net.codescore.exe
Class StreamWriter

java.lang.Object
  java.lang.Thread
      net.codescore.exe.StreamWriter

All Implemented Interfaces:

Runnable

public class StreamWriter
extends Thread

This class handles a writing a process's output stream (std or err) to file and copying it into the database for the submission. Use the Thread.start() to begin monitoring the stream.

Author:

Adam Cornett

Nested Class Summary

static class

StreamWriter.OutputMode

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

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

private File	f
private StringBuilder	file
private InputStream	in
private org.apache.commons.logging.Log	log
private StreamWriter.OutputMode	mode
private Submission	s

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

StreamWriter(File outF, InputStream in, Submission s, StreamWriter.OutputMode mode)

Method Summary

protected void	cleanup()
void	run()

Methods inherited from class java.lang.Thread

activeCount, checkAccess, 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

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

Field Detail

f

private final File f

file

private final StringBuilder file

in

private final InputStream in

log

private org.apache.commons.logging.Log log

mode

private final StreamWriter.OutputMode mode

s

private final Submission s

Constructor Detail

StreamWriter

public StreamWriter(File outF,
                    InputStream in,
                    Submission s,
                    StreamWriter.OutputMode mode)

Parameters:

outF - The file to write the steam out to

in - The input stream to read from

s - The submission to work with

mode - What file should be used, Compile or Execution and Standard Error or Standard Out.

Method Detail

run

public void run()

Specified by:

run in interface Runnable

Overrides:

run in class Thread

cleanup

protected void cleanup()
                throws IOException

Throws:

IOException