/// <summary> It activates the work flow with the plug-ins that were set up. The work flow can be activated in
/// the thread mode where each plug-in works on its own thread. It may show better performance
/// in the machines with multi-processor.
///
/// </summary>
/// <param name="threadMode">- true: multi-thread mode, false: sigle thread mode
/// </param>
/// <throws> Exception </throws>
public virtual void activateWorkflow(bool threadMode)
{
if (threadMode)
{
isThreadMode = true;
// initialize the first phase supplement plug-ins and the communication queues
LinkedBlockingQueue <PlainSentence> in1 = null;
LinkedBlockingQueue <PlainSentence> out1 = new LinkedBlockingQueue <PlainSentence>();
queuePhase1.Add(out1);
for (int i = 0; i < plainTextPluginCnt; i++)
{
in1 = out1;
out1 = new LinkedBlockingQueue <PlainSentence>();
queuePhase1.Add(out1);
plainTextProcessors[i].initialize(baseDir, plainTextProcessorsConfFiles[i]);
threadList.AddLast(new PlainTextProcThread(plainTextProcessors[i], in1, out1));
}
if (morphAnalyzer == null)
{
outputPhaseNum = 1;
outputQueueNum = plainTextPluginCnt;
runThreads();
return;
}
in1 = out1;
// initialize the second phase major plug-in and the communication queues
LinkedBlockingQueue <SetOfSentences> in2 = null;
LinkedBlockingQueue <SetOfSentences> out2 = new LinkedBlockingQueue <SetOfSentences>();
queuePhase2.Add(out2);
morphAnalyzer.initialize(baseDir, morphAnalyzerConfFile);
threadList.AddLast(new MorphAnalyzerThread(morphAnalyzer, in1, out2));
// initialize the second phase supplement plug-ins and the communication queues
for (int i = 0; i < morphemePluginCnt; i++)
{
in2 = out2;
out2 = new LinkedBlockingQueue <SetOfSentences>();
queuePhase2.Add(out2);
morphemeProcessors[i].initialize(baseDir, morphemeProcessorsConfFiles[i]);
threadList.AddLast(new MorphemeProcThread(morphemeProcessors[i], in2, out2));
}
if (posTagger == null)
{
outputPhaseNum = 2;
outputQueueNum = morphemePluginCnt;
runThreads();
return;
}
in2 = out2;
// initialize the third phase major plug-in and the communication queues
LinkedBlockingQueue <Sentence> in3 = null;
LinkedBlockingQueue <Sentence> out3 = new LinkedBlockingQueue <Sentence>();
posTagger.initialize(baseDir, posTaggerConfFile);
queuePhase3.Add(out3);
threadList.AddLast(new PosTaggerThread(posTagger, in2, out3));
// initialize the third phase supplement plug-ins and the communication queues
for (int i = 0; i < posPluginCnt; i++)
{
in3 = out3;
out3 = new LinkedBlockingQueue <Sentence>();
queuePhase3.Add(out3);
posProcessors[i].initialize(baseDir, posProcessorConfFiles[i]);
threadList.AddLast(new PosProcThread(posProcessors[i], in3, out3));
}
outputPhaseNum = 3;
outputQueueNum = posPluginCnt;
runThreads();
}
else
{
isThreadMode = false;
// initialize the first phase supplement plug-ins and the communication queues
queuePhase1.Add(new LinkedBlockingQueue <PlainSentence>());
for (int i = 0; i < plainTextPluginCnt; i++)
{
plainTextProcessors[i].initialize(baseDir, plainTextProcessorsConfFiles[i]);
queuePhase1.Add(new LinkedBlockingQueue <PlainSentence>());
}
if (morphAnalyzer == null)
{
outputPhaseNum = 1;
outputQueueNum = plainTextPluginCnt;
return;
}
// initialize the second phase major plug-in and the communication queue
morphAnalyzer.initialize(baseDir, morphAnalyzerConfFile);
queuePhase2.Add(new LinkedBlockingQueue <SetOfSentences>());
// initialize the second phase supplement plug-ins and the communication queues
for (int i = 0; i < morphemePluginCnt; i++)
{
morphemeProcessors[i].initialize(baseDir, morphemeProcessorsConfFiles[i]);
queuePhase2.Add(new LinkedBlockingQueue <SetOfSentences>());
}
if (posTagger == null)
{
outputPhaseNum = 2;
outputQueueNum = morphemePluginCnt;
return;
}
// initialize the third phase major plug-in and the communication queue
posTagger.initialize(baseDir, posTaggerConfFile);
queuePhase3.Add(new LinkedBlockingQueue <Sentence>());
// initialize the third phase supplement plug-in and the communication queues
for (int i = 0; i < posPluginCnt; i++)
{
posProcessors[i].initialize(baseDir, posProcessorConfFiles[i]);
queuePhase3.Add(new LinkedBlockingQueue <Sentence>());
}
outputPhaseNum = 3;
outputQueueNum = posPluginCnt;
}
}
