| /* |
| * Copyright (c) 1997, 2020 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0, which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * This Source Code may also be made available under the following Secondary |
| * Licenses when the conditions for such availability set forth in the |
| * Eclipse Public License v. 2.0 are satisfied: GNU General Public License, |
| * version 2 with the GNU Classpath Exception, which is available at |
| * https://www.gnu.org/software/classpath/license.html. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 |
| */ |
| |
| package com.sun.enterprise.resource.allocator; |
| |
| import com.sun.enterprise.deployment.ConnectorDescriptor; |
| import com.sun.enterprise.resource.ClientSecurityInfo; |
| import com.sun.enterprise.resource.ResourceHandle; |
| import com.sun.enterprise.resource.ResourceSpec; |
| import com.sun.enterprise.resource.listener.ConnectionEventListener; |
| import com.sun.enterprise.resource.pool.PoolManager; |
| import com.sun.appserv.connectors.internal.api.PoolingException; |
| |
| import jakarta.resource.ResourceException; |
| import jakarta.resource.spi.ConnectionEvent; |
| import jakarta.resource.spi.ConnectionRequestInfo; |
| import jakarta.resource.spi.ManagedConnection; |
| import jakarta.resource.spi.ManagedConnectionFactory; |
| import javax.security.auth.Subject; |
| import java.util.logging.Level; |
| |
| /** |
| * @author Tony Ng |
| */ |
| public class NoTxConnectorAllocator extends AbstractConnectorAllocator { |
| |
| class ConnectionListenerImpl extends ConnectionEventListener { |
| private ResourceHandle resource; |
| |
| public ConnectionListenerImpl(ResourceHandle resource) { |
| this.resource = resource; |
| } |
| |
| public void connectionClosed(ConnectionEvent evt) { |
| poolMgr.putbackResourceToPool(resource, false); |
| } |
| |
| /** |
| * Resource adapters will signal that the connection being closed is bad. |
| * |
| * @param evt ConnectionEvent |
| */ |
| public void badConnectionClosed(ConnectionEvent evt) { |
| ManagedConnection mc = (ManagedConnection) evt.getSource(); |
| mc.removeConnectionEventListener(this); |
| poolMgr.badResourceClosed(resource); |
| } |
| |
| public void connectionErrorOccurred(ConnectionEvent evt) { |
| ManagedConnection mc = (ManagedConnection) evt.getSource(); |
| mc.removeConnectionEventListener(this); |
| poolMgr.putbackResourceToPool(resource, true); |
| /* |
| try { |
| mc.destroy(); |
| } catch (Exception ex) { |
| // ignore exception |
| } |
| */ |
| //GJCINT |
| resource.setConnectionErrorOccurred(); |
| } |
| |
| public void localTransactionStarted(ConnectionEvent evt) { |
| throw new IllegalStateException("local transaction not supported"); |
| } |
| |
| public void localTransactionCommitted(ConnectionEvent evt) { |
| throw new IllegalStateException("local transaction not supported"); |
| } |
| |
| public void localTransactionRolledback(ConnectionEvent evt) { |
| throw new IllegalStateException("local transaction not supported"); |
| } |
| } |
| |
| public NoTxConnectorAllocator(PoolManager poolMgr, |
| ManagedConnectionFactory mcf, |
| ResourceSpec spec, |
| Subject subject, |
| ConnectionRequestInfo reqInfo, |
| ClientSecurityInfo info, |
| ConnectorDescriptor desc) { |
| super(poolMgr, mcf, spec, subject, reqInfo, info, desc); |
| } |
| |
| |
| public ResourceHandle createResource() |
| throws PoolingException { |
| try { |
| ManagedConnection mc = |
| mcf.createManagedConnection(subject, reqInfo); |
| ResourceHandle resource = |
| createResourceHandle(mc, spec, this, info); |
| ConnectionEventListener l = |
| new ConnectionListenerImpl(resource); |
| mc.addConnectionEventListener(l); |
| return resource; |
| } catch (ResourceException ex) { |
| Object[] params = new Object[]{spec.getPoolInfo(), ex.toString()}; |
| _logger.log(Level.WARNING,"poolmgr.create_resource_error",params); |
| if(_logger.isLoggable(Level.FINE)) { |
| _logger.log(Level.FINE,"Resource Exception while creating resource",ex); |
| } |
| |
| if (ex.getLinkedException() != null) { |
| _logger.log(Level.WARNING, |
| "poolmgr.create_resource_linked_error", ex |
| .getLinkedException().toString()); |
| } |
| throw new PoolingException(ex); |
| } |
| } |
| |
| public void fillInResourceObjects(ResourceHandle resource) |
| throws PoolingException { |
| try { |
| ManagedConnection mc = (ManagedConnection) resource.getResource(); |
| Object con = mc.getConnection(subject, reqInfo); |
| resource.fillInResourceObjects(con, null); |
| } catch (ResourceException ex) { |
| throw new PoolingException(ex); |
| } |
| } |
| |
| public void destroyResource(ResourceHandle resource) |
| throws PoolingException { |
| |
| try { |
| ManagedConnection mc = (ManagedConnection) resource.getResource(); |
| mc.destroy(); |
| } catch (Exception ex) { |
| throw new PoolingException(ex); |
| } |
| } |
| |
| public boolean isTransactional() { |
| return false; |
| } |
| } |