Apache CXF example source code file (ManagedConnectionFactoryImpl.java)

This example Apache CXF source code file (ManagedConnectionFactoryImpl.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Apache CXF tags/keywords

connectionfactoryimpl, connectionrequestinfo, create, io, log, logging, managedconnection, managedconnectionfactoryimpl, managedconnectionfactoryimpl, managedconnectionimpl, managedconnectionimpl, object, object, printwriter, resourceexception, resourceexception, string, util

The Apache CXF ManagedConnectionFactoryImpl.java source code

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.cxf.jca.outbound;

import java.io.PrintWriter;

import java.util.Iterator;
import java.util.Set;
import java.util.logging.Level;
import java.util.logging.Logger;

import javax.resource.ResourceException;
import javax.resource.spi.ConnectionManager;
import javax.resource.spi.ConnectionRequestInfo;
import javax.resource.spi.ManagedConnection;
import javax.resource.spi.ManagedConnectionFactory;
import javax.resource.spi.ResourceAdapter;
import javax.resource.spi.ResourceAdapterAssociation;
import javax.resource.spi.work.WorkManager;
import javax.security.auth.Subject;

import org.apache.commons.lang.ObjectUtils;
import org.apache.cxf.common.logging.LogUtils;
import org.apache.cxf.jca.core.logging.LoggerHelper;
import org.apache.cxf.jca.cxf.ResourceAdapterImpl;

public class ManagedConnectionFactoryImpl implements ManagedConnectionFactory, 
    ResourceAdapterAssociation {

    private static final long serialVersionUID = -5294527634981120642L;
    private static final Logger LOG = LogUtils.getL7dLogger(ManagedConnectionFactoryImpl.class);
    
    private String busConfigURL;
    private PrintWriter printWriter;
    private ResourceAdapter resourceAdapter;
    
    private ConnectionManager defaultConnectionManager = 
        new DefaultConnectionManager();

    static {
        // first use of log, default init if necessary
        LoggerHelper.init();
    }
   
    /* --------------------------------------------------------------------
     *                           Bean Properties
     */
    public void setBusConfigURL(String busConfigURL) {
        this.busConfigURL = busConfigURL;
    }

    public String getBusConfigURL() {
        return busConfigURL;
    }
    
  
    /* --------------------------------------------------------------------
     *                    ManagedConnectionFactory methods
     */
    public Object createConnectionFactory() throws ResourceException {
        if (LOG.isLoggable(Level.FINER)) {
            LOG.finer("Create connection factory for unmanaged connections");
        }
        return new ConnectionFactoryImpl(this, defaultConnectionManager);
    }
    
    public Object createConnectionFactory(ConnectionManager connMgr) 
        throws ResourceException {
        if (LOG.isLoggable(Level.FINER)) {
            LOG.finer("Create connection factory by app server connMgr " + connMgr);
        }
        return new ConnectionFactoryImpl(this, 
                connMgr == null ? defaultConnectionManager : connMgr);
    }

    public ManagedConnection createManagedConnection(Subject subject, ConnectionRequestInfo connReqInfo) 
        throws ResourceException {
        if (LOG.isLoggable(Level.FINER)) {
            LOG.finer("Create managed connection subject=" + subject + "connReqInfo="
                    + connReqInfo);
        }
        return new ManagedConnectionImpl(this, connReqInfo, subject);
    }
    
    // hashCode method is required by JCA 1.5 because on properties
    public int hashCode() {
        int retval = 0;

        if (busConfigURL != null) {
            retval += busConfigURL.hashCode();
        }
        
        return retval;
    }
    
    // equals method is required by JCA 1.5 because on properties
    public boolean equals(Object o) {
        if (!this.getClass().isAssignableFrom(o.getClass())) {
            return false;
        }
        
        ManagedConnectionFactoryImpl that = (ManagedConnectionFactoryImpl)o;
       
        if (!ObjectUtils.equals(that.getBusConfigURL(), busConfigURL)) {
            return false;
        }
        
        return true;
    }
    
    public PrintWriter getLogWriter() throws ResourceException {
        return printWriter;
    }

    public void setLogWriter(final PrintWriter aPrintWriter) throws ResourceException {
        if (aPrintWriter == null) {
            throw new IllegalArgumentException("NULL_LOG_WRITER");
        }

        printWriter = aPrintWriter;
        LoggerHelper.initializeLoggingOnWriter(printWriter);
    }
    
    public ManagedConnection matchManagedConnections(Set mcs, Subject subject, 
            ConnectionRequestInfo reqInfo) throws ResourceException {

        if (LOG.isLoggable(Level.FINER)) {
            LOG.finer("match connections: set=" + mcs + ", subject=" + subject
                    + " reqInfo=" + reqInfo);
        }

        // find the first managed connection that matches the bus and request info
        Iterator iter = mcs.iterator();
        while (iter.hasNext()) {
            Object obj = iter.next();
            if (!(obj instanceof ManagedConnectionImpl)) {
                continue;
            }
            
            ManagedConnectionImpl mc = (ManagedConnectionImpl)obj;
             
            if (!ObjectUtils.equals(busConfigURL,
                    mc.getManagedConnectionFactoryImpl().getBusConfigURL())) {
                continue;
            }
            
            if (!ObjectUtils.equals(reqInfo, mc.getRequestInfo())) {
                continue;
            }
            
            if (LOG.isLoggable(Level.FINER)) {
                LOG.finer("found matched connection " + mc);
            }
            return mc;
        }
        return null;
    }
    
    /* --------------------------------------------------------------------
     *                      ResourceAdapterAssociation methods
     */
    public ResourceAdapter getResourceAdapter() {
        return resourceAdapter;
    }

    public void setResourceAdapter(ResourceAdapter ra) throws ResourceException {
        resourceAdapter = ra;
    }

    /* --------------------------------------------------------------------
     *                      public methods
     */
    public WorkManager getWorkManager() {
        if (resourceAdapter instanceof ResourceAdapterImpl) {
            return ((ResourceAdapterImpl)resourceAdapter).getBootstrapContext()
                .getWorkManager();
        } else {
            return null;
        }
    }

}