org.jboss.as.ejb3.component.singleton

Class SingletonComponent

java.lang.Object

org.jboss.as.ee.component.BasicComponent

org.jboss.as.ejb3.component.EJBComponent

org.jboss.as.ejb3.component.session.SessionBeanComponent

org.jboss.as.ejb3.component.singleton.SingletonComponent

All Implemented Interfaces:

Component, LockableComponent

public class SingletonComponent
extends SessionBeanComponent
implements LockableComponent

Component representing a Singleton EJB.

Author:

Jaikiran Pai

Field Summary

Fields inherited from class org.jboss.as.ejb3.component.session.SessionBeanComponent

beanLevelAccessTimeout

Constructor Summary

Constructors

Constructor and Description
SingletonComponent(SingletonComponentCreateService singletonComponentCreateService, List<org.jboss.msc.service.ServiceName> dependsOn) Construct a new instance.

Method Summary

Modifier and Type	Method and Description
AccessTimeoutDetails	getAccessTimeout(Method method) Returns the AccessTimeoutDetails applicable for the passed method.
AllowedMethodsInformation	getAllowedMethodsInformation()
SingletonComponentInstance	getComponentInstance()
AccessTimeoutDetails	getDefaultAccessTimeout() Returns the default applicable AccessTimeoutDetails for a component.
javax.ejb.LockType	getLockType(Method method) Returns the LockType applicable to the passed method.
protected BasicComponentInstance	instantiateComponentInstance(org.jboss.invocation.Interceptor preDestroyInterceptor, Map<Method,org.jboss.invocation.Interceptor> methodInterceptors, Map<Object,Object> context) Responsible for instantiating the BasicComponentInstance.
void	start() Start operation called when the Component is available.
void	stop() Stop operation called when the Component is no longer available.

Methods inherited from class org.jboss.as.ejb3.component.session.SessionBeanComponent

getAsynchronousExecutor, getBusinessObject, getEJBLocalObject, getEJBObject, getRollbackOnly, setRollbackOnly

Methods inherited from class org.jboss.as.ejb3.component.EJBComponent

createViewInstanceProxy, createViewInstanceProxy, getApplicationException, getApplicationName, getCallerPrincipal, getCurrentTransactionAttribute, getDistinctName, getEarApplicationName, getEJBHome, getEjbHomeViewServiceName, getEJBLocalHome, getEjbLocalHomeViewServiceName, getEjbLocalObjectType, getEjbLocalObjectViewServiceName, getEjbObjectType, getEjbObjectViewServiceName, getEjbRemoteTransactionsRepository, getInvocationMetrics, getModuleName, getSecurityManager, getSecurityMetaData, getShutDownInterceptorFactory, getTimeoutInterceptors, getTimeoutMethod, getTimerService, getTransactionAttributeType, getTransactionAttributeType, getTransactionManager, getTransactionSynchronizationRegistry, getTransactionTimeout, getTransactionTimeout, getUserTransaction, isBeanManagedTransaction, isCallerInRole, isStatisticsEnabled, lookup

Methods inherited from class org.jboss.as.ee.component.BasicComponent

componentInstanceCreated, constructComponentInstance, constructComponentInstance, createInstance, createInstance, createInterceptors, getComponentClass, getComponentName, getCreateServiceName, getNamespaceContextSelector, serviceNameOf, toString, waitForComponentStart

Methods inherited from class java.lang.Object

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

Constructor Detail

SingletonComponent

public SingletonComponent(SingletonComponentCreateService singletonComponentCreateService,
                          List<org.jboss.msc.service.ServiceName> dependsOn)

Construct a new instance.

Parameters:

singletonComponentCreateService - the component configuration

dependsOn -

Method Detail

instantiateComponentInstance

protected BasicComponentInstance instantiateComponentInstance(org.jboss.invocation.Interceptor preDestroyInterceptor,
                                                              Map<Method,org.jboss.invocation.Interceptor> methodInterceptors,
                                                              Map<Object,Object> context)

Description copied from class: BasicComponent

Responsible for instantiating the BasicComponentInstance. This method is *not* responsible for handling the post construct activities like injection and lifecycle invocation. That is handled by BasicComponent.constructComponentInstance(org.jboss.as.naming.ManagedReference, boolean).

Overrides:

instantiateComponentInstance in class BasicComponent

Returns:

the component instance

getComponentInstance

public SingletonComponentInstance getComponentInstance()

Returns:

the SingletonComponentInstance, lazily creating it if necessary.

start

public void start()

Description copied from class: BasicComponent

Start operation called when the Component is available.

Specified by:

start in interface Component

Overrides:

start in class EJBComponent

stop

public void stop()

Description copied from class: BasicComponent

Stop operation called when the Component is no longer available.

Specified by:

stop in interface Component

Overrides:

stop in class EJBComponent

getLockType

public javax.ejb.LockType getLockType(Method method)

Description copied from interface: LockableComponent

Returns the LockType applicable to the passed method.

If there is no explicit LockType specified for the passed method then this method must return the LockType applicable at the component level or the default applicable LockType. This method must *not* return a null value.

Specified by:

getLockType in interface LockableComponent

Parameters:

method - The method for which the LockType is being queried. Cannot be null.

Returns:

getAccessTimeout

public AccessTimeoutDetails getAccessTimeout(Method method)

Description copied from interface: LockableComponent

Returns the AccessTimeoutDetails applicable for the passed method.

Specified by:

getAccessTimeout in interface LockableComponent

Returns:

getDefaultAccessTimeout

public AccessTimeoutDetails getDefaultAccessTimeout()

Description copied from interface: LockableComponent

Returns the default applicable AccessTimeoutDetails for a component. This value will be used if a method doesn't explicitly specify an AccessTimeoutDetails

Specified by:

getDefaultAccessTimeout in interface LockableComponent

Returns:

getAllowedMethodsInformation

public AllowedMethodsInformation getAllowedMethodsInformation()

Overrides:

getAllowedMethodsInformation in class EJBComponent