How to deal with org.apache.tomcat.util.threads.TaskQueue.take() hotspot?

Question

I am profiling my application running on tomcat using visualvm. I am calling one of the REST web service method which creates 5000 records into HBase and returns successful and failed count to the client.

After running visualvm CPU sampler I found out that org.apache.tomcat.util.threads.TaskQueue.take() is the hotspot method. Here is the screenshot of the hotspot methods.

Does anyone know how to deal with this hotspot method?

Answer 1

This is not a hot spot. Take a look at Self time (CPU) column - the method does not burn CPU, it just waits on a Condition object.