org.fabric3.binding.zeromq.runtime.message

Class NonReliableQueuedPublisher

java.lang.Object

org.fabric3.binding.zeromq.runtime.message.NonReliableQueuedPublisher

All Implemented Interfaces:

java.lang.Thread.UncaughtExceptionHandler, Publisher

public class NonReliableQueuedPublisher
extends java.lang.Object
implements Publisher, java.lang.Thread.UncaughtExceptionHandler

Implements a basic PUB client with no qualities of service.

Since ZeroMQ requires the creating socket thread to dispatch messages, a looping thread is used for publishing messages. Messages are provided to the thread via a queue.

Constructor Summary

Constructors

Constructor and Description
NonReliableQueuedPublisher(ContextManager manager, org.fabric3.spi.federation.addressing.SocketAddress address, org.fabric3.api.binding.zeromq.model.ZeroMQMetadata metadata, long pollTimeout, MessagingMonitor monitor)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	getAddress()
void	publish(byte[] message) Sends a single frame message over the socket.
void	publish(byte[][] message) Sends a multi-frame message over the socket.
void	start() Initializes the client and its underlying socket.
void	stop() Disposes the client and any open resources.
void	uncaughtException(java.lang.Thread t, java.lang.Throwable e)

Methods inherited from class java.lang.Object

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

Constructor Detail

NonReliableQueuedPublisher

public NonReliableQueuedPublisher(ContextManager manager,
                          org.fabric3.spi.federation.addressing.SocketAddress address,
                          org.fabric3.api.binding.zeromq.model.ZeroMQMetadata metadata,
                          long pollTimeout,
                          MessagingMonitor monitor)

Method Detail

start

public void start()

Description copied from interface: Publisher

Initializes the client and its underlying socket.

Specified by:

start in interface Publisher

stop

public void stop()

Description copied from interface: Publisher

Disposes the client and any open resources.

Specified by:

stop in interface Publisher

getAddress

public java.lang.String getAddress()

publish

public void publish(byte[] message)

Description copied from interface: Publisher

Sends a single frame message over the socket.

Specified by:

publish in interface Publisher

Parameters:

message - the serialized message

publish

public void publish(byte[][] message)

Description copied from interface: Publisher

Sends a multi-frame message over the socket.

Specified by:

publish in interface Publisher

Parameters:

message - the serialized message

uncaughtException

public void uncaughtException(java.lang.Thread t,
                     java.lang.Throwable e)

Specified by:

uncaughtException in interface java.lang.Thread.UncaughtExceptionHandler