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HPCC-33118 Update ESP to use new span scope classes #19368

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@timothyklemm timothyklemm commented Dec 19, 2024

  • Change server span storage from OwnedSpanScope to OwnedSpanLifetime.
  • Use ActiveSpanScope in CEspHttpServer::processRequest to activate the server span.
  • Replace use of IEspContext::queryActiveSpan with queryThreadedActiveSpan.
  • Replace queryActiveSpan with queryRequestSpan in IEspContext to allow server span access outside of processRequest.

Type of change:

  • This change is a bug fix (non-breaking change which fixes an issue).
  • This change is a new feature (non-breaking change which adds functionality).
  • This change improves the code (refactor or other change that does not change the functionality)
  • This change fixes warnings (the fix does not alter the functionality or the generated code)
  • This change is a breaking change (fix or feature that will cause existing behavior to change).
  • This change alters the query API (existing queries will have to be recompiled)

Checklist:

  • My code follows the code style of this project.
    • My code does not create any new warnings from compiler, build system, or lint.
  • The commit message is properly formatted and free of typos.
    • The commit message title makes sense in a changelog, by itself.
    • The commit is signed.
  • My change requires a change to the documentation.
    • I have updated the documentation accordingly, or...
    • I have created a JIRA ticket to update the documentation.
    • Any new interfaces or exported functions are appropriately commented.
  • I have read the CONTRIBUTORS document.
  • The change has been fully tested:
    • I have added tests to cover my changes.
    • All new and existing tests passed.
    • I have checked that this change does not introduce memory leaks.
    • I have used Valgrind or similar tools to check for potential issues.
  • I have given due consideration to all of the following potential concerns:
    • Scalability
    • Performance
    • Security
    • Thread-safety
    • Cloud-compatibility
    • Premature optimization
    • Existing deployed queries will not be broken
    • This change fixes the problem, not just the symptom
    • The target branch of this pull request is appropriate for such a change.
  • There are no similar instances of the same problem that should be addressed
    • I have addressed them here
    • I have raised JIRA issues to address them separately
  • This is a user interface / front-end modification
    • I have tested my changes in multiple modern browsers
    • The component(s) render as expected

Smoketest:

  • Send notifications about my Pull Request position in Smoketest queue.
  • Test my draft Pull Request.

Testing:

- Change server span storage from OwnedSpanScope to OwnedSpanLifetime.
- Use ActiveSpanScope in CEspHttpServer::processRequest to activate the server
  span.
- Replace use of IEspContext::queryActiveSpan with queryThreadedActiveSpan.
- Replace queryActiveSpan with queryRequestSpan in IEspContext to allow server
  span access outside of processRequest.

Signed-off-by: Tim Klemm <Tim.Klemm@lexisnexisrisk.com>
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Jira Issue: https://hpccsystems.atlassian.net//browse/HPCC-33118

Jirabot Action Result:
Workflow Transition To: Merge Pending
Updated PR

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