MLE-32953 Prevent retries of multipart streaming requests - #1979
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rjdew-progress wants to merge 1 commit into
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rjdew-progress
requested review from
RitaChen609,
jonmille,
ngodugu-marklogic and
rjrudin
as code owners
September 22, 2026 23:04
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Copilot review overview
🟡 Changes recommended
Multipart bodies wrapping InputStreamHandle may still be replayed because one-shot status is not propagated through ObjectRequestBody.
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Review effort: Lite
Findings: 1
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What changed in this PR
Prevents retries of multipart requests containing one-shot streaming bodies.
Changes:
- Marks
StreamingOutputImplas one-shot. - Honors OkHttp’s
isOneShot()contract in retry handling. - Adds multipart streaming regression coverage.
| File | Reviewed change |
|---|---|
marklogic-client-api/src/test/java/com/marklogic/client/impl/StreamingOutputImplTest.java |
Tests one-shot multipart behavior. |
marklogic-client-api/src/main/java/com/marklogic/client/impl/StreamingOutputImpl.java |
Declares streaming bodies as one-shot. |
marklogic-client-api/src/main/java/com/marklogic/client/impl/okhttp/RetryIOExceptionInterceptor.java |
Avoids retries for one-shot request bodies. |
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Comment on lines
+46
to
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| if (requestBody != null && (requestBody.isOneShot() || | ||
| requestBody instanceof RetryableRequestBody body && !body.isRetryable())) { |
rjdew-progress
marked this pull request as draft
September 23, 2026 20:34
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Why
A Data Services request with streaming multipart input can fail with
Stream closedafter a preceding gzipped Row Manager response. The IOException retry interceptor sees only the outerMultipartBody, so it can retry the request even though a nestedStreamingOutputImplhas already consumed and closed its source.Approach
StreamingOutputImplas one-shot using OkHttp's nativeRequestBody.isOneShot()contract.isOneShot()in addition to the Java Client'sRetryableRequestBodycontract.MultipartBodyand prevents a second request attempt.Validation
./gradlew marklogic-client-api:test --tests com.marklogic.client.impl.StreamingOutputImplTestlocalhost:8012.