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Micro Distribution of the Payara Project
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2010-2012 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]"
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* 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.
*
* Portions Copyright [2017-2019] Payara Foundation and/or affiliates
*/
package com.sun.enterprise.glassfish.bootstrap;
import com.sun.enterprise.module.bootstrap.ModuleStartup;
import org.glassfish.embeddable.CommandRunner;
import org.glassfish.embeddable.Deployer;
import org.glassfish.embeddable.GlassFish;
import org.glassfish.embeddable.GlassFishException;
import org.glassfish.hk2.api.ServiceLocator;
import java.util.Properties;
/**
* @author [email protected]
*/
public class GlassFishImpl implements GlassFish {
public static final String PAYARA_SHUTDOWNGRACE_PROPERTY = "fish.payara.shutdowngrace";
private ModuleStartup gfKernel;
private ServiceLocator habitat;
volatile Status status = Status.INIT;
public GlassFishImpl(ModuleStartup gfKernel, ServiceLocator habitat, Properties gfProps) throws GlassFishException {
this.gfKernel = gfKernel;
this.habitat = habitat;
configure(gfProps);
}
private void configure(Properties gfProps) throws GlassFishException {
// If there are custom configurations like http.port, https.port, jmx.port then configure them.
Configurator configurator = new ConfiguratorImpl(habitat);
configurator.configure(gfProps);
}
public synchronized void start() throws GlassFishException {
if (status == Status.STARTED || status == Status.STARTING || status == Status.DISPOSED) {
throw new IllegalStateException("Already in " + status + " state.");
}
status = Status.STARTING;
try {
gfKernel.start();
} catch (RuntimeException | Error t) {
dispose();
if (t.getCause() instanceof GlassFishException) {
throw (GlassFishException)t.getCause();
} else {
throw t;
}
}
status = Status.STARTED;
}
public synchronized void stop() throws GlassFishException {
if (status == Status.STOPPED || status == Status.STOPPING || status == Status.DISPOSED) {
throw new IllegalStateException("Already in " + status + " state.");
}
status = Status.STOPPING;
sleepShutdownGracePeriod();
gfKernel.stop();
status = Status.STOPPED;
}
public static void sleepShutdownGracePeriod() {
String shutdowngrace = System.getProperty(PAYARA_SHUTDOWNGRACE_PROPERTY);
if (shutdowngrace != null) {
try {
Thread.sleep(Integer.parseInt(shutdowngrace));
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
} catch (NumberFormatException e) {
// no sleep, continue shutdown
}
}
}
public synchronized void dispose() throws GlassFishException {
if (status == Status.DISPOSED) {
throw new IllegalStateException("Already disposed.");
} else if (status != Status.STOPPED) {
try {
stop();
} catch (Exception e) {
// ignore and continue.
e.printStackTrace();
}
}
this.gfKernel = null;
this.habitat = null;
this.status = Status.DISPOSED;
}
public Status getStatus() {
return status;
}
public T getService(Class serviceType) throws GlassFishException {
return getService(serviceType, null);
}
public synchronized T getService(Class serviceType, String serviceName) throws GlassFishException {
if (status != Status.STARTED) {
throw new IllegalArgumentException("Server is not started yet. It is in " + status + "state");
}
return serviceName != null ? habitat.getService(serviceType, serviceName) :
habitat.getService(serviceType);
}
public Deployer getDeployer() throws GlassFishException {
return getService(Deployer.class);
}
public CommandRunner getCommandRunner() throws GlassFishException {
return habitat.getService(CommandRunner.class);
}
}