org.apache.hadoop.hbase.ipc
Class CoprocessorRpcChannel

java.lang.Object
  org.apache.hadoop.hbase.ipc.CoprocessorRpcChannel

All Implemented Interfaces:

BlockingRpcChannel, RpcChannel

Direct Known Subclasses:

MasterCoprocessorRpcChannel, RegionCoprocessorRpcChannel, RegionServerCoprocessorRpcChannel

@InterfaceAudience.Public
@InterfaceStability.Evolving
public abstract class CoprocessorRpcChannel
extends Object
implements RpcChannel, BlockingRpcChannel

Base class which provides clients with an RPC connection to call coprocessor endpoint Services. Note that clients should not use this class directly, except through HTableInterface.coprocessorService(byte[]).

Constructor Summary

CoprocessorRpcChannel()

Method Summary

Message	callBlockingMethod(Descriptors.MethodDescriptor method, RpcController controller, Message request, Message responsePrototype)
protected abstract Message	callExecService(Descriptors.MethodDescriptor method, Message request, Message responsePrototype)
void	callMethod(Descriptors.MethodDescriptor method, RpcController controller, Message request, Message responsePrototype, RpcCallback<Message> callback)

Methods inherited from class java.lang.Object

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

Constructor Detail

CoprocessorRpcChannel

public CoprocessorRpcChannel()

Method Detail

callMethod

@InterfaceAudience.Private
public void callMethod(Descriptors.MethodDescriptor method,
                                                 RpcController controller,
                                                 Message request,
                                                 Message responsePrototype,
                                                 RpcCallback<Message> callback)

Specified by:

callMethod in interface RpcChannel

callBlockingMethod

@InterfaceAudience.Private
public Message callBlockingMethod(Descriptors.MethodDescriptor method,
                                                            RpcController controller,
                                                            Message request,
                                                            Message responsePrototype)
                           throws ServiceException

Specified by:

callBlockingMethod in interface BlockingRpcChannel

Throws:

ServiceException

callExecService

protected abstract Message callExecService(Descriptors.MethodDescriptor method,
                                           Message request,
                                           Message responsePrototype)
                                    throws IOException

Throws:

IOException