| /* |
| * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code 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 General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package jdk.test.lib.dcmd; |
| |
| import jdk.test.lib.JDKToolFinder; |
| import jdk.test.lib.OutputAnalyzer; |
| import jdk.test.lib.ProcessTools; |
| |
| import java.util.List; |
| |
| /** |
| * Base class for Diagnostic Command Executors using the jcmd tool |
| */ |
| public abstract class JcmdExecutor extends CommandExecutor { |
| protected String jcmdBinary; |
| |
| protected abstract List<String> createCommandLine(String cmd) throws CommandExecutorException; |
| |
| protected JcmdExecutor() { |
| jcmdBinary = JDKToolFinder.getJDKTool("jcmd"); |
| } |
| |
| protected OutputAnalyzer executeImpl(String cmd) throws CommandExecutorException { |
| List<String> commandLine = createCommandLine(cmd); |
| |
| try { |
| System.out.printf("Executing command '%s'%n", commandLine); |
| OutputAnalyzer output = ProcessTools.executeProcess(new ProcessBuilder(commandLine)); |
| System.out.printf("Command returned with exit code %d%n", output.getExitValue()); |
| |
| return output; |
| } catch (Exception e) { |
| String message = String.format("Caught exception while executing '%s'", commandLine); |
| throw new CommandExecutorException(message, e); |
| } |
| } |
| } |