Andrey N. Gura created IGNITE-12735: ---------------------------------------
Summary: Metric exporter implementation could lead to NullPointerException from gauge which invoke communication Key: IGNITE-12735 URL: https://issues.apache.org/jira/browse/IGNITE-12735 Project: Ignite Issue Type: Improvement Reporter: Andrey N. Gura {{ReadMetricsOnNodeStartupTest#testReadMetricsOnNodeStartup}} test fails sometimes. The reason is try to export gauge metric value while {{TcpCommunicationMetricsListener}} isn't initialized. **Proposed solution:** Register metrics after export SPIs are already started. -- This message was sent by Atlassian Jira (v8.3.4#803005)