Uploaded image for project: 'Red Hat Process Automation Manager'
  1. Red Hat Process Automation Manager
  2. RHPAM-1988

KIE Server client does not reuse marshaller for JMS

    XMLWordPrintable

Details

    • Bug
    • Resolution: Done
    • Major
    • 7.3.1.GA
    • 7.3.0.GA
    • Kie-Server
    • None
    • KIE Server Client using JMS

    • CR1
    • CR1
    • 2019 Week 11-13

    Description

      KIE Server client does not reuse marshaller for JMS calls. It does for REST ones.

      JMS:
      https://github.com/kiegroup/droolsjbpm-integration/blob/eb3eccc059fe0d2e169d6504df23e7aabff38885/kie-server-parent/kie-server-remote/kie-server-client/src/main/java/org/kie/server/client/impl/AbstractKieServicesClientImpl.java#L507

      REST:
      https://github.com/kiegroup/droolsjbpm-integration/blob/eb3eccc059fe0d2e169d6504df23e7aabff38885/kie-server-parent/kie-server-remote/kie-server-client/src/main/java/org/kie/server/client/impl/AbstractKieServicesClientImpl.java#L83

      This dramatically reduces performance when compared to REST.

      Performance test results (with fix means with reusing the marshaller):

      REST 1 thread / JMS 1 thread with fix / JMS 1 thread without fix
      Median duration of one command: 45.3357 ms / 53.9975 ms / 144.3902 ms
      Throughput (op/s): 18.7283 / 15.2076 / 6.5735

      REST 4 threads / JMS 4 threads with fix / JMS 4 threads without fix
      Median duration of one command: 46.9026 ms / 52.2510 ms / 150.9012 ms
      Throughput (op/s): 82.5232 / 71.9900 / 20.3512

      REST 8 threads / JMS 8 threads with fix / JMS 8 threads without fix
      Median duration of one command: 48.5974 ms / 56.5077 ms / 211.4696 ms
      Throughput (op/s): 117.1528 / 98.0171 / 31.2132

      Attachments

        Issue Links

          Activity

            People

              mmacik@redhat.com Marian Macik
              mmacik@redhat.com Marian Macik
              Karel Suta Karel Suta
              Karel Suta Karel Suta
              Votes:
              0 Vote for this issue
              Watchers:
              4 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: