org.jboss.as.ejb3.component.singleton

Class SingletonComponentDescription

java.lang.Object

org.jboss.as.ee.component.ComponentDescription

org.jboss.as.ejb3.component.EJBComponentDescription

org.jboss.as.ejb3.component.session.SessionBeanComponentDescription

org.jboss.as.ejb3.component.singleton.SingletonComponentDescription

All Implemented Interfaces:

ResourceInjectionTarget

public class SingletonComponentDescription
extends SessionBeanComponentDescription

Component description for a singleton bean

Author:

Jaikiran Pai

Nested Class Summary

Nested classes/interfaces inherited from class org.jboss.as.ejb3.component.session.SessionBeanComponentDescription

SessionBeanComponentDescription.SessionBeanType

Constructor Summary

Constructors

Constructor and Description
SingletonComponentDescription(String componentName, String componentClassName, EjbJarDescription ejbJarDescription, org.jboss.msc.service.ServiceName deploymentUnitServiceName, org.jboss.metadata.ejb.spec.SessionBeanMetaData descriptorData) Construct a new instance.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	allowsConcurrentAccess() Returns true if this session bean component type allows concurrent access to the component instances.
ComponentConfiguration	createConfiguration(ClassIndex classIndex, ClassLoader moduleClassLoader, org.jboss.modules.ModuleLoader moduleLoader)
List<org.jboss.msc.service.ServiceName>	getDependsOn()
protected ViewConfigurator	getSessionBeanObjectViewConfigurator()
SessionBeanComponentDescription.SessionBeanType	getSessionBeanType() Returns the type of the session bean
void	initOnStartup() Marks the singleton bean for init-on-startup
boolean	isInitOnStartup() Returns true if the singleton bean is marked for init-on-startup (a.k.a @Startup).
boolean	isTimerServiceApplicable() TODO: change this to a per method setting
protected void	setupViewInterceptors(EJBViewDescription view)

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

addAsynchronousClass, addAsynchronousMethod, addCurrentInvocationContextFactory, addCurrentInvocationContextFactory, addLocalBusinessInterfaceViews, addLocalBusinessInterfaceViews, addNoInterfaceView, addRemoteBusinessInterfaceViews, addTxManagementInterceptorForView, addWebserviceEndpointView, addWebserviceEndpointView, getAsynchronousClasses, getAsynchronousMethods, getBeanLevelAccessTimeout, getBeanLevelLockType, getClustering, getConcurrencyManagementType, getDescriptorData, getMappedName, getMethodApplicableAccessTimeouts, getMethodApplicableLockTypes, hasNoInterfaceView, isSession, isSingleton, isStateful, isStateless, setAccessTimeout, setBeanLevelAccessTimeout, setBeanLevelLockType, setClustering, setConcurrencyManagementType, setLockType, setMappedName

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

addDeclaredRoles, addEjbLocalObjectView, addEjbObjectView, addLocalHome, addRemoteHome, addRemoteTransactionsRepositoryDependency, addScheduleMethod, getAnnotationMethodPermissions, getDeclaredRoles, getDescriptorMethodPermissions, getEJBClassName, getEjbHomeView, getEjbLocalHomeView, getEjbLocalView, getEJBName, getEjbRemoteView, getRunAs, getRunAsPrincipal, getScheduleMethods, getSecurityDomain, getSecurityRoleLinks, getSecurityRoles, getTimeoutMethod, getTimerService, getTransactionAttributes, getTransactionManagementType, getTransactionTimeouts, isEntity, isExposedViaIiop, isMessageDriven, isSecurityEnabled, linkSecurityRoles, registerView, registerView, setDeclaredRoles, setExposedViaIiop, setRunAs, setRunAsPrincipal, setSecurityDomain, setSecurityRoles, setTimeoutMethod, setTimerService, setTransactionManagementType, setupClientViewInterceptors, setupSecurityInterceptors, toString

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

addClassInterceptor, addDependency, addInterceptorMethodOverride, addMethodInterceptor, addResourceInjection, excludeClassInterceptors, excludeDefaultInterceptors, getAllInterceptors, getApplicationName, getBeanDeploymentArchiveId, getBindingConfigurations, getClassInterceptor, getClassInterceptors, getComponentClassName, getComponentName, getConfigurators, getContextServiceName, getCreateServiceName, getDefaultInterceptors, getDependencies, getDeploymentDescriptorEnvironment, getMethodInterceptors, getModuleDescription, getModuleName, getNamingMode, getResourceInjections, getServiceName, getStartServiceName, getViews, isExcludeClassInterceptors, isExcludeDefaultInterceptors, isExcludeDefaultInterceptors, isIntercepted, isOptional, isPassivationApplicable, setBeanDeploymentArchiveId, setClassInterceptors, setContextServiceName, setDefaultInterceptors, setDeploymentDescriptorEnvironment, setExcludeDefaultInterceptors, setMethodInterceptors, setNamingMode

Methods inherited from class java.lang.Object

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

Constructor Detail

SingletonComponentDescription

public SingletonComponentDescription(String componentName,
                             String componentClassName,
                             EjbJarDescription ejbJarDescription,
                             org.jboss.msc.service.ServiceName deploymentUnitServiceName,
                             org.jboss.metadata.ejb.spec.SessionBeanMetaData descriptorData)

Construct a new instance.

Parameters:

componentName - the component name

componentClassName - the component instance class name

ejbJarDescription - the module description

Method Detail

createConfiguration

public ComponentConfiguration createConfiguration(ClassIndex classIndex,
                                         ClassLoader moduleClassLoader,
                                         org.jboss.modules.ModuleLoader moduleLoader)

Overrides:

createConfiguration in class ComponentDescription

isInitOnStartup

public boolean isInitOnStartup()

Returns true if the singleton bean is marked for init-on-startup (a.k.a @Startup). Else returns false

Returns:

initOnStartup

public void initOnStartup()

Marks the singleton bean for init-on-startup

allowsConcurrentAccess

public boolean allowsConcurrentAccess()

Description copied from class: SessionBeanComponentDescription

Returns true if this session bean component type allows concurrent access to the component instances.

For example: Singleton and stateful beans allow concurrent access to the bean instances, whereas stateless beans don't.

Specified by:

allowsConcurrentAccess in class SessionBeanComponentDescription

Returns:

getSessionBeanType

public SessionBeanComponentDescription.SessionBeanType getSessionBeanType()

Description copied from class: SessionBeanComponentDescription

Returns the type of the session bean

Specified by:

getSessionBeanType in class SessionBeanComponentDescription

Returns:

setupViewInterceptors

protected void setupViewInterceptors(EJBViewDescription view)

Overrides:

setupViewInterceptors in class SessionBeanComponentDescription

getSessionBeanObjectViewConfigurator

protected ViewConfigurator getSessionBeanObjectViewConfigurator()

Specified by:

getSessionBeanObjectViewConfigurator in class SessionBeanComponentDescription

getDependsOn

public List<org.jboss.msc.service.ServiceName> getDependsOn()

isTimerServiceApplicable

public boolean isTimerServiceApplicable()

Description copied from class: ComponentDescription

TODO: change this to a per method setting

Overrides:

isTimerServiceApplicable in class ComponentDescription

Returns:

true if timer service interceptor chains should be built for this component