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Update dependency com.lmax:disruptor to v4 #555

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@renovate renovate bot commented Sep 29, 2023

This PR contains the following updates:

Package Change Age Adoption Passing Confidence
com.lmax:disruptor (source) 3.4.4 -> 4.0.0 age adoption passing confidence

Release Notes

LMAX-Exchange/disruptor (com.lmax:disruptor)

v4.0.0

Compare Source

  • Minimum Java version now 11
  • Issue #​323 - WorkerPool and WorkProcessor have been removed, no more Disruptor::handleEventsWithWorkerPool
  • Disruptor constructors using Executor have been removed. Use ThreadFactory instead.
  • Rolled up event handling extension interfaces on to EventHandler:
    • BatchStartAware
    • LifecycleAware
    • SequenceReportingEventHandler
  • FatalExceptionHandler and IgnoreExceptionHandler now use the JDK 9 Platform Logging API, i.e. System.Logger
  • Add rewind batch feature to the BatchEventProcessor
  • Add a maximum batch size argument to BatchEventProcessor
    • EventHandler::onBatchStart now gets both the batchSize as well as queueDepth (previously it had batchSize which reported queue depth)
  • Added documentation to EventPoller
  • Util::log2 throws if passed a non-positive argument
  • Deprecations
    • Deprecated ThreadHints.onSpinWait()
    • Deprecated Disruptor.handleExceptionsWith() - this had been javadoc deprecated since 2015 but not in the code
    • Removed previously deprecated methods
      • Ringbuffer.resetTo()
      • ConsumerRepository.getLastSequenceInChain()

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Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

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codecov bot commented Sep 29, 2023

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (d4880b2) 97.40% compared to head (9622768) 20.37%.

Additional details and impacted files
@@              Coverage Diff              @@
##               v3.0     #555       +/-   ##
=============================================
- Coverage     97.40%   20.37%   -77.03%     
+ Complexity     1923      206     -1717     
=============================================
  Files           170      136       -34     
  Lines          4233     2640     -1593     
  Branches        400      337       -63     
=============================================
- Hits           4123      538     -3585     
- Misses           53     2037     +1984     
- Partials         57       65        +8     

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@renovate renovate bot force-pushed the renovate/com.lmax-disruptor-4.x branch from 464bcd8 to 9622768 Compare November 15, 2023 17:38
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