kieker.monitoring.writer.filesystem.async
Class BinaryFsWriterThread

java.lang.Object
  java.lang.Thread
      kieker.monitoring.writer.AbstractAsyncThread
          kieker.monitoring.writer.filesystem.async.AbstractFsWriterThread
              kieker.monitoring.writer.filesystem.async.BinaryFsWriterThread

All Implemented Interfaces:

java.lang.Runnable

public class BinaryFsWriterThread
extends AbstractFsWriterThread

Since:

1.5

Author:

Jan Waller

Nested Class Summary

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

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class kieker.monitoring.writer.filesystem.async.AbstractFsWriterThread

fileExtension

Fields inherited from class kieker.monitoring.writer.AbstractAsyncThread

monitoringController

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

BinaryFsWriterThread(IMonitoringController monitoringController, java.util.concurrent.BlockingQueue<IMonitoringRecord> writeQueue, MappingFileWriter mappingFileWriter, java.lang.String path, int maxEntriesInFile, int maxLogSize, int maxLogFiles, int bufferSize, BinaryCompressionMethod compressionMethod)
Create a new BinaryFsWriterThread.

Method Summary

protected void	cleanup() Inheriting classes should implement this method to do some cleanup work like, for example, closing open connections.
protected void	prepareFile(java.lang.String filename) Inheriting classes should implement this method to prepare a new file if needed.
protected void	write(IMonitoringRecord monitoringRecord) Inheriting classes should implement this method to actually write the monitoring record.

Methods inherited from class kieker.monitoring.writer.filesystem.async.AbstractFsWriterThread

consume, getFilename, toString

Methods inherited from class kieker.monitoring.writer.AbstractAsyncThread

initShutdown, isFinished, 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, yield

Methods inherited from class java.lang.Object

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

Constructor Detail

BinaryFsWriterThread

public BinaryFsWriterThread(IMonitoringController monitoringController,
                            java.util.concurrent.BlockingQueue<IMonitoringRecord> writeQueue,
                            MappingFileWriter mappingFileWriter,
                            java.lang.String path,
                            int maxEntriesInFile,
                            int maxLogSize,
                            int maxLogFiles,
                            int bufferSize,
                            BinaryCompressionMethod compressionMethod)

Create a new BinaryFsWriterThread.

Parameters:

monitoringController - the monitoring controller accessed by this thread

writeQueue - the queue where the writer fetches its records from

mappingFileWriter - writer for the mapping file (the file where class names are mapped to record ids)

path - location where to files should go to (the path must point to a directory)

maxEntriesInFile - limit for the number of records per log file

maxLogSize - limit of the log file size

maxLogFiles - limit of the number of log files

bufferSize - size of the output buffer

compressionMethod - compressionMethod to be used for output

Method Detail

write

protected void write(IMonitoringRecord monitoringRecord)
              throws java.io.IOException

Description copied from class: AbstractFsWriterThread

Inheriting classes should implement this method to actually write the monitoring record.

Specified by:

write in class AbstractFsWriterThread

Parameters:

monitoringRecord - The record to be written.

Throws:

java.io.IOException - If something went wrong during the writing.

prepareFile

protected void prepareFile(java.lang.String filename)
                    throws java.io.IOException

Description copied from class: AbstractFsWriterThread

Inheriting classes should implement this method to prepare a new file if needed.

Specified by:

prepareFile in class AbstractFsWriterThread

Parameters:

filename - The name of the file to be prepared.

Throws:

java.io.IOException - If something went wrong during the preparation.

cleanup

protected void cleanup()

Description copied from class: AbstractAsyncThread

Inheriting classes should implement this method to do some cleanup work like, for example, closing open connections.

Specified by:

cleanup in class AbstractAsyncThread