Add a gauge for worker thread liveness.

2020-10-03 10:41:42 -04:00 · 2020-10-03 10:41:42 -04:00 · 2ba36ee04c
parent fc05529574
commit 2ba36ee04c
1 changed files with 2 additions and 0 deletions
--- a/service/src/main/java/org/whispersystems/textsecuregcm/storage/MessagePersister.java
+++ b/service/src/main/java/org/whispersystems/textsecuregcm/storage/MessagePersister.java
@ -65,6 +65,8 @@ public class MessagePersister implements Managed {
                }
            }
        });
+
+        metricRegistry.gauge(name(getClass(), "workerThreadRunning"), () -> () -> workerThread.isAlive() ? 1 : 0);
    }

    @VisibleForTesting