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Per conversation with @acogoluegnes we want to have (more or less) the same Stream Java Client behaviour.

  • The back-off reconnect strategy is increased sensibly. The previous value was too aggressive. It caused a lot of tentative and a lot of server requests. The TCP port can be ready during the restart, but the stream cannot be ready due to the sync.

  • Introduce a random delay on the strategy to avoid having the same reconnection time in case the client has more producers and consumers.

  • Introduce also a random delay on the disconnected part on disconnect for the same above reason.

  • Fixes a bug: check the leader during the reconnection partition.

  • Introduce the TestBackOff strategy for the tests. The default value is too high for the tests

* The back-off reconnect strategy is increased sensibly.
  The previous value was too aggressive.
  It caused a lot of tentative and a lot of server requests.
  The TCP port can be ready during the restart, but the stream cannot be ready due to the sync.

* Introduce a random delay on the strategy to avoid having the same
  reconnection time in case the client has more producers and consumers.

* Introduce also a random delay on the disconnected part on disconnect for the same above reason.

Signed-off-by: Gabriele Santomaggio <[email protected]>
Signed-off-by: Gabriele Santomaggio <[email protected]>
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codecov bot commented Jan 19, 2024

Codecov Report

Attention: 10 lines in your changes are missing coverage. Please review.

Comparison is base (083ff20) 91.96% compared to head (9130e38) 91.86%.

Files Patch % Lines
RabbitMQ.Stream.Client/ClientExceptions.cs 33.33% 3 Missing and 1 partial ⚠️
Tests/Utils.cs 76.47% 3 Missing and 1 partial ⚠️
...bitMQ.Stream.Client/Reliable/IReconnectStrategy.cs 60.00% 1 Missing and 1 partial ⚠️
Additional details and impacted files
@@            Coverage Diff             @@
##             main     #345      +/-   ##
==========================================
- Coverage   91.96%   91.86%   -0.11%     
==========================================
  Files         116      116              
  Lines       11264    11320      +56     
  Branches      895      897       +2     
==========================================
+ Hits        10359    10399      +40     
- Misses        701      718      +17     
+ Partials      204      203       -1     

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@Gsantomaggio Gsantomaggio marked this pull request as ready for review January 19, 2024 14:31
@Gsantomaggio Gsantomaggio merged commit fa8f66b into main Jan 19, 2024
@Gsantomaggio Gsantomaggio deleted the increase_connection_backoff_reconnection branch January 19, 2024 14:36
@Gsantomaggio Gsantomaggio added this to the 1.8.0 milestone Jan 22, 2024
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2 participants