com.sun.enterprise.admin.cli.CLIProcessExecutor Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of payara-micro Show documentation
Show all versions of payara-micro Show documentation
Micro Distribution of the Payara Project
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2010 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.admin.cli;
import com.sun.enterprise.universal.process.ProcessStreamDrainer;
/**
* CLIProcessExecutor
* A simple process executor class that is used by CLI.
* @author [email protected]
*/
public class CLIProcessExecutor {
public CLIProcessExecutor() {
process = null;
}
/**
* This method invokes the runtime exec
* @param cmd the command to execute
* @param wait if true, wait for process to end.
* @exception Exception
*/
public void execute(String name, String[] cmd, boolean wait)
throws Exception {
process = Runtime.getRuntime().exec(cmd);
ProcessStreamDrainer.redirect(name, process);
try {
if (wait) {
process.waitFor();
}
} catch (InterruptedException ie) {
}
}
/**
* return the exit value of this process.
* if process is null, then there is no process running
* therefore the return value is 0.
*/
public int exitValue() {
if (process == null)
return -1;
return process.exitValue();
}
private Process process;
}