Package javax.ejb

Examples of javax.ejb.ConcurrentAccessTimeoutException

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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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                            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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                            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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                            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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                    String msg = "Couldn't acquire a lock within " + lockInfo.getTimeout() +
                            " " + lockInfo.getTimeUnit();
                    if( lockInfo.getTimeout() == NO_BLOCKING ) {
                        throw new ConcurrentAccessException(msg);
                    } else {
                        throw new ConcurrentAccessTimeoutException(msg);
                    }
                }
            } catch (InterruptedException inEx) {
                String msg = "Couldn't acquire a lock within " + lockInfo.getTimeout() +
                        " " + lockInfo.getTimeUnit();
                ConcurrentAccessException cae = (lockInfo.getTimeout() == NO_BLOCKING) ?
                        new ConcurrentAccessException(msg) : new ConcurrentAccessTimeoutException(msg);
                cae.initCause(inEx);
                throw cae;
            }
        }
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        }
        // we obtain a lock in this synchronization interceptor because the lock needs to be tied to the synchronization
        // so that it can released on the tx synchronization callbacks
        boolean acquired = lock.tryLock(timeout.value(), timeout.unit());
        if (!acquired) {
            throw new ConcurrentAccessTimeoutException("EJB 3.1 FR 4.3.14.1 concurrent access timeout on " + context
                    + " - could not obtain lock within " + timeout.value() + timeout.unit());
        }
        if (log.isTraceEnabled()) {
            log.trace("Acquired lock: " + lock + " for stateful component instance: " + instance + " during invocation: " + context);
        }
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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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            if (entry != null) {
                instance = entry.get();
                instance.setPoolEntry(entry);
            }
        } catch (TimeoutException e) {
            final 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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        } else {
            // try to get a lock within the specified period.
            try {
                lockAcquired = lock.tryLock(accessTimeout.getTime(), accessTimeout.getUnit());
            } catch (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());
        }

        return lock;
    }
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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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