org.apache.hadoop.ipc
Class RPC.VersionMismatch

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          java.io.IOException
              org.apache.hadoop.ipc.RPC.VersionMismatch

All Implemented Interfaces:

Serializable

Enclosing class:

RPC

public static class RPC.VersionMismatch
extends IOException

A version mismatch for the RPC protocol.

See Also:

Serialized Form

Constructor Summary

RPC.VersionMismatch(String interfaceName, long clientVersion, long serverVersion)
Create a version mismatch exception

Method Summary

long	getClientVersion() Get the client's preferred version
String	getInterfaceName() Get the interface name
long	getServerVersion() Get the server's agreed to version.

Methods inherited from class java.lang.Throwable

fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

RPC.VersionMismatch

public RPC.VersionMismatch(String interfaceName,
                           long clientVersion,
                           long serverVersion)

Create a version mismatch exception

Parameters:

interfaceName - the name of the protocol mismatch

clientVersion - the client's version of the protocol

serverVersion - the server's version of the protocol

Method Detail

getInterfaceName

public String getInterfaceName()

Get the interface name

Returns:

the java class name (eg. org.apache.hadoop.mapred.InterTrackerProtocol)

getClientVersion

public long getClientVersion()

Get the client's preferred version

getServerVersion

public long getServerVersion()

Get the server's agreed to version.