net.sourceforge.cruisecontrol.util
Class Processes

java.lang.Object
  net.sourceforge.cruisecontrol.util.Processes

public final class Processes

extends java.lang.Object

Utility methods for interacting with Java processes.

See Also:

Process

Method Summary

static java.lang.Process	execute(Commandline c)
static void	executeFully(Commandline c)
static int	waitFor(java.lang.Process proc, org.apache.log4j.Logger log) Waits for a process to finish executing and logs the output.
static int	waitFor(java.lang.Process proc, StreamConsumer output, StreamConsumer error) Waits for a process to finish executing.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

executeFully

public static void executeFully(Commandline c)
                         throws java.io.IOException,
                                java.lang.InterruptedException

Throws:

java.io.IOException

java.lang.InterruptedException

execute

public static java.lang.Process execute(Commandline c)
                                 throws java.io.IOException

Throws:

java.io.IOException

waitFor

public static int waitFor(java.lang.Process proc,
                          org.apache.log4j.Logger log)
                   throws java.io.IOException,
                          java.lang.InterruptedException

Waits for a process to finish executing and logs the output.

Parameters:

proc - the process.

log - where to log both standard and error output.

Returns:

the process' exit value

Throws:

java.io.IOException

java.lang.InterruptedException

waitFor

public static int waitFor(java.lang.Process proc,
                          StreamConsumer output,
                          StreamConsumer error)
                   throws java.io.IOException,
                          java.lang.InterruptedException

Waits for a process to finish executing.

Parameters:

proc - the process.

output - consumes the process' standard output.

error - consumes the process' error output.

Returns:

the process' exit value

Throws:

java.io.IOException

java.lang.InterruptedException