com.caucho.resources
Class ScheduledTask

java.lang.Object
  com.caucho.resources.ScheduledTask

All Implemented Interfaces:

EnvironmentListener, AlarmListener, java.util.EventListener

@Singleton
@Unbound
@Configurable
public class ScheduledTask
extends java.lang.Object
implements AlarmListener, EnvironmentListener

The cron resources starts application Work tasks at cron-specified intervals.

Nested Class Summary

static class	ScheduledTask.MethodTask
class	ScheduledTask.ServletTask

Constructor Summary

ScheduledTask()
Constructor.

Method Summary

void	add(java.lang.Runnable task)
void	environmentBind(EnvironmentClassLoader loader) Handles the case where the environment is binding injection targets
void	environmentConfigure(EnvironmentClassLoader loader) Handles the case where the environment is configuring and registering beans
void	environmentStart(EnvironmentClassLoader loader) Handles the case where the environment is starting (after init).
void	environmentStop(EnvironmentClassLoader loader) Handles the case where the environment is stopping (after init).
java.lang.Runnable	getTask()
void	handleAlarm(Alarm alarm) The runnable.
void	init() Initialization.
void	setCron(java.lang.String cron) Sets the cron interval.
void	setDelay(Period delay) Sets the delay
void	setMethod(MethodExpression method) Sets the method expression as a task
void	setPeriod(Period period) Sets the period
void	setTask(java.lang.Runnable task) Sets the task.
void	setUrl(java.lang.String url) Sets the url expression as a task
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ScheduledTask

public ScheduledTask()

Constructor.

Method Detail

setDelay

@Configurable
public void setDelay(Period delay)

Sets the delay

setPeriod

@Configurable
public void setPeriod(Period period)

Sets the period

setCron

@Configurable
public void setCron(java.lang.String cron)

Sets the cron interval.

setMethod

@Configurable
public void setMethod(MethodExpression method)

Sets the method expression as a task

setUrl

@Configurable
public void setUrl(java.lang.String url)

Sets the url expression as a task

setTask

@Configurable
public void setTask(java.lang.Runnable task)

Sets the task.

getTask

public java.lang.Runnable getTask()

add

@Configurable
public void add(java.lang.Runnable task)

init

@PostConstruct
public void init()
          throws ConfigException

Initialization.

Throws:

ConfigException

handleAlarm

public void handleAlarm(Alarm alarm)

The runnable.

Specified by:

handleAlarm in interface AlarmListener

environmentConfigure

public void environmentConfigure(EnvironmentClassLoader loader)
                          throws ConfigException

Description copied from interface: EnvironmentListener

Handles the case where the environment is configuring and registering beans

Specified by:

environmentConfigure in interface EnvironmentListener

Throws:

ConfigException

environmentBind

public void environmentBind(EnvironmentClassLoader loader)
                     throws ConfigException

Description copied from interface: EnvironmentListener

Handles the case where the environment is binding injection targets

Specified by:

environmentBind in interface EnvironmentListener

Throws:

ConfigException

environmentStart

public void environmentStart(EnvironmentClassLoader loader)

Description copied from interface: EnvironmentListener

Handles the case where the environment is starting (after init).

Specified by:

environmentStart in interface EnvironmentListener

environmentStop

public void environmentStop(EnvironmentClassLoader loader)

Description copied from interface: EnvironmentListener

Handles the case where the environment is stopping (after init).

Specified by:

environmentStop in interface EnvironmentListener

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object