org.ws4d.java.dispatch

Class RequestResponseCoordinator

java.lang.Object

org.ws4d.java.dispatch.RequestResponseCoordinator

public class RequestResponseCoordinator
extends java.lang.Object

Class memorizes outgoing requests and returns callbacks to incoming responses.

Field Summary

Fields

Modifier and Type	Field and Description
protected HashMap	map_msgId_2_entry message id ->

Method Summary

Modifier and Type	Method and Description
boolean	containsMsgId(URI msgId) Returns true if msgId is managed by the request response coordinator, else false.
static RequestResponseCoordinator	getInstance() Get singleton instance of request response coordinator.
ResponseHandler	getResponseHandlerAndUpdateConnectionInfo(Message msg, ConnectionInfo connectionInfo) Handle response message.
void	registerResponseCallback(Message msg, ResponseCallback callback, ConnectionInfo connectionInfo, long timeUntilTimeout, AttributedURI optionalMessageID) Registers callback for an outgoing request message.

Methods inherited from class java.lang.Object

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

Field Detail

map_msgId_2_entry

protected final HashMap map_msgId_2_entry

message id ->

Method Detail

getInstance

public static RequestResponseCoordinator getInstance()

Get singleton instance of request response coordinator.

Returns:

request response coordinator.

registerResponseCallback

public void registerResponseCallback(Message msg,
                                     ResponseCallback callback,
                                     ConnectionInfo connectionInfo,
                                     long timeUntilTimeout,
                                     AttributedURI optionalMessageID)

Registers callback for an outgoing request message. Timeouts will be generated by underlying communication layer.

Parameters:

msg - - the request message.

callback - - callback for responses, faults or timeouts.

timeUntilTimeout -

getResponseHandlerAndUpdateConnectionInfo

public ResponseHandler getResponseHandlerAndUpdateConnectionInfo(Message msg,
                                                                 ConnectionInfo connectionInfo)

Handle response message. Message will be sent to local callbacks.

Parameters:

msg -

connectionInfo -

Returns:

true - if message is exclusively handled by RequestResponseCoordinator

containsMsgId

public boolean containsMsgId(URI msgId)

Returns true if msgId is managed by the request response coordinator, else false.

Parameters:

msgId - The msg id to look for.

Returns:

Returns true if msgId is managed by the request response coordinator, else false.