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  1. Camel
  2. CAMEL-14425

Mail Consumer Performance Optimization

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.1.0
    • Component/s: camel-mail
    • Labels:
      None
    • Estimated Complexity:
      Moderate

      Description

      Hi,

      we use the camel mail component and noticed a performance issue if we poll a mailbox with a lot of messages (30.000+), though we set a small value for maxMessagesPerPoll and FetchSize. I found that all available messages are looped through multiple times.

      In a test I measured the number of messages processed in 5 seconds for different amount of available messages in the inbox before and after optimizing the code. MaxMessagePerPoll is set to 3.

      I attach a picture with the results of the measurement.

      https://github.com/mash-sap/camel/commit/1a92bf9da8f06541a926e5f9c78947c2e62ef7f2

       

      This problem affects not a specific version.

      Best regards,
      Manuel

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        1. performance.PNG
          6 kB
          Manuel Shenavai

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            • Assignee:
              Unassigned
              Reporter:
              mash-sap Manuel Shenavai
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