Package javax.resource

Examples of javax.resource.ResourceException

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            resizeLock.readLock().acquire();
            try {
                if (permits.attempt(blockingTimeoutMilliseconds)) {
                    internalGetConnection(connectionInfo);
                } else {
                    throw new ResourceException("No ManagedConnections available "
                            + "within configured blocking timeout ( "
                            + blockingTimeoutMilliseconds
                            + " [ms] )");

                }
            } finally {
                resizeLock.readLock().release();
            }

        } catch (InterruptedException ie) {
            throw new ResourceException("Interrupted while requesting permit!");
        } // end of try-catch
    }
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         {
            xaResource.start(xid, XAResource.TMNOFLAGS);
         }
         catch (XAException e)
         {
            throw new ResourceException(e.getMessage(), e);
         }
      }
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         {
            xaResource.end(xid, XAResource.TMSUCCESS);
         }
         catch (XAException e)
         {
            throw new ResourceException(e.getMessage(), e);
         }

         super.afterDelivery();
      }
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                        useSubject ? mci.getSubject() : null,
                        useCRI ? mci.getConnectionRequestInfo() : null);
        ConnectionInterceptor poolInterceptor = null;
        synchronized (pools) {
            if (destroyed) {
                throw new ResourceException("ConnectionManaged has been destroyed");
            }
            poolInterceptor = (ConnectionInterceptor) pools.get(key);
            if (poolInterceptor == null) {
                poolInterceptor = singlePoolFactory.addPoolingInterceptors(next);
                pools.put(key, poolInterceptor);
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    }

    protected void internalGetConnection(ConnectionInfo connectionInfo) throws ResourceException {
        synchronized (pool) {
            if (destroyed) {
                throw new ResourceException("ManagedConnection pool has been destroyed");
            }
               
            ManagedConnectionInfo newMCI = null;
            if (pool.isEmpty()) {
                next.getConnection(connectionInfo);
                connectionCount++;
                if (log.isTraceEnabled()) {
                    log.trace("Returning new connection " + connectionInfo.getManagedConnectionInfo());
                }
                return;
            } else {
                newMCI = pool.removeLast();
            }
            if (connectionCount < minSize) {
                timer.schedule(new FillTask(connectionInfo), 10);
            }
            if (selectOneAssumeMatch) {
                connectionInfo.setManagedConnectionInfo(newMCI);
                if (log.isTraceEnabled()) {
                    log.trace("Returning pooled connection without checking matching " + connectionInfo.getManagedConnectionInfo());
                }
                return;
            }
            try {
                ManagedConnectionInfo mci = connectionInfo.getManagedConnectionInfo();
                ManagedConnection matchedMC =
                        newMCI
                        .getManagedConnectionFactory()
                        .matchManagedConnections(Collections.singleton(newMCI.getManagedConnection()),
                                mci.getSubject(),
                                mci.getConnectionRequestInfo());
                if (matchedMC != null) {
                    connectionInfo.setManagedConnectionInfo(newMCI);
                    if (log.isTraceEnabled()) {
                        log.trace("Returning pooled connection " + connectionInfo.getManagedConnectionInfo());
                    }
                    return;
                } else {
                    //matching failed.
                    ConnectionInfo returnCI = new ConnectionInfo();
                    returnCI.setManagedConnectionInfo(newMCI);
                    returnConnection(returnCI,
                            ConnectionReturnAction.RETURN_HANDLE);
                    throw new ResourceException("The pooling strategy does not match the MatchManagedConnections implementation.  Please investigate and reconfigure this pool");
                }
            } catch (ResourceException e) {
                //something is wrong: destroy connection, rethrow, release permit
                ConnectionInfo returnCI = new ConnectionInfo();
                returnCI.setManagedConnectionInfo(newMCI);
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        Subject currentSubject = null;
        if (!connectionInfo.isApplicationManagedSecurity()) {
            try {
                currentSubject = ContextManager.getCurrentCaller();
            } catch (SecurityException e) {
                throw new ResourceException("Can not obtain Subject for login", e);
            }
            assert currentSubject != null;
        }
        ManagedConnectionInfo originalManagedConnectionInfo = connectionInfo.getManagedConnectionInfo();
        //No existing managed connection, get an appropriate one and return.
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    }

    protected void internalGetConnection(ConnectionInfo connectionInfo) throws ResourceException {
        synchronized (pool) {
            if (destroyed) {
                throw new ResourceException("ManagedConnection pool has been destroyed");
            }
            try {
                if (!pool.isEmpty()) {
                    ManagedConnectionInfo mci = connectionInfo.getManagedConnectionInfo();
                    ManagedConnectionFactory managedConnectionFactory = mci.getManagedConnectionFactory();
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            resizeLock.readLock().acquire();
            try {
                if (permits.attempt(blockingTimeoutMilliseconds)) {
                    internalGetConnection(connectionInfo);
                } else {
                    throw new ResourceException("No ManagedConnections available "
                            + "within configured blocking timeout ( "
                            + blockingTimeoutMilliseconds
                            + " [ms] )");

                }
            } finally {
                resizeLock.readLock().release();
            }

        } catch (InterruptedException ie) {
            throw new ResourceException("Interrupted while requesting permit!");
        } // end of try-catch
    }
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            resizeLock.readLock().lock();
            try {
                if (permits.tryAcquire(blockingTimeoutMilliseconds, TimeUnit.MILLISECONDS)) {
                    internalGetConnection(connectionInfo);
                } else {
                    throw new ResourceException("No ManagedConnections available "
                            + "within configured blocking timeout ( "
                            + blockingTimeoutMilliseconds
                            + " [ms] ) for pool " + this);

                }
            } finally {
                resizeLock.readLock().unlock();
            }

        } catch (InterruptedException ie) {
            throw new ResourceException("Interrupted while requesting permit!");
        } // end of try-catch
    }
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            Object existingProxy = proxiesByConnectionInfo.putIfAbsent(connectionInfo, proxy);
            if (existingProxy != null) proxy = existingProxy;

            connectionInfo.setConnectionProxy(proxy);
        } catch (Throwable e) {
            throw new ResourceException("Unable to construct connection proxy", e);
        }
    }
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