org.fabric3.binding.zeromq.runtime.message

Class NonReliableRequestReplySender

java.lang.Object

org.fabric3.binding.zeromq.runtime.message.NonReliableRequestReplySender

All Implemented Interfaces:

java.lang.Thread.UncaughtExceptionHandler, RequestReplySender, Sender, org.fabric3.spi.federation.addressing.AddressListener

public class NonReliableRequestReplySender
extends java.lang.Object
implements RequestReplySender, java.lang.Thread.UncaughtExceptionHandler

A RequestReplySender that provides no qualities of service.

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

Constructor Summary

Constructors

Constructor and Description
NonReliableRequestReplySender(java.lang.String id, ContextManager manager, java.util.List<org.fabric3.spi.federation.addressing.SocketAddress> addresses, long pollTimeout, org.fabric3.api.binding.zeromq.model.ZeroMQMetadata metadata, MessagingMonitor monitor)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	getId()
void	onUpdate(java.util.List<org.fabric3.spi.federation.addressing.SocketAddress> addresses)
byte[]	sendAndReply(byte[] message, int index, org.fabric3.spi.container.invocation.WorkContext workContext) Sends the message over the socket and blocks for a response.
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

NonReliableRequestReplySender

public NonReliableRequestReplySender(java.lang.String id,
                             ContextManager manager,
                             java.util.List<org.fabric3.spi.federation.addressing.SocketAddress> addresses,
                             long pollTimeout,
                             org.fabric3.api.binding.zeromq.model.ZeroMQMetadata metadata,
                             MessagingMonitor monitor)

Method Detail

start

public void start()

Description copied from interface: Sender

Initializes the client and its underlying socket.

Specified by:

start in interface Sender

stop

public void stop()

Description copied from interface: Sender

Disposes the client and any open resources.

Specified by:

stop in interface Sender

getId

public java.lang.String getId()

Specified by:

getId in interface org.fabric3.spi.federation.addressing.AddressListener

onUpdate

public void onUpdate(java.util.List<org.fabric3.spi.federation.addressing.SocketAddress> addresses)

Specified by:

onUpdate in interface org.fabric3.spi.federation.addressing.AddressListener

sendAndReply

public byte[] sendAndReply(byte[] message,
                  int index,
                  org.fabric3.spi.container.invocation.WorkContext workContext)

Description copied from interface: RequestReplySender

Sends the message over the socket and blocks for a response.

Specified by:

sendAndReply in interface RequestReplySender

Parameters:

message - the serialized message

index - the operation index used to determine which intercept chain to dispatch the message to

workContext - the current work context

Returns:

the serialized response

uncaughtException

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

Specified by:

uncaughtException in interface java.lang.Thread.UncaughtExceptionHandler