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Glassfish example source code file (ResourcesSniffer.java)

This example Glassfish source code file (ResourcesSniffer.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 - Glassfish tags/keywords

arraylist, classloader, genericsniffer, list, list, override, resourcessniffer, resourcessniffer, service, sniffer, sniffer, string, string, util

The Glassfish ResourcesSniffer.java source code

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [year] [name of copyright owner]"
 *
 * Contributor(s):
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */

package com.sun.enterprise.connectors.connector.module;

import com.sun.appserv.connectors.internal.api.ConnectorConstants;
import org.glassfish.api.container.Sniffer;
import org.glassfish.api.deployment.archive.ReadableArchive;
import org.glassfish.deployment.common.DeploymentUtils;
import org.glassfish.internal.deployment.GenericSniffer;
import org.jvnet.hk2.annotations.Service;

import java.util.ArrayList;
import java.util.List;

/**
 * Sniffer to detect glassfish-resources.xml in standalone archives
 * @author Jagadish Ramu
 */
@Service(name = ConnectorConstants.GF_RESOURCES_MODULE)
public class ResourcesSniffer extends GenericSniffer implements Sniffer  {
//TODO ASR package name change ?

    final String[] containerNames = {"com.sun.enterprise.connectors.module.ResourcesContainer"};

    public ResourcesSniffer() {
        super(ConnectorConstants.GF_RESOURCES_MODULE, ConnectorConstants.GF_RESOURCES_LOCATION, null);
    }

    /**
     * Returns true if the passed file or directory is recognized by this
     * instance.
     *
     * @param location the file or directory to explore
     * @param loader class loader for this application
     * @return true if this sniffer handles this application type
     */
    public boolean handles(ReadableArchive archive, ClassLoader loader) {
        return DeploymentUtils.hasResourcesXML(archive) && !DeploymentUtils.isEAR(archive)
                && archive.getParentArchive() == null;
    }

    /**
     * Returns the list of Containers that this Sniffer enables.
     * <p/>
     * The runtime will look up each container implementing
     * using the names provided in the habitat.
     *
     * @return list of container names known to the habitat for this sniffer
     */
    public String[] getContainersNames() {
        return containerNames;
    }

    /**
     * Returns the Module type
     *
     * @return the container name
     */
    public String getModuleType() {
        return ConnectorConstants.GF_RESOURCES_MODULE;
    }

    private static final List<String> deploymentConfigurationPaths =
            initDeploymentConfigurationPaths();

    private static List<String> initDeploymentConfigurationPaths() {
        final List<String> result = new ArrayList();
        result.add(ConnectorConstants.GF_RESOURCES_LOCATION);
        return result;
    }

    /**
     * Returns the descriptor paths that might exist in a connector app.
     *
     * @return list of the deployment descriptor paths
     */
    @Override
    protected List<String> getDeploymentConfigurationPaths() {
        return deploymentConfigurationPaths;
    }
}

Other Glassfish examples (source code examples)

Here is a short list of links related to this Glassfish ResourcesSniffer.java source code file:

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