Example usage for java.lang ProcessImpl ProcessImpl

Introduction

In this page you can find the example usage for java.lang ProcessImpl ProcessImpl.

Prototype

ProcessImpl

Source Link

Usage

From source file:edu.umn.msi.tropix.common.execution.process.impl.ProcessFactoryImpl.java

public Process createProcess(final ProcessConfiguration processConfiguration) {
    final List<String> command = new LinkedList<String>();
    final String application = processConfiguration.getApplication();
    Preconditions.checkNotNull(application, "Attempted to create process with null application.");
    command.add(application);//from   w  w  w . j  a va 2s  .c o m
    final List<String> arguments = processConfiguration.getArguments();
    if (arguments != null) {
        command.addAll(processConfiguration.getArguments());
    }
    LOG.trace("Creating process builder with commands " + Joiner.on(" ").join(command) + " in directory "
            + processConfiguration.getDirectory());
    final ProcessBuilder processBuilder = new ProcessBuilder(command);
    if (processConfiguration.getEnvironment() != null) {
        for (final Entry<String, String> entry : processConfiguration.getEnvironment().entrySet()) {
            processBuilder.environment().put(entry.getKey(), entry.getValue());
        }
    }
    processBuilder.directory(processConfiguration.getDirectory());

    java.lang.Process baseProcess = null;
    try {
        baseProcess = processBuilder.start();
    } catch (final IOException e) {
        throw new IllegalStateException(
                "Failed to start process corresponding to process configuration " + processConfiguration, e);
    }
    final ProcessImpl process = new ProcessImpl();
    process.setBaseProcess(baseProcess);
    return process;
}

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