org.objectweb.jonas_ejb.container.JMdbEndpointFactory Class Reference

Inherits org.objectweb.jonas_ejb.container.JFactory.

Inheritance diagram for org.objectweb.jonas_ejb.container.JMdbEndpointFactory:

[legend]Collaboration diagram for org.objectweb.jonas_ejb.container.JMdbEndpointFactory:

[legend]List of all members.

Public Member Functions
	JMdbEndpointFactory (MessageDrivenDesc dd, JContainer cont, ActivationSpec as)
	JMdbEndpointFactory (MessageDrivenDesc dd, String destination, JContainer cont, ActivationSpec as)
void	initInstancePool ()
int	getPoolSize ()
void	stop ()
void	sync ()
JHome	getHome ()
JLocalHome	getLocalHome ()
MessageEndpoint	createEndpoint (XAResource xaResource) throws UnavailableException
boolean	isDeliveryTransacted (Method method) throws NoSuchMethodException
JMessageEndpoint	getMessageEndpoint () throws Exception
void	releaseEndpoint (JMessageEndpoint ep)
TimerService	getTimerService ()
int	getMinPoolSize ()
int	getMaxCacheSize ()
int	getCacheSize ()
int	getTransactionAttribute ()
void	checkTransaction (RequestCtx rctx)
void	reduceCache ()
void	notifyTimeout (Timer timer)
Protected Attributes
int	instanceCount = 0
int	minPoolSize = 0
int	maxCacheSize = 0

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Detailed Description

This class is a factory for a Message Driven Bean Endpoints There is one such class per MDB class. Contains all information related to the bean

Author:

Eric Hardesty

Definition at line 62 of file JMdbEndpointFactory.java.

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Constructor & Destructor Documentation

org.objectweb.jonas_ejb.container.JMdbEndpointFactory.JMdbEndpointFactory (  MessageDrivenDesc  dd, JContainer  cont, ActivationSpec  as )

Constructor Parameters: dd  Message Driven Descriptor cont  Container where this bean is defined as  ActivationSpec to link the Container to Definition at line 125 of file JMdbEndpointFactory.java. References org.objectweb.jonas_ejb.deployment.api.MessageDrivenDesc.getDestinationJndiName(), org.objectweb.jonas_ejb.deployment.api.MessageDrivenDesc.getJonasMdActivationConfigDesc(), and org.objectweb.jonas_ejb.deployment.api.MessageDrivenDesc.getMdActivationConfigDesc().

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org.objectweb.jonas_ejb.container.JMdbEndpointFactory.JMdbEndpointFactory (  MessageDrivenDesc  dd, String  destination, JContainer  cont, ActivationSpec  as )

Constructor Parameters: dd  Message Driven Descriptor destination  String of desired destination cont  Container where this bean is defined as  ActivationSpec to link the Container to Definition at line 147 of file JMdbEndpointFactory.java. References org.objectweb.jonas_ejb.deployment.api.MessageDrivenDesc.getMdActivationConfigDesc().

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Member Function Documentation

void org.objectweb.jonas_ejb.container.JMdbEndpointFactory.checkTransaction (  RequestCtx  rctx  )  [virtual]

For Message Driven Beans, only 2 cases are possible: TX_REQUIRED or TX_NOT_SUPPORTED Parameters: rctx  The Request Context Implements org.objectweb.jonas_ejb.container.JFactory. Definition at line 528 of file JMdbEndpointFactory.java. References org.objectweb.jonas_ejb.container.RequestCtx.clientTx, org.objectweb.jonas_ejb.container.RequestCtx.currTx, org.objectweb.jonas_ejb.container.RequestCtx.mustCommit, and org.objectweb.jonas_ejb.container.RequestCtx.txAttr.

MessageEndpoint org.objectweb.jonas_ejb.container.JMdbEndpointFactory.createEndpoint (  XAResource  xaResource  )  throws UnavailableException

Create the message endpoint Parameters: xaResource  XAResource object to attach Returns: MessageEndpoint to deliver messages to Exceptions: UnavailableException  exception to throw Definition at line 406 of file JMdbEndpointFactory.java. References org.objectweb.jonas_ejb.container.JMessageEndpoint.mep.

int org.objectweb.jonas_ejb.container.JMdbEndpointFactory.getCacheSize (   )

Returns: current cache size ( = nb of instance created) for Jmx Definition at line 512 of file JMdbEndpointFactory.java. Referenced by org.objectweb.jonas_ejb.container.JMdbEndpointFactory.reduceCache(), and org.objectweb.jonas_ejb.container.JMdbEndpointFactory.releaseEndpoint().

JHome org.objectweb.jonas_ejb.container.JMdbEndpointFactory.getHome (   )

Returns: the home if exist Implements org.objectweb.jonas_ejb.container.BeanFactory. Definition at line 384 of file JMdbEndpointFactory.java.

JLocalHome org.objectweb.jonas_ejb.container.JMdbEndpointFactory.getLocalHome (   )

Returns: the local home if exist Implements org.objectweb.jonas_ejb.container.BeanFactory. Definition at line 391 of file JMdbEndpointFactory.java.

int org.objectweb.jonas_ejb.container.JMdbEndpointFactory.getMaxCacheSize (   )

Returns: max cache size for Jmx Definition at line 505 of file JMdbEndpointFactory.java.

JMessageEndpoint org.objectweb.jonas_ejb.container.JMdbEndpointFactory.getMessageEndpoint (   )  throws Exception

Return an MessageEndpoint from the pool. If pool is empty, creates a new one. Returns: an MessageEndpoint from the pool. Exceptions: Exception  - if an application server fails to return an MessageEndpoint out of its pool. Definition at line 454 of file JMdbEndpointFactory.java.

int org.objectweb.jonas_ejb.container.JMdbEndpointFactory.getMinPoolSize (   )

Returns: min pool size for Jmx Definition at line 498 of file JMdbEndpointFactory.java.

int org.objectweb.jonas_ejb.container.JMdbEndpointFactory.getPoolSize (   )  [virtual]

Returns: the size of the EndpointPool Implements org.objectweb.jonas_ejb.container.JFactory. Definition at line 341 of file JMdbEndpointFactory.java. Referenced by org.objectweb.jonas_ejb.container.JMdbEndpointFactory.releaseEndpoint().

TimerService org.objectweb.jonas_ejb.container.JMdbEndpointFactory.getTimerService (   )  [virtual]

Obtains the TimerService associated for this Bean Returns: a JTimerService instance. Implements org.objectweb.jonas_ejb.container.JFactory. Definition at line 487 of file JMdbEndpointFactory.java. Referenced by org.objectweb.jonas_ejb.container.JMessageEndpoint.getTimerService().

int org.objectweb.jonas_ejb.container.JMdbEndpointFactory.getTransactionAttribute (   )

Returns: the Transaction Attribute Definition at line 519 of file JMdbEndpointFactory.java. Referenced by org.objectweb.jonas_ejb.container.JMessageEndpoint.JMessageEndpoint().

void org.objectweb.jonas_ejb.container.JMdbEndpointFactory.initInstancePool (   )  [virtual]

Init pool of instances Implements org.objectweb.jonas_ejb.container.JFactory. Definition at line 335 of file JMdbEndpointFactory.java.

boolean org.objectweb.jonas_ejb.container.JMdbEndpointFactory.isDeliveryTransacted (  Method  method  )  throws NoSuchMethodException

Determine if the method is transacted Parameters: method  Method to check Returns: boolean whether the specified method is transacted Exceptions: NoSuchMethodException  exception to throw Definition at line 432 of file JMdbEndpointFactory.java. References org.objectweb.jonas_ejb.deployment.api.BeanDesc.getMethodDesc(), org.objectweb.jonas_ejb.deployment.api.MethodDesc.getTxAttribute(), and org.objectweb.jonas_ejb.deployment.api.MethodDesc.TX_REQUIRED.

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void org.objectweb.jonas_ejb.container.JMdbEndpointFactory.notifyTimeout (  Timer  timer  )

Notify a timeout for this bean Parameters: timer  timer whose expiration caused this notification. Definition at line 595 of file JMdbEndpointFactory.java. References org.objectweb.jonas_ejb.container.JMessageEndpoint.deliverTimeout(), and org.objectweb.jonas_ejb.container.JMdbEndpointFactory.releaseEndpoint().

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void org.objectweb.jonas_ejb.container.JMdbEndpointFactory.reduceCache (   )

Reduce number of instances in memory in the free list we reduce to the minPoolSize Implements org.objectweb.jonas_ejb.container.BeanFactory. Definition at line 571 of file JMdbEndpointFactory.java. References org.objectweb.jonas_ejb.container.JMdbEndpointFactory.getCacheSize(), and org.objectweb.jonas_ejb.container.JMdbEndpointFactory.instanceCount.

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void org.objectweb.jonas_ejb.container.JMdbEndpointFactory.releaseEndpoint (  JMessageEndpoint  ep  )

put the JMessageEndpoint back to the pool Parameters: ep  the MessageEndpoint Definition at line 464 of file JMdbEndpointFactory.java. References org.objectweb.jonas_ejb.container.JMdbEndpointFactory.getCacheSize(), org.objectweb.jonas_ejb.container.JMdbEndpointFactory.getPoolSize(), and org.objectweb.jonas_ejb.container.JMessageEndpoint.setReleasedState(). Referenced by org.objectweb.jonas_ejb.container.JMdbEndpointFactory.notifyTimeout().

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void org.objectweb.jonas_ejb.container.JMdbEndpointFactory.stop (   )

stop this EJB. call deactivate on the Endpoint Stop the threads and remove the beans Implements org.objectweb.jonas_ejb.container.BeanFactory. Definition at line 349 of file JMdbEndpointFactory.java. References org.objectweb.jonas.resource.Rar.getResourceAdapter(), org.objectweb.jonas_ejb.container.JMdbEndpointFactory.instanceCount, and org.objectweb.jonas_ejb.container.JMessageEndpoint.mdb.

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void org.objectweb.jonas_ejb.container.JMdbEndpointFactory.sync (   )

synchronize bean instances if needed Implements org.objectweb.jonas_ejb.container.BeanFactory. Definition at line 378 of file JMdbEndpointFactory.java.

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Member Data Documentation

int org.objectweb.jonas_ejb.container.JMdbEndpointFactory.instanceCount = 0 [protected]

count of the instances Definition at line 72 of file JMdbEndpointFactory.java. Referenced by org.objectweb.jonas_ejb.container.JMdbEndpointFactory.reduceCache(), and org.objectweb.jonas_ejb.container.JMdbEndpointFactory.stop().

int org.objectweb.jonas_ejb.container.JMdbEndpointFactory.maxCacheSize = 0 [protected]

maximum number of instances in the cache Definition at line 82 of file JMdbEndpointFactory.java.

int org.objectweb.jonas_ejb.container.JMdbEndpointFactory.minPoolSize = 0 [protected]

minimum pool size Definition at line 77 of file JMdbEndpointFactory.java.

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The documentation for this class was generated from the following file:

• src/org/objectweb/jonas_ejb/container/JMdbEndpointFactory.java

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