Example usage for org.apache.commons.exec LogOutputStream LogOutputStream

Introduction

In this page you can find the example usage for org.apache.commons.exec LogOutputStream LogOutputStream.

Prototype

public LogOutputStream(final int level) 

Source Link

Document

Creates a new instance of this class.

Usage

From source file:com.jivesoftware.os.jive.utils.shell.utils.Invoke.java

public static int invoke(File home, String[] command, final InputStream writeToProcess,
        final ConcurrentLinkedQueue<String> response) throws Exception {
    Executor executor = new DefaultExecutor();
    executor.setExitValue(0);//from   w w  w  .  ja  v a 2s. c om
    if (home != null) {
        executor.setWorkingDirectory(home);
    }

    //give all the processes 120s to return that they started successfully
    ExecuteWatchdog watchdog = new ExecuteWatchdog(120000);
    executor.setWatchdog(watchdog);

    LogOutputStream outputStream = new LogOutputStream(20000) {
        @Override
        protected void processLine(final String line, final int level) {
            response.add(line);
        }
    };

    LogOutputStream errorStream = new LogOutputStream(40000) {
        @Override
        protected void processLine(final String line, final int level) {
            response.add(line);
        }
    };

    PumpStreamHandler pumpStreamHandler = new PumpStreamHandler(outputStream, errorStream, writeToProcess);
    executor.setStreamHandler(pumpStreamHandler);
    executor.setProcessDestroyer(new ShutdownHookProcessDestroyer());

    CommandLine commandLine = new CommandLine(command[0]);
    for (int i = 1; i < command.length; i++) {
        commandLine.addArgument(command[i]);
    }
    try {
        //executor.execute(commandLine, handler);
        return executor.execute(commandLine);
        //handler.waitFor(20000);
    } catch (Exception x) {
        x.printStackTrace();
        return 1;
    }
}

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