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Glassfish example source code file (StaticGlassFishRuntime.java)

This example Glassfish source code file (StaticGlassFishRuntime.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

exception, exception, file, file, glassfish, glassfishexception, glassfishexception, glassfishproperties, hashmap, io, log, logging, net, network, override, properties, staticglassfishruntime, string, string, util

The Glassfish StaticGlassFishRuntime.java source code

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 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.glassfish.bootstrap;

import com.sun.enterprise.module.ModulesRegistry;
import com.sun.enterprise.module.bootstrap.Main;
import com.sun.enterprise.module.bootstrap.ModuleStartup;
import com.sun.enterprise.module.bootstrap.StartupContext;
import com.sun.enterprise.module.common_impl.AbstractFactory;
import org.glassfish.embeddable.BootstrapProperties;
import org.glassfish.embeddable.GlassFish;
import org.glassfish.embeddable.GlassFishException;
import org.glassfish.embeddable.GlassFishProperties;
import org.glassfish.embeddable.GlassFishRuntime;
import org.jvnet.hk2.component.Habitat;

import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.net.URI;
import java.net.URL;
import java.util.HashMap;
import java.util.Properties;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 * The GlassFishRuntime implementation for NonOSGi environments.
 *
 * @author bhavanishankar@dev.java.net
 */
public class StaticGlassFishRuntime extends GlassFishRuntime {

    private Main main;
    private HashMap gfMap = new HashMap<String, GlassFish>();
    private static Logger logger = Util.getLogger();
    private static final String autoDelete = "org.glassfish.embeddable.autoDelete";

    public StaticGlassFishRuntime(Main main) {
        this.main = main;
    }

    /**
     * Creates a new GlassFish instance and add it to a Map of instances
     * created by this runtime.
     *
     * @param glassFishProperties
     * @return
     * @throws Exception
     */
    @Override
    public synchronized GlassFish newGlassFish(GlassFishProperties glassFishProperties)
            throws GlassFishException {
        // set env props before updating config, because configuration update may actually trigger
        // some code to be executed which may be depending on the environment variable values.
        try {
            // Don't set temporarily created instanceroot in the user supplied
            // GlassFishProperties, hence clone it.
            Properties cloned = new Properties();
            cloned.putAll(glassFishProperties.getProperties());

            final GlassFishProperties gfProps = new GlassFishProperties(cloned);
            setEnv(gfProps);

            final StartupContext startupContext = new StartupContext(gfProps.getProperties());
            ModulesRegistry modulesRegistry = AbstractFactory.getInstance().createModulesRegistry();
            final Habitat habitat = main.createHabitat(modulesRegistry, startupContext);
            final ModuleStartup gfKernel = main.findStartupService(modulesRegistry, habitat, null, startupContext);
            // create a new GlassFish instance
            GlassFishImpl gfImpl = new GlassFishImpl(gfKernel, habitat, gfProps.getProperties()) {
                @Override
                public void dispose() throws GlassFishException {
                    try {
                        super.dispose();
                    } finally {
                        if ("true".equalsIgnoreCase(gfProps.getProperties().
                                getProperty(autoDelete)) && gfProps.getInstanceRoot() != null) {
                            File instanceRoot = new File(gfProps.getInstanceRoot());
                            if (instanceRoot.exists()) { // might have been deleted already.
                                Util.deleteRecursive(instanceRoot);
                            }
                        }
                    }
                }
            };
            // Add this newly created instance to a Map
            gfMap.put(gfProps.getInstanceRoot(), gfImpl);
            return gfImpl;
        } catch (GlassFishException e) {
            throw e;
        } catch(Exception e) {
            throw new GlassFishException(e);
        }
    }

    @Override
    public synchronized void shutdown() throws GlassFishException {
        for (Object gf : gfMap.values()) {
            try {
                ((GlassFish) gf).dispose();
            } catch (IllegalStateException ex) {
                // ignore.
            }
        }
        gfMap.clear();
        try {
            shutdownInternal();
        } catch (GlassFishException ex) {
            logger.info(ex.getMessage());
        }
    }

    private void setEnv(GlassFishProperties gfProps) throws Exception {
        /*
        final String installRootValue = properties.getProperty(Constants.INSTALL_ROOT_PROP_NAME);
        if (installRootValue != null && !installRootValue.isEmpty()) {
        File installRoot = new File(installRootValue);
        System.setProperty(Constants.INSTALL_ROOT_PROP_NAME, installRoot.getAbsolutePath());
        final Properties asenv = ASMainHelper.parseAsEnv(installRoot);
        for (String s : asenv.stringPropertyNames()) {
        System.setProperty(s, asenv.getProperty(s));
        }
        System.setProperty(Constants.INSTALL_ROOT_URI_PROP_NAME, installRoot.toURI().toString());
        } */
        String instanceRootValue = gfProps.getInstanceRoot();
        if (instanceRootValue == null) {
            instanceRootValue = createTempInstanceRoot(gfProps);
            gfProps.setInstanceRoot(instanceRootValue);
//            gfProps.setProperty(Constants.INSTANCE_ROOT_URI_PROP_NAME,
//                    new File(instanceRootValue).toURI().toString());
        }

        File instanceRoot = new File(instanceRootValue);
        System.setProperty(Constants.INSTANCE_ROOT_PROP_NAME, instanceRoot.getAbsolutePath());
        System.setProperty(Constants.INSTANCE_ROOT_URI_PROP_NAME, instanceRoot.toURI().toString());

        String installRootValue = System.getProperty("org.glassfish.embeddable.installRoot");
        if (installRootValue == null) {
            installRootValue = instanceRoot.getAbsolutePath();
            JarUtil.extractRars(installRootValue);
        }
        JarUtil.setEnv(installRootValue);

        File installRoot = new File(installRootValue);

        // Some legacy code might depend on setting installRoot as system property.
        // Ideally everyone should depend only on StartupContext.
        System.setProperty(Constants.INSTALL_ROOT_PROP_NAME, installRoot.getAbsolutePath());
        System.setProperty(Constants.INSTALL_ROOT_URI_PROP_NAME, installRoot.toURI().toString());

        // StartupContext requires the INSTALL root to be set in the GlassFishProperties.
        gfProps.getProperties().setProperty(Constants.INSTALL_ROOT_PROP_NAME,
                installRoot.getAbsolutePath());
        gfProps.getProperties().setProperty(Constants.INSTALL_ROOT_URI_PROP_NAME,
                installRoot.toURI().toString());
    }

    private String createTempInstanceRoot(GlassFishProperties gfProps)
            throws Exception {
        String tmpDir =  gfProps.getProperties().getProperty("glassfish.embedded.tmpdir",
                System.getProperty("glassfish.embedded.tmpdir"));
        if (tmpDir == null) {
            tmpDir = System.getProperty("java.io.tmpdir");
        } else {
            new File(tmpDir).mkdirs();
        }
        File instanceRoot = File.createTempFile("gfembed", "tmp", new File(tmpDir));
        instanceRoot.delete();
        instanceRoot.mkdir(); // convert the file into a directory.
        try {
            String configDir = "config/";
            String[] resources = new String[]{"keyfile", "server.policy",
                    "cacerts.jks", "keystore.jks", "login.conf", "admin-keyfile"};
            new File(instanceRoot, configDir).mkdirs();
            new File(instanceRoot, "docroot").mkdirs();
            ClassLoader cl = getClass().getClassLoader();
            for (String resource : resources) {
                String resourceName = configDir + resource;
                copy(cl.getResource(resourceName), new File(
                        instanceRoot.getAbsolutePath(), resourceName), false);
            }
            String configFileURI = gfProps.getConfigFileURI();
            URL configFileRL = configFileURI == null ? getClass().getClassLoader().getResource(
                    "org/glassfish/embed/domain.xml") : URI.create(configFileURI).toURL();
                copy(configFileRL, new File(instanceRoot, configDir + "domain.xml"), false);
        } catch (Exception ex) {
            ex.printStackTrace();
        }
        String autoDeleteVal = gfProps.getProperties().getProperty(autoDelete, "true");
        gfProps.getProperties().setProperty(autoDelete, autoDeleteVal);
        return instanceRoot.getAbsolutePath();
    }

    public static void copy(URL u, File destFile, boolean overwrite) {
        if (u == null || destFile == null) return;
        try {
            if (!destFile.exists() || overwrite) {
                if (!destFile.toURI().equals(u.toURI())) {
                    InputStream stream = u.openStream();
                    destFile.getParentFile().mkdirs();
                    Util.copy(stream, new FileOutputStream(destFile), stream.available());
                    if (logger.isLoggable(Level.FINER)) {
                        logger.finer("Copied " + u.toURI() + " to " + destFile.toURI());
                    }
                }
            }
        } catch (Exception ex) {
        }
    }

}

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