org.neo4j.kernel.ha
Class MasterServer

java.lang.Object
  org.neo4j.kernel.ha.CommunicationProtocol
      org.neo4j.kernel.ha.MasterServer

All Implemented Interfaces:

org.jboss.netty.channel.ChannelPipelineFactory

public class MasterServer
extends CommunicationProtocol
implements org.jboss.netty.channel.ChannelPipelineFactory

Sits on the master side, receiving serialized requests from slaves (via MasterClient). Delegates actual work to MasterImpl.

Nested Class Summary

Nested classes/interfaces inherited from class org.neo4j.kernel.ha.CommunicationProtocol

CommunicationProtocol.AcquireLockSerializer, CommunicationProtocol.ByteData, CommunicationProtocol.Deserializer<T>, CommunicationProtocol.MasterCaller<T>, CommunicationProtocol.ObjectSerializer<T>, CommunicationProtocol.RequestType, CommunicationProtocol.Serializer

Field Summary

Fields inherited from class org.neo4j.kernel.ha.CommunicationProtocol

EMPTY_SERIALIZER, INTEGER_DESERIALIZER, LOCK_RESULT_DESERIALIZER, PORT, VOID_DESERIALIZER

Constructor Summary

MasterServer(Master realMaster, int port, String storeDir)

Method Summary

org.jboss.netty.channel.ChannelPipeline	getPipeline()
Map<Integer,Collection<SlaveContext>>	getSlaveInformation()
protected Pair<org.jboss.netty.buffer.ChannelBuffer,ByteBuffer>	mapSlave(org.jboss.netty.channel.Channel channel, SlaveContext slave)
void	shutdown()
protected void	unmapSlave(org.jboss.netty.channel.Channel channel, SlaveContext slave)

Methods inherited from class org.neo4j.kernel.ha.CommunicationProtocol

handleRequest, readIdAllocation, readString, readTransactionStreams, writeSlaveContext, writeString, writeTransactionStream

Methods inherited from class java.lang.Object

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

Constructor Detail

MasterServer

public MasterServer(Master realMaster,
                    int port,
                    String storeDir)

Method Detail

getPipeline

public org.jboss.netty.channel.ChannelPipeline getPipeline()
                                                    throws Exception

Specified by:

getPipeline in interface org.jboss.netty.channel.ChannelPipelineFactory

Throws:

Exception

mapSlave

protected Pair<org.jboss.netty.buffer.ChannelBuffer,ByteBuffer> mapSlave(org.jboss.netty.channel.Channel channel,
                                                                         SlaveContext slave)

unmapSlave

protected void unmapSlave(org.jboss.netty.channel.Channel channel,
                          SlaveContext slave)

shutdown

public void shutdown()

getSlaveInformation

public Map<Integer,Collection<SlaveContext>> getSlaveInformation()