Package javax.ejb

Examples of javax.ejb.ConcurrentAccessTimeoutException

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                            lockInfo.getTimeUnit());
                    if( !acquired ) {
                        String msg = "Serialized access attempt on method " + inv.beanMethod +
                            " for ejb " + ejbDescriptor.getName() + " timed out after " +
                             + lockInfo.getTimeout() + " " + lockInfo.getTimeUnit();
                        throw new ConcurrentAccessTimeoutException(msg);
                    }

                } catch(InterruptedException ie)  {
                    String msg = "Serialized access attempt on method " + inv.beanMethod +
                            " for ejb " + ejbDescriptor.getName() + " was interrupted within " +
                             + lockInfo.getTimeout() + " " + lockInfo.getTimeUnit();
                    ConcurrentAccessException cae = new ConcurrentAccessTimeoutException(msg);
                    cae.initCause(ie);
                    throw cae;
                }
            } else {
                sc.getStatefulWriteLock().lock();
            }
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                throw new ApplicationException("Unable to get lock.", e);
            }
        }
        // Did we acquire the lock to the current execution?
        if (!lockAcquired) {
            throw new ApplicationException(new ConcurrentAccessTimeoutException("Unable to get lock."));
        }

        if (instance.getTransaction() != null) {
            if (!instance.getTransaction().equals(currentTransaction) && !instance.getLock().tryLock()) {
                throw new ApplicationException(new RemoteException("Instance is in a transaction and cannot be invoked outside that transaction.  See EJB 3.0 Section 4.4.4"));
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                instance = entry.get();
                instance.setPoolEntry(entry);
            }
        } catch (final TimeoutException e) {
            final String msg = "No instances available in Stateless Session Bean pool.  Waited " + data.accessTimeout.toString();
            final ConcurrentAccessTimeoutException timeoutException = new ConcurrentAccessTimeoutException(msg);
            timeoutException.fillInStackTrace();
            throw new ApplicationException(timeoutException);
        } catch (final InterruptedException e) {
            Thread.interrupted();
            throw new OpenEJBException("Unexpected Interruption of current thread: ", e);
        }
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        } else {
            // try to get a lock within the specified period.
            try {
                lockAcquired = lock.tryLock(accessTimeout.getTime(), accessTimeout.getUnit());
            } catch (final InterruptedException e) {
                throw (ConcurrentAccessTimeoutException) new ConcurrentAccessTimeoutException("Unable to get " +
                    (read ? "read" : "write") +
                    " lock within specified time on '" +
                    runMethod.getName() +
                    "' method for: " +
                    instance.bean.getClass().getName()).initCause(e);
            }
        }

        // Did we acquire the lock to the current execution?
        if (!lockAcquired) {
            throw new ConcurrentAccessTimeoutException("Unable to get " +
                (read ? "read" : "write") +
                " lock on '" +
                runMethod.getName() +
                "' method for: " +
                instance.bean.getClass().getName());
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                            lockInfo.getTimeUnit());
                    if( !acquired ) {
                        String msg = "Serialized access attempt on method " + inv.beanMethod +
                            " for ejb " + ejbDescriptor.getName() + " timed out after " +
                             + lockInfo.getTimeout() + " " + lockInfo.getTimeUnit();
                        throw new ConcurrentAccessTimeoutException(msg);
                    }

                } catch(InterruptedException ie)  {
                    String msg = "Serialized access attempt on method " + inv.beanMethod +
                            " for ejb " + ejbDescriptor.getName() + " was interrupted within " +
                             + lockInfo.getTimeout() + " " + lockInfo.getTimeUnit();
                    ConcurrentAccessException cae = new ConcurrentAccessTimeoutException(msg);
                    cae.initCause(ie);
                    throw cae;
                }
            } else {
                sc.getStatefulWriteLock().lock();
            }
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            if (entry != null){
                instance = entry.get();
                instance.setPoolEntry(entry);
            }
        } catch (TimeoutException e) {
            ConcurrentAccessTimeoutException timeoutException = new ConcurrentAccessTimeoutException("No instances available in Stateless Session Bean pool.  Waited " + data.accessTimeout.toString());
            timeoutException.fillInStackTrace();

            throw new ApplicationException(timeoutException);
        } catch (InterruptedException e) {
            Thread.interrupted();
            throw new OpenEJBException("Unexpected Interruption of current thread: ", e);
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            lock = instance.lock.writeLock();
        }

        try {
            if (!lock.tryLock(wait, unit)){
                throw new ConcurrentAccessTimeoutException();
            }
        } catch (InterruptedException e) {
            throw (ConcurrentAccessTimeoutException) new ConcurrentAccessTimeoutException().initCause(e);
        }
        return lock;
    }
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                throw new ApplicationException("Unable to get lock.", e);
            }
        }
        // Did we acquire the lock to the current execution?
        if (!lockAcquired) {
            throw new ApplicationException(new ConcurrentAccessTimeoutException("Unable to get lock."));
        }

        if (instance.getTransaction() != null) {
            if (!instance.getTransaction().equals(currentTransaction) && !instance.getLock().tryLock()) {
                throw new ApplicationException(new RemoteException("Instance is in a transaction and cannot be invoked outside that transaction.  See EJB 3.0 Section 4.4.4"));
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                instance = entry.get();
                instance.setPoolEntry(entry);
            }
        } catch (final TimeoutException e) {
            final String msg = "No instances available in Stateless Session Bean pool.  Waited " + data.accessTimeout.toString();
            final ConcurrentAccessTimeoutException timeoutException = new ConcurrentAccessTimeoutException(msg);
            timeoutException.fillInStackTrace();
            throw new ApplicationException(timeoutException);
        } catch (final InterruptedException e) {
            Thread.interrupted();
            throw new OpenEJBException("Unexpected Interruption of current thread: ", e);
        }
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        } else {
            // try to get a lock within the specified period.
            try {
                lockAcquired = lock.tryLock(accessTimeout.getTime(), accessTimeout.getUnit());
            } catch (final InterruptedException e) {
                throw (ConcurrentAccessTimeoutException) new ConcurrentAccessTimeoutException("Unable to get " +
                    (read ? "read" : "write") +
                    " lock within specified time on '" +
                    runMethod.getName() +
                    "' method for: " +
                    instance.bean.getClass().getName()).initCause(e);
            }
        }

        // Did we acquire the lock to the current execution?
        if (!lockAcquired) {
            throw new ConcurrentAccessTimeoutException("Unable to get " +
                (read ? "read" : "write") +
                " lock on '" +
                runMethod.getName() +
                "' method for: " +
                instance.bean.getClass().getName());
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Related Classes of javax.ejb.ConcurrentAccessTimeoutException

  • com.caucho.config.util.LockUtil
  • com.sun.ejb.containers.CMCSingletonContainer
  • com.sun.ejb.containers.StatefulSessionContainer
  • org.apache.openejb.core.singleton.SingletonContainer
  • org.apache.openejb.core.stateful.StatefulContainer
  • org.apache.openejb.core.stateless.StatelessInstanceManager
  • org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor
  • org.jboss.ejb3.concurrency.aop.interceptor.ContainerManagedConcurrencyInterceptor
  • org.jboss.ejb3.concurrency.impl.ContainerManagedConcurrencyInterceptor
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