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  1. Karaf
  2. KARAF-4748

Make Felix Resolver Threads configurable

          Details

          • Type: Improvement
          • Status: Resolved
          • Priority: Major
          • Resolution: Fixed
          • Affects Version/s: None
          • Fix Version/s: 4.1.2, 4.2.0.M1
          • Component/s: None
          • Labels:
            None

            Description

            It was requested in https://issues.apache.org/jira/browse/FELIX-5247 to make the resolver threads configurable to avoid creating many threads by karaf.
            It turns out Felix already has that feature, but Karaf is not using it:

            https://github.com/apache/karaf/blob/karaf-4.0.x/features/core/src/main/java/org/apache/karaf/features/internal/osgi/Activator.java#L119

            Resolver resolver = new ResolverImpl(new Logger(Logger.LOG_INFO));

            I propose to configure and supply an Executor with the desired threads. As additional up, this prevents situations where there are unnecessary threads created.

              Attachments

              1. Screen Shot 2016-10-03 at 20.13.47.png
                223 kB
                Fabian Lange
              2. Screen Shot 2016-10-04 at 09.25.48.png
                189 kB
                Fabian Lange
              3. Screen Shot 2016-10-04 at 09.26.04.png
                186 kB
                Fabian Lange
              4. Screen Shot 2016-10-04 at 09.26.17.png
                189 kB
                Fabian Lange
              5. Screen Shot 2016-10-04 at 09.27.45.png
                66 kB
                Fabian Lange
              6. Screen Shot 2016-10-04 at 09.28.20.png
                72 kB
                Fabian Lange
              7. Screen Shot 2016-10-04 at 09.28.50.png
                66 kB
                Fabian Lange
              8. Screen Shot 2016-10-04 at 09.30.14.png
                62 kB
                Fabian Lange
              9. Screen Shot 2016-10-04 at 09.31.16.png
                48 kB
                Fabian Lange
              10. Screen Shot 2016-10-04 at 11.54.19.png
                129 kB
                Fabian Lange

                Issue Links

                is related to

                Improvement - An improvement or enhancement to an existing feature or task. FELIX-5247 Reduce number of threads created by Resolver during a startup of OSGi-based applications

                • Major - Major loss of function.
                • Resolved
                links to

                Web Link GitHub Pull Request #246

                  Activity

                    People

                    • Assignee:
                      fabianlange Fabian Lange
                      Reporter:
                      fabianlange Fabian Lange
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                      Dates

                      • Created:
                        Updated:
                        Resolved: