fix: add missing jdk http sender for otlp metrics exporter #3124
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adhraj12
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1sonofqiu,
Gezi-lzq,
superhx and
woshigaopp
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Signed-off-by: Adhiraj <68840640+adhraj12@users.noreply.github.com>
Signed-off-by: Adhiraj <68840640+adhraj12@users.noreply.github.com>
woshigaopp
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Dec 31, 2025
This test verifies the fix for issue #3111 where enabling OTLP HTTP metrics exporter caused broker startup failure due to missing HTTP sender implementation. The test includes: - Broker startup verification with OTLP exporter enabled - Check for absence of AbstractMethodError in logs - Verification of successful OTLP initialization - Basic produce/consume functionality test - Load test to ensure stability under workload Related PR: #3124
woshigaopp
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Dec 31, 2025
Test results show PR #3124 successfully fixes the AbstractMethodError issue. - No AbstractMethodError found in logs - Broker starts successfully - Load test passes - System remains stable The OTLP HTTP exporter configuration needs adjustment, but the core issue is resolved.
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Description
Resolves #3111.
The
automq-metricsmodule enables the OTLP HTTP exporter but fails to provide a concrete HTTP sender implementation, leading to a crash on startup when OTLP is enabled. Theopentelemetry-exporter-otlpartifact does not include a sender by default and expects one to be available on the classpath.This PR:
io.opentelemetry:opentelemetry-exporter-sender-jdk:1.40.0to project dependencies.automq-metricsmodule to utilize the native JDK 17HttpClient.Testing Strategy
./gradlew :automq-metrics:jarto ensure successful compilation.opentelemetry-exporter-sender-jdkis present in the runtime classpath ofautomq-metrics.Committer Checklist (excluded from commit message)