org.wso2.siddhi.core.trigger

Class CronEventTrigger

java.lang.Object

org.wso2.siddhi.core.trigger.CronEventTrigger

All Implemented Interfaces:

org.quartz.Job, EventTrigger, EternalReferencedHolder

public class CronEventTrigger
extends Object
implements EventTrigger, org.quartz.Job

Created on 5/13/15.

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.apache.log4j.Logger	log

Constructor Summary

Constructors

Constructor and Description
CronEventTrigger()

Method Summary

Modifier and Type	Method and Description
void	execute(org.quartz.JobExecutionContext jobExecutionContext)
String	getId()
org.wso2.siddhi.query.api.definition.TriggerDefinition	getTriggerDefinition()
void	init(org.wso2.siddhi.query.api.definition.TriggerDefinition triggerDefinition, ExecutionPlanContext executionPlanContext, StreamJunction streamJunction)
void	start() This will be called only once and this can be used to acquire required resources for the processing element.
void	stop() This will be called only once and this can be used to release the acquired resources for processing.

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static final org.apache.log4j.Logger log

Constructor Detail

CronEventTrigger

public CronEventTrigger()

Method Detail

init

public void init(org.wso2.siddhi.query.api.definition.TriggerDefinition triggerDefinition,
                 ExecutionPlanContext executionPlanContext,
                 StreamJunction streamJunction)

Specified by:

init in interface EventTrigger

getTriggerDefinition

public org.wso2.siddhi.query.api.definition.TriggerDefinition getTriggerDefinition()

Specified by:

getTriggerDefinition in interface EventTrigger

getId

public String getId()

Specified by:

getId in interface EventTrigger

start

public void start()

This will be called only once and this can be used to acquire required resources for the processing element. This will be called after initializing the system and before starting to process the events.

Specified by:

start in interface EternalReferencedHolder

stop

public void stop()

This will be called only once and this can be used to release the acquired resources for processing. This will be called before shutting down the system.

Specified by:

stop in interface EternalReferencedHolder

execute

public void execute(org.quartz.JobExecutionContext jobExecutionContext)
             throws org.quartz.JobExecutionException

Specified by:

execute in interface org.quartz.Job

Throws:

org.quartz.JobExecutionException