def __init__(self, warmStart=False):
self.openContexts = {}
self.buffer = Queue(1)
self.GUI_Operations = GUIOperations(self)
# Obtain the list of available contexts from cfg file
self.contexts = Config.instance().getAvailableContexts()
# Update the context status map (all available)
for ctx in self.contexts:
self.contextPorts[ctx] = 0
self.contextStatus[ctx] = LstMessages.DATA_CTX_AVAILABLE
self.__ctxIFC = IPCinterfaceServer("LST-CTX")
self.__guiIFC = IPCinterfaceServer("LST-GUI")
self.__clientLock = thread.allocate_lock()
self.__ctxLock = thread.allocate_lock()
self.__contextRegistry = ProcessRegistry("LST", warmStart)
def __init__(self, context, procId):
threading.Thread.__init__(self)
# Store context reference
self.__context = context
# Initialize executor status
self.__procId = procId
self.__execStatus = server.executor.status.UNINIT
self.__execError = " "
self.__execReason = " "
self.__execKey = None
self.__execPort = None
self.__execAsRun = None
self.__execPID = None
self.__parentProc = None
self.__execLog = None
self.__controllingKey = NO_CLIENT
self.__monitoringKeys = []
self.__execLock = Queue.Queue(1)
self.__closeLock = Queue.Queue(1)
self.__contextLock = Queue.Queue(1)
self.__csp = None
self.__ready = False
self.__arguments = {}
self.__openMode = {}
self.__condition = None
# IPC interface for executors
self.__execIFC = IPCinterfaceServer("EXM-EXC")
# Obtain the executor start command
execScript = Config.instance().getProperty(CONTEXT, "ExecutorScript")
pythonBin = os.getenv("PYTHON", "python")
arguments = "-c \"" + Config.instance().filename + "\" -n \"" +\
self.__context.ctxName + "\"" + " -p \"" + self.__procId + "\""
self.__execScript = pythonBin + " \"" + execScript + "\" " + arguments
def __init__(self, ctxName, listenerPort, warmStart=False):
LOG("Created context", level=LOG_INIT)
self.ctxName = ctxName
self.port = None
self.__executorInstanceNumbers = {}
self.__executorManagers = {}
self.__clientInfo = {}
self.GUI_Operations = GUIOperations(self)
self.LST_Operations = LSTOperations(self)
self.EXC_Operations = EXCOperations(self)
self.__guiIFC = IPCinterfaceServer("CTX-GUI")
self.__lstIFC = IPCinterfaceClient("CTX-LST")
self.listenerPort = listenerPort
self.__clientLock = thread.allocate_lock()
self.__execLock = thread.allocate_lock()
self.__closeLock = Queue.Queue(1)
self.__executorsRegistry = ProcessRegistry("CTX_" + ctxName, warmStart)
