/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.jdr;
import org.jboss.as.controller.ModelController;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.client.ModelControllerClient;
import org.jboss.as.server.ServerEnvironment;
import org.jboss.as.server.ServerEnvironmentService;
import org.jboss.as.server.Services;
import org.jboss.msc.service.Service;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.service.ServiceName;
import org.jboss.msc.service.ServiceTarget;
import org.jboss.msc.service.StartContext;
import org.jboss.msc.service.StartException;
import org.jboss.msc.service.StopContext;
import org.jboss.msc.value.InjectedValue;
import org.jboss.threads.JBossThreadFactory;
import java.security.PrivilegedAction;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.ThreadFactory;
import static java.security.AccessController.doPrivileged;
import org.jboss.as.cli.scriptsupport.CLI;
/**
* Service that provides a {@link JdrReportCollector}.
*
* @author Brian Stansberry
* @author Mike M. Clark
* @author Jesse Jaggars
*/
public class JdrReportService implements JdrReportCollector, Service<JdrReportCollector> {
public static final ServiceName SERVICE_NAME = ServiceName.JBOSS.append("jdr", "collector");
public static ServiceController<JdrReportCollector> addService(final ServiceTarget target) {
JdrReportService service = new JdrReportService();
return target.addService(SERVICE_NAME, service)
.addDependency(ServerEnvironmentService.SERVICE_NAME, ServerEnvironment.class, service.serverEnvironmentValue)
.addDependency(Services.JBOSS_SERVER_CONTROLLER, ModelController.class, service.modelControllerValue)
.setInitialMode(ServiceController.Mode.ACTIVE)
.install();
}
private final InjectedValue<ServerEnvironment> serverEnvironmentValue = new InjectedValue<ServerEnvironment>();
private final InjectedValue<ModelController> modelControllerValue = new InjectedValue<ModelController>();
private ExecutorService executorService;
private ServerEnvironment serverEnvironment;
private ModelControllerClient controllerClient;
/**
* Collect a JDR report when run outside the Application Server.
* @param cli
*/
public JdrReport standaloneCollect(CLI cli, String protocol, String host, int port) throws OperationFailedException {
return new JdrRunner(cli, protocol, host, port, null, null).collect();
}
/**
* Collect a JDR report.
*/
public JdrReport collect() throws OperationFailedException {
JdrRunner runner = new JdrRunner(true);
serverEnvironment = serverEnvironmentValue.getValue();
runner.setJbossHomeDir(serverEnvironment.getHomeDir().getAbsolutePath());
runner.setReportLocationDir(serverEnvironment.getServerTempDir().getAbsolutePath());
runner.setControllerClient(controllerClient);
runner.setHostControllerName(serverEnvironment.getHostControllerName());
runner.setServerName(serverEnvironment.getServerName());
return runner.collect();
}
public synchronized void start(StartContext context) throws StartException {
final ThreadFactory threadFactory = doPrivileged(new PrivilegedAction<JBossThreadFactory>() {
public JBossThreadFactory run() {
return new JBossThreadFactory(new ThreadGroup("JdrReportCollector-threads"), Boolean.FALSE, null, "%G - %t", null, null);
}
});
executorService = Executors.newCachedThreadPool(threadFactory);
serverEnvironment = serverEnvironmentValue.getValue();
controllerClient = modelControllerValue.getValue().createClient(executorService);
}
public synchronized void stop(StopContext context) {
if (executorService != null) {
executorService.shutdownNow();
}
}
public JdrReportService getValue() throws IllegalStateException, IllegalArgumentException {
return this;
}
}