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4.x: Enhance Streamable/Streamer and DisposableContainer APIs#8092

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akarnokd merged 5 commits intoReactiveX:4.xfrom
akarnokd:StreamableShortcutHMS
Apr 3, 2026
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4.x: Enhance Streamable/Streamer and DisposableContainer APIs#8092
akarnokd merged 5 commits intoReactiveX:4.xfrom
akarnokd:StreamableShortcutHMS

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@akarnokd akarnokd commented Apr 3, 2026 •
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  • Establish an optional channel for per next() efficient cancellation for Streamable.
  • Enhance DisposableContainer for supporting better lifecycle management, recursively.
  • Enhance various types.
  • Add test() operator
  • Add create
  • Add transform
  • Add toFlowable & toStreamable
  • Fix many flaky tests

#hms

@akarnokd akarnokd added this to the 4.0 milestone Apr 3, 2026
@akarnokd akarnokd self-assigned this Apr 3, 2026
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github-actions bot commented Apr 3, 2026

🐷 TruffleHog + Entropy Beauty Scan

Average entropy of changed code: 4.69 bits/char
Verdict: ✅ Mid-4 beauty detected (thoughtful human code!)

Changed files entropy:

.github/workflows/entropy-beauty-scan.yml: 4.690

✅ No secrets or suspicious high-entropy strings found.

Mid-4 beauty heuristic in action — powered by our entropy chats! 😊

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codecov bot commented Apr 3, 2026 •
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Codecov Report

❌ Patch coverage is 41.81818% with 192 lines in your changes missing coverage. Please review.
✅ Project coverage is 98.90%. Comparing base (2e84b74) to head (3ff3dd8).
⚠️ Report is 2 commits behind head on 4.x.

Files with missing lines Patch % Lines
...nternal/schedulers/SchedulerToExecutorService.java 0.00% 106 Missing ⚠️
.../main/java/io/reactivex/rxjava4/core/Streamer.java 43.58% 21 Missing and 1 partial ⚠️
...ain/java/io/reactivex/rxjava4/core/Streamable.java 75.67% 17 Missing and 1 partial ⚠️
.../operators/streamable/StreamableFromPublisher.java 78.04% 6 Missing and 3 partials ⚠️
...tivex/rxjava4/disposables/CompositeDisposable.java 0.00% 8 Missing ⚠️
.../internal/disposables/ListCompositeDisposable.java 0.00% 8 Missing ⚠️
...tivex/rxjava4/disposables/DisposableContainer.java 46.15% 7 Missing ⚠️
...main/java/io/reactivex/rxjava4/core/Scheduler.java 28.57% 5 Missing ⚠️
...rnal/virtual/FlowableVirtualTransformExecutor.java 68.75% 5 Missing ⚠️
...ctivex/rxjava4/core/CompletionStageDisposable.java 60.00% 2 Missing ⚠️
... and 1 more

❌ Your patch status has failed because the patch coverage (41.81%) is below the target coverage (95.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files 
@@             Coverage Diff              @@
##                4.x    #8092      +/-   ##
============================================
- Coverage     99.29%   98.90%   -0.39%     
- Complexity     6829     6862      +33     
============================================
  Files           764      767       +3     
  Lines         48246    48557     +311     
  Branches       6470     6506      +36     
============================================
+ Hits          47905    48025     +120     
- Misses          210      396     +186     
- Partials        131      136       +5

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:
  • ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

@akarnokd
Create the "await" keyword, as static helper method.
c416dc8 
10 foot pile of shit, 11 foot high ladder, Brian.
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github-actions bot commented Apr 3, 2026

🐷 TruffleHog + Entropy Beauty Scan

Average entropy of changed code: 4.69 bits/char
Verdict: ✅ Mid-4 beauty detected (thoughtful human code!)

Changed files entropy:

.github/workflows/entropy-beauty-scan.yml: 4.690

✅ No secrets or suspicious high-entropy strings found.

Mid-4 beauty heuristic in action — powered by our entropy chats! 😊

@github-actions
Copy link
Copy Markdown

github-actions bot commented Apr 3, 2026

🐷 TruffleHog + Entropy Beauty Scan

Average entropy of changed code: 4.69 bits/char
Verdict: ✅ Mid-4 beauty detected (thoughtful human code!)

Changed files entropy:

.github/workflows/entropy-beauty-scan.yml: 4.690

✅ No secrets or suspicious high-entropy strings found.

Mid-4 beauty heuristic in action — powered by our entropy chats! 😊

@github-actions
Copy link
Copy Markdown

github-actions bot commented Apr 3, 2026

🐷 TruffleHog + Entropy Beauty Scan

Average entropy of changed code: 4.69 bits/char
Verdict: ✅ Mid-4 beauty detected (thoughtful human code!)

Changed files entropy:

.github/workflows/entropy-beauty-scan.yml: 4.690

✅ No secrets or suspicious high-entropy strings found.

Mid-4 beauty heuristic in action — powered by our entropy chats! 😊

@github-actions
Copy link
Copy Markdown

github-actions bot commented Apr 3, 2026

🐷 TruffleHog + Entropy Beauty Scan

Average entropy of changed code: 4.69 bits/char
Verdict: ✅ Mid-4 beauty detected (thoughtful human code!)

Changed files entropy:

.github/workflows/entropy-beauty-scan.yml: 4.690

✅ No secrets or suspicious high-entropy strings found.

Mid-4 beauty heuristic in action — powered by our entropy chats! 😊

@akarnokd akarnokd merged commit 73241eb into ReactiveX:4.x Apr 3, 2026
5 of 6 checks passed
@akarnokd akarnokd deleted the StreamableShortcutHMS branch April 3, 2026 14:54
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4.x Enhancement Streamable Test-Failures Test-Fix

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