org.neo4j.kernel.ha
Class CommunicationProtocol

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

Direct Known Subclasses:

MasterClient, MasterServer

public abstract class CommunicationProtocol
extends Object

Nested Class Summary

protected static class	CommunicationProtocol.AcquireLockSerializer
protected static class	CommunicationProtocol.ByteData
protected static interface	CommunicationProtocol.Deserializer<T>
protected static interface	CommunicationProtocol.MasterCaller<T>
protected static interface	CommunicationProtocol.ObjectSerializer<T>
static class	CommunicationProtocol.RequestType
protected static interface	CommunicationProtocol.Serializer

Field Summary

protected static CommunicationProtocol.Serializer	EMPTY_SERIALIZER
protected static CommunicationProtocol.Deserializer<Integer>	INTEGER_DESERIALIZER
protected static CommunicationProtocol.Deserializer<LockResult>	LOCK_RESULT_DESERIALIZER
static int	PORT
protected static CommunicationProtocol.Deserializer<Void>	VOID_DESERIALIZER

Constructor Summary

CommunicationProtocol()

Method Summary

protected static org.jboss.netty.buffer.ChannelBuffer	handleRequest(Master realMaster, org.jboss.netty.buffer.ChannelBuffer buffer, org.jboss.netty.channel.Channel channel, MasterServer server)
protected static IdAllocation	readIdAllocation(org.jboss.netty.buffer.ChannelBuffer buffer)
protected static String	readString(org.jboss.netty.buffer.ChannelBuffer buffer)
protected static TransactionStreams	readTransactionStreams(org.jboss.netty.buffer.ChannelBuffer buffer)
protected static void	writeSlaveContext(org.jboss.netty.buffer.ChannelBuffer buffer, SlaveContext context)
protected static void	writeString(org.jboss.netty.buffer.ChannelBuffer buffer, String name)
protected static void	writeTransactionStream(org.jboss.netty.buffer.ChannelBuffer dest, ByteBuffer readBuffer, TransactionStream transactionStream)

Methods inherited from class java.lang.Object

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

Field Detail

PORT

public static final int PORT

See Also:

Constant Field Values

LOCK_RESULT_DESERIALIZER

protected static final CommunicationProtocol.Deserializer<LockResult> LOCK_RESULT_DESERIALIZER

INTEGER_DESERIALIZER

protected static final CommunicationProtocol.Deserializer<Integer> INTEGER_DESERIALIZER

VOID_DESERIALIZER

protected static final CommunicationProtocol.Deserializer<Void> VOID_DESERIALIZER

EMPTY_SERIALIZER

protected static final CommunicationProtocol.Serializer EMPTY_SERIALIZER

Constructor Detail

CommunicationProtocol

public CommunicationProtocol()

Method Detail

handleRequest

protected static org.jboss.netty.buffer.ChannelBuffer handleRequest(Master realMaster,
                                                                    org.jboss.netty.buffer.ChannelBuffer buffer,
                                                                    org.jboss.netty.channel.Channel channel,
                                                                    MasterServer server)
                                                             throws IOException

Throws:

IOException

readTransactionStreams

protected static TransactionStreams readTransactionStreams(org.jboss.netty.buffer.ChannelBuffer buffer)

writeTransactionStream

protected static void writeTransactionStream(org.jboss.netty.buffer.ChannelBuffer dest,
                                             ByteBuffer readBuffer,
                                             TransactionStream transactionStream)
                                      throws IOException

Throws:

IOException

readIdAllocation

protected static IdAllocation readIdAllocation(org.jboss.netty.buffer.ChannelBuffer buffer)

writeString

protected static void writeString(org.jboss.netty.buffer.ChannelBuffer buffer,
                                  String name)

readString

protected static String readString(org.jboss.netty.buffer.ChannelBuffer buffer)

writeSlaveContext

protected static void writeSlaveContext(org.jboss.netty.buffer.ChannelBuffer buffer,
                                        SlaveContext context)