接口的使用
org.apache.dubbo.rpc.cluster.ClusterInvoker

使用ClusterInvoker的程序包

程序包	说明
org.apache.dubbo.registry.client.migration
org.apache.dubbo.registry.integration
org.apache.dubbo.rpc.cluster.filter
org.apache.dubbo.rpc.cluster.support
org.apache.dubbo.rpc.cluster.support.registry
org.apache.dubbo.rpc.cluster.support.wrapper

org.apache.dubbo.registry.client.migration中ClusterInvoker的使用

org.apache.dubbo.registry.client.migration中ClusterInvoker的子接口

修饰符和类型	接口	说明
interface	MigrationClusterInvoker<T>	FIXME, some methods need to be further optimized.

实现ClusterInvoker的org.apache.dubbo.registry.client.migration中的类

修饰符和类型	类	说明
class	MigrationInvoker<T>
class	ServiceDiscoveryMigrationInvoker<T>

返回ClusterInvoker的org.apache.dubbo.registry.client.migration中的方法

修饰符和类型	方法	说明
ClusterInvoker<T>	MigrationInvoker.getCurrentAvailableInvoker()
ClusterInvoker<T>	MigrationInvoker.getInvoker()
ClusterInvoker<T>	MigrationInvoker.getServiceDiscoveryInvoker()

参数类型为ClusterInvoker的org.apache.dubbo.registry.client.migration中的方法

修饰符和类型	方法	说明
boolean	MigrationInvoker.checkInvokerAvailable(ClusterInvoker<T> invoker)
void	MigrationRuleListener.onRefer(RegistryProtocol registryProtocol, ClusterInvoker<?> invoker, URL consumerUrl, URL registryURL)
void	MigrationInvoker.setInvoker(ClusterInvoker<T> invoker)
void	MigrationInvoker.setServiceDiscoveryInvoker(ClusterInvoker<T> serviceDiscoveryInvoker)
<T> boolean	DefaultMigrationAddressComparator.shouldMigrate(ClusterInvoker<T> newInvoker, ClusterInvoker<T> oldInvoker, MigrationRule rule)
<T> boolean	MigrationAddressComparator.shouldMigrate(ClusterInvoker<T> newInvoker, ClusterInvoker<T> oldInvoker, MigrationRule rule)

参数类型为ClusterInvoker的org.apache.dubbo.registry.client.migration中的构造器

构造器	说明
MigrationInvoker(ClusterInvoker<T> invoker, ClusterInvoker<T> serviceDiscoveryInvoker, RegistryProtocol registryProtocol, Cluster cluster, Registry registry, Class<T> type, URL url, URL consumerUrl)

org.apache.dubbo.registry.integration中ClusterInvoker的使用

返回ClusterInvoker的org.apache.dubbo.registry.integration中的方法

修饰符和类型	方法	说明
<T> ClusterInvoker<T>	InterfaceCompatibleRegistryProtocol.getInvoker(Cluster cluster, Registry registry, Class<T> type, URL url)
<T> ClusterInvoker<T>	RegistryProtocol.getInvoker(Cluster cluster, Registry registry, Class<T> type, URL url)
<T> ClusterInvoker<T>	InterfaceCompatibleRegistryProtocol.getServiceDiscoveryInvoker(Cluster cluster, Registry registry, Class<T> type, URL url)
<T> ClusterInvoker<T>	RegistryProtocol.getServiceDiscoveryInvoker(Cluster cluster, Registry registry, Class<T> type, URL url)

参数类型为ClusterInvoker的org.apache.dubbo.registry.integration中的方法

修饰符和类型	方法	说明
void	RegistryProtocolListener.onRefer(RegistryProtocol registryProtocol, ClusterInvoker<?> invoker, URL url, URL registryURL)	Notify RegistryProtocol's listeners when a service is subscribed
<T> void	RegistryProtocol.reRefer(ClusterInvoker<?> invoker, URL newSubscribeUrl)

org.apache.dubbo.rpc.cluster.filter中ClusterInvoker的使用

类型参数类型为ClusterInvoker的org.apache.dubbo.rpc.cluster.filter中的类

修饰符和类型	类	说明
static class	FilterChainBuilder.ClusterFilterChainNode<T,TYPE extends ClusterInvoker<T>,FILTER extends BaseFilter>	Works on consumer side

实现ClusterInvoker的org.apache.dubbo.rpc.cluster.filter中的类

修饰符和类型	类	说明
static class	FilterChainBuilder.ClusterFilterChainNode<T,TYPE extends ClusterInvoker<T>,FILTER extends BaseFilter>	Works on consumer side

返回ClusterInvoker的org.apache.dubbo.rpc.cluster.filter中的方法

修饰符和类型	方法	说明
<T> ClusterInvoker<T>	InvocationInterceptorBuilder.buildClusterInterceptorChain(ClusterInvoker<T> invoker, String key, String group)
<T> ClusterInvoker<T>	DefaultFilterChainBuilder.buildClusterInvokerChain(ClusterInvoker<T> originalInvoker, String key, String group)	build consumer cluster filter chain
<T> ClusterInvoker<T>	FilterChainBuilder.buildClusterInvokerChain(ClusterInvoker<T> invoker, String key, String group)	build consumer cluster filter chain

参数类型为ClusterInvoker的org.apache.dubbo.rpc.cluster.filter中的方法

修饰符和类型	方法	说明
<T> ClusterInvoker<T>	InvocationInterceptorBuilder.buildClusterInterceptorChain(ClusterInvoker<T> invoker, String key, String group)
<T> ClusterInvoker<T>	DefaultFilterChainBuilder.buildClusterInvokerChain(ClusterInvoker<T> originalInvoker, String key, String group)	build consumer cluster filter chain
<T> ClusterInvoker<T>	FilterChainBuilder.buildClusterInvokerChain(ClusterInvoker<T> invoker, String key, String group)	build consumer cluster filter chain

org.apache.dubbo.rpc.cluster.support中ClusterInvoker的使用

实现ClusterInvoker的org.apache.dubbo.rpc.cluster.support中的类

修饰符和类型	类	说明
class	AbstractClusterInvoker<T>	AbstractClusterInvoker
class	AvailableClusterInvoker<T>	AvailableCluster
class	BroadcastClusterInvoker<T>	BroadcastClusterInvoker
class	FailbackClusterInvoker<T>	When fails, record failure requests and schedule for retry on a regular interval.
class	FailfastClusterInvoker<T>	Execute exactly once, which means this policy will throw an exception immediately in case of an invocation error.
class	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.
class	FailsafeClusterInvoker<T>	When invoke fails, log the error message and ignore this error by returning an empty Result.
class	ForkingClusterInvoker<T>	NOTICE!
class	MergeableClusterInvoker<T>

org.apache.dubbo.rpc.cluster.support.registry中ClusterInvoker的使用

实现ClusterInvoker的org.apache.dubbo.rpc.cluster.support.registry中的类

修饰符和类型	类	说明
class	ZoneAwareClusterInvoker<T>	When there're more than one registry for subscription.

org.apache.dubbo.rpc.cluster.support.wrapper中ClusterInvoker的使用

实现ClusterInvoker的org.apache.dubbo.rpc.cluster.support.wrapper中的类

修饰符和类型	类	说明
class	MockClusterInvoker<T>