org.apache.hadoop.ha.proto

Class HAServiceProtocolProtos.HAServiceProtocolService

java.lang.Object

org.apache.hadoop.ha.proto.HAServiceProtocolProtos.HAServiceProtocolService

All Implemented Interfaces:

com.google.protobuf.Service

Direct Known Subclasses:

HAServiceProtocolProtos.HAServiceProtocolService.Stub

Enclosing class:

HAServiceProtocolProtos

public abstract static class HAServiceProtocolProtos.HAServiceProtocolService
extends Object
implements com.google.protobuf.Service

Protobuf service hadoop.common.HAServiceProtocolService

 Protocol interface provides High availability related 
 primitives to monitor and failover a service.

 For details see o.a.h.ha.HAServiceProtocol.
 

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	HAServiceProtocolProtos.HAServiceProtocolService.BlockingInterface
static interface	HAServiceProtocolProtos.HAServiceProtocolService.Interface
static class	HAServiceProtocolProtos.HAServiceProtocolService.Stub

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	HAServiceProtocolService()

Method Summary

Modifier and Type	Method and Description
void	callMethod(com.google.protobuf.Descriptors.MethodDescriptor method, com.google.protobuf.RpcController controller, com.google.protobuf.Message request, com.google.protobuf.RpcCallback<com.google.protobuf.Message> done)
static com.google.protobuf.Descriptors.ServiceDescriptor	getDescriptor()
com.google.protobuf.Descriptors.ServiceDescriptor	getDescriptorForType()
com.google.protobuf.Message	getRequestPrototype(com.google.protobuf.Descriptors.MethodDescriptor method)
com.google.protobuf.Message	getResponsePrototype(com.google.protobuf.Descriptors.MethodDescriptor method)
abstract void	getServiceStatus(com.google.protobuf.RpcController controller, HAServiceProtocolProtos.GetServiceStatusRequestProto request, com.google.protobuf.RpcCallback<HAServiceProtocolProtos.GetServiceStatusResponseProto> done) rpc getServiceStatus(.hadoop.common.GetServiceStatusRequestProto) returns (.hadoop.common.GetServiceStatusResponseProto);
abstract void	monitorHealth(com.google.protobuf.RpcController controller, HAServiceProtocolProtos.MonitorHealthRequestProto request, com.google.protobuf.RpcCallback<HAServiceProtocolProtos.MonitorHealthResponseProto> done) rpc monitorHealth(.hadoop.common.MonitorHealthRequestProto) returns (.hadoop.common.MonitorHealthResponseProto);
static HAServiceProtocolProtos.HAServiceProtocolService.BlockingInterface	newBlockingStub(com.google.protobuf.BlockingRpcChannel channel)
static com.google.protobuf.BlockingService	newReflectiveBlockingService(HAServiceProtocolProtos.HAServiceProtocolService.BlockingInterface impl)
static com.google.protobuf.Service	newReflectiveService(HAServiceProtocolProtos.HAServiceProtocolService.Interface impl)
static HAServiceProtocolProtos.HAServiceProtocolService.Stub	newStub(com.google.protobuf.RpcChannel channel)
abstract void	transitionToActive(com.google.protobuf.RpcController controller, HAServiceProtocolProtos.TransitionToActiveRequestProto request, com.google.protobuf.RpcCallback<HAServiceProtocolProtos.TransitionToActiveResponseProto> done) rpc transitionToActive(.hadoop.common.TransitionToActiveRequestProto) returns (.hadoop.common.TransitionToActiveResponseProto);
abstract void	transitionToStandby(com.google.protobuf.RpcController controller, HAServiceProtocolProtos.TransitionToStandbyRequestProto request, com.google.protobuf.RpcCallback<HAServiceProtocolProtos.TransitionToStandbyResponseProto> done) rpc transitionToStandby(.hadoop.common.TransitionToStandbyRequestProto) returns (.hadoop.common.TransitionToStandbyResponseProto);

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HAServiceProtocolService

protected HAServiceProtocolService()

Method Detail

newReflectiveService

public static com.google.protobuf.Service newReflectiveService(HAServiceProtocolProtos.HAServiceProtocolService.Interface impl)

newReflectiveBlockingService

public static com.google.protobuf.BlockingService newReflectiveBlockingService(HAServiceProtocolProtos.HAServiceProtocolService.BlockingInterface impl)

monitorHealth

public abstract void monitorHealth(com.google.protobuf.RpcController controller,
                                   HAServiceProtocolProtos.MonitorHealthRequestProto request,
                                   com.google.protobuf.RpcCallback<HAServiceProtocolProtos.MonitorHealthResponseProto> done)

rpc monitorHealth(.hadoop.common.MonitorHealthRequestProto) returns (.hadoop.common.MonitorHealthResponseProto);

 Monitor the health of a service.
 

transitionToActive

public abstract void transitionToActive(com.google.protobuf.RpcController controller,
                                        HAServiceProtocolProtos.TransitionToActiveRequestProto request,
                                        com.google.protobuf.RpcCallback<HAServiceProtocolProtos.TransitionToActiveResponseProto> done)

rpc transitionToActive(.hadoop.common.TransitionToActiveRequestProto) returns (.hadoop.common.TransitionToActiveResponseProto);

 Request service to tranisition to active state.
 

transitionToStandby

public abstract void transitionToStandby(com.google.protobuf.RpcController controller,
                                         HAServiceProtocolProtos.TransitionToStandbyRequestProto request,
                                         com.google.protobuf.RpcCallback<HAServiceProtocolProtos.TransitionToStandbyResponseProto> done)

rpc transitionToStandby(.hadoop.common.TransitionToStandbyRequestProto) returns (.hadoop.common.TransitionToStandbyResponseProto);

 Request service to transition to standby state.
 

getServiceStatus

public abstract void getServiceStatus(com.google.protobuf.RpcController controller,
                                      HAServiceProtocolProtos.GetServiceStatusRequestProto request,
                                      com.google.protobuf.RpcCallback<HAServiceProtocolProtos.GetServiceStatusResponseProto> done)

rpc getServiceStatus(.hadoop.common.GetServiceStatusRequestProto) returns (.hadoop.common.GetServiceStatusResponseProto);

 Get the current status of the service.
 

getDescriptor

public static final com.google.protobuf.Descriptors.ServiceDescriptor getDescriptor()

getDescriptorForType

public final com.google.protobuf.Descriptors.ServiceDescriptor getDescriptorForType()

Specified by:

getDescriptorForType in interface com.google.protobuf.Service

callMethod

public final void callMethod(com.google.protobuf.Descriptors.MethodDescriptor method,
                             com.google.protobuf.RpcController controller,
                             com.google.protobuf.Message request,
                             com.google.protobuf.RpcCallback<com.google.protobuf.Message> done)

Specified by:

callMethod in interface com.google.protobuf.Service

getRequestPrototype

public final com.google.protobuf.Message getRequestPrototype(com.google.protobuf.Descriptors.MethodDescriptor method)

Specified by:

getRequestPrototype in interface com.google.protobuf.Service

getResponsePrototype

public final com.google.protobuf.Message getResponsePrototype(com.google.protobuf.Descriptors.MethodDescriptor method)

Specified by:

getResponsePrototype in interface com.google.protobuf.Service

newStub

public static HAServiceProtocolProtos.HAServiceProtocolService.Stub newStub(com.google.protobuf.RpcChannel channel)

newBlockingStub

public static HAServiceProtocolProtos.HAServiceProtocolService.BlockingInterface newBlockingStub(com.google.protobuf.BlockingRpcChannel channel)