more error displayed

src/jflow/workflow.py

@@ -184,7 +184,7 @@ class Workflow(threading.Thread):
                 self.status = self.STATUS_FAILED
                 self.end_time = time.time()
                 self._serialize()
-                raise RuntimeError('An error occurred when executing workflow: {0}'.format(e))
+                raise
             self.component_nameids_is_init = True
             self._serialize()
         try: 
@@ -193,7 +193,7 @@ class Workflow(threading.Thread):
             self.status = self.STATUS_FAILED
             self.end_time = time.time()
             self._serialize()
-            raise RuntimeError('An error occurred when executing workflow: {0}'.format(e))
+            raise
         if len(self.components) > 0:
             self._execute_weaver()
         self._serialize()
@@ -354,7 +354,7 @@ class Workflow(threading.Thread):
                         self.status = self.STATUS_FAILED
                         self.end_time = time.time()
                         self._serialize()
-                        raise SyntaxError('An error occurred when compiling script: {0}'.format(e))
+                        raise
                 self.components = []
                 # Once a weaver script is compiled, serialize the workflow
                 self._serialize()
@@ -364,7 +364,7 @@ class Workflow(threading.Thread):
                     self.status = self.STATUS_FAILED
                     self.end_time = time.time()
                     self._serialize()
-                    raise RuntimeError('An error occurred when executing DAG from directory {0}'.format(current_working_directory))
+                    raise
 
     def _get_current_make(self):
         current_component, make_directory, new_make = [], None, False
@@ -409,10 +409,8 @@ class Workflow(threading.Thread):
                 for class_name, obj in inspect.getmembers(sys.modules[modname], inspect.isclass):
                     if issubclass(obj, jflow.component.Component) and obj.__name__ != jflow.component.Component.__name__:
                         pckge[class_name] = modname
-            except NameError as e:
+            except Exception as e:
                 logging.getLogger("Workflow._import_components").debug("Component <{0}> cannot be loaded: {1}".format(modname, e))
-            except :
-                logging.getLogger("Workflow._import_components").debug("Component <{0}> cannot be loaded".format(modname))
         # finally import workflows shared packages
         workflows_dir = os.path.dirname(os.path.dirname(inspect.getfile(self.__class__)))
         for importer, modname, ispkg in pkgutil.iter_modules([os.path.join(workflows_dir, "components")], "workflows.components."):
@@ -421,8 +419,6 @@ class Workflow(threading.Thread):
                 for class_name, obj in inspect.getmembers(sys.modules[modname], inspect.isclass):
                     if issubclass(obj, jflow.component.Component) and obj.__name__ != jflow.component.Component.__name__:
                         pckge[class_name] = modname
-            except NameError as e:
-                logging.getLogger("Workflow._import_components").debug("Component <{0}> cannot be loaded: {1}".format(modname, e))
             except Exception as e:
                 logging.getLogger("Workflow._import_components").debug("Component <{0}> cannot be loaded: {1}".format(modname, e))
         return pckge