com.sun.ejb.containers
Class AbstractSingletonContainer

java.lang.Object
  com.sun.ejb.containers.BaseContainer
      com.sun.ejb.containers.AbstractSingletonContainer

All Implemented Interfaces:

Container, JavaEEContainer, EjbContainerFacade

Direct Known Subclasses:

BMCSingletonContainer, CMCSingletonContainer

public abstract class AbstractSingletonContainer
extends BaseContainer

Nested Class Summary

protected class

AbstractSingletonContainer.SingletonContextFactory

Nested classes/interfaces inherited from class com.sun.ejb.containers.BaseContainer

BaseContainer.ContainerType

Field Summary

protected ComponentContext	singletonCtx
protected ObjectFactory	singletonCtxFactory
protected boolean	singletonInitializationFailed
protected AtomicBoolean	singletonInitialized

Fields inherited from class com.sun.ejb.containers.BaseContainer

_logger, cacheProbeListener, cacheProbeNotifier, callFlowInfo, cmtTimeoutInSeconds, componentId, CONTAINER_INITIALIZING, CONTAINER_ON_HOLD, CONTAINER_STARTED, CONTAINER_STOPPED, CONTAINER_UNDEPLOYED, containerInfo, containerState, containerType, debugMonitorFlag, ejbActivateMethod, ejbClass, ejbContainerUtilImpl, ejbDescriptor, ejbGeneratedOptionalLocalBusinessIntfClass, ejbHome, ejbHomeImpl, ejbHomeStub, ejbIntfMethodInfo, ejbIntfMethods, ejbLocalBusinessHome, ejbLocalBusinessHomeImpl, ejbLocalHome, ejbLocalHomeImpl, ejbMethodStatsManager, ejbOptionalLocalBusinessHome, ejbOptionalLocalBusinessHomeImpl, ejbOptionalLocalBusinessHomeIntf, ejbPassivateMethod, ejbProbeListener, ejbProbeNotifier, ejbRemoteBusinessHome, ejbRemoteBusinessHomeImpl, ejbRemoteBusinessHomeStub, ejbRemoveMethod, ejbTimeoutMethod, envProps, hasLocalBusinessView, hasLocalHomeView, hasOptionalLocalBusinessView, hasRemoteBusinessView, hasRemoteHomeView, homeIntf, injectionManager, interceptorManager, invocationInfoMap, invocationManager, isEntity, isLocal, isMessageDriven, isRemote, isSession, isSingleton, isStatefulSession, isStatelessSession, isWebServiceEndpoint, lifecycleCallbackAnnotationClasses, loader, localBusinessHomeIntf, localBusinessIntfs, localHomeIntf, logParams, metadata, methodMonitorMap, monitorOn, namingManager, NO_PARAMS, optIntfClassLoader, poolProbeListener, registryMediator, remoteBusinessHomeIntf, remoteBusinessIntfInfo, remoteHomeRefFactory, remoteIntf, scheduleIds, securityManager, sfsbSerializedClass, SINGLETON_BEAN_POOL_PROP, timerProbeListener, timerProbeNotifier, transactionManager, webServiceEndpointIntf, webServiceInvocationInfoMap

Fields inherited from interface com.sun.ejb.Container

SEC_CHECKED, SEC_EXCLUDED, SEC_NOT_INITIALIZED, SEC_UNCHECKED, secAttrStrings, TX_BEAN_MANAGED, TX_MANDATORY, TX_NEVER, TX_NOT_INITIALIZED, TX_NOT_SUPPORTED, TX_REQUIRED, TX_REQUIRES_NEW, TX_SUPPORTS, txAttrStrings

Constructor Summary

protected

AbstractSingletonContainer(EjbDescriptor desc, ClassLoader loader) This constructor is called from the JarManager when a Jar is deployed.

Method Summary

protected EJBContextImpl	_constructEJBContextImpl(Object instance)
void	activateEJB(Object ctx, Object instanceKey)
protected void	checkInit()
protected void	checkUnfinishedTx(Transaction prevTx, EjbInvocation inv)
EJBLocalObjectImpl	createEJBLocalBusinessObjectImpl(boolean localBeanView) Called during internal creation of session bean
EJBLocalObjectImpl	createEJBLocalObjectImpl() Called during client creation request through EJB LocalHome view.
EJBObjectImpl	createEJBObjectImpl()
EJBObjectImpl	createRemoteBusinessObjectImpl()
protected void	doConcreteContainerShutdown(boolean appBeingUndeployed) TODO public void appendStats(StringBuffer sbuf) { sbuf.append("\nSingletonContainer: ") .append("CreateCount=").append(statCreateCount).append("; ") .append("RemoveCount=").append(statRemoveCount).append("; ") .append("]"); }
int	getMaxPoolSize()
long	getMethodReadyCount()
String	getMonitorAttributeValues()
protected EjbMonitoringStatsProvider	getMonitoringStatsProvider(String appName, String modName, String ejbName)
int	getSteadyPoolSize()
protected void	initializeHome() Called from the ContainerFactory during initialization.
ComponentContext	instantiateSingletonInstance()
void	onReady() Called when server instance is Ready
boolean	passivateEJB(ComponentContext context)
protected void	registerMonitorableComponents()
void	setSingletonLifeCycleManager(SingletonLifeCycleManager lcm)
boolean	userTransactionMethodsAllowed(ComponentInvocation inv) EJB spec makes a distinction between access to the UserTransaction object itself and access to its methods.

Methods inherited from class com.sun.ejb.containers.BaseContainer

_constructEJBInstance, _getContext, addSchedule, assertValidLocalObject, assertValidRemoteObject, authorize, checkExceptionClientTx, checkUserTransactionLookup, cleanupInstance, containerStateToString, createCallFlowAgent, createEjbInstanceAndContext, createMonitoringRegistryMediator, createRemoteReferenceWithId, doAfterBegin, doEJBHomeRemove, doFlush, enlistExtendedEntityManagers, externalPostInvoke, externalPreInvoke, findFlushEnabledAttr, findTxAttr, getClassLoader, getComponentId, getContainerClassLoader, getContainerType, getContext, getDebugMonitorFlag, getDescriptor, getEJBClass, getEjbDescriptor, getEJBHome, getEJBHomeStub, getEJBLocalBusinessHome, getEJBLocalHome, getEJBLocalObjectForPrimaryKey, getEJBLocalObjectForPrimaryKey, getEJBMetaData, getEJBObjectForPrimaryKey, getJaccEjb, getJavaGlobalJndiNamePrefix, getMonitoringMethodsArray, getMonitoringMethodsArray, getPre30LifecycleMethodNames, getProtocolManager, getSecurityManager, getTargetObject, getTxAttr, getTxAttr, incrementCreatedTimedObject, incrementDeliveredTimedObject, incrementRemovedTimedObject, injectEjbInstance, instantiateEJBLocalBusinessObjectImpl, instantiateEJBLocalObjectImpl, instantiateEJBObjectImpl, instantiateOptionalEJBLocalBusinessObjectImpl, instantiateRemoteBusinessObjectImpl, invokeBeanMethod, isAppExceptionRequiringRollback, isApplicationException, isHAEnabled, isLocalInterfaceSupported, isRemoteInterfaceSupported, isStopped, isSystemUncheckedException, isTimedObject, isUndeployed, lookupExtendedEntityManager, onShutdown, onTermination, populateMethodMonitorMap, populateMethodMonitorMap, populateMethodMonitorMap, postCreate, postFind, postInvoke, postInvoke, postInvokeTx, postProcessInvocationInfo, preInitialize, preInvoke, preInvokeTx, preSelect, registerTimerMonitorableComponent, registerTxAttrForMethod, releaseContext, releaseTargetObject, removeBeanUnchecked, removeBeanUnchecked, setDebugMonitorFlag, setMonitorOn, setSecurityManager, setStartedState, setStoppedState, setUndeployedState, startApplication, toString, undeploy, useClientTx, webServicePostInvoke

Methods inherited from class java.lang.Object

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

Field Detail

singletonCtxFactory

protected ObjectFactory singletonCtxFactory

singletonInitialized

protected AtomicBoolean singletonInitialized

singletonInitializationFailed

protected boolean singletonInitializationFailed

singletonCtx

protected volatile ComponentContext singletonCtx

Constructor Detail

AbstractSingletonContainer

protected AbstractSingletonContainer(EjbDescriptor desc,
                                     ClassLoader loader)
                              throws Exception

This constructor is called from the JarManager when a Jar is deployed.

Throws:

Exception - on error

Method Detail

getMonitorAttributeValues

public String getMonitorAttributeValues()

initializeHome

protected void initializeHome()
                       throws Exception

Description copied from class: BaseContainer

Called from the ContainerFactory during initialization.

Throws:

Exception

checkUnfinishedTx

protected void checkUnfinishedTx(Transaction prevTx,
                                 EjbInvocation inv)

Overrides:

checkUnfinishedTx in class BaseContainer

registerMonitorableComponents

protected void registerMonitorableComponents()

Overrides:

registerMonitorableComponents in class BaseContainer

getMonitoringStatsProvider

protected EjbMonitoringStatsProvider getMonitoringStatsProvider(String appName,
                                                                String modName,
                                                                String ejbName)

Specified by:

getMonitoringStatsProvider in class BaseContainer

onReady

public void onReady()

Description copied from class: BaseContainer

Called when server instance is Ready

Specified by:

onReady in interface Container

Overrides:

onReady in class BaseContainer

createRemoteBusinessObjectImpl

public EJBObjectImpl createRemoteBusinessObjectImpl()
                                             throws CreateException,
                                                    RemoteException

Throws:

CreateException

RemoteException

createEJBObjectImpl

public EJBObjectImpl createEJBObjectImpl()
                                  throws CreateException,
                                         RemoteException

Throws:

CreateException

RemoteException

createEJBLocalObjectImpl

public EJBLocalObjectImpl createEJBLocalObjectImpl()
                                            throws CreateException

Called during client creation request through EJB LocalHome view.

Throws:

CreateException

createEJBLocalBusinessObjectImpl

public EJBLocalObjectImpl createEJBLocalBusinessObjectImpl(boolean localBeanView)
                                                    throws CreateException

Called during internal creation of session bean

Throws:

CreateException

setSingletonLifeCycleManager

public void setSingletonLifeCycleManager(SingletonLifeCycleManager lcm)

checkInit

protected void checkInit()

instantiateSingletonInstance

public ComponentContext instantiateSingletonInstance()

_constructEJBContextImpl

protected EJBContextImpl _constructEJBContextImpl(Object instance)

Overrides:

_constructEJBContextImpl in class BaseContainer

userTransactionMethodsAllowed

public boolean userTransactionMethodsAllowed(ComponentInvocation inv)

Description copied from class: BaseContainer

EJB spec makes a distinction between access to the UserTransaction object itself and access to its methods. getUserTransaction covers the first check and this method covers the second. It is called by the UserTransaction implementation to verify access.

Specified by:

userTransactionMethodsAllowed in interface Container

Overrides:

userTransactionMethodsAllowed in class BaseContainer

passivateEJB

public boolean passivateEJB(ComponentContext context)

activateEJB

public void activateEJB(Object ctx,
                        Object instanceKey)

doConcreteContainerShutdown

protected void doConcreteContainerShutdown(boolean appBeingUndeployed)

TODO public void appendStats(StringBuffer sbuf) { sbuf.append("\nSingletonContainer: ") .append("CreateCount=").append(statCreateCount).append("; ") .append("RemoveCount=").append(statRemoveCount).append("; ") .append("]"); }

Specified by:

doConcreteContainerShutdown in class BaseContainer

getMethodReadyCount

public long getMethodReadyCount()

getMaxPoolSize

public int getMaxPoolSize()

getSteadyPoolSize

public int getSteadyPoolSize()