Package org.jboss.ejb3.stateful

Examples of org.jboss.ejb3.stateful.StatefulBeanContext

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   {
      if(log.isTraceEnabled())
      {
         log.trace("Removing context " + key);
      }
      StatefulBeanContext ctx = null;
      synchronized (cacheMap)
      {
         ctx = (StatefulBeanContext) cacheMap.get(key);
      }
      if(ctx == null)
         throw new NoSuchEJBException("Could not find Stateful bean: " + key);
      if (!ctx.isRemoved())
         container.destroy(ctx);
     
      ++removeCount;
     
      if (ctx.getCanRemoveFromCache())
      {
         synchronized (cacheMap)
         {
            cacheMap.remove(key);
         }
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      public boolean removeEldestEntry(Map.Entry entry)
      {
         boolean removeIt = size() > maxSize;
         if (removeIt)
         {
            StatefulBeanContext centry = (StatefulBeanContext) entry.getValue();
            synchronized (centry)
            {
               if (centry.getCanPassivate())
               {
                  passivate(centry);
                  // its ok to evict because bean will be passivated.
               }
               else
               {
                  centry.markedForPassivation = true;
                 
                  if (!centry.isInUse())
                  {
                     // Can't passivate but not in use means a child bean is
                     // in use.
                     // It's not ok to evict because bean will not be passivated
                     removeIt = false;
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                  Iterator it = cacheMap.entrySet().iterator();
                  while (it.hasNext())
                  {
                     Map.Entry entry = (Map.Entry) it.next();
                     StatefulBeanContext centry = (StatefulBeanContext) entry.getValue();
                     if (now - centry.lastUsed >= removalTimeout * 1000)
                     {
                        synchronized (centry)
                        {                                                                   
                           it.remove();
                        }
                     }
                  }                 
               }
              
               List<StatefulBeanContext> beans = pm.getPassivatedBeans(); 
               Iterator<StatefulBeanContext> it = beans.iterator();
               while (it.hasNext())
               {      
                  StatefulBeanContext centry = it.next();
                  if (now - centry.lastUsed >= removalTimeout * 1000)
                  {
                     get(centry.getId(), false);
                     remove(centry.getId());
                  }              
               }
            }
            catch (Exception ex)
            {
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                  Iterator it = cacheMap.entrySet().iterator();
                  long now = System.currentTimeMillis();
                  while (it.hasNext())
                  {
                     Map.Entry entry = (Map.Entry) it.next();
                     StatefulBeanContext centry = (StatefulBeanContext) entry.getValue();
                     if (now - centry.lastUsed >= sessionTimeout * 1000)
                     {
                        synchronized (centry)
                        {                    
                           if (centry.getCanPassivate())
                           {
                              if (!centry.getCanRemoveFromCache())
                              {
                                 passivate(centry);
                              }
                              else if (trace)
                              {
                                 log.trace("Removing " + entry.getKey() + " from cache");
                              }
                           }
                           else
                           {
                              centry.markedForPassivation = true;                             
                              assert centry.isInUse() : centry + " is not in use, and thus will never be passivated";
                           }
                           // its ok to evict because it will be passivated
                           // or we determined above that we can remove it
                           it.remove();
                        }
                     }
                     else if (trace)
                     {
                        log.trace("Not passivating; id=" + centry.getId() +
                              " only inactive " + Math.max(0, now - centry.lastUsed) + " ms");
                     }
                  }
               }
            }
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      // Synchronize on it
      synchronized (cm)
      {
         // Find the session
         StatefulBeanContext session = (StatefulBeanContext) cm.get(sessionId);

         // Synchronize on the session
         synchronized (session)
         {
            // Manually set past expiry
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   public Object invoke(Invocation invocation) throws Throwable
   {
      log.debug("++++ LongLivedSessionPropagationInterceptor");
      StatefulContainerInvocation ejb = (StatefulContainerInvocation) invocation;
      StatefulBeanContext ctx = (StatefulBeanContext) ejb.getBeanContext();

      Map<String, EntityManager> extendedPCs = ctx.getExtendedPersistenceContexts();
      if (extendedPCs == null || extendedPCs.size() == 0)
      {
         return invocation.invokeNext();
      }
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   {
   }

   public EntityManager getPersistenceContext()
   {
      StatefulBeanContext beanContext = StatefulBeanContext.currentBean.get();
      EntityManager persistenceContext = beanContext.getExtendedPersistenceContext(identity);
      if (persistenceContext == null)
         throw new RuntimeException("Unable to determine persistenceContext: " + identity
                                    + " in injected SFSB: " + beanContext.getContainer().getObjectName());
      return persistenceContext;
   }
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      throw new IllegalStateException("Illegal to call this method from injected, managed EntityManager");
   }
  
   protected EntityManager getEntityManager()
   {
      StatefulBeanContext beanContext = StatefulBeanContext.currentBean.get();
    
      EntityManager em;
      if (beanContext != null)
      {
         List<StatefulBeanContext> beanContexts = StatefulBeanContext.currentBean.getList();
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   {
   }

   public EntityManager getPersistenceContext()
   {
      StatefulBeanContext beanContext = StatefulBeanContext.currentBean.get();
      EntityManager persistenceContext = beanContext.getExtendedPersistenceContext(identity);
      if (persistenceContext == null)
         throw new RuntimeException("Unable to determine persistenceContext: " + identity
                                    + " in injected SFSB: " + beanContext.getContainer().getObjectName());
      return persistenceContext;
   }
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   public Object invoke(Invocation invocation) throws Throwable
   {
      log.debug("++++ LongLivedSessionPropagationInterceptor");
      StatefulContainerInvocation ejb = (StatefulContainerInvocation) invocation;
      StatefulBeanContext ctx = (StatefulBeanContext) ejb.getBeanContext();

      Map<String, EntityManager> extendedPCs = ctx.getExtendedPersistenceContexts();
      if (extendedPCs == null || extendedPCs.size() == 0)
      {
         return invocation.invokeNext();
      }
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Related Classes of org.jboss.ejb3.stateful.StatefulBeanContext

  • org.jboss.aop.advice.AdviceStack
  • org.jboss.aop.Advisor
  • org.jboss.aop.joinpoint.InvocationResponse
  • org.jboss.aop.joinpoint.MethodInvocation
  • org.jboss.aop.MethodInfo
  • org.jboss.ejb3.annotation.Cache
  • org.jboss.ejb3.annotation.CacheConfig
  • org.jboss.ejb3.annotation.Clustered
  • org.jboss.ejb3.annotation.impl.RemoteBindingImpl
  • org.jboss.ejb3.annotation.LocalBinding
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