Update Workflow: add abstract method .on_failure()

botify-labs · Jul 16, 2014 · b70d3c2 · b70d3c2
1 parent de7550e
commit b70d3c2
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/simpleflow/workflow.py b/simpleflow/workflow.py
@@ -62,3 +62,10 @@ def fail(self, reason, details=None):
 
     def run(self, *args, **kwargs):
         raise NotImplementedError
+
+    def on_failure(self, history, reason, details=None):
+        """
+        The executor calls this method when the workflow fails.
+
+        """
+        raise NotImplementedError