When the business thread pool is full, we need to know what resources/conditions are waiting for the thread , to find the bottleneck point of the system or abnormal point.
dubbo automatically export thread stack through
Jstack to keep the scene for easy to troubleshoot the problem.
- Export file path，user.home directory
- Export interval，The shortest interval allows you to export every 10 minutes
Specified export file path:
# dubbo.properties dubbo.application.dump.directory=/tmp
<dubbo:application ...> <dubbo:parameter key="dump.directory" value="/tmp" /> </dubbo:application>