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  1. mod-feesfines
  2. MODFEE-93

Leaked HTTP Clients and Connection Mananger

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Details

    • EPAM-Veg Sprint 98, EPAM-Veg Sprint 99
    • 1
    • Vega
    • Q2 2020 Hot Fix #3
    • MO State

    Description

      Performance testing of GET /circulation/loans show that performance degrades over time. The increasing response time is directly related to the increasing memory claimed but not relinquished by mod-feesfines. Attached is a heap-dump memory-leak-suspect report mod-feesfines_GR_Leak_Suspects.zip generated by the Eclipse heap dump tool showing HttpClientImpl and ConnectionMananager objects being held in memory. This problem was found in both Fameflower and Goldenrod releases.

      steps to reproduce
      Run GET /circulation/loans?userId={userId} and status.name<> Closed over and over again for at least an hour and take a heap dump.

      This API call in turn calls GET /accounts/{accountId}

      Expected outcome
      No memory leaks over time

      Interested parties
      marcjohnson oleksandrkurash dbranchini hollyolepm

      TestRail: Results

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          Issue Links

            blocks

            Story - Created by Jira Software - do not edit or delete. Issue type for a user story. CIRC-844 Aged to lost: Renewal (effect on lost item fees) - SET COST

            • TBD - To be determined
            • Closed
            relates to

            Bug - A problem which impairs or prevents the functions of the product. MODPATBLK-43 Leaked HTTP Clients and Connection Mananger

            • P2 - normal priority level, must be included in the current development cycle
            • Closed

            Task - A task that needs to be done. MODFEE-101 SPIKE - Investigate memory leak issues

            • P2 - normal priority level, must be included in the current development cycle
            • Closed

            New Feature - New feature requests UXPROD-2757 Request count API (to display request counts to users who don't have permission to view requests)

            • P4 - lowest priority level, nice-to have things that require future discussion and design
            • Draft

            Activity

              People

                energ1zr Dmytro Popov
                mtraneis Martin Tran
                Martin Tran Martin Tran
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                Dates

                  Created:
                  Updated:
                  Resolved:

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