verinec.importer.analysis.traceroute
Class TraceWorkerThread

java.lang.Object
  java.lang.Thread
      verinec.importer.analysis.AAnalyserTask
          verinec.importer.analysis.traceroute.TraceWorkerThread

All Implemented Interfaces:

Runnable

public class TraceWorkerThread
extends AAnalyserTask

This class does the traceroutes. First a new host to trace will be get form the StartTraceRoute Object, then the trace will be done and after that the result is sent to the StartTraceRoute and the iteration starts again.

Author:

martial.seifriz at unifr.ch

Nested Class Summary

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

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

private boolean	DEBUG
private boolean	doJob this varibale is set to true to start the traceroutes and it is set to false to stop the job
private int	hops the number of max hops
private Logger	log
private String	name the name of this task
private StartTraceRoute	starter the StartTraceRoute object, ie the caller of this thread
private int	timeOut the timeOut for the traceroute in ms
private TraceRoute	tr the traceroute object

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

TraceWorkerThread(StartTraceRoute starter, int algo, int timeOut, int hops, String name)
The constructor just initialize the object.

Method Summary

void	abortOperation() Abort the traceroute operation.
void	addToResult(Vector hops, HostCommRenderer target) Save the result of a trace.
void	run() Run the trace route thread.

Methods inherited from class verinec.importer.analysis.AAnalyserTask

getStarter, printMessage, setStarter

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

log

private Logger log

timeOut

private int timeOut

the timeOut for the traceroute in ms

hops

private int hops

the number of max hops

name

private String name

the name of this task

starter

private StartTraceRoute starter

the StartTraceRoute object, ie the caller of this thread

tr

private TraceRoute tr

the traceroute object

DEBUG

private final boolean DEBUG

See Also:

Constant Field Values

doJob

private boolean doJob

this varibale is set to true to start the traceroutes and it is set to false to stop the job

Constructor Detail

TraceWorkerThread

public TraceWorkerThread(StartTraceRoute starter,
                         int algo,
                         int timeOut,
                         int hops,
                         String name)
                  throws TraceRouteException

The constructor just initialize the object.

Parameters:

starter - the StartTraceRoute caller

algo - the traceroute algorithm

timeOut - the timeOut of the traceroute in ms

hops - the number of max hops

name - the name of this task

Throws:

TraceRouteException

Method Detail

run

public void run()

Run the trace route thread.

Specified by:

run in interface Runnable

Overrides:

run in class Thread

abortOperation

public void abortOperation()

Abort the traceroute operation.

Specified by:

abortOperation in class AAnalyserTask

addToResult

public void addToResult(Vector hops,
                        HostCommRenderer target)

Save the result of a trace.

Parameters:

hops - a vector with the hosts, which are found.

target - the target to which the trace was done.