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Add resilience: Spring Framework 7 @Retryable and @ConcurrencyLimit

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Companion code for "Spring Framework 7's Built-in Resilience: @Retryable,
@ConcurrencyLimit, and What's Left for Resilience4j". Every retry counted
by recording real invocations: defaults, backoff and jitter, timeout,
reactive and CompletableFuture returns, the concurrency limit's BLOCK and
REJECT policies, retries around transactions, composition with
Resilience4j 2.4.0, and the annotation API across 7.0.0-7.0.9.

Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01C3TETMrqVUWeFkNtz3Jbo3
This commit is contained in:
asmhatre
2026-09-11 17:12:25 +00:00
co-authored by Claude Opus 5
parent 926250e1a9
commit 7e1676c763
61 changed files with 2155 additions and 0 deletions
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resilience/docs/output/retry-jitter.txt
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# GET /demo/retry/jitter (Spring Framework 7.0.9, Resilience4j 2.4.0, JDK 25)
# Source: src/main/java/com/ankurm/resilience/web/DemoController.java
{
"invocations": 7,
"started at (ms)": [
0,
254,
465,
761,
1055,
1328,
1621
],
"gaps (ms)": [
254,
211,
296,
294,
273,
293
],
"elapsed (ms)": 1622,
"caller": "threw: com.ankurm.resilience.support.TransientException: attempt 7 failed",
"MethodRetryEvents": [
"jittered failed with TransientException -> will retry",
"jittered failed with TransientException -> will retry",
"jittered failed with TransientException -> will retry",
"jittered failed with TransientException -> will retry",
"jittered failed with TransientException -> will retry",
"jittered failed with TransientException -> will retry",
"jittered failed with TransientException -> will retry",
"jittered failed with RetryException -> retry aborted"
]
}