec
DubboExporter<T>	DubboExporter
DubboHandlerRegistry
DubboHessianURLConnectionFactory
DubboHttpProtocolServer
DubboInternalLoadingStrategy	Dubbo internal LoadingStrategy
DubboInvoker<T>	DubboInvoker
DubboLifecycleComponentApplicationListener	A listener for the Dubbo Lifecycle components
DubboLifecycleComponentRegistrar	已过时。 as 2.7.6, Dubbo Lifecycle components will be registered automatically.
DubboLoadingStrategy	Dubbo LoadingStrategy
DubboLogo
DubboMonitor	DubboMonitor
DubboMonitorFactory	DefaultMonitorFactory
DubboNamespaceHandler	DubboNamespaceHandler
DubboProtocol	dubbo protocol support.
DubboProtocolServer
DubboReference	An annotation used for referencing a Dubbo service
DubboRegistry	DubboRegistry
DubboRegistryFactory	DubboRegistryFactory
DubboResourceFactory	We don't support propertyInjector here since the resource impl should be singleton in dubbo
DubboService	Class-level annotation used for declaring Dubbo service
DubboServiceDestroyedEvent	An Dubbo event when the Dubbo service is about to be destroyed.
DubboShutdownHook	The shutdown hook thread to do the clean up stuff.
DubboShutdownHookRegisteredEvent	An event raised when the DubboShutdownHook registered on JVM ShutdownHooks
DubboShutdownHookUnregisteredEvent	An event raised when the DubboShutdownHook unregistered on JVM ShutdownHooks
DubboSwaggerApiListingResource
DubboSwaggerService
DurationHandle
DurationHandle
DynamicChannelBuffer
DynamicConfiguration	Dynamic Configuration From the use scenario internally inside framework, there're mainly three kinds of methods: DynamicConfiguration.getProperties(String, String, long), get configuration file from Config Center at start up. DynamicConfiguration.addListener(String, String, ConfigurationListener)/ DynamicConfiguration.removeListener(String, String, ConfigurationListener) , add or remove listeners for governance rules or config items that need to watch. Configuration.getProperty(String, Object), get a single config item. DynamicConfiguration.getConfig(String, String, long), get the specified config
DynamicConfigurationFactory	The factory interface to create the instance of DynamicConfiguration
DynamicConfigurationServiceNameMapping	The ServiceNameMapping implementation based on DynamicConfiguration
DynamicDirectory<T>	RegistryDirectory
EagerThreadPool	EagerThreadPool When the core threads are all in busy, create new thread instead of putting task into blocking queue.
EagerThreadPoolExecutor	EagerThreadPoolExecutor
EchoFilter	Dubbo provided default Echo echo service, which is available for all dubbo provider service interface.
EchoService	已过时。
EchoService	Echo service.
EchoServiceDetector
EnableDubbo	已过时。
EnableDubbo	Enables Dubbo components as Spring Beans, equals DubboComponentScan and EnableDubboConfig combination.
EnableDubboConfig	As a convenient and multiple EnableConfigurationBeanBinding in default behavior , is equal to single bean bindings with below convention prefixes of properties: ApplicationConfig binding to property : "dubbo.application" ModuleConfig binding to property : "dubbo.module" RegistryConfig binding to property : "dubbo.registry" ProtocolConfig binding to property : "dubbo.protocol" MonitorConfig binding to property : "dubbo.monitor" ProviderConfig binding to property : "dubbo.provider" ConsumerConfig binding to property : "dubbo.consumer"
EnableDubboLifecycle	已过时。 as 2.7.6, Dubbo Lifecycle components will be registered automatically.
Endpoint	Endpoint.
EnumDeserializer	Deserializing an enum valued object
EnumerationDeserializer	Deserializing a JDK 1.2 Collection.
EnumerationSerializer	Serializing a JDK 1.2 Enumeration.
EnumSerializer	Serializing an object for known object types.
EnumSetSerializer
EnumTypeBuilder	2015/1/27.
EnvelopeFactory
Environment
EnvironmentAdapter
EnvironmentConfiguration	Configuration from system environment
EtcdClient
EtcdDynamicConfiguration	The etcd implementation of DynamicConfiguration
EtcdDynamicConfigurationFactory	The etcd implementation of AbstractDynamicConfigurationFactory
EtcdMetadataReport	Report Metadata to Etcd
EtcdMetadataReportFactory	MetadataReportFactory to create an Etcd based MetadataReport.
EtcdRegistry	Support for ectd3 registry.
EtcdRegistryFactory
EtcdServiceDiscovery	2019-07-08
EtcdTransporter
EurekaServiceDiscovery	Eureka ServiceDiscovery implementation based on Eureka API
Event	An event object of Dubbo is based on the Java standard event
EventDispatcher	Dubbo Event Dispatcher
EventListener<E extends Event>	The Dubbo Event Listener that is based on Java standard EventListener interface supports the generic Event.
EventType	2019-02-26
ExceedPayloadLimitException
ExceptionFilter	ExceptionInvokerFilter
ExceptionWrapper
ExchangeChannel	ExchangeChannel.
ExchangeClient	ExchangeClient.
ExchangeCodec	ExchangeCodec.
ExchangeGroup	Group
ExchangeHandler	ExchangeHandler.
ExchangeHandlerAdapter	ExchangeHandlerAdapter
ExchangeHandlerDispatcher	ExchangeHandlerDispatcher
ExchangeNetworker	Networker
ExchangeNetworkers	Networkers
ExchangePeer	Peer
Exchanger	已过时。
Exchanger	Exchanger.
Exchangers	Exchanger facade.
ExchangeServer	ExchangeServer.
ExchangeServerDelegate	ExchangeServerDelegate
ExchangeServerPeer	ServerPeer
ExecuteLimitFilter	The maximum parallel execution request count per method per service for the provider.If the max configured executes is set to 10 and if invoke request where it is already 10 then it will throws exception.
ExecutionChannelHandler	Only request message will be dispatched to thread pool.
ExecutionDispatcher	In addition to sending all the use thread pool processing
ExecutionException	ReceiveException
ExecutorRepository
ExecutorUtil
ExitTelnetHandler	ExitTelnetHandler
Experimental	Indicating unstable API, may get removed or changed in the next release.
ExpiringCache	This class store the cache value with the characteristic of expiration time.
ExpiringCacheFactory	Implement CacheFactory by extending AbstractCacheFactory and provide instance of new ExpiringCache.
ExpiringMap<K,V>	can be expired map Contains a background thread that periodically checks if the data is out of date
Exporter<T>	已过时。
Exporter<T>	Exporter.
Exporter.CompatibleExporter<T>
ExporterListener	ExporterListener.
ExporterListenerAdapter	ExporterListenerAdapter
Extension	已过时。 because it's too general, switch to use SPI
ExtensionFactory	已过时。
ExtensionFactory	ExtensionFactory
ExtensionLoader<T>	ApplicationModel, DubboBootstrap and this class are at present designed to be singleton or static (by itself totally static or uses some static fields).
ExtSerializerFactory	Factory for returning serialization methods.
FailbackCluster	FailbackClusterInvoker
FailbackClusterInvoker<T>	When fails, record failure requests and schedule for retry on a regular interval.
FailbackRegistry	已过时。
FailbackRegistry	FailbackRegistry.
FailedRegisteredTask	FailedRegisteredTask
FailedSubscribedTask	FailedSubscribedTask
FailedUnregisteredTask	FailedUnregisteredTask
FailedUnsubscribedTask	FailedUnsubscribedTask
FailfastCluster	FailfastClusterInvoker
FailfastClusterInvoker<T>	Execute exactly once, which means this policy will throw an exception immediately in case of an invocation error.
FailoverCluster	FailoverClusterInvoker
FailoverClusterInvoker<T>	When invoke fails, log the initial error and retry other invokers (retry n times, which means at most n different invokers will be invoked) Note that retry causes latency.
FailoverCondition
FailoverMetadataReport
FailoverMetadataReportFactory
FailsafeCluster	FailsafeClusterInvoker
FailsafeClusterInvoker<T>	When invoke fails, log the error message and ignore this error by returning an empty Result.
FailsafeLogger
FastJsonObjectInput	FastJson object input implementation
FastJsonObjectOutput	FastJson object output implementation
FastJsonSerialization	FastJson serialization implementation
FieldUtils	The utilities class for Java Reflection Field
FileExchangeGroup	FileGroup
FileExchangeNetworker	FileNetworker
FileGroup	FileGroup
FileNetworker	FileNetworker
FileRouterFactory
FileSystemDynamicConfiguration	File-System based DynamicConfiguration implementation
FileSystemDynamicConfigurationFactory	File-System based DynamicConfigurationFactory implementation
FileSystemServiceDiscovery	File System ServiceDiscovery implementation
Filter	已过时。
Filter	Extension for intercepting the invocation for both service provider and consumer, furthermore, most of functions in dubbo are implemented base on the same mechanism.
Filter.Listener
FilterConstants
FixedThreadPool	Creates a thread pool that reuses a fixed number of threads
FloatArrayMerger
ForkingCluster	ForkingClusterInvoker
ForkingClusterInvoker<T>	NOTICE!
FormParamParameterProcessor	The AnnotatedMethodParameterProcessor implementation for JAX-RS's @FormParam
FrameworkExt
FstFactory	Fst object input/output factory
FstObjectInput	Fst object input implementation
FstObjectOutput	Fst object output implementation
FstSerialization	Fst serialization implementation
FullServiceDefinition	2018/10/25
FutureAdapter<V>	已过时。
FutureAdapter<V>	This is the type of the Future instance users get in an async call: 1. unwrap AppResponse in appResponseFuture and convert to plain biz result represented by FutureAdapter. 2. customized behaviors meaningful for RPC, for example, FutureAdapter.cancel(boolean)
FutureContext	Used for async call scenario.
FutureFilter	EventFilter
GenericEvent<S>	Generic Dubbo event
GenericEventListener	An abstract class of EventListener for Generic events, the sub class could add more event handle methods, rather than only binds the EventListener.onEvent(Event) method that is declared to be final the implementation can't override.
GenericException	已过时。
GenericException	GenericException
GenericFilter	GenericInvokerFilter.
GenericImplFilter	GenericImplInvokerFilter
GenericJSONConverter	已过时。
GenericProtobufJsonObjectInput	GenericGoogleProtobuf object input implementation
GenericProtobufJsonObjectOutput	GenericGoogleProtobuf object output implementation
GenericProtobufJsonSerialization	This serialization is use for google protobuf generic reference.
GenericProtobufObjectInput
GenericProtobufObjectOutput	GenericGoogleProtobuf object output implementation
GenericProtobufSerialization	Currently, the Dubbo protocol / framework data, such as attachments, event data, etc., depends on business layer serialization protocol to do serialization before transmitted.
GenericService	已过时。
GenericService	Generic service interface
GenericServiceDetector
GovernanceRuleRepository
GrizzlyClient	GrizzlyClient
GrizzlyCodecAdapter	GrizzlyCodecAdapter
GrizzlyHandler	GrizzlyHandler
GrizzlyServer	GrizzlyServer
GrizzlyTransporter	GrizzlyTransporter
Group	Group.
GroupServiceKeyCache
GrpcConfig
GrpcConfigurator
GrpcConstants
GrpcInvoker<T>
GrpcOptionsUtils	Support gRPC configs in a Dubbo specific way.
GrpcProtocol
GsonJsonObjectInput
GsonJsonObjectOutput
GsonSerialization
HashedWheelTimer	A Timer optimized for approximated I/O timeout scheduling.
HeaderExchangeClient	DefaultMessageClient
HeaderExchangeHandler	ExchangeReceiver
HeaderExchanger	DefaultMessenger
HeaderExchangeServer	ExchangeServerImpl
HeaderParamParameterProcessor	The AnnotatedMethodParameterProcessor implementation for JAX-RS's @HeaderParam
HeapChannelBuffer
HeapChannelBufferFactory
HeartbeatHandler
HeartbeatTimerTask	HeartbeatTimerTask
Help
Help	Help
HelpTelnetHandler	HelpTelnetHandler
Hessian2Constants
Hessian2FactoryInitializer
Hessian2FactoryInitializer
Hessian2Input	Input stream for Hessian requests.
Hessian2ObjectInput	Hessian2 object input implementation
Hessian2ObjectInput	Hessian2 Object input.
Hessian2ObjectOutput	Hessian2 object output implementation
Hessian2ObjectOutput	Hessian2 Object output.
Hessian2Output	Output stream for Hessian 2 requests.
Hessian2Serialization	Hessian2 serialization implementation, hessian2 is the default serialization protocol for dubbo
Hessian2Serialization
Hessian2SerializerFactory
Hessian2SerializerFactory
Hessian2StreamingInput	Output stream for Hessian 2 streaming requests.
Hessian2StreamingOutput	Output stream for Hessian 2 streaming requests.
HessianDebugInputStream	Debugging input stream for Hessian requests.
HessianDebugOutputStream	Debugging output stream for Hessian requests.
HessianDebugState	Debugging input stream for Hessian requests.
HessianEnvelope	Factory class for wrapping and unwrapping hessian streams.
HessianException	Base runtime exception for Hessian exceptions.
HessianFieldException	Exception during field reading.
HessianHandle	Marks a type as a handle
HessianInput	Input stream for Hessian requests.
HessianInputFactory
HessianOutput	Output stream for Hessian requests, compatible with microedition Java.
HessianProtocol	http rpc support.
HessianProtocolException	Exception for faults when the fault doesn't return a java exception.
HessianRemote	Encapsulates a remote address when no stub is available, e.g. for Java MicroEdition.
HessianRemoteObject	Interface for any hessian remote object.
HessianRemoteResolver	Looks up remote objects.
HessianSerializerInput	Input stream for Hessian requests, deserializing objects using the java.io.Serialization protocol.
HessianSerializerOutput	Output stream for Hessian requests.
HessianServiceException	Exception for faults when the fault doesn't return a java exception.
Holder<T>	Helper Class for hold a value.
HttpBinder	已过时。
HttpBinder	HttpBinder
HttpClientConnection	HttpClientConnection
HttpClientConnectionFactory	HttpClientConnectionFactory TODO, Consider using connection pool
HttpCommandDecoder
HttpHandler	http invocation handler.
HttpProcessHandler	Parse HttpRequest for uri and parameters
HttpProtocol
HttpProtocolErrorCode	Custom exception error code for http protocol.
HttpServer
IdentityIntMap	The IntMap provides a simple hashmap from keys to integers.
IdleSensible	Indicate whether the implementation (for both server and client) has the ability to sense and handle idle connection.
InfraAdapter	Used to interact with other systems.
InjvmProtocol	InjvmProtocol
InmemoryConfiguration	In-memory configuration
InMemoryWritableMetadataService	The WritableMetadataService implementation stores the metadata of Dubbo services in memory locally when they exported.
InputStreamDeserializer	Serializing a stream object.
InputStreamSerializer	Serializing a stream object.
InputStreamWrapper	已过时。
InstanceAddressURL
InstantHandle
InstantHandle
IntArrayMerger
InterfaceCompatibleRegistryProtocol	RegistryProtocol
InternalRunnable	InternalRunnable There is a risk of memory leak when using InternalThreadLocal without calling InternalThreadLocal.removeAll().
InternalThread	InternalThread
InternalThreadLocal<V>	InternalThreadLocal A special variant of ThreadLocal that yields higher access performance when accessed from a InternalThread.
InternalThreadLocalMap	The internal data structure that stores the threadLocal variables for Netty and all InternalThreads.
IntMap	The IntMap provides a simple hashmap from keys to integers.
Invocation	已过时。
Invocation	Invocation.
Invocation.CompatibleInvocation
InvokeMode
Invoker<T>	已过时。
Invoker<T>	Invoker.
Invoker.CompatibleInvoker<T>
InvokerInvocationHandler	InvokerHandler
InvokerListener	已过时。
InvokerListener	InvokerListener.
InvokerListenerAdapter	InvokerListenerAdapter
InvokersChangedListener
InvokersChangedListener
InvokerWrapper<T>	InvokerWrapper
InvokeTelnetHandler	InvokeTelnetHandler
IOExceptionWrapper	Exception wrapper for IO.
IOUtils	Miscellaneous io utility methods.
IteratorSerializer	Serializing a JDK 1.2 Iterator.
JaketConfigurationUtils	2015/1/27.
Java8TimeSerializer<T>
Java8TimeSerializer<T>
JavaBeanAccessor
JavaBeanDescriptor
JavaBeanSerializeUtil
JavaDeserializer	Serializing an object for known object types.
JavaObjectInput	Java object input implementation
JavaObjectOutput	Java object output implementation
JavaSerialization	Java serialization implementation
JavaSerializer	Serializing an object for known object types.
JavassistCompiler	JavassistCompiler.
JavassistProxyFactory	JavassistRpcProxyFactory
JAXRSServiceRestMetadataResolver	JAX-RS ServiceRestMetadataResolver implementation
JCache	This class store the cache value per thread.
JCacheFactory	JCacheFactory is factory class to provide instance of javax spi cache.Implement CacheFactory by extending AbstractCacheFactory and provide
JclLogger	Adaptor to commons logging, depends on commons-logging.jar.
JclLoggerAdapter
JdkCompiler	JdkCompiler.
JdkLogger
JdkLoggerAdapter
JdkProxyFactory	JdkRpcProxyFactory
JEtcdClient	etcd3 client.
JEtcdClientWrapper
JEtcdTransporter
JettyHttpBinder	JettyHttpTransporter
JettyHttpServer
JSON	已过时。
JSONArray	已过时。
JSONConverter	已过时。
JSONObject	已过时。
JSONReader	已过时。
JsonRemoteInvocation	JsonRemoteInvocation
JsonRpcProxyFactoryBean	JsonRpcProxyFactoryBean
JSONToken	已过时。
JSONVisitor	已过时。
JSONWriter	已过时。
JValidation	Creates a new instance of Validator using input argument url.
JValidator	Implementation of JValidation.
JVMUtil
KeyTypeEnum	2019-08-15
KryoObjectInput	Kryo object input implementation, kryo object can be clean
KryoObjectInput2	Kryo object input implementation, kryo object can be clean
KryoObjectOutput	Kryo object output implementation, kryo object can be clean
KryoObjectOutput2	Kryo object output implementation, kryo object can be clean
KryoSerialization	TODO for now kryo serialization doesn't deny classes that don't implement the serializable interface
KryoSerialization2	TODO for now kryo serialization doesn't deny classes that don't implement the serializable interface
KryoUtils	The kryo utils used by dubbo
LeastActiveLoadBalance	LeastActiveLoadBalance
Level	Level
LfuCache	This class store the cache value per thread.
LFUCache<K,V>
LfuCacheFactory	Implement CacheFactory by extending AbstractCacheFactory and provide instance of new LfuCache.
Lifecycle	The Lifecycle of Dubbo component
LifecycleAdapter
LimitedThreadPool	Creates a thread pool that creates new threads as needed until limits reaches.
Listenable<E extends EventListener<?>>	Dubbo Event Listenable
ListenableFilter	It's recommended to implement Filter.Listener directly for callback registration, check the default implementation, see ExceptionFilter, for example.
ListenableRouter	Abstract router which listens to dynamic configuration
ListenerExporterWrapper<T>	ListenerExporter
ListenerInvokerWrapper<T>	ListenerInvoker
ListenerRegistryWrapper
ListMerger
ListTelnetHandler	ListTelnetHandler handler list services and its methods details.
LoadBalance	已过时。
LoadBalance	LoadBalance.
LoadbalanceRules	constant for Loadbalance strategy
LoadingStrategy
LoadStatusChecker	Load Status
LocalDateHandle
LocalDateHandle
LocalDateTimeHandle
LocalDateTimeHandle
LocaleHandle	Handle for a locale object.
LocaleSerializer	Serializing a locale.
LocalHostPermitHandler
LocalTimeHandle
LocalTimeHandle
Log
Log4j2Logger
Log4j2LoggerAdapter
Log4jContainer	Log4jContainer.
Log4jLogger
Log4jLoggerAdapter
LogbackContainer	LogbackContainer.
Logger	Logger interface
LoggerAdapter	已过时。
LoggerAdapter	Logger provider
LoggerFactory	Logger factory
LoggingEventListener	A listener for logging the Dubbo event
LoggingEventListener	A listener for logging the Dubbo event
LoggingFilter	This logging filter is not highly optimized for now
LogHelper
LogTelnetHandler	LogTelnetHandler
LogTelnetHandler	LogTelnetHandler
LogUtil
LongArrayMerger
LruCache	This class store the cache value per thread.
LRUCache<K,V>	LRU-2
LruCacheFactory	Implement CacheFactory by extending AbstractCacheFactory and provide instance of new LruCache.
Ls
Main	Main.
MapDeserializer	Deserializing a JDK 1.2 Map.
MapMerger
MappingChangedEvent
MappingListener
MapSerializer	Serializing a JDK 1.2 java.util.Map.
MapTypeBuilder	2015/1/27.
MapValue
MapValue.Map	Protobuf type org.apache.dubbo.common.serialize.protobuf.support.wrapper.Map
MapValue.Map.Builder	Protobuf type org.apache.dubbo.common.serialize.protobuf.support.wrapper.Map
MapValue.MapOrBuilder
MatrixParamParameterProcessor	The AnnotatedMethodParameterProcessor implementation for JAX-RS's @MatrixParam
MemberUtils	Java Reflection Member Utilities class
MemcachedProtocol	MemcachedProtocol
MemoryStatusChecker	MemoryStatus
MergeableCluster
MergeableClusterInvoker<T>
Merger	已过时。
Merger<T>
MergerFactory
MessageOnlyChannelHandler
MessageOnlyDispatcher	Only message receive uses the thread pool.
MetadataChangeListener
MetadataConstants
MetadataIdentifier	The MetadataIdentifier is used to store method descriptor.
MetadataInfo
MetadataInfo.ServiceInfo
MetadataParamsFilter
MetadataReport
MetadataReportBuilder	This is a builder for build MetadataReportConfig.
MetadataReportConfig	MetadataReportConfig
MetadataReportFactory
MetadataReportInstance	2019-08-09
MetadataService	A framework interface of Dubbo Metadata Service defines the contract of Dubbo Services registration and subscription between Dubbo service providers and its consumers.
MetadataServiceExporter	The exporter of MetadataService
MetadataServiceNameMapping
MetadataServiceType	The type enumerations of MetadataService
MetadataServiceURLBuilder	Used to build metadata service url from ServiceInstance.
MetadataServiceURLParamsMetadataCustomizer
MetadataUtils
Method
MethodBuilder	This is a builder for build MethodConfig.
MethodComparator	The Comparator class for Method, the comparison rule : Comparing to two method names lexicographically.
MethodConfig	已过时。
MethodConfig	The method configuration
MethodDefinition	2015/1/27.
MethodDefinitionBuilder	MethodDefinition Builder based on Java Reflection
MethodDescriptor
MethodUtils	Miscellaneous method utility methods.
MethodValidated	Method grouping validation.
MetricsConfig
MetricsFilter
MetricsService
MetricsServiceDetector
MigrationAddressComparator
MigrationClusterComparator
MigrationClusterInvoker<T>
MigrationInvoker<T>
MigrationRule
MigrationRuleHandler<T>
MigrationRuleListener
MigrationStep
MinaClient	Mina client.
MinaHandler	MinaHandler
MinaServer	MinaServer
MinaTransporter
Mixin	Mixin
Mixin.MixinAware
MockClusterInvoker<T>
MockClusterWrapper	mock impl
MockInvoker<T>
MockInvokersSelector	A specific Router designed to realize mock feature.
MockProtocol	MockProtocol is used for generating a mock invoker by URL and type on consumer side
MockRouterFactory
ModuleBuilder	This is a builder for build ModuleConfig.
ModuleConfig	已过时。
ModuleConfig	The module info
Monitor	已过时。
Monitor	Monitor.
MonitorBuilder	This is a builder for build MonitorConfig.
MonitorConfig	已过时。
MonitorConfig	MonitorConfig
MonitorFactory	已过时。
MonitorFactory	MonitorFactory.
MonitorFilter	MonitorFilter.
MonitorService	MonitorService.
MonitorServiceDetector
MonoRedisClient
MonthDayHandle
MonthDayHandle
MsgpackObjectInput
MsgpackObjectOutput
MsgpackSerialization
MulticastExchangeGroup	MulticastGroup
MulticastExchangeNetworker	MulticastNetworker
MulticastGroup	MulticastGroup
MulticastNetworker	MulticastNetworker
MulticastRegistry	MulticastRegistry
MulticastRegistryFactory	MulticastRegistryLocator
MultiMessage
MultiMessageHandler
MultipleRegistry	MultipleRegistry
MultipleRegistryFactory	MultipleRegistryFactory
MultipleRegistryServiceDiscovery
MultipleRegistryServiceDiscoveryFactory
MultiServiceProcessor	已过时。
MultiValueConverter<S>	An interface to convert the source-typed value to multiple value, e.g , Java array, Collection or sub-interfaces
NacosConfigServiceWrapper
NacosConfigServiceWrapper
NacosDynamicConfiguration	The nacos implementation of DynamicConfiguration
NacosDynamicConfigurationFactory	The nacos implementation of AbstractDynamicConfigurationFactory
NacosInstanceManageUtil	Instance manage util for multiple serviceNames To resolve bug with https://github.com/apache/dubbo/issues/5885 and https://github.com/apache/dubbo/issues/5899
NacosMetadataReport	metadata report impl for nacos
NacosMetadataReportFactory	metadata report factory impl for nacos
NacosNamingServiceUtils	The utilities class for NamingService
NacosNamingServiceWrapper
NacosRegistry	Nacos Registry
NacosRegistryFactory	Nacos RegistryFactory
NacosServiceDiscovery	Nacos ServiceDiscovery implementation
NacosServiceDiscoveryFactory
NacosServiceName	The service name of Nacos
NamedInternalThreadFactory	NamedInternalThreadFactory This is a threadFactory which produce InternalThread
NamedThreadFactory	InternalThreadFactory.
NamePropertyDefaultValueDubboConfigBeanCustomizer	已过时。 DubboConfigDefaultPropertyValueBeanPostProcessor instead
NativeJavaObjectInput	Native java object input implementation
NativeJavaObjectOutput	Native java object output implementation
NativeJavaSerialization	Native java serialization implementation
NettyBackedChannelBuffer
NettyBackedChannelBuffer
NettyBackedChannelBufferFactory	Wrap netty dynamic channel buffer.
NettyClient	NettyClient.
NettyClient	NettyClient.
NettyClientHandler	NettyClientHandler
NettyCodecAdapter	NettyCodecAdapter.
NettyEventLoopFactory
NettyHandler	NettyHandler
NettyRestProtocolServer	Netty server can't support @Context injection of servlet objects since it's not a servlet container
NettyServer	NettyServer
NettyServer	NettyServer.
NettyServerHandler	NettyServerHandler.
NettyTransporter
NettyTransporter	Default extension of Transporter using netty4.x.
NetUtils	IP and Port Helper for RPC
Networker	已过时。
Networker	Networker.
Networkers	Networkers.
Node	Node.
NopDynamicConfiguration	已过时。
NopDynamicConfigurationFactory	已过时。
NoSuchCommandException
NoSuchMethodException	NoSuchMethodException.
NoSuchPropertyException	NoSuchPropertyException.
NotifyListener	已过时。
NotifyListener	NotifyListener.
NotifyListener.CompatibleNotifyListener
NotifyListener.ReverseCompatibleNotifyListener
ObjectDeserializer	Serializing an object for known object types.
ObjectInput	已过时。
ObjectInput	Object input interface.
ObjectOutput	已过时。
ObjectOutput	Object output interface.
Offline
OffsetDateTimeHandle
OffsetDateTimeHandle
OffsetTimeHandle
OffsetTimeHandle
Online
OptionUtil
OrderedPropertiesProvider	The smaller value, the higher priority
OverrideConfigurator	OverrideConfigurator
OverrideConfiguratorFactory	OverrideConfiguratorFactory
Page<T>	The model class of pagination
ParallelEventDispatcher	Parallel EventDispatcher implementation uses JDK common thread pool
ParamAnnotationParameterProcessor	The abstract AnnotatedMethodParameterProcessor implementation for JAX-RS's @*Param
Parameter	Parameter
Parameters	已过时。
ParseException	已过时。
PathUtils	Path Utilities class
PayloadDropper
Peer	Peer.
PeriodHandle
PeriodHandle
PojoUtils	PojoUtils.
PooledKryoFactory
PortTelnetHandler	ServerTelnetHandler
Predicates	The utilities class for Java Predicate
Prioritized	Prioritized interface can be implemented by objects that should be sorted, for example the tasks in executable queue.
PropertiesConfiguration	Configuration from system properties and dubbo.properties
ProtobufUtils
ProtobufWrappedException	For protobuf, all server side exceptions should be wrapped using this specific one.
Protocol	已过时。
Protocol	Protocol.
ProtocolBuilder	This is a builder for build ProtocolConfig.
ProtocolConfig	已过时。
ProtocolConfig	ProtocolConfig
ProtocolFilterWrapper	ListenerProtocol
ProtocolListenerWrapper	ListenerProtocol
ProtocolPortsMetadataCustomizer	A Class to customize the ports of protocols into the metadata of service instance
ProtocolServer	Distinct from RemotingServer, each protocol holds one or more ProtocolServers(the number usually decides by port numbers), while each ProtocolServer holds zero or one RemotingServer.
ProtocolUtils
ProtostuffObjectInput	Protostuff object input implementation
ProtostuffObjectOutput	Protostuff object output implementation
ProtostuffSerialization	Protostuff serialization implementation
PrototypeKryoFactory
ProviderBuilder	This is a builder for build ProviderConfig.
ProviderConfig	已过时。
ProviderConfig	The service provider default configuration
ProviderMethodModel	已过时。
ProviderModel	ProviderModel is about published services
ProviderModel.RegisterStatedURL
ProviderURLMergeProcessor
Proxy	Proxy.
ProxyFactory	已过时。
ProxyFactory	ProxyFactory.
PublishMetadata
QosConstants	QosConstants
QosConstants
QosProcessHandler
QosProtocolWrapper
QueryParamParameterProcessor	The AnnotatedMethodParameterProcessor implementation for JAX-RS's @QueryParam
Quit
RandomAccessByteArrayOutputStream	已过时。
RandomLoadBalance	This class select one provider from multiple providers randomly.
RandomServiceInstanceSelector	The ServiceInstanceSelector implementation based on Random algorithm
Ready
ReconnectTimerTask	ReconnectTimerTask
RedisClient
RedisMetadataReport	RedisMetadataReport
RedisMetadataReportFactory	RedisMetadataReportFactory.
RedisProtocol	RedisProtocol
RedisRegistry	RedisRegistry
RedisRegistryFactory	RedisRegistryFactory
ReExportTask
Reference	已过时。
Reference	已过时。 Recommend DubboReference as the substitute
ReferenceAnnotationBeanPostProcessor	BeanPostProcessor implementation that Consumer service Reference annotated fields
ReferenceBean<T>	ReferenceFactoryBean
ReferenceBuilder<T>	This is a builder for build ReferenceConfigBase.
ReferenceConfig<T>	已过时。
ReferenceConfig<T>	Please avoid using this class for any new application, use ReferenceConfigBase instead.
ReferenceConfigBase<T>	ReferenceConfig
ReferenceConfigCache	A simple util class for cache ReferenceConfigBase.
ReferenceConfigCache.KeyGenerator
ReferenceConfigDestroyedEvent	The Dubbo service ReferenceConfig destroyed event
ReferenceConfigInitializedEvent	The Dubbo service ReferenceConfig initialized event
ReferenceCountManagedChannel	Also see ReferenceCountExchangeClient
ReflectUtils	ReflectUtils
Registry	已过时。
Registry	Registry.
RegistryBuilder	This is a builder for build RegistryConfig.
RegistryClusterIdentifier
RegistryConfig	已过时。
RegistryConfig	RegistryConfig
RegistryConstants
RegistryDirectory<T>	RegistryDirectory
RegistryFactory	已过时。
RegistryFactory	RegistryFactory.
RegistryFactoryWrapper
RegistryProtocol	TODO, replace RegistryProtocol completely in the future.
RegistryProtocol.InvokerDelegate<T>
RegistryProtocolListener	RegistryProtocol listener is introduced to provide a chance to user to customize or change export and refer behavior of RegistryProtocol.
RegistryService	RegistryService.
RegistryServiceListener
RegistryStatusChecker	RegistryStatusChecker
RemoteMetadataServiceImpl
RemoteSerializer	Serializing a remote object.
RemotingConstants	RemotingConstants
RemotingException	已过时。
RemotingException	RemotingException.
RemotingServer	Remoting Server.
Replier<T>	Replier.
ReplierDispatcher	ReplierDispatcher
Request	Request.
RequestHeaderParameterProcessor	The AnnotatedMethodParameterProcessor implementation for Spring Web MVC's @RequestHeader
RequestMetadata	The metadata class for REST request
RequestParamParameterProcessor	The AnnotatedMethodParameterProcessor implementation for Spring Web MVC's @RequestParam
Resetable	Resetable.
Response	Response
ResponseCallback	已过时。
ResponseFuture	已过时。
RestConstraintViolation
RestMetadataConstants	The REST Metadata Constants definition interface
RestMetadataConstants.JAX_RS	JAX-RS
RestMetadataConstants.SPRING_MVC	Spring MVC
RestMethodMetadata	The metadata class for HTTP(REST) request and its binding method definition
RestProtocol
RestProtocolServer
RestProtocolSubscribedURLsSynthesizer	SubscribedURLsSynthesizer implementation for REST protocol
RestServerFactory	Only the server that implements servlet container could support something like @Context injection of servlet objects.
Result	已过时。
Result	(API, Prototype, NonThreadSafe) An RPC Result.
Result.AbstractResult
Result.CompatibleResult
RetryLoops
RetryNTimes
RetryPolicy
RevisionResolver
Ring<T>
RmiProtocol	RmiProtocol.
RmiRemoteInvocation	已过时。
RmiRemoteInvocation
RoundRobinLoadBalance	Round robin load balance.
Router	已过时。
Router	Router.
RouterChain<T>	Router chain
RouterFactory	已过时。
RouterFactory	RouterFactory.
RpcConstants	已过时。 Replace to org.apache.dubbo.common.Constants
RpcContext	已过时。
RpcContext	Thread local context.
RpcContextFilter
RpcContextInterceptor	Hand over context information from Dubbo to gRPC.
RpcException	已过时。
RpcException	RPC Exception.
RpcExceptionMapper
RpcInvocation
RpcInvocation	RPC Invocation.
RpcStatus	URL statistics.
RpcUtils	2019-04-18
RpcUtils	RpcUtils
RuleConverter	已过时。
RuleConverter
ScheduledCompletableFuture
ScriptRouter	ScriptRouter
ScriptRouterFactory	ScriptRouterFactory
SelectTelnetHandler	SelectTelnetHandler
SentinelRedisClient
SerializableClassRegistry	Provide a unified serialization registry, this class used for dubbo-serialization-fst and dubbo-serialization-kryo, it will register some classes at startup time (for example AbstractKryoFactory#create)
Serialization	已过时。
Serialization	Serialization strategy interface that specifies a serializer.
SerializationOptimizer	Interface defining serialization optimizer, there are nothing implementations for now.
SerializeClassChecker
Serializer	Serializing an object.
SerializerFactory	Factory for returning serialization methods.
Server	已过时。
Server	A server serves for both telnet access and http access static initialize server start server and bind port close server
ServerDelegate	ServerDelegate
ServerInterceptor	Adapt to the standard Dubbo SPI, so that we can leverage the advantages of Dubbo ExtensionLoader.
ServerPeer	ServerPeer
ServerStatusChecker	ServerStatusChecker
ServerTransportFilter	Adapt to the standard Dubbo SPI, so that we can leverage the advantages of Dubbo ExtensionLoader.
Service	已过时。
Service	已过时。 Recommend DubboService as the substitute
ServiceAnnotationBeanPostProcessor	已过时。 Recommend ServiceClassPostProcessor as the substitute
ServiceAnnotationResolver	The resolver class for @Service
ServiceBean<T>	ServiceFactoryBean
ServiceBeanExportedEvent	A ApplicationEvent after ServiceBean export invocation
ServiceBeanNameBuilder	Dubbo @Service Bean Builder
ServiceBuilder<U>	This is a builder for build ServiceConfigBase.
ServiceCheckUtils
ServiceClassPostProcessor	BeanFactoryPostProcessor used for processing of @Service annotated classes. it's also the infrastructure class of XML BeanDefinitionParser on <dubbo:annotation />
ServiceConfig<T>	已过时。
ServiceConfig<T>
ServiceConfigBase<T>	ServiceConfig
ServiceConfigExportedEvent	ServiceConfig event post-export
ServiceConfigUnexportedEvent	ServiceConfig event post-unexport
ServiceDefinition	2015/1/27.
ServiceDefinitionBuilder	2015/1/27.
ServiceDescriptor	ServiceModel and ServiceMetadata are to some extend duplicated with each other.
ServiceDiscovery	The common operations of Service Discovery
ServiceDiscoveryDestroyedEvent	An event raised after the Service Discovery destroyed.
ServiceDiscoveryDestroyingEvent	An event raised when the Service Discovery is destroying.
ServiceDiscoveryEvent	An abstract Event class for ServiceDiscovery
ServiceDiscoveryExceptionEvent	An event raised when the Service Discovery met with some exception
ServiceDiscoveryFactory	The factory to create ServiceDiscovery
ServiceDiscoveryInitializedEvent	An event raised after the Service Discovery initialized
ServiceDiscoveryInitializingEvent	An event raised when the Service Discovery is initializing.
ServiceDiscoveryMigrationInvoker<T>
ServiceDiscoveryRegistry	Being different to the traditional registry, ServiceDiscoveryRegistry that is a new service-oriented Registry based on ServiceDiscovery, it will not interact in the external registry directly, but store the urls that Dubbo services exported and referenced into WritableMetadataService when ServiceDiscoveryRegistry.register(URL) and ServiceDiscoveryRegistry.subscribe(URL, NotifyListener) methods are executed.
ServiceDiscoveryRegistryDirectory<T>
ServiceDiscoveryRegistryFactory
ServiceInstance	The model class of an instance of a service, which is used for service registration and discovery.
ServiceInstanceCustomizer	The interface to customize the service instance on ServiceInstancePreRegisteredEvent
ServiceInstanceEvent	The Dubbo event for an service instance
ServiceInstanceMetadataCustomizer
ServiceInstanceMetadataUtils	The Utilities class for the metadata of the service instance
ServiceInstanceMetadataUtils.Endpoint
ServiceInstancePortCustomizer	The ServiceInstanceCustomizer to customize the port of service instance.
ServiceInstancePreRegisteredEvent	An event raised before a service instance registered
ServiceInstancePreUnregisteredEvent	An event raised before a service instance unregistered
ServiceInstanceRegisteredEvent	An event raised after a service instance registered
ServiceInstancesChangedEvent	An event raised after the instances of one service has been changed.
ServiceInstancesChangedListener	The Service Discovery Changed Event Listener
ServiceInstanceSelector	The ServiceInstance Selector
ServiceInstanceUnregisteredEvent	An event raised after a service instance unregistered
ServiceMetadata	Notice, this class currently has no usage inside Dubbo.
ServiceMetadataIdentifier	The ServiceMetadataIdentifier is used to store the URL that are from provider and consumer
ServiceNameMapping	The interface for Dubbo service name Mapping
ServiceRepository
ServiceRestMetadata	The metadata class for HTTP(REST) request and its binding Dubbo service metadata
ServiceRestMetadataReader	An interface to read ServiceRestMetadata
ServiceRestMetadataResolver	The interface to resolve the REST metadata from the specified Dubbo Service interface or type.
ServiceRouter	Service level router, "server-unique-name.condition-router"
ServiceRouterFactory	Service level router factory
ServicesLoadingStrategy	Services LoadingStrategy
ServletHttpBinder	ServletHttpTransporter
ServletHttpServer
ServletManager	TODO this may not be a pretty elegant solution,
SetMerger
ShortArrayMerger
ShortestResponseLoadBalance	ShortestResponseLoadBalance
ShutdownHookCallback	Dubbo ShutdownHook callback interface
ShutdownHookCallbacks	The compose ShutdownHookCallback class to manipulate one and more ShutdownHookCallback instances
ShutdownTelnetHandler	ShutdownTelnetHandler
SimpleDataStore
SkipFailbackWrapperException	Wrapper Exception, it is used to indicate that FailbackRegistry skips Failback.
Slf4jLogger
Slf4jLoggerAdapter
SofaRegistry	The Sofa registry.
SofaRegistryConstants
SofaRegistryFactory
SofaRegistryInstance
SofaRegistryServiceDiscovery
SofaRegistryServiceDiscoveryFactory
SPI	Marker for extension interface
SpiExtensionFactory	SpiExtensionFactory
SpringCloudMetadataServiceURLBuilder	Supporting interaction with Dubbo Spring Cloud at https://github.com/alibaba/spring-cloud-alibaba Dubbo Spring Cloud is a Dubbo extension that favours a per instance registry model and exposes metadata service.
SpringContainer	SpringContainer.
SpringExtensionFactory	SpringExtensionFactory
SpringMvcServiceRestMetadataResolver	ServiceRestMetadataResolver
SpringStatusChecker	SpringStatusChecker
SqlDateDelegate	Custom Date delegate
SqlDateDeserializer	Deserializing a string valued object
SqlDateSerializer	Serializing a sql date object.
SslConfig
SslContexts
SslHandlerInitializer	Handshake, SSl and Protocol
SslHandlerInitializer.HandshakeCompletionEvent
SslHandlerInitializer.SslClientTlsHandler
SslHandlerInitializer.SslServerTlsHandler
Stack<E>	Stack.
StackTraceElementDeserializer	Deserializing a JDK 1.4 StackTraceElement
StandardMetadataServiceURLBuilder	Standard Dubbo provider enabling introspection service discovery mode.
StateListener
StateListener
StaticDirectory<T>	StaticDirectory
Statistics	Statistics.
Status	已过时。
Status	Status
Status.Level	Level
StatusChecker	已过时。
StatusChecker	StatusChecker
StatusTelnetHandler	StatusTelnetHandler
StatusUtils	StatusManager
StrategyMetadataReport
Streams	The utilities class for Stream
StreamUtils	Stream utils.
StringConstantFieldValuePredicate	The constant field value Predicate for the specified Class
StringConverter<T>	A class to covert String to the target-typed value
StringToArrayConverter	The class to convert String to array-type object
StringToBlockingDequeConverter	The class to convert String to BlockingDeque-based value
StringToBlockingQueueConverter	The class to convert String to BlockingDeque-based value
StringToBooleanConverter	The class to convert String to Boolean
StringToCharacterConverter	The class to convert String to Character
StringToCharArrayConverter	The class to convert String to char[]
StringToCollectionConverter	The class to convert String to Collection-based value
StringToDequeConverter	The class to convert String to Deque-based value
StringToDoubleConverter	The class to convert String to Double
StringToFloatConverter	The class to convert String to Float
StringToIntegerConverter	The class to convert String to Integer
StringToIterableConverter<T extends Iterable>	The class to convert String to Iterable-based value
StringToListConverter	The class to convert String to List-based value
StringToLongConverter	The class to convert String to Long
StringToMultiValueConverter	The class to convert String to multiple value object
StringToNavigableSetConverter	The class to convert String to SortedSet-based value
StringToOptionalConverter	The class to convert String to Optional
StringToQueueConverter	The class to convert String to Deque-based value
StringToSetConverter	The class to convert String to Set-based value
StringToShortConverter	The class to convert String to Short
StringToSortedSetConverter	The class to convert String to SortedSet-based value
StringToStringConverter	A class to covert String to String value, just no-op
StringToTransferQueueConverter	The class to convert String to TransferQueue-based value
StringUtils	StringUtils
StringValueDeserializer	Deserializing a string valued object
StringValueSerializer	Serializing a remote object.
StubProxyFactoryWrapper	StubProxyFactoryWrapper
SubscribedURLsSynthesizer	The interface to synthesize the subscribed URLs
SubscriberMetadataIdentifier	2019-08-12
SystemConfiguration	FIXME: is this really necessary?
Tag
TagRouter	TagRouter, "application.tag-router"
TagRouterFactory	Tag router factory
TagRouterRule	%YAML1.2 --- force: true runtime: false enabled: true priority: 1 key: demo-provider tags: - name: tag1 addresses: [ip1, ip2] - name: tag2 addresses: [ip3, ip4] ...
TagRuleParser
TaskQueue<R extends Runnable>	TaskQueue in the EagerThreadPoolExecutor It offer a task if the executor's submittedTaskCount less than currentPoolThreadSize or the currentPoolThreadSize more than executor's maximumPoolSize.
TComponent	render component
TelnetCodec	TelnetCodec
TelnetCommandDecoder
TelnetHandler	已过时。
TelnetHandler	TelnetHandler
TelnetHandlerAdapter
TelnetIdleEventHandler
TelnetProcessHandler	Telnet process handler
TelnetUtils	TelnetUtils
ThreadlessExecutor	The most important difference between this Executor and other normal Executor is that this one doesn't manage any thread.
ThreadLocalCache	This class store the cache value per thread.
ThreadLocalCacheFactory	Implement CacheFactory by extending AbstractCacheFactory and provide instance of new ThreadLocalCache.
ThreadLocalKryoFactory
ThreadPool	已过时。
ThreadPool	ThreadPool
ThreadPoolExhaustedEvent	An Dubbo event when the Dubbo thread pool is exhausted.
ThreadPoolStatusChecker	ThreadPoolStatusChecker
ThriftClassNameGenerator	已过时。
ThriftCodec	已过时。
ThriftConstants	已过时。
ThriftInvoker<T>	已过时。
ThriftNativeCodec	已过时。
ThriftProtocol	native thrift protocol
ThriftProtocol	已过时。
ThriftType	已过时。
ThriftUtils	已过时。
ThrowableAction	A function interface for action with Throwable
ThrowableConsumer<T>	Consumer with Throwable
ThrowableFunction<T,R>	Function with Throwable
ThrowablePB
ThrowablePB.StackTraceElementProto	An element in a stack trace, based on the Java type of the same name.
ThrowablePB.StackTraceElementProto.Builder	An element in a stack trace, based on the Java type of the same name.
ThrowablePB.StackTraceElementProtoOrBuilder
ThrowablePB.ThrowableProto	An exception that was thrown by some code, based on the Java type of the same name.
ThrowablePB.ThrowableProto.Builder	An exception that was thrown by some code, based on the Java type of the same name.
ThrowablePB.ThrowableProtoOrBuilder
ThrowableSerializer	Serializing an object for known object types.
TimeDelegate	Custom Time delegate
Timeout	A handle associated with a TimerTask that is returned by a Timer.
TimeoutCountDown
TimeoutException	TimeoutException.
TimeoutFilter	Log any invocation timeout, but don't stop server from running
Timer	Schedules TimerTasks for one-time future execution in a background thread.
TimerTask	A task which is executed after the delay specified with Timer.newTimeout(TimerTask, long, TimeUnit) (TimerTask, long, TimeUnit)}.
TimestampDelegate	Custom Timestamp delegate
TKv	KV
TLadder	Ladder
TokenFilter	Perform check whether given provider token is matching with remote token or not.
TomcatHttpBinder
TomcatHttpServer
TPSLimiter	Provide boolean information whether a invocation of a provider service's methods or a particular method is allowed within a last invocation and current invocation.
TpsLimitFilter	TpsLimitFilter limit the TPS (transaction per second) for all method of a service or a particular method.
TraceFilter	TraceFilter
TraceTelnetHandler	TraceTelnetHandler
TransportCodec	已过时。
Transporter	已过时。
Transporter	Transporter.
Transporters	Transporter facade.
TreePathDynamicConfiguration	An abstract implementation of DynamicConfiguration is like "tree-structure" path : "file" "zookeeper" "consul"
TTable	Table
TTable.Align	alignment
TTable.ColumnDefine	column definition
TTree	tree
TypeBuilder	2015/1/27.
TypeDefinition	2015/1/27.
TypeDefinitionBuilder	2015/1/27.
TypeUtils	The utilities class for Type
UnsafeByteArrayInputStream	UnsafeByteArrayInputStream.
UnsafeByteArrayOutputStream	UnsafeByteArrayOutputStream.
UnsafeStringReader	Thread-unsafe StringReader.
UnsafeStringWriter	Thread-unsafe StringWriter.
URL	已过时。
URL	URL - Uniform Resource Locator (Immutable, ThreadSafe)
URLBuilder
URLStrParser
UrlUtils	已过时。
UrlUtils
UrlUtils
Utf8Utils	See original Utf8.java
UUIDDeserializer	Deserializing a uuid valued object
Validation	已过时。
Validation	Instance of Validation interface provide instance of Validator based on the value of validation attribute.
ValidationFilter	ValidationFilter invoke the validation by finding the right Validator instance based on the configured validation attribute value of invoker url before the actual method invocation.
Validator	已过时。
Validator	Instance of validator class is an extension to perform validation on method input parameter before the actual method invocation.
ValueDeserializer	Deserializing a string valued object
Version	Version
Version
ViolationReport
WebServiceProtocol	WebServiceProtocol.
WhitelistHessian2FactoryInitializer	see https://github.com/ebourg/hessian/commit/cf851f5131707891e723f7f6a9718c2461aed826
WhitelistHessian2FactoryInitializer	see https://github.com/ebourg/hessian/commit/cf851f5131707891e723f7f6a9718c2461aed826
WrappedChannelHandler
Wrapper	Wrapper.
Wrapper	The annotated class will only work as a wrapper when the condition matches.
Wrapper<T>	Protostuff can only serialize/deserialize POJOs, for those it can't deal with, use this Wrapper.
WrapperComparator	OrderComparator
WrapperUtils	Use WrapperUtils to wrap object to Wrapper
WritableMetadataService	Local MetadataService that extends MetadataService and provides the modification, which is used for Dubbo's consumers and providers.
X509Encryption
X509Signature
XmlRpcProtocol
XmlRpcProxyFactoryBean
YearHandle
YearHandle
YearMonthHandle
YearMonthHandle
Yylex	已过时。
ZoneAwareCluster	See ZoneAwareClusterInvoker
ZoneAwareClusterInterceptor	Determines the zone information of current request.
ZoneAwareClusterInvoker<T>	When there're more than one registry for subscription.
ZonedDateTimeHandle
ZonedDateTimeHandle
ZoneDetector	Extend and provide your own implementation if you want to distribute traffic around registries.
ZoneIdHandle
ZoneIdHandle
ZoneIdSerializer
ZoneIdSerializer
ZoneOffsetHandle
ZoneOffsetHandle
ZookeeperClient
ZookeeperDynamicConfiguration
ZookeeperDynamicConfigurationFactory
ZookeeperInstance	Represents the default payload of a registered service in Zookeeper.
ZookeeperMetadataReport	ZookeeperMetadataReport
ZookeeperMetadataReportFactory	ZookeeperRegistryFactory.
ZookeeperRegistry	ZookeeperRegistry
ZookeeperRegistryFactory	ZookeeperRegistryFactory.
ZookeeperServiceDiscovery	Zookeeper ServiceDiscovery implementation based on Apache Curator X Discovery
ZookeeperServiceDiscoveryChangeWatcher	Zookeeper ServiceDiscovery Change watcher only interests in Watcher.Event.EventType.NodeChildrenChanged and Watcher.Event.EventType.NodeDataChanged event types, which will multicast a ServiceInstancesChangedEvent when the service node has been changed.
ZookeeperServiceDiscoveryFactory
ZookeeperTransporter	已过时。
ZookeeperTransporter