search

eclipse-ee4j / jersey

Eclipse Jersey Project - Read our Wiki:
https://github.com/eclipse-ee4j/jersey/wiki
Other
689 stars 351 forks source link

Jersey - CdiComponentProvider.isJaxRsComponentType - Throtelling WeldBoostrap phsae #3703

Open jerseyrobot opened 6 years ago

jerseyrobot commented 6 years ago

Hi, In weblogic 12.2.1.2, Jersey and the: CdiComponentProvider.isJaxRsComponentType

Is throttling deployment speed. We have an application where this annotated beans obverver is responsible for more than 7 seconds of deployment time.

The following sample application with 4999 beans is able to demonstrate, if a Thread Dump is taken every second, that the deployBeans phase is being slowed down by jersey. https://github.com/99sono/wls-jsf-2-2-12-jersey-weldstartup-bottleneck

On a real productive with higher degree of complexity the situation can be much worse.

This API should be heavily tuned, Jresey should never or rarily be spotted during thread dump sampling of the deployment of an application.

In this case, we are dealing with WeldBoostrap which is a process of much higher complexity than checking if an annotated class is related to JAX-RS, and the code from WeldBoostrap barely registers in the thread dumps, if not for Jersey.

NOTE: Oracle has been made aware of this issue.

Kindest regards.

jerseyrobot commented 6 years ago
jerseyrobot commented 6 years ago

@99sono Commented Any news on this issue? Thanks.