org.visallo.core.util

Class LoggingThread

java.lang.Object

java.lang.Thread

org.visallo.core.util.LoggingThread

All Implemented Interfaces:

Runnable

public class LoggingThread
extends Thread

This class is designed to log Process output on a thread.

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

Constructors

Constructor and Description
LoggingThread(InputStream inputStream, OutputStream redirect, VisalloLogger logger, StringBuffer contentBuffer, String prefix) Creates a new stream helper and immediately starts capturing output from the given stream.
LoggingThread(InputStream inputStream, VisalloLogger logger, String prefix)

Method Summary

Modifier and Type	Method and Description
protected void	append(String output) This method will write any output from the stream to the the content buffer and the logger.
protected void	log(String output) If a logger has been specified, the output is written to the logger using the defined log level.
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

LoggingThread

public LoggingThread(InputStream inputStream,
                     VisalloLogger logger,
                     String prefix)

LoggingThread

public LoggingThread(InputStream inputStream,
                     OutputStream redirect,
                     VisalloLogger logger,
                     StringBuffer contentBuffer,
                     String prefix)

Creates a new stream helper and immediately starts capturing output from the given stream. Output will be captured to the given buffer and also redirected to the provided output stream.

Parameters:

inputStream - the input stream to read from

redirect - a stream to also redirect the captured output to

logger - the logger to append to

contentBuffer - the buffer to write the captured output to

Method Detail

run

public void run()

Specified by:

run in interface Runnable

Overrides:

run in class Thread

append

protected void append(String output)

This method will write any output from the stream to the the content buffer and the logger.

Parameters:

output - the stream output

log

protected void log(String output)

If a logger has been specified, the output is written to the logger using the defined log level.

Parameters:

output - the stream output