Package org.springframework.scheduling.concurrent

Class DefaultManagedTaskScheduler

java.lang.Object

org.springframework.scheduling.concurrent.ConcurrentTaskExecutor

org.springframework.scheduling.concurrent.ConcurrentTaskScheduler

org.springframework.scheduling.concurrent.DefaultManagedTaskScheduler

All Implemented Interfaces:

Executor, InitializingBean, AsyncListenableTaskExecutor, AsyncTaskExecutor, TaskExecutor, SchedulingTaskExecutor, TaskScheduler

public class DefaultManagedTaskScheduler
extends ConcurrentTaskScheduler
implements InitializingBean

JNDI-based variant of ConcurrentTaskScheduler, performing a default lookup for JSR-236's "java:comp/DefaultManagedScheduledExecutorService" in a Jakarta EE environment. Expected to be exposed as a bean, in particular as the default lookup happens in the standard InitializingBean.afterPropertiesSet() callback.

Note: This class is not strictly JSR-236 based; it can work with any regular ScheduledExecutorService that can be found in JNDI. The actual adapting to ManagedScheduledExecutorService happens in the base class ConcurrentTaskScheduler itself.

Since:

4.0

Author:

Juergen Hoeller

See Also:

• ManagedScheduledExecutorService

Nested Class Summary

Nested classes/interfaces inherited from class org.springframework.scheduling.concurrent.ConcurrentTaskExecutor

ConcurrentTaskExecutor.ManagedTaskBuilder

Field Summary

Fields inherited from interface org.springframework.core.task.AsyncTaskExecutor

TIMEOUT_IMMEDIATE, TIMEOUT_INDEFINITE

Constructor Summary

Constructors

Constructor	Description
DefaultManagedTaskScheduler()

Method Summary

Modifier and Type	Method	Description
void	afterPropertiesSet()	Invoked by the containing BeanFactory after it has set all bean properties and satisfied BeanFactoryAware, ApplicationContextAware etc.
void	setJndiEnvironment(Properties jndiEnvironment)	Set the JNDI environment to use for JNDI lookups.
void	setJndiName(String jndiName)	Specify a JNDI name of the Executor to delegate to, replacing the default JNDI name "java:comp/DefaultManagedScheduledExecutorService".
void	setJndiTemplate(JndiTemplate jndiTemplate)	Set the JNDI template to use for JNDI lookups.
void	setResourceRef(boolean resourceRef)	Set whether the lookup occurs in a Jakarta EE container, i.e.

Methods inherited from class org.springframework.scheduling.concurrent.ConcurrentTaskScheduler

execute, getClock, schedule, schedule, scheduleAtFixedRate, scheduleAtFixedRate, scheduleWithFixedDelay, scheduleWithFixedDelay, setClock, setErrorHandler, setScheduledExecutor, submit, submit, submitListenable, submitListenable

Methods inherited from class org.springframework.scheduling.concurrent.ConcurrentTaskExecutor

execute, getConcurrentExecutor, setConcurrentExecutor, setTaskDecorator

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.core.task.AsyncTaskExecutor

submitCompletable, submitCompletable

Methods inherited from interface org.springframework.scheduling.SchedulingTaskExecutor

prefersShortLivedTasks

Methods inherited from interface org.springframework.scheduling.TaskScheduler

schedule, scheduleAtFixedRate, scheduleAtFixedRate, scheduleWithFixedDelay, scheduleWithFixedDelay

Constructor Details

DefaultManagedTaskScheduler

public DefaultManagedTaskScheduler()

Method Details

setJndiTemplate

public void setJndiTemplate(JndiTemplate jndiTemplate)

Set the JNDI template to use for JNDI lookups.

See Also:

• JndiAccessor.setJndiTemplate(org.springframework.jndi.JndiTemplate)

setJndiEnvironment

public void setJndiEnvironment(Properties jndiEnvironment)

Set the JNDI environment to use for JNDI lookups.

See Also:

• JndiAccessor.setJndiEnvironment(java.util.Properties)

setResourceRef

public void setResourceRef(boolean resourceRef)

Set whether the lookup occurs in a Jakarta EE container, i.e. if the prefix "java:comp/env/" needs to be added if the JNDI name doesn't already contain it. PersistenceAnnotationBeanPostProcessor's default is "true".

See Also:

• JndiLocatorSupport.setResourceRef(boolean)

setJndiName

public void setJndiName(String jndiName)

Specify a JNDI name of the Executor to delegate to, replacing the default JNDI name "java:comp/DefaultManagedScheduledExecutorService".

This can either be a fully qualified JNDI name, or the JNDI name relative to the current environment naming context if "resourceRef" is set to "true".

See Also:

• ConcurrentTaskExecutor.setConcurrentExecutor(java.util.concurrent.Executor)
• setResourceRef(boolean)

afterPropertiesSet

public void afterPropertiesSet()
                        throws NamingException

Description copied from interface: InitializingBean

Invoked by the containing BeanFactory after it has set all bean properties and satisfied BeanFactoryAware, ApplicationContextAware etc.

This method allows the bean instance to perform validation of its overall configuration and final initialization when all bean properties have been set.

Specified by:

afterPropertiesSet in interface InitializingBean

Throws:

NamingException