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Glassfish example source code file (ResourceAdapterConfigParserImpl.java)

This example Glassfish source code file (ResourceAdapterConfigParserImpl.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

connectorconfigparser, connectorruntimeexception, connectorruntimeexception, invalid, log, logger, logging, properties, properties, resourceadapterconfigparserimpl, resourceadapterconfigparserimpl, set, string, string, util

The Glassfish ResourceAdapterConfigParserImpl.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:
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 * 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
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package com.sun.enterprise.connectors.util;

import com.sun.enterprise.deployment.*;
import com.sun.enterprise.connectors.*;
import com.sun.logging.LogDomains;
import com.sun.appserv.connectors.internal.api.ConnectorRuntimeException;

import java.util.logging.*;
import java.util.*;
import java.lang.*;

/**
 * This is Resource Adapter configuration parser. It parses the
 * ra.xml file for the Resources adapter javabean properties
 *
 * @author Srikanth P
 */
public class ResourceAdapterConfigParserImpl implements ConnectorConfigParser {

    static Logger _logger = LogDomains.getLogger(ConnectorRuntime.class, LogDomains.RSR_LOGGER);

    /**
     * Default constructor.
     */
    public ResourceAdapterConfigParserImpl() {
    }

    /**
     * Parses the ra.xml for the Resource Adapter javabean properties.
     * Here the second parameter connectionDefName is not used and can
     * be null or any value.
     * <p/>
     * It throws ConnectorRuntimeException if module dir is null or
     * corresponing rar is not deployed i.e invalid moduleDir parameter.
     *
     * @param desc ConnectorDescriptor pertaining to rar.
     * @param Not  used. Can be null or any value,
     * @return Javabean properties with the propety names and values
     *         of propeties. The property values will be the values
     *         mentioned in ra.xml if present. Otherwise it will be the
     *         default values obtained by introspecting the javabean.
     *         In both the case if no value is present, empty String is
     *         returned as the value.
     * @throws ConnectorRuntimeException if moduleDir is null .
     *                                   If corresponding rar is not deployed i.e moduleDir is invalid.
     */
    public Properties getJavaBeanProps(ConnectorDescriptor desc,
                                       String connectionDefName, String rarName) throws ConnectorRuntimeException {

        if (desc == null) {
            throw new ConnectorRuntimeException("Invalid arguments");
        }

        /* ddVals           -> Properties present in ra.xml
        *  introspectedVals -> All properties with values
        *                                 obtained by introspection of resource
        *                                  adapter javabean
        *  mergedVals       -> merged props of raConfigPros and
        *                                 allraConfigPropsWithDefVals
        */

        Set ddVals = desc.getConfigProperties();
        Properties mergedVals = null;
        String className = desc.getResourceAdapterClass();
        Properties introspectedVals = null;
        if (className != null && className.length() != 0) {
            introspectedVals = configParserUtil.introspectJavaBean(
                    className, ddVals, false, rarName);
            mergedVals = configParserUtil.mergeProps(ddVals, introspectedVals);
        }
        return mergedVals;
    }

}

Other Glassfish examples (source code examples)

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