org.apache.catalina.tribes.transport
Class ReplicationTransmitter

java.lang.Object
  org.apache.catalina.tribes.transport.ReplicationTransmitter

All Implemented Interfaces:

ChannelSender, Heartbeat

public class ReplicationTransmitter
extends Object
implements ChannelSender

Transmit message to other cluster members Actual senders are created based on the replicationMode type

Version:

$Id: ReplicationTransmitter.java 1142666 2011-07-04 13:54:52Z kkolinko $

Author:

Filip Hanik

Field Summary

protected static StringManager

sm The string manager for this package.

Constructor Summary

ReplicationTransmitter()

Method Summary

void	add(Member member) add new cluster member and create sender ( s. replicationMode) transfer current properties to sender
String	getInfo() Return descriptive information about this implementation and the corresponding version number, in the format <description>/<version>.
MultiPointSender	getTransport()
void	heartbeat() Call transmitter to check for sender socket status
void	remove(Member member) remove sender from transmitter. ( deregister mbean and disconnect sender )
void	sendMessage(ChannelMessage message, Member[] destination) Send data to one member
void	setTransport(MultiPointSender transport)
void	start() start the sender and register transmitter mbean
void	stop() stop the sender and deregister mbeans (transmitter, senders)

Methods inherited from class java.lang.Object

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

Field Detail

sm

protected static final StringManager sm

The string manager for this package.

Constructor Detail

ReplicationTransmitter

public ReplicationTransmitter()

Method Detail

getInfo

public String getInfo()

Return descriptive information about this implementation and the corresponding version number, in the format <description>/<version>.

getTransport

public MultiPointSender getTransport()

setTransport

public void setTransport(MultiPointSender transport)

sendMessage

public void sendMessage(ChannelMessage message,
                        Member[] destination)
                 throws ChannelException

Send data to one member

Specified by:

sendMessage in interface ChannelSender

Parameters:

message - ChannelMessage - the message to be sent

destination - Member[] - the destinations

Throws:

ChannelException - - if an error happens, the ChannelSender MUST report individual send failures on a per member basis, using ChannelException.addFaultyMember

See Also:

ChannelSender.sendMessage(org.apache.catalina.tribes.ChannelMessage, org.apache.catalina.tribes.Member[])

start

public void start()
           throws IOException

start the sender and register transmitter mbean

Specified by:

start in interface ChannelSender

Throws:

IOException - if preprocessing takes place and an error happens

See Also:

ChannelSender.start()

stop

public void stop()

stop the sender and deregister mbeans (transmitter, senders)

Specified by:

stop in interface ChannelSender

See Also:

ChannelSender.stop()

heartbeat

public void heartbeat()

Call transmitter to check for sender socket status

Specified by:

heartbeat in interface ChannelSender

Specified by:

heartbeat in interface Heartbeat

See Also:

SimpleTcpCluster.backgroundProcess()

add

public void add(Member member)

add new cluster member and create sender ( s. replicationMode) transfer current properties to sender

Specified by:

add in interface ChannelSender

Parameters:

member - Member

See Also:

ChannelSender.add(org.apache.catalina.tribes.Member)

remove

public void remove(Member member)

remove sender from transmitter. ( deregister mbean and disconnect sender )

Specified by:

remove in interface ChannelSender

Parameters:

member - Member

See Also:

ChannelSender.remove(org.apache.catalina.tribes.Member)