timeout file added

1 files changed, 22 insertions, 0 deletions

diff --git a/jpa_test/timeout.py b/jpa_test/timeout.py
new file mode 100644
index 0000000..52d7d92
--- /dev/null
+++ b/jpa_test/timeout.py
@@ -0,0 +1,22 @@
+from functools import wraps
+import errno
+import os
+import signal
+
+def timeout(seconds=10, error_message=os.strerror(errno.ETIME)):
+    def decorator(func):
+        def _handle_timeout(signum, frame):
+            raise Exception(error_message)
+
+        def wrapper(*args, **kwargs):
+            signal.signal(signal.SIGALRM, _handle_timeout)
+            signal.alarm(seconds)
+            try:
+                result = func(*args, **kwargs)
+            finally:
+                signal.alarm(0)
+            return result
+
+        return wraps(func)(wrapper)
+
+    return decorator