public void Close() {
final String methodName = "Close";
Logfile.WriteCalled(logLevel, STR_ClassName, methodName);
try {
if (this.labExperimentEngines == null) {
throw new NullPointerException(STRERR_LabExperimentEngines);
}
/*
* Check each experiment engine to see if it is running an experiment
*/
for (int unitId = 0; unitId < this.labManagement.getFarmSize(); unitId++) {
/*
* Get the experiment engine
*/
LabExperimentEngine labExperimentEngine = this.labExperimentEngines[unitId];
if (labExperimentEngine == null) {
throw new NullPointerException(
String.format(STRERR_LabExperimentEngineUnitId_arg, unitId));
}
/*
* Shutdown experiment engine
*/
labExperimentEngine.Close();
}
} catch (Exception ex) {
Logfile.WriteError(ex.toString());
}
/*
* Shutdown experiment manager
*/
if (this.running == true) {
this.stopRunning = true;
/*
* Lab experiment manager thread may be waiting for an experiment submission signal
*/
this.labManagement.getSignalSubmitted().Notify();
/*
* Wait for LabExperimentManager thread to terminate
*/
try {
this.thread.join();
} catch (InterruptedException ex) {
Logfile.WriteError(ex.toString());
}
}
Logfile.WriteCompleted(logLevel, STR_ClassName, methodName);
}