Tracing Dubbo Connection Refused to a Container Memory Failure
A Dubbo connection failure investigation that moved from the deepest network exception to a stopped provider container and its memory limits.
4 articles
A Dubbo connection failure investigation that moved from the deepest network exception to a stopped provider container and its memory limits.
How inherited audit timestamps made a newly copied outbound order invisible to a time-windowed dashboard.
A practical investigation of a local WMS whose JDBC data looked correct while login and permissions came from a different environment.
Four apparently unrelated logistics defects shared one cause: business rules protected a visible entry point instead of the shared operation that actually changed state or data.