org.bedework.eventreg.service

Class SvcRequestDelayHandler

java.lang.Object

org.bedework.util.misc.Logged

org.bedework.util.jms.listeners.JmsSysEventListener

org.bedework.eventreg.service.SvcRequestDelayHandler

All Implemented Interfaces:

javax.jms.ExceptionListener, javax.jms.MessageListener

public class SvcRequestDelayHandler
extends org.bedework.util.jms.listeners.JmsSysEventListener

This just delays requests that appear to be having problems. They get requeued after a period of time. This is a simple queue in which each event is delayed for the same amount of time - so events can just be queued and the listener can fetch an event from the front and wait till it's expiry time.

At that point it is requeued on the main handler

Author:

douglm

Field Summary

Fields inherited from class org.bedework.util.misc.Logged

auditLoggerName, debug, errorLoggerName, metricsLoggerName

Constructor Summary

Constructors

Constructor and Description
SvcRequestDelayHandler(SvcRequestHandler handler, EventregProperties props)

Method Summary

Modifier and Type	Method and Description
void	action(org.bedework.util.jms.events.SysEvent ev)
void	close()
boolean	delay(EventregRequest req)
boolean	isRunning()
void	listen()
void	start()
void	stop()

Methods inherited from class org.bedework.util.jms.listeners.JmsSysEventListener

onException, onMessage, open, process

Methods inherited from class org.bedework.util.misc.Logged

audit, debug, enableAuditLogger, enableErrorLogger, enableMetricsLogger, error, error, getAuditLoggerIfEnabled, getErrorLoggerIfEnabled, getLogger, getLogger, getMetricsLoggerIfEnabled, info, isAuditLoggerEnabled, isErrorLoggerEnabled, isMetricsLoggerEnabled, metrics, warn

Methods inherited from class java.lang.Object

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

Constructor Detail

SvcRequestDelayHandler

public SvcRequestDelayHandler(SvcRequestHandler handler,
                              EventregProperties props)
                       throws Throwable

Throws:

Throwable

Method Detail

action

public void action(org.bedework.util.jms.events.SysEvent ev)
            throws org.bedework.util.jms.NotificationException

Specified by:

action in class org.bedework.util.jms.listeners.JmsSysEventListener

Throws:

org.bedework.util.jms.NotificationException

close

public void close()

Overrides:

close in class org.bedework.util.jms.listeners.JmsSysEventListener

delay

public boolean delay(EventregRequest req)
              throws Throwable

Throws:

Throwable

listen

public void listen()

isRunning

public boolean isRunning()

start

public void start()

stop

public void stop()