com.sun.enterprise.admin.cli.MonitorTask Maven / Gradle / Ivy
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 1997-2010 Sun Microsystems, Inc. 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.html
* or glassfish/bootstrap/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 glassfish/bootstrap/legal/LICENSE.txt.
* Sun designates this particular file as subject to the "Classpath" exception
* as provided by Sun in the GPL Version 2 section of the License file that
* accompanied this code. If applicable, add the following below the License
* Header, with the fields enclosed by brackets [] replaced by your own
* identifying information: "Portions Copyrighted [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.admin.cli;
import java.util.TimerTask;
import java.util.Timer;
import java.io.File;
import org.glassfish.api.admin.*;
import com.sun.enterprise.admin.cli.remote.RemoteCommand;
import com.sun.enterprise.universal.i18n.LocalStringsImpl;
import java.awt.Robot;
import java.awt.event.KeyEvent;
public class MonitorTask extends TimerTask {
private String type = null;
private String filter = null;
private Timer timer = null;
private File fileName = null;
private String[] remoteArgs;
private String exceptionMessage = null;
private RemoteCommand cmd;
private static final int NUM_ROWS = 25;
private int counter = 0;
private final static LocalStringsImpl strings =
new LocalStringsImpl(MonitorTask.class);
public MonitorTask(final Timer timer, final String[] remoteArgs,
ProgramOptions programOpts, Environment env,
final String type, final String filter, final File fileName)
throws CommandException, CommandValidationException {
this.timer = timer;
if ((type != null) && (type.length() > 0))
this.type = type;
if ((filter != null) && (filter.length() > 0))
this.filter = filter;
this.fileName = fileName;
this.remoteArgs = remoteArgs;
cmd = new RemoteCommand(remoteArgs[0], programOpts, env);
displayHeader(type);
}
void displayHeader(String type) {
// print title
String title = "";
if ("servlet".equals(type)) {
title = String.format("%1$-10s %2$-10s %3$-10s",
"aslc", "mslc", "tslc");
} else if ("httplistener".equals(type)) {
title = String.format("%1$-4s %2$-4s %3$-6s %4$-4s",
"ec", "mt", "pt", "rc");
} else if ("jvm".equals(type)) {
title = String.format("%1$45s", "JVM Monitoring");
CLILogger.getInstance().printMessage(title);
// row title
title = null;
if (filter != null) {
if (("heapmemory".equals(filter)) ||
("nonheapmemory".equals(filter))) {
title = String.format("%1$-10s %2$-10s %3$-10s %4$-10s",
"init", "used", "committed", "max");
}
}
if (title == null) {
// default jvm stats
title = String.format("%1$-35s %2$-40s", "UpTime(ms)",
"Heap and NonHeap Memory(bytes)");
CLILogger.getInstance().printMessage(title);
title = String.format(
"%1$-25s %2$-10s %3$-10s %4$-10s %5$-10s %6$-10s",
"current", "min", "max", "low", "high", "count");
}
} else if ("webmodule".equals(type)) {
title = String.format(
"%1$-5s %2$-5s %3$-5s %4$-5s %5$-5s %6$-5s %7$-5s %8$-8s %9$-10s %10$-5s",
"asc", "ast", "rst", "st", "ajlc", "mjlc", "tjlc", "aslc", "mslc", "tslc");
}
CLILogger.getInstance().printMessage(title);
}
void cancelMonitorTask() {
timer.cancel();
try {
Robot robot = new Robot();
robot.keyPress(KeyEvent.VK_Q);
robot.keyRelease(KeyEvent.VK_Q);
robot.keyPress(KeyEvent.VK_ENTER);
robot.keyRelease(KeyEvent.VK_ENTER);
} catch (java.awt.AWTException e) {
CLILogger.getInstance().printError(
strings.get("awt.error", e.getMessage()));
}
}
public void run() {
try {
cmd.execute(remoteArgs);
if (counter == NUM_ROWS) {
displayHeader(type);
counter = 0;
}
counter++;
} catch (Exception e) {
CLILogger.getInstance().printError(
strings.get("monitorCommand.errorRemote", e.getMessage()));
cancelMonitorTask();
exceptionMessage = e.getMessage();
}
}
public String getExceptionMessage() {
return exceptionMessage;
}
public void displayDetails(){
CLILogger.getInstance().printMessage("These are the details");
}
/*
synchronized void writeToFile(final String text) {
try {
BufferedWriter out =
new BufferedWriter(new FileWriter(fileName, true));
out.append(text);
out.newLine();
out.close();
} catch (IOException ioe) {
final String unableToWriteFile =
strings.getString("commands.monitor.unable_to_write_to_file",
fileName.getName());
CLILogger.getInstance().printMessage(unableToWriteFile);
//if (verbose) {
//ioe.printStackTrace();
//}
}
}
*/
}
© 2015 - 2025 Weber Informatics LLC | Privacy Policy