Examples with DefaultExecutor org.apache.commons.exec.DefaultExecutor used on opensource projects

Example 11 with DefaultExecutor

use of org.apache.commons.exec.DefaultExecutor in project jaqy by Teradata.

the class Os method shell.

public void shell(File dir, String cmd) throws Exception {
    CommandLine commandLine;
    if (s_windows) {
        commandLine = new CommandLine("cmd");
        commandLine.addArgument("/C");
        commandLine.addArgument(cmd, false);
    } else {
        commandLine = new CommandLine("/bin/bash");
        commandLine.addArgument("-c");
        commandLine.addArgument(cmd, false);
    }
    Executor executor = new DefaultExecutor();
    executor.setWorkingDirectory(dir);
    executor.setStreamHandler(new PumpStreamHandler(System.out, System.out));
    executor.execute(commandLine);
}

Example 12 with DefaultExecutor

use of org.apache.commons.exec.DefaultExecutor in project xwiki-platform by xwiki.

the class XWikiExecutor method executeCommand.

private DefaultExecuteResultHandler executeCommand(String commandLine) throws Exception {
    // The command line to execute
    CommandLine command = CommandLine.parse(commandLine);
    // Execute the process asynchronously so that we don't block.
    DefaultExecuteResultHandler resultHandler = new DefaultExecuteResultHandler();
    // Send Process output and error streams to our logger.
    PumpStreamHandler streamHandler = new PumpStreamHandler(new XWikiLogOutputStream(XWikiLogOutputStream.STDOUT), new XWikiLogOutputStream(XWikiLogOutputStream.STDERR));
    // Make sure we end the process when the JVM exits
    ShutdownHookProcessDestroyer processDestroyer = new ShutdownHookProcessDestroyer();
    // Prevent the process from running indefinitely and kill it after 1 hour...
    ExecuteWatchdog watchDog = new ExecuteWatchdog(60L * 60L * 1000L);
    // The executor to execute the command
    DefaultExecutor executor = new DefaultExecutor();
    executor.setStreamHandler(streamHandler);
    executor.setWorkingDirectory(new File(getExecutionDirectory()));
    executor.setProcessDestroyer(processDestroyer);
    executor.setWatchdog(watchDog);
    // Inherit the current process's environment variables and add the user-defined ones
    @SuppressWarnings("unchecked") Map<String, String> newEnvironment = EnvironmentUtils.getProcEnvironment();
    newEnvironment.putAll(this.environment);
    executor.execute(command, newEnvironment, resultHandler);
    return resultHandler;
}

Example 13 with DefaultExecutor

use of org.apache.commons.exec.DefaultExecutor in project xxl-job by xuxueli.

the class ScriptUtil method execToFile.

/**
 * 日志文件输出方式
 *
 * 优点：支持将目标数据实时输出到指定日志文件中去
 * 缺点：
 *      标准输出和错误输出优先级固定，可能和脚本中顺序不一致
 *      Java无法实时获取
 *
 * @param command
 * @param scriptFile
 * @param logFile
 * @param params
 * @return
 * @throws IOException
 */
public static int execToFile(String command, String scriptFile, String logFile, String... params) throws IOException {
    // 标准输入
    try (FileOutputStream fileOutputStream = new FileOutputStream(logFile, true)) {
        PumpStreamHandler streamHandler = new PumpStreamHandler(fileOutputStream, fileOutputStream, null);
        // command
        CommandLine commandline = new CommandLine(command);
        commandline.addArgument(scriptFile);
        if (params != null && params.length > 0) {
            commandline.addArguments(params);
        }
        // exec
        DefaultExecutor exec = new DefaultExecutor();
        exec.setExitValues(null);
        exec.setStreamHandler(streamHandler);
        // exit code: 0=success, 1=error
        int exitValue = exec.execute(commandline);
        return exitValue;
    }
}

Example 14 with DefaultExecutor

use of org.apache.commons.exec.DefaultExecutor in project scala-maven-plugin by davidB.

the class JavaMainCallerByFork method run.

@Override
public boolean run(boolean displayCmd, boolean throwFailure) throws Exception {
    List<String> cmd = buildCommand();
    displayCmd(displayCmd, cmd);
    Executor exec = new DefaultExecutor();
    // err and out are redirected to out
    if (!_redirectToLog) {
        exec.setStreamHandler(new PumpStreamHandler(System.out, System.err, System.in));
    } else {
        exec.setStreamHandler(new PumpStreamHandler(new LogOutputStream() {

            private LevelState _previous = new LevelState();

            @Override
            protected void processLine(String line, int level) {
                try {
                    _previous = LogProcessorUtils.levelStateOf(line, _previous);
                    switch(_previous.level) {
                        case ERROR:
                            requester.getLog().error(line);
                            break;
                        case WARNING:
                            requester.getLog().warn(line);
                            break;
                        default:
                            requester.getLog().info(line);
                            break;
                    }
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        }));
    }
    CommandLine cl = new CommandLine(cmd.get(0));
    for (int i = 1; i < cmd.size(); i++) {
        cl.addArgument(cmd.get(i), false);
    }
    try {
        int exitValue = exec.execute(cl);
        if (exitValue != 0) {
            if (throwFailure) {
                throw new MojoFailureException("command line returned non-zero value:" + exitValue);
            }
            return false;
        }
        if (!displayCmd)
            tryDeleteArgFile(cmd);
        return true;
    } catch (ExecuteException exc) {
        if (throwFailure) {
            throw exc;
        }
        return false;
    }
}

Example 15 with DefaultExecutor

use of org.apache.commons.exec.DefaultExecutor in project zalenium by zalando.

the class CommonProxyUtilities method convertFlvFileToMP4.

public void convertFlvFileToMP4(TestInformation testInformation) {
    // Names of the old and the new file
    String flvVideoFile = testInformation.getVideoFolderPath() + "/" + testInformation.getFileName();
    testInformation.setFileExtension(".mp4");
    testInformation.buildVideoFileName();
    String mp4VideoFile = testInformation.getVideoFolderPath() + "/" + testInformation.getFileName();
    // Command to convert the file to MP4
    CommandLine commandLine = new CommandLine("ffmpeg");
    commandLine.addArgument("-i");
    commandLine.addArgument(flvVideoFile);
    commandLine.addArgument(mp4VideoFile);
    DefaultExecutor defaultExecutor = new DefaultExecutor();
    ExecuteWatchdog executeWatchdog = new ExecuteWatchdog(10 * 1000);
    defaultExecutor.setWatchdog(executeWatchdog);
    try {
        int exitValue = defaultExecutor.execute(commandLine);
        if (exitValue != 0) {
            LOG.warn("File " + flvVideoFile + " could not be converted to MP4. Exit value: " + exitValue);
        }
    } catch (IOException e) {
        LOG.error(e.toString(), e);
    }
    // Deleting the FLV file
    FileUtils.deleteQuietly(new File(flvVideoFile));
}