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@renovate renovate bot commented Sep 29, 2023

This PR contains the following updates:

Package Change Age Confidence
com.lmax:disruptor (source) 3.4.4 -> 4.0.0 age 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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codecov bot commented Sep 29, 2023

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 95.86%. Comparing base (43d99f5) to head (2d7258e).

Additional details and impacted files
@@            Coverage Diff            @@
##               v3.0     #555   +/-   ##
=========================================
  Coverage     95.86%   95.86%           
  Complexity     1829     1829           
=========================================
  Files           193      193           
  Lines          4010     4010           
  Branches        326      326           
=========================================
  Hits           3844     3844           
  Misses          113      113           
  Partials         53       53           

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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
@renovate renovate bot force-pushed the renovate/com.lmax-disruptor-4.x branch from 9622768 to aa25df7 Compare October 22, 2025 12:37
@renovate renovate bot force-pushed the renovate/com.lmax-disruptor-4.x branch from aa25df7 to 2d7258e Compare November 10, 2025 20:32
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