org.apache.servicemix.common.endpoints
Class PollingEndpoint

java.lang.Object
  org.apache.servicemix.common.Endpoint
      org.apache.servicemix.common.endpoints.SimpleEndpoint
          org.apache.servicemix.common.endpoints.ConsumerEndpoint
              org.apache.servicemix.common.endpoints.PollingEndpoint

All Implemented Interfaces:

ExchangeProcessor

public abstract class PollingEndpoint
extends ConsumerEndpoint

An implementation inheritence class for an endpoint which polls some resource at periodic intervals to decide if there is an event to process.

Version:

$Revision: 464478 $

Field Summary

Fields inherited from class org.apache.servicemix.common.Endpoint

definition, description, endpoint, interfaceName, logger, service, serviceUnit

Constructor Summary

PollingEndpoint()

PollingEndpoint(DefaultComponent component, javax.jbi.servicedesc.ServiceEndpoint endpoint)

PollingEndpoint(ServiceUnit serviceUnit, QName service, String endpoint)

Method Summary

long	getDelay()
org.apache.servicemix.executors.Executor	getExecutor()
Date	getFirstTime()
long	getPeriod()
org.apache.servicemix.components.varscheduler.Scheduler	getScheduler()
protected void	handlePollException(Exception e)
abstract void	poll() Polls the underlying resource to see if some event is required
void	setDelay(long delay)
void	setFirstTime(Date firstTime)
void	setPeriod(long period)
void	setScheduler(org.apache.servicemix.components.varscheduler.Scheduler scheduler)
void	start()
void	stop()

Methods inherited from class org.apache.servicemix.common.endpoints.ConsumerEndpoint

configureExchangeTarget, getLocationURI, getRole, getTargetEndpoint, getTargetInterface, getTargetOperation, getTargetService, getTargetUri, setTargetEndpoint, setTargetInterface, setTargetOperation, setTargetService, setTargetUri, validate

Methods inherited from class org.apache.servicemix.common.endpoints.SimpleEndpoint

activate, deactivate, done, fail, getChannel, getContext, getExchangeFactory, getProcessor, send, sendSync

Methods inherited from class org.apache.servicemix.common.Endpoint

getDefinition, getDescription, getEndpoint, getInterfaceName, getService, getServiceUnit, isExchangeOkay, setDefinition, setDescription, setEndpoint, setInterfaceName, setService, setServiceUnit, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.servicemix.common.ExchangeProcessor

process

Constructor Detail

PollingEndpoint

public PollingEndpoint()

PollingEndpoint

public PollingEndpoint(ServiceUnit serviceUnit,
                       QName service,
                       String endpoint)

PollingEndpoint

public PollingEndpoint(DefaultComponent component,
                       javax.jbi.servicedesc.ServiceEndpoint endpoint)

Method Detail

poll

public abstract void poll()
                   throws Exception

Polls the underlying resource to see if some event is required

Throws:

javax.jbi.JBIException

Exception

getExecutor

public org.apache.servicemix.executors.Executor getExecutor()

getDelay

public long getDelay()

setDelay

public void setDelay(long delay)

getFirstTime

public Date getFirstTime()

setFirstTime

public void setFirstTime(Date firstTime)

getPeriod

public long getPeriod()

setPeriod

public void setPeriod(long period)

getScheduler

public org.apache.servicemix.components.varscheduler.Scheduler getScheduler()

setScheduler

public void setScheduler(org.apache.servicemix.components.varscheduler.Scheduler scheduler)

start

public void start()
           throws Exception

Specified by:

start in interface ExchangeProcessor

Overrides:

start in class ConsumerEndpoint

Throws:

Exception

stop

public void stop()
          throws Exception

Specified by:

stop in interface ExchangeProcessor

Overrides:

stop in class ConsumerEndpoint

Throws:

Exception

handlePollException

protected void handlePollException(Exception e)