opentelemetry-java-instrumentation

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AgentTestingExporterAccess.getExportedMetrics() doesn't get any metrics

8

### Describe the bug I'm trying to test the traces/metrics my Java app emits with the help of `io.opentelemetry.javaagent.testing`. It allowed me to check spans, but it didn't work with...

chlos

Support for JDK Http client?

2

Hi all, Support for using the jdk http client in the exporters rather than the okhttp one was introduced in https://github.com/open-telemetry/opentelemetry-java/issues/5351. As far as I see the agent doesn't support...

marco-farinetti-evooq

Implementation for the latest Messaging Semantic conventions.

1

Update Messaging span with the latest semantic conventions. https://github.com/open-telemetry/semantic-conventions/blob/v1.30.0/docs/messaging/messaging-spans.md By default nothing changes, it adheres to this: > * SHOULD introduce an environment variable `OTEL_SEMCONV_STABILITY_OPT_IN` > in the existing major...

cbos

### Is your feature request related to a problem? Please describe. The [`Total allocated mem`](https://github.com/open-telemetry/opentelemetry-java-instrumentation/tree/main/benchmark-overhead#what-do-we-measure) provides a good measurements on the total memory allocation "Across the life of the application"....

chukunx

Added initial commit of camunda instrumentation

19

related to issue https://github.com/open-telemetry/opentelemetry-java-instrumentation/issues/12122

cb645j

cardinality explosion due to thread.name in runtime-telemetry-java17 metrics

5

### Describe the bug in some of our apps, we're seeing a cardinality explosion when enabling runtime-telemetry-java17 the culprits seem to be the following metrics: * `jvm.network.io` * `jvm.network.time` *...

stevesea

Cannot Capture Custom Headers from Instrumented Servers

2

### Describe the bug Hi everyone, I have attached the java opentelemetry agent to our application, anh I want to capture one custom header from its response to the clients....

baole229801

Database semantic convention stability implementation tracking issue

5

Database semantic convention stability implementation tracking issue - [x] #11575 - [x] #12601 - [ ] Use `OTEL_SEMCONV_RC_OPT_IN` instead of `OTEL_SEMCONV_STABILITY_OPT_IN` until database semconv is actually marked stable to avoid...

trask

otel.instrumentation.common.peer-service-mapping: support glob

4

### Is your feature request related to a problem? Please describe. Right now, there's a handy feature to map peer service names, given hostname or hostname:port. This is important for...

codefromthecrypt

JDK 25 Support?

2

### Describe the bug Running the javaagent with SpringBoot 3 application on JDK 25 causes an error on start. I'm wondering if this is a known issue, looks like ByteBuddy...

grcevski