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  1. Red Hat Fuse
  2. ENTESB-6886

Karaf Client Slow on Repeat Executions

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Details

    • Bug
    • Resolution: Done
    • Major
    • None
    • jboss-fuse-6.3
    • Karaf
    • % %
    • Hide

      Running a fabric environment

      Run multiple client commands in a loop.

      A remote container-connect list is the slowest, some times over 60 seconds:
      time ./client "container-connect services1 list"

      A local client list is slow, but not as bad:
      [root@fusefabric1 bin]# time ./client list

      Show
      Running a fabric environment Run multiple client commands in a loop. A remote container-connect list is the slowest, some times over 60 seconds: time ./client "container-connect services1 list" A local client list is slow, but not as bad: [root@fusefabric1 bin] # time ./client list

    Description

      Running subsequent client commands leads to significantly slower executions time.

      [jboss@root healthcheck]$ time $e "container-connect fuse1 list"
Logging in as jboss
Connected
START LEVEL 100 , List Threshold: 50
   ID   State         Blueprint      Spring    Level  Name
[   2] [Active     ] [            ] [       ] [   80] Fabric8 :: SSL (1.2.0.redhat-630254)
[   3] [Active     ] [            ] [       ] [   80] OPS4J Pax Url - wrap: (2.5.2)
…

real    0m2.383s
user    0m2.369s
sys     0m0.108s

[jboss@root healthcheck]$ time $e "container-connect fuse1 list"
Logging in as jboss
Connected
START LEVEL 100 , List Threshold: 50
   ID   State         Blueprint      Spring    Level  Name
[   2] [Active     ] [            ] [       ] [   80] Fabric8 :: SSL (1.2.0.redhat-630254)
[   3] [Active     ] [            ] [       ] [   80] OPS4J Pax Url - wrap: (2.5.2)
…
real    0m21.716s
user    0m2.554s
sys     0m0.099s

      Similar with local commands as well:

      [jboss@root healthcheck]$ time $e "list"
Logging in as jboss
START LEVEL 100 , List Threshold: 50
   ID   State         Blueprint      Level  Name
[   2] [Active     ] [            ] [   80] Fabric8 :: SSL (1.2.0.redhat-630254)
[   3] [Active     ] [            ] [   80] OPS4J Pax Url - wrap: (2.5.2)
…
real    0m1.747s
user    0m2.351s
sys     0m0.098s

[jboss@root healthcheck]$ time $e "list"
Logging in as jboss
START LEVEL 100 , List Threshold: 50
   ID   State         Blueprint      Level  Name
[   2] [Active     ] [            ] [   80] Fabric8 :: SSL (1.2.0.redhat-630254)
[   3] [Active     ] [            ] [   80] OPS4J Pax Url - wrap: (2.5.2)
…
real    0m13.065s
user    0m2.448s
sys     0m0.111s

      Attachments

        1. child_2.png
          child_2.png
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        2. child_254
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        3. child_254_2
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        4. child_284
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        5. child_284_2
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        6. child.png
          child.png
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        7. container-connect1.png
          container-connect1.png
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        8. container-connect-child-list.png
          container-connect-child-list.png
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        9. container-connect-list.png
          container-connect-list.png
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        10. root_2.png
          root_2.png
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        11. root_254
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        12. root_254_2
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        13. root_284
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        14. root_284_2
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        15. root.png
          root.png
          102 kB

        Issue Links

          is related to

          Bug - A problem that impairs or prevents the functions of the product. ENTESB-7308 [Fabric] Client script returns authentication failed in JBoss Fuse (630283)

          • Blocker - To be worked above all other priorities. This term is chosen when the severity of the issue is very high, has no workaround, or the effort for the change is comparatively low. Issues that may be very publicly visible and could generate significant media attention may also drive a higher priority.
          • Closed

          Bug - A problem that impairs or prevents the functions of the product. ENTESB-6657 Karaf client hung on ensemble servers

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed

          Bug - A problem that impairs or prevents the functions of the product. ENTESB-6826 Ssh connection hangs when connecting through karaf client to another container

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed

          Activity

            People

              rhn-support-mrobson Matt Robson
              rhn-support-mrobson Matt Robson
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              Dates

                Created:
                Updated:
                Resolved: