de.fuberlin.wiwiss.marbles.loading
Class DereferencingTaskQueue

java.lang.Object
  extended by java.lang.Thread
      extended by de.fuberlin.wiwiss.marbles.loading.DereferencingTaskQueue
All Implemented Interfaces:
java.lang.Runnable

public class DereferencingTaskQueue
extends java.lang.Thread

The DereferencingTaskQueue is a thread which observes the DereferencerThreads. It starts all DereferencerThreads tries to assign new tasks to free DereferencerThreads and interrupts them if the timeout is reached. Adapted to the Apache HTTP Client by Christian Becker


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 java.lang.Thread
MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY
 
Constructor Summary
DereferencingTaskQueue(org.apache.commons.httpclient.HttpClient httpClient, SpongerProvider spongerProvider, int maxThreads, int maxfilesize)
           
 
Method Summary
 boolean addTask(DereferencingTask task)
           
 void close()
           
 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
 

Constructor Detail

DereferencingTaskQueue

public DereferencingTaskQueue(org.apache.commons.httpclient.HttpClient httpClient,
                              SpongerProvider spongerProvider,
                              int maxThreads,
                              int maxfilesize)
Method Detail

addTask

public boolean addTask(DereferencingTask task)

run

public void run()
Specified by:
run in interface java.lang.Runnable
Overrides:
run in class java.lang.Thread

close

public void close()