added TaskExecutor into the job to execute tasks in its own Thread, and stops blocking the job

bin/linspector

@@ -35,6 +35,7 @@ from linspector.core.interface import LinspectorInterface
 from linspector.core.job import Job
 from linspector.core.scheduler import Scheduler
 from linspector.frontends.lish import LishFrontend
+from linspector.tasks.task import TaskExecutor
 
 logger = logging.getLogger(__name__)
 
@@ -120,6 +121,7 @@ def main():
     scheduler = Scheduler({"apscheduler.threadpool.core_threads": args.corethreads,
                            "apscheduler.threadpool.max_threads": args.threads})
     scheduler.start()
+    TaskExecutor.Instance()
 
     start_date = datetime.datetime.now()
     time_delta = 0
@@ -156,6 +158,7 @@ def main():
 
     logger.debug("shutting down scheduler")
 
+
     shutdown_wait = True
     if "shutdown_wait" in core:
         shutdown_wait = core["shutdown_wait"]

linspector/core/job.py

@@ -23,6 +23,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
 from datetime import datetime
 from binascii import crc32
 from logging import getLogger
+from linspector.tasks.task import TaskExecutor
 
 logger = getLogger(__name__)
 
@@ -112,9 +113,7 @@ class Job:
     def handle_alarm(self):
         for member in self.members:
             for task in member.get_tasks():
-                task.execute(str(self.get_message()))
+                TaskExecutor.Instance().schedule_task(self.get_message(), task)
-                #print task
-                logger.info("DO TASK EXECUTION HERE! NOT IMPLEMENTED!")
 
     def handle_call(self):
         logger.debug("handle call")

linspector/tasks/task.py

@@ -21,6 +21,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
 
 from logging import getLogger
 from threading import Event, Thread
+from linspector.utils.singleton import Singleton
 
 KEY_TYPE = "type"
 KEY_ARGS = "args"
@@ -66,14 +67,8 @@ class Task(object):
             raise e
 
 
-
+@Singleton
 class TaskExecutor(object):
-    _instance = None
-    def __new__(cls, *args, **kwargs):
-        if not cls._instance:
-            cls._instance = super(TaskExecutor, cls).__init__()
-        return cls._instance
-
     def __init__(self):
         self.event = Event()
         self.taskInfos = []