org.rhq.core.util.exec
Class StreamRedirector

java.lang.Object
  java.lang.Thread
      org.rhq.core.util.exec.StreamRedirector

All Implemented Interfaces:

Runnable

public class StreamRedirector
extends Thread

Redirects data coming in from one (input) stream into another (output) stream.

Author:

John Mazzitelli

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

StreamRedirector(String name, InputStream is, OutputStream os)
Constructor for StreamRedirector that takes an input stream where we read data in and an output stream where we write the data read from the input stream.

Method Summary

void

run()

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Constructor Detail

StreamRedirector

public StreamRedirector(String name,
                        InputStream is,
                        OutputStream os)
                 throws IllegalArgumentException

Constructor for StreamRedirector that takes an input stream where we read data in and an output stream where we write the data read from the input stream. If the output stream is null, the incoming data is simply consumed and ignored without being redirected anywhere.

Parameters:

name - the name of the thread

is - the input stream that we read data from (must not be null)

os - the output stream that we write data to (may be null)

Throws:

IllegalArgumentException - if input stream is null

Method Detail

run

public void run()

Specified by:

run in interface Runnable

Overrides:

run in class Thread

See Also:

Runnable.run()