Handle JSON serialization errors in PipeIOEventHandler

2019-05-04 21:13:58 +02:00 · 2019-05-04 21:13:58 +02:00 · bb8e0c7458
parent f94d571d19
commit bb8e0c7458
1 changed files with 6 additions and 2 deletions
--- a/lib/tfw/components/pipe_io_event_handler.py
+++ b/lib/tfw/components/pipe_io_event_handler.py
@ -23,8 +23,12 @@ class PipeIOEventHandler(EventHandlerBase):
        self._pipe_io_server.stop()

    def handle_event(self, message):
-        json_bytes = dumps(message).encode()
-        self._pipe_io_server.send_message(json_bytes)
+        try:
+            json_bytes = dumps(message).encode()
+            self._pipe_io_server.send_message(json_bytes)
+        except TypeError:
+            LOG.error("Message %s not JSON serializable! Ignoring...", message)
+


 class JSONProxyPipeIOServer(PipeIOServer):