GSI Object Oriented Online Offline (Go4): Go4TaskHandlerExample/TGo4LoggingRunnable.cxx Source File

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00001 // $Id: TGo4LoggingRunnable.cxx 999 2013-07-25 11:58:59Z linev $
00002 //-----------------------------------------------------------------------
00003 //       The GSI Online Offline Object Oriented (Go4) Project
00004 //         Experiment Data Processing at EE department, GSI
00005 //-----------------------------------------------------------------------
00006 // Copyright (C) 2000- GSI Helmholtzzentrum f�r Schwerionenforschung GmbH
00007 //                     Planckstr. 1, 64291 Darmstadt, Germany
00008 // Contact:            http://go4.gsi.de
00009 //-----------------------------------------------------------------------
00010 // This software can be used under the license agreements as stated
00011 // in Go4License.txt file which is part of the distribution.
00012 //-----------------------------------------------------------------------
00013 
00014 #include "TGo4LoggingRunnable.h"
00015 
00016 #include "TGo4Log.h"
00017 #include "TGo4Thread.h"
00018 #include "TGo4ExampleServer.h"
00019 #include "TGo4ExampleController.h"
00020 
00021 TGo4LoggingRunnable::TGo4LoggingRunnable(const char* name, TGo4ExampleServer* serv)
00022 : TGo4Runnable(name,serv)
00023 {
00024    GO4TRACE((15,"TGo4LoggingRunnable::TGo4LoggingRunnable(const char*,TGo4ExampleServer*) constructor",__LINE__, __FILE__));
00025    fxController=serv->GetController();
00026    fxServer=serv;
00027 }
00028 
00029 TGo4LoggingRunnable::~TGo4LoggingRunnable()
00030 {
00031    GO4TRACE((15,"TGo4LoggingRunnable::TGo4LoggingRunnable() constructor",__LINE__, __FILE__));
00032 }
00033 
00034 Int_t TGo4LoggingRunnable::Run(void*)
00035 {
00036    GO4TRACE((12,"TGo4LoggingRunnable::Run()",__LINE__, __FILE__));
00037    TGo4TaskHandler* currenttask=fxServer->GetCurrentTaskHandler();
00038    if(currenttask==0) {
00039       GO4TRACE((11,"TGo4LoggingRunnable::Run()-- no current client existing",__LINE__, __FILE__));
00040       TGo4Thread::Sleep(5000);
00041       // no client has connected to server so far, we do nothing!
00042    } else {
00043       GO4TRACE((11,"TGo4LoggingRunnable::Run()-- working on client's taskhandler queues",__LINE__, __FILE__));
00044       TGo4Status* status= fxServer->NextStatus();
00045       fxController->DisplayLog(status);
00046    }
00047    return 0;
00048 }