/*
* 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 java.io.Console;
import java.net.HttpURLConnection;
import java.net.URL;
import java.security.AccessController;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.ThreadFactory;
import org.jboss.as.controller.ModelController;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.ServiceVerificationHandler;
import org.jboss.as.controller.client.ModelControllerClient;
import org.jboss.as.network.NetworkUtils;
import org.jboss.as.protocol.mgmt.ProtocolUtils;
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;
/**
* 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, final ServiceVerificationHandler verificationHandler) {
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)
.addListener(verificationHandler)
.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.
*/
public JdrReport standaloneCollect(String host, String port) throws OperationFailedException {
Console cons = System.console();
String username = null;
String password = null;
if (host == null) {
host = "localhost";
}
if (port == null) {
port = "9990";
}
// Let's go ahead and see if we need to auth before prompting the user
// for a username and password
boolean must_auth = false;
try {
URL managementApi = new URL("http://" + NetworkUtils.formatPossibleIpv6Address(host) + ":" + port + "/management");
HttpURLConnection conn = (HttpURLConnection) managementApi.openConnection();
int code = conn.getResponseCode();
if (code != 200) {
must_auth = true;
}
}
catch(Exception e) {
}
if (must_auth) {
if (cons != null) {
username = cons.readLine("Management username: ");
password = String.valueOf(cons.readPassword("Management password: "));
}
}
SosInterpreter interpreter = new SosInterpreter();
return interpreter.collect(username, password, host, port);
}
/**
* Collect a JDR report.
*/
public JdrReport collect() throws OperationFailedException {
SosInterpreter interpreter = new SosInterpreter();
serverEnvironment = serverEnvironmentValue.getValue();
interpreter.setJbossHomeDir(serverEnvironment.getHomeDir().getAbsolutePath());
interpreter.setReportLocationDir(serverEnvironment.getServerTempDir().getAbsolutePath());
interpreter.setControllerClient(controllerClient);
interpreter.setHostControllerName(serverEnvironment.getHostControllerName());
interpreter.setServerName(serverEnvironment.getServerName());
return interpreter.collect();
}
public synchronized void start(StartContext context) throws StartException {
final ThreadFactory threadFactory = new JBossThreadFactory(new ThreadGroup("JdrReportCollector-threads"), Boolean.FALSE, null, "%G - %t", null, null, AccessController.getContext());
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;
}
}