org.hdiv.webflow.listener
Class HDIVFlowExecutionListener

java.lang.Object
  org.springframework.webflow.execution.FlowExecutionListenerAdapter
      org.hdiv.webflow.listener.HDIVFlowExecutionListener

All Implemented Interfaces:

org.springframework.webflow.execution.FlowExecutionListener

public class HDIVFlowExecutionListener
extends org.springframework.webflow.execution.FlowExecutionListenerAdapter

HDIV listener for webflow to delete HDIV pages from session in order to optimize memory consumption.

Since:

2.0.3

Author:

Gorka Vicente

Constructor Summary

HDIVFlowExecutionListener()

Method Summary

void	addFlowId(org.springframework.webflow.execution.RequestContext context) Adds the flow identifier to the page of type IPage.
void	requestProcessed(org.springframework.webflow.execution.RequestContext context) Called when a client request has completed processing.
void	sessionEnded(org.springframework.webflow.execution.RequestContext context, org.springframework.webflow.execution.FlowSession session, org.springframework.webflow.core.collection.AttributeMap output) Called when a flow execution session ends.

Methods inherited from class org.springframework.webflow.execution.FlowExecutionListenerAdapter

eventSignaled, exceptionThrown, paused, requestSubmitted, resumed, sessionCreated, sessionEnding, sessionStarted, sessionStarting, stateEntered, stateEntering

Methods inherited from class java.lang.Object

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

Constructor Detail

HDIVFlowExecutionListener

public HDIVFlowExecutionListener()

Method Detail

requestProcessed

public void requestProcessed(org.springframework.webflow.execution.RequestContext context)

Called when a client request has completed processing.

Specified by:

requestProcessed in interface org.springframework.webflow.execution.FlowExecutionListener

Overrides:

requestProcessed in class org.springframework.webflow.execution.FlowExecutionListenerAdapter

Parameters:

context - the source of the event

addFlowId

public void addFlowId(org.springframework.webflow.execution.RequestContext context)

Adds the flow identifier to the page of type IPage.

Parameters:

request - HTTP servlet request

Since:

HDIV 2.0.3

sessionEnded

public void sessionEnded(org.springframework.webflow.execution.RequestContext context,
                         org.springframework.webflow.execution.FlowSession session,
                         org.springframework.webflow.core.collection.AttributeMap output)

Called when a flow execution session ends. If the ended session was the root session of the flow execution, the entire flow execution also ends.

Specified by:

sessionEnded in interface org.springframework.webflow.execution.FlowExecutionListener

Overrides:

sessionEnded in class org.springframework.webflow.execution.FlowExecutionListenerAdapter

Parameters:

context - the source of the event

session - ending flow session

output - final, unmodifiable output returned by the ended session