Repository navigation
Enabling baggage cache to support limits and non-ascii characters - #8713
Conversation
|
Hi! 👋 Thanks for your pull request! 🎉 To help us review it, please make sure to:
If you need help, please check our contributing guidelines. |
| public boolean keyNeedsEncoding(String key) { | ||
| int slen = key.length(); | ||
| for (int index = 0; index < slen; index++) { | ||
| char c = key.charAt(index); | ||
| if (needsEncoding(c, unsafeKeyOctets)) { | ||
| return true; | ||
| } | ||
| } | ||
| return false; | ||
| } | ||
|
|
||
| public boolean valNeedsEncoding(String val) { |
There was a problem hiding this comment.
I included both of these to avoid checking which unsafe characters to use for each string we decode. Let me know if that is preferred for code-conciseness
There was a problem hiding this comment.
No that’s good 👍
But you can make it more concise if you like by still having the public boolean keyNeedsEncoding(String key) and public boolean valNeedsEncoding(String val) that calls an private method public boolean needsEncoding(String s, boolean[] unsafeOctets) and do all the logic / iteration on this single method (the length, for, charAt, etc...).
|
I had a quick look Today but will complete the review Tomorrow. |
No I have not, I will look into that today! |
Temporarily, the baggage propagator benchmarks are included here! |
PerfectSlayer
left a comment
There was a problem hiding this comment.
I left few comments. The main one is about dropping invalid header at extraction which seems conflicting with the non-ascii parsing.
| } else{ | ||
| this.w3cHeader = input.substring(0, start - 1); // -1 to ignore the k/v separator | ||
| } | ||
| truncatedCache = true; |
There was a problem hiding this comment.
You should break here if you reach max size or max bytes.
It will simply the if clause too.
There was a problem hiding this comment.
Even if we don't cache here, we still need to maintain all of the raw baggage data so we can't break.
|
|
||
| // need to percent-encode non-ascii headers we pass down | ||
| if (UTF_ESCAPER.keyNeedsEncoding(key) || UTF_ESCAPER.valNeedsEncoding(value)) { | ||
| truncatedCache = true; |
There was a problem hiding this comment.
It’s not strictly truncated, it’s invalid in this case as non ascii characters are not allowed in HTTP headers. I though the RFC asked to drop the header and not parse it if it was invalid.
From RFC encoding:
In other words, the HTTP baggage header is encoded using only ASCII characters.
From RFC error handling:
When this occurs, the APM SDK should not try to extract any values from the entire header. In other words, APM SDKs should ignore the header and not try to extract "good" values while ignoring "bad" ones.
There was a problem hiding this comment.
I would argue that this isn't an invalid case and should be something that we can support since HTTP clients technically can send non-ascii characters as headers and we do support non-ascii characters as baggage. I would say that the invalid case is more for parsing issues with not being able to figure out what baggage should be used.
| public boolean keyNeedsEncoding(String key) { | ||
| int slen = key.length(); | ||
| for (int index = 0; index < slen; index++) { | ||
| char c = key.charAt(index); | ||
| if (needsEncoding(c, unsafeKeyOctets)) { | ||
| return true; | ||
| } | ||
| } | ||
| return false; | ||
| } | ||
|
|
||
| public boolean valNeedsEncoding(String val) { |
There was a problem hiding this comment.
No that’s good 👍
But you can make it more concise if you like by still having the public boolean keyNeedsEncoding(String key) and public boolean valNeedsEncoding(String val) that calls an private method public boolean needsEncoding(String s, boolean[] unsafeOctets) and do all the logic / iteration on this single method (the length, for, charAt, etc...).
PerfectSlayer
left a comment
There was a problem hiding this comment.
Looking good! 👍
I added a test case about the non-ASCII header to check it behaves as expected and simplify config usage in the propagator.
| Package | Type | Package file | Manager | Update | Change | |---|---|---|---|---|---| | [com.datadoghq:dd-trace-api](https://github.com/datadog/dd-trace-java) | dependencies | misk/gradle/libs.versions.toml | gradle | minor | `1.49.0` -> `1.50.0` | --- ### Release Notes <details> <summary>datadog/dd-trace-java (com.datadoghq:dd-trace-api)</summary> ### [`v1.50.0`](https://github.com/DataDog/dd-trace-java/releases/tag/v1.50.0): 1.50.0 ### Deprecation Notice > \[!NOTE] > `DD_RUNTIME_ID_ENABLED` has been deprecated and will be removed in future releases. Please use `DD_RUNTIME_METRICS_RUNTIME_ID_ENABLED` instead. ### Components #### Application Security Management (WAF) - 🐛 Add String length truncation limit to ObjectIntrospector and update truncation metrics ([#​8825](DataDog/dd-trace-java#8825) - [@​jandro996](https://github.com/jandro996)) - 🐛 Adapt standalone ASM to support API Security ([#​8804](DataDog/dd-trace-java#8804) - [@​jandro996](https://github.com/jandro996)) - ✨ Add appsec.waf.input\_truncated metric ([#​8791](DataDog/dd-trace-java#8791) - [@​jandro996](https://github.com/jandro996)) - ✨ Extended appsec request body collection ([#​8748](DataDog/dd-trace-java#8748) - [@​jandro996](https://github.com/jandro996)) - ✨ Extended appsec request/response headers collection ([#​8724](DataDog/dd-trace-java#8724) - [@​jandro996](https://github.com/jandro996)) #### Build & Tooling - ✨ Add artifacts to public s3 bucket ([#​8947](DataDog/dd-trace-java#8947) - [@​randomanderson](https://github.com/randomanderson)) #### Continuous Integration Visibility - ✨ Improve PR information building ([#​8908](DataDog/dd-trace-java#8908) - [@​daniel-mohedano](https://github.com/daniel-mohedano)) - ✨ Truncate span stack traces when Test Optimization is enabled ([#​8903](DataDog/dd-trace-java#8903) - [@​nikita-tkachenko-datadog](https://github.com/nikita-tkachenko-datadog)) - 🐛 Ensure auto-detected service name is the same for every process in the same build ([#​8902](DataDog/dd-trace-java#8902) - [@​nikita-tkachenko-datadog](https://github.com/nikita-tkachenko-datadog)) - 🐛 Use tag as fallback in api requests if no branch is available ([#​8876](DataDog/dd-trace-java#8876) - [@​daniel-mohedano](https://github.com/daniel-mohedano)) - ✨ Add support for JUnit 5.13-RC1 ([#​8865](DataDog/dd-trace-java#8865), [#​8871](DataDog/dd-trace-java#8871) - [@​daniel-mohedano](https://github.com/daniel-mohedano)) - ✨ Implement attempt to fix v3 and v4 and bump capability version ([#​8824](DataDog/dd-trace-java#8824) - [@​daniel-mohedano](https://github.com/daniel-mohedano)) - 🧹 Align retry logic for all test framework instrumentations ([#​8803](DataDog/dd-trace-java#8803) - [@​daniel-mohedano](https://github.com/daniel-mohedano)) - 🐛 Always build ci workspace without trailing separator ([#​8788](DataDog/dd-trace-java#8788) - [@​daniel-mohedano](https://github.com/daniel-mohedano)) - ✨ Add commit discrepancies telemetry when building repository git information ([#​8763](DataDog/dd-trace-java#8763) - [@​daniel-mohedano](https://github.com/daniel-mohedano)) #### Data Streams Monitoring - 💡 Surface process tags in dsm payloads and use them for base hash calculation ([#​8836](DataDog/dd-trace-java#8836) - [@​amarziali](https://github.com/amarziali)) #### Dynamic Instrumentation - ✨ Optimized allocations for collection filter functions ([#​8896](DataDog/dd-trace-java#8896) - [@​jpbempel](https://github.com/jpbempel)) - 🐛 Fix SymDB upload size check ([#​8887](DataDog/dd-trace-java#8887) - [@​jpbempel](https://github.com/jpbempel)) - 🐛 Add support for Set in filter function ([#​8873](DataDog/dd-trace-java#8873) - [@​jpbempel](https://github.com/jpbempel)) - 🐛 Add support for isDefined in log template ([#​8859](DataDog/dd-trace-java#8859) - [@​jpbempel](https://github.com/jpbempel)) - 🐛 Fix Max captured frames for Exception Replay ([#​8856](DataDog/dd-trace-java#8856) - [@​jpbempel](https://github.com/jpbempel)) - 🐛 Remove static inherited fields collection ([#​8832](DataDog/dd-trace-java#8832) - [@​jpbempel](https://github.com/jpbempel)) - 💡 Add process tags to dynamic instrumentation intake payload ([#​8779](DataDog/dd-trace-java#8779) - [@​amarziali](https://github.com/amarziali)) #### GraalVM native-image - ✨ Add support for GraalVM Native GC metrics ([#​8913](DataDog/dd-trace-java#8913) - [@​ygree](https://github.com/ygree)) - ✨ Add JMXFetch support for GraalVM Native ([#​8569](DataDog/dd-trace-java#8569) - [@​ygree](https://github.com/ygree)) #### JMX fetch - ✨ Add support for GraalVM Native GC metrics ([#​8913](DataDog/dd-trace-java#8913) - [@​ygree](https://github.com/ygree)) #### Library Injection - ✨ Deny oracle db jvm based tools ([#​8909](DataDog/dd-trace-java#8909) - [@​bric3](https://github.com/bric3)) #### OpenTracing - 🐛 Fix OT packaging for exception replay ([#​8912](DataDog/dd-trace-java#8912) - [@​jpbempel](https://github.com/jpbempel)) #### Profiling - ✨ Bump ddprof to 1.27.0 ([#​8893](DataDog/dd-trace-java#8893) - [@​jbachorik](https://github.com/jbachorik)) - Properly handle the adaptive sampling interval overflow by [@​jbachorik](https://github.com/jbachorik) in DataDog/java-profiler#213 - Fix [#​200](DataDog/dd-trace-java#200) Crash related to aligned\_alloc and free in context by [@​yanglong1010](https://github.com/yanglong1010) in DataDog/java-profiler#208 - Explicitly initialize empty context page by [@​jbachorik](https://github.com/jbachorik) in DataDog/java-profiler#210 - Re-connect crash recursion protection with VM stackwalker by [@​jbachorik](https://github.com/jbachorik) in DataDog/java-profiler#214 - ✨ Enable ZSTD compression for profiling ([#​8862](DataDog/dd-trace-java#8862) - [@​MattAlp](https://github.com/MattAlp)) - ✨ Extend JPS re-implementation to J9 family ([#​8813](DataDog/dd-trace-java#8813) - [@​MattAlp](https://github.com/MattAlp)) - 💡 Collect process tags for profiling upload requests ([#​8780](DataDog/dd-trace-java#8780) - [@​amarziali](https://github.com/amarziali)) #### Telemetry - 💡 Surface process tags on telemetry payloads ([#​8837](DataDog/dd-trace-java#8837) - [@​amarziali](https://github.com/amarziali)) #### Trace context propagation - ✨ Migrating all HttpClient Instrumentations to Inject Full Context ([#​8826](DataDog/dd-trace-java#8826) - [@​mhlidd](https://github.com/mhlidd)) - ✨ Migrating all HttpServer Instrumentations to Extract full Context ([#​8820](DataDog/dd-trace-java#8820) - [@​mhlidd](https://github.com/mhlidd)) - ✨ Add context API support OTel propagators ([#​8770](DataDog/dd-trace-java#8770) - [@​PerfectSlayer](https://github.com/PerfectSlayer)) #### Tracer core - ✨⚡ Skip JAXB generated classes classloader ([#​9003](DataDog/dd-trace-java#9003) - [@​bric3](https://github.com/bric3)) - ✨ Add DD\_RUNTIME\_METRICS\_RUNTIME\_ID\_ENABLED alias for runtime id generation ([#​8981](DataDog/dd-trace-java#8981) - [@​amarziali](https://github.com/amarziali)) - 🐛 Use resolved address for peer.hostname when available without hitting the cache ([#​8915](DataDog/dd-trace-java#8915) - [@​amarziali](https://github.com/amarziali)) - 💡 Surface server name process tag for tomcat ([#​8894](DataDog/dd-trace-java#8894) - [@​amarziali](https://github.com/amarziali)) - 💡 Surface websphere cell and server name on process tags ([#​8880](DataDog/dd-trace-java#8880) - [@​amarziali](https://github.com/amarziali)) - ✨ Added special lightweight pre-main class that skips installation on incompatible JVMs. ([#​8855](DataDog/dd-trace-java#8855) - [@​AlexeyKuznetsov-DD](https://github.com/AlexeyKuznetsov-DD)) - 💡 Add entrypoint type to process tags ([#​8839](DataDog/dd-trace-java#8839) - [@​amarziali](https://github.com/amarziali)) - ✨ Extend JPS re-implementation to J9 family ([#​8813](DataDog/dd-trace-java#8813) - [@​MattAlp](https://github.com/MattAlp)) - ✨ Notify listeners when the scope top changes after switching scope stacks ([#​8797](DataDog/dd-trace-java#8797) - [@​mcculls](https://github.com/mcculls)) - ✨ Read hsperfdata for Java PIDs if jvmstat is unavailable ([#​8792](DataDog/dd-trace-java#8792) - [@​MattAlp](https://github.com/MattAlp)) - 🐛 Turn JDK socket support on by default ([#​8752](DataDog/dd-trace-java#8752) - [@​sarahchen6](https://github.com/sarahchen6)) - ✨ Simplify context propagation ([#​8719](DataDog/dd-trace-java#8719) - [@​PerfectSlayer](https://github.com/PerfectSlayer)) - ✨ Add JSON parsing support ([#​8579](DataDog/dd-trace-java#8579) - [@​PerfectSlayer](https://github.com/PerfectSlayer)) #### Tracer internal logging - ✨ Fix printing format of span identifiers ([#​8897](DataDog/dd-trace-java#8897) - [@​vandonr](https://github.com/vandonr)) #### Tracer public API - 💡 Track the source of installation ([#​8956](DataDog/dd-trace-java#8956) - [@​mabdinur](https://github.com/mabdinur)) - ✨ Enforce size limit on application\_monitoring.yaml files ([#​8789](DataDog/dd-trace-java#8789) - [@​mtoffl01](https://github.com/mtoffl01)) - ✨ Enabling baggage cache to support limits and non-ascii characters ([#​8713](DataDog/dd-trace-java#8713) - [@​mhlidd](https://github.com/mhlidd)) ### Instrumentations #### AWS Lambda instrumentation - ✨ Pass Lambda Request ID to Extension ([#​8814](DataDog/dd-trace-java#8814) - [@​nhulston](https://github.com/nhulston)) #### Core Java language instrumentation - ✨ Ensure ClassloadingInstrumentation is always applied even with `DD_TRACE_ENABLED=false` ([#​8863](DataDog/dd-trace-java#8863) - [@​mcculls](https://github.com/mcculls)) #### Eclipse Vert.x instrumentation - 🐛 Do not override route with / in vertx instrumentation ([#​8881](DataDog/dd-trace-java#8881) - [@​vandonr](https://github.com/vandonr)) #### IBM Liberty - 🐛 Fix error mark on http status for IBM liberty ([#​8822](DataDog/dd-trace-java#8822) - [@​amarziali](https://github.com/amarziali)) #### JDBC instrumentation - 🐛 Do not prepend DBM <> APM trace comment in SQLCommenter if there is a pg plan hint ([#​8864](DataDog/dd-trace-java#8864) - [@​edengorevoy](https://github.com/edengorevoy)) #### JMS instrumentation - ✨ Add jms as an extra integration name where there is JMS involved ([#​8933](DataDog/dd-trace-java#8933) - [@​vandonr](https://github.com/vandonr)) #### Kotlin instrumentation - ✨ Enable kotlin\_coroutine integration by default ([#​8848](DataDog/dd-trace-java#8848) - [@​mcculls](https://github.com/mcculls)) - 🧹 Rework Kotlin coroutines instrumentation around coroutine context ([#​8774](DataDog/dd-trace-java#8774) - [@​mcculls](https://github.com/mcculls)) #### OpenTelemetry instrumentation - 🐛 Support WithSpan inheritContext attribute ([#​8858](DataDog/dd-trace-java#8858) - [@​amarziali](https://github.com/amarziali)) - ✨ Add context API support OTel propagators ([#​8770](DataDog/dd-trace-java#8770) - [@​PerfectSlayer](https://github.com/PerfectSlayer)) #### Play Framework instrumentation - 🐛 Fix the Play Framework's span resource name priority so that the client JAX-RS 404 cannot override it ([#​8591](DataDog/dd-trace-java#8591) - [@​ygree](https://github.com/ygree)) #### Quarkus Instrumentation - 🐛 Ignore quarkus jaxrs stubs and cdi wrapper proxies ([#​8891](DataDog/dd-trace-java#8891) - [@​amarziali](https://github.com/amarziali)) #### ServiceTalk - ✨ Improve ServiceTalk Captured Context API Instrumentation for v0.42.56+ ([#​8821](DataDog/dd-trace-java#8821) - [@​ygree](https://github.com/ygree)) #### Spring instrumentation - ✨ Supporting Baggage for Instrumentations used in Weblog Tests ([#​8773](DataDog/dd-trace-java#8773) - [@​mhlidd](https://github.com/mhlidd)) #### WebSocket Instrumentation - 💡 Trace websocket for spring webflux reactive handlers ([#​8831](DataDog/dd-trace-java#8831) - [@​amarziali](https://github.com/amarziali)) - 💡:test\_tube: WebSocket support for Netty ([#​8632](DataDog/dd-trace-java#8632) - [@​ValentinZakharov](https://github.com/ValentinZakharov)) #### Zio Instrumentation - 🧹 Cleanup Zio fiber instrumentation to avoid repeated activation of continuation ([#​8798](DataDog/dd-trace-java#8798) - [@​mcculls](https://github.com/mcculls)) </details> --- ### Configuration 📅 **Schedule**: Branch creation - "after 6pm every weekday,before 2am every weekday" in timezone Australia/Melbourne, Automerge - At any time (no schedule defined). 🚦 **Automerge**: Enabled. ♻ **Rebasing**: Never, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box --- This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate). GitOrigin-RevId: 9207366cdb6a1bd098082305d354a0a3c4622d7a
| Package | Type | Package file | Manager | Update | Change | |---|---|---|---|---|---| | [com.datadoghq:dd-trace-api](https://github.com/datadog/dd-trace-java) | dependencies | misk/gradle/libs.versions.toml | gradle | minor | `1.49.0` -> `1.50.0` | --- ### Release Notes <details> <summary>datadog/dd-trace-java (com.datadoghq:dd-trace-api)</summary> ### [`v1.50.0`](https://github.com/DataDog/dd-trace-java/releases/tag/v1.50.0): 1.50.0 ### Deprecation Notice > \[!NOTE] > `DD_RUNTIME_ID_ENABLED` has been deprecated and will be removed in future releases. Please use `DD_RUNTIME_METRICS_RUNTIME_ID_ENABLED` instead. ### Components #### Application Security Management (WAF) - 🐛 Add String length truncation limit to ObjectIntrospector and update truncation metrics ([#​8825](DataDog/dd-trace-java#8825) - [@​jandro996](https://github.com/jandro996)) - 🐛 Adapt standalone ASM to support API Security ([#​8804](DataDog/dd-trace-java#8804) - [@​jandro996](https://github.com/jandro996)) - ✨ Add appsec.waf.input\_truncated metric ([#​8791](DataDog/dd-trace-java#8791) - [@​jandro996](https://github.com/jandro996)) - ✨ Extended appsec request body collection ([#​8748](DataDog/dd-trace-java#8748) - [@​jandro996](https://github.com/jandro996)) - ✨ Extended appsec request/response headers collection ([#​8724](DataDog/dd-trace-java#8724) - [@​jandro996](https://github.com/jandro996)) #### Build & Tooling - ✨ Add artifacts to public s3 bucket ([#​8947](DataDog/dd-trace-java#8947) - [@​randomanderson](https://github.com/randomanderson)) #### Continuous Integration Visibility - ✨ Improve PR information building ([#​8908](DataDog/dd-trace-java#8908) - [@​daniel-mohedano](https://github.com/daniel-mohedano)) - ✨ Truncate span stack traces when Test Optimization is enabled ([#​8903](DataDog/dd-trace-java#8903) - [@​nikita-tkachenko-datadog](https://github.com/nikita-tkachenko-datadog)) - 🐛 Ensure auto-detected service name is the same for every process in the same build ([#​8902](DataDog/dd-trace-java#8902) - [@​nikita-tkachenko-datadog](https://github.com/nikita-tkachenko-datadog)) - 🐛 Use tag as fallback in api requests if no branch is available ([#​8876](DataDog/dd-trace-java#8876) - [@​daniel-mohedano](https://github.com/daniel-mohedano)) - ✨ Add support for JUnit 5.13-RC1 ([#​8865](DataDog/dd-trace-java#8865), [#​8871](DataDog/dd-trace-java#8871) - [@​daniel-mohedano](https://github.com/daniel-mohedano)) - ✨ Implement attempt to fix v3 and v4 and bump capability version ([#​8824](DataDog/dd-trace-java#8824) - [@​daniel-mohedano](https://github.com/daniel-mohedano)) - 🧹 Align retry logic for all test framework instrumentations ([#​8803](DataDog/dd-trace-java#8803) - [@​daniel-mohedano](https://github.com/daniel-mohedano)) - 🐛 Always build ci workspace without trailing separator ([#​8788](DataDog/dd-trace-java#8788) - [@​daniel-mohedano](https://github.com/daniel-mohedano)) - ✨ Add commit discrepancies telemetry when building repository git information ([#​8763](DataDog/dd-trace-java#8763) - [@​daniel-mohedano](https://github.com/daniel-mohedano)) #### Data Streams Monitoring - 💡 Surface process tags in dsm payloads and use them for base hash calculation ([#​8836](DataDog/dd-trace-java#8836) - [@​amarziali](https://github.com/amarziali)) #### Dynamic Instrumentation - ✨ Optimized allocations for collection filter functions ([#​8896](DataDog/dd-trace-java#8896) - [@​jpbempel](https://github.com/jpbempel)) - 🐛 Fix SymDB upload size check ([#​8887](DataDog/dd-trace-java#8887) - [@​jpbempel](https://github.com/jpbempel)) - 🐛 Add support for Set in filter function ([#​8873](DataDog/dd-trace-java#8873) - [@​jpbempel](https://github.com/jpbempel)) - 🐛 Add support for isDefined in log template ([#​8859](DataDog/dd-trace-java#8859) - [@​jpbempel](https://github.com/jpbempel)) - 🐛 Fix Max captured frames for Exception Replay ([#​8856](DataDog/dd-trace-java#8856) - [@​jpbempel](https://github.com/jpbempel)) - 🐛 Remove static inherited fields collection ([#​8832](DataDog/dd-trace-java#8832) - [@​jpbempel](https://github.com/jpbempel)) - 💡 Add process tags to dynamic instrumentation intake payload ([#​8779](DataDog/dd-trace-java#8779) - [@​amarziali](https://github.com/amarziali)) #### GraalVM native-image - ✨ Add support for GraalVM Native GC metrics ([#​8913](DataDog/dd-trace-java#8913) - [@​ygree](https://github.com/ygree)) - ✨ Add JMXFetch support for GraalVM Native ([#​8569](DataDog/dd-trace-java#8569) - [@​ygree](https://github.com/ygree)) #### JMX fetch - ✨ Add support for GraalVM Native GC metrics ([#​8913](DataDog/dd-trace-java#8913) - [@​ygree](https://github.com/ygree)) #### Library Injection - ✨ Deny oracle db jvm based tools ([#​8909](DataDog/dd-trace-java#8909) - [@​bric3](https://github.com/bric3)) #### OpenTracing - 🐛 Fix OT packaging for exception replay ([#​8912](DataDog/dd-trace-java#8912) - [@​jpbempel](https://github.com/jpbempel)) #### Profiling - ✨ Bump ddprof to 1.27.0 ([#​8893](DataDog/dd-trace-java#8893) - [@​jbachorik](https://github.com/jbachorik)) - Properly handle the adaptive sampling interval overflow by [@​jbachorik](https://github.com/jbachorik) in DataDog/java-profiler#213 - Fix [#​200](DataDog/dd-trace-java#200) Crash related to aligned\_alloc and free in context by [@​yanglong1010](https://github.com/yanglong1010) in DataDog/java-profiler#208 - Explicitly initialize empty context page by [@​jbachorik](https://github.com/jbachorik) in DataDog/java-profiler#210 - Re-connect crash recursion protection with VM stackwalker by [@​jbachorik](https://github.com/jbachorik) in DataDog/java-profiler#214 - ✨ Enable ZSTD compression for profiling ([#​8862](DataDog/dd-trace-java#8862) - [@​MattAlp](https://github.com/MattAlp)) - ✨ Extend JPS re-implementation to J9 family ([#​8813](DataDog/dd-trace-java#8813) - [@​MattAlp](https://github.com/MattAlp)) - 💡 Collect process tags for profiling upload requests ([#​8780](DataDog/dd-trace-java#8780) - [@​amarziali](https://github.com/amarziali)) #### Telemetry - 💡 Surface process tags on telemetry payloads ([#​8837](DataDog/dd-trace-java#8837) - [@​amarziali](https://github.com/amarziali)) #### Trace context propagation - ✨ Migrating all HttpClient Instrumentations to Inject Full Context ([#​8826](DataDog/dd-trace-java#8826) - [@​mhlidd](https://github.com/mhlidd)) - ✨ Migrating all HttpServer Instrumentations to Extract full Context ([#​8820](DataDog/dd-trace-java#8820) - [@​mhlidd](https://github.com/mhlidd)) - ✨ Add context API support OTel propagators ([#​8770](DataDog/dd-trace-java#8770) - [@​PerfectSlayer](https://github.com/PerfectSlayer)) #### Tracer core - ✨⚡ Skip JAXB generated classes classloader ([#​9003](DataDog/dd-trace-java#9003) - [@​bric3](https://github.com/bric3)) - ✨ Add DD\_RUNTIME\_METRICS\_RUNTIME\_ID\_ENABLED alias for runtime id generation ([#​8981](DataDog/dd-trace-java#8981) - [@​amarziali](https://github.com/amarziali)) - 🐛 Use resolved address for peer.hostname when available without hitting the cache ([#​8915](DataDog/dd-trace-java#8915) - [@​amarziali](https://github.com/amarziali)) - 💡 Surface server name process tag for tomcat ([#​8894](DataDog/dd-trace-java#8894) - [@​amarziali](https://github.com/amarziali)) - 💡 Surface websphere cell and server name on process tags ([#​8880](DataDog/dd-trace-java#8880) - [@​amarziali](https://github.com/amarziali)) - ✨ Added special lightweight pre-main class that skips installation on incompatible JVMs. ([#​8855](DataDog/dd-trace-java#8855) - [@​AlexeyKuznetsov-DD](https://github.com/AlexeyKuznetsov-DD)) - 💡 Add entrypoint type to process tags ([#​8839](DataDog/dd-trace-java#8839) - [@​amarziali](https://github.com/amarziali)) - ✨ Extend JPS re-implementation to J9 family ([#​8813](DataDog/dd-trace-java#8813) - [@​MattAlp](https://github.com/MattAlp)) - ✨ Notify listeners when the scope top changes after switching scope stacks ([#​8797](DataDog/dd-trace-java#8797) - [@​mcculls](https://github.com/mcculls)) - ✨ Read hsperfdata for Java PIDs if jvmstat is unavailable ([#​8792](DataDog/dd-trace-java#8792) - [@​MattAlp](https://github.com/MattAlp)) - 🐛 Turn JDK socket support on by default ([#​8752](DataDog/dd-trace-java#8752) - [@​sarahchen6](https://github.com/sarahchen6)) - ✨ Simplify context propagation ([#​8719](DataDog/dd-trace-java#8719) - [@​PerfectSlayer](https://github.com/PerfectSlayer)) - ✨ Add JSON parsing support ([#​8579](DataDog/dd-trace-java#8579) - [@​PerfectSlayer](https://github.com/PerfectSlayer)) #### Tracer internal logging - ✨ Fix printing format of span identifiers ([#​8897](DataDog/dd-trace-java#8897) - [@​vandonr](https://github.com/vandonr)) #### Tracer public API - 💡 Track the source of installation ([#​8956](DataDog/dd-trace-java#8956) - [@​mabdinur](https://github.com/mabdinur)) - ✨ Enforce size limit on application\_monitoring.yaml files ([#​8789](DataDog/dd-trace-java#8789) - [@​mtoffl01](https://github.com/mtoffl01)) - ✨ Enabling baggage cache to support limits and non-ascii characters ([#​8713](DataDog/dd-trace-java#8713) - [@​mhlidd](https://github.com/mhlidd)) ### Instrumentations #### AWS Lambda instrumentation - ✨ Pass Lambda Request ID to Extension ([#​8814](DataDog/dd-trace-java#8814) - [@​nhulston](https://github.com/nhulston)) #### Core Java language instrumentation - ✨ Ensure ClassloadingInstrumentation is always applied even with `DD_TRACE_ENABLED=false` ([#​8863](DataDog/dd-trace-java#8863) - [@​mcculls](https://github.com/mcculls)) #### Eclipse Vert.x instrumentation - 🐛 Do not override route with / in vertx instrumentation ([#​8881](DataDog/dd-trace-java#8881) - [@​vandonr](https://github.com/vandonr)) #### IBM Liberty - 🐛 Fix error mark on http status for IBM liberty ([#​8822](DataDog/dd-trace-java#8822) - [@​amarziali](https://github.com/amarziali)) #### JDBC instrumentation - 🐛 Do not prepend DBM <> APM trace comment in SQLCommenter if there is a pg plan hint ([#​8864](DataDog/dd-trace-java#8864) - [@​edengorevoy](https://github.com/edengorevoy)) #### JMS instrumentation - ✨ Add jms as an extra integration name where there is JMS involved ([#​8933](DataDog/dd-trace-java#8933) - [@​vandonr](https://github.com/vandonr)) #### Kotlin instrumentation - ✨ Enable kotlin\_coroutine integration by default ([#​8848](DataDog/dd-trace-java#8848) - [@​mcculls](https://github.com/mcculls)) - 🧹 Rework Kotlin coroutines instrumentation around coroutine context ([#​8774](DataDog/dd-trace-java#8774) - [@​mcculls](https://github.com/mcculls)) #### OpenTelemetry instrumentation - 🐛 Support WithSpan inheritContext attribute ([#​8858](DataDog/dd-trace-java#8858) - [@​amarziali](https://github.com/amarziali)) - ✨ Add context API support OTel propagators ([#​8770](DataDog/dd-trace-java#8770) - [@​PerfectSlayer](https://github.com/PerfectSlayer)) #### Play Framework instrumentation - 🐛 Fix the Play Framework's span resource name priority so that the client JAX-RS 404 cannot override it ([#​8591](DataDog/dd-trace-java#8591) - [@​ygree](https://github.com/ygree)) #### Quarkus Instrumentation - 🐛 Ignore quarkus jaxrs stubs and cdi wrapper proxies ([#​8891](DataDog/dd-trace-java#8891) - [@​amarziali](https://github.com/amarziali)) #### ServiceTalk - ✨ Improve ServiceTalk Captured Context API Instrumentation for v0.42.56+ ([#​8821](DataDog/dd-trace-java#8821) - [@​ygree](https://github.com/ygree)) #### Spring instrumentation - ✨ Supporting Baggage for Instrumentations used in Weblog Tests ([#​8773](DataDog/dd-trace-java#8773) - [@​mhlidd](https://github.com/mhlidd)) #### WebSocket Instrumentation - 💡 Trace websocket for spring webflux reactive handlers ([#​8831](DataDog/dd-trace-java#8831) - [@​amarziali](https://github.com/amarziali)) - 💡:test\_tube: WebSocket support for Netty ([#​8632](DataDog/dd-trace-java#8632) - [@​ValentinZakharov](https://github.com/ValentinZakharov)) #### Zio Instrumentation - 🧹 Cleanup Zio fiber instrumentation to avoid repeated activation of continuation ([#​8798](DataDog/dd-trace-java#8798) - [@​mcculls](https://github.com/mcculls)) </details> --- ### Configuration 📅 **Schedule**: Branch creation - "after 6pm every weekday,before 2am every weekday" in timezone Australia/Melbourne, Automerge - At any time (no schedule defined). 🚦 **Automerge**: Enabled. ♻ **Rebasing**: Never, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box --- This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate). GitOrigin-RevId: 9207366cdb6a1bd098082305d354a0a3c4622d7a

What Does This Do
Previously, the Baggage Cache implemented injected incoming headers if no modification to baggage was made while ignoring limits. In order to be in compliance with limits, this PR adds support to truncate the baggage cache if limits are violated. Furthermore, Java does not support sending non-ascii characters in http headers. This PR also forcefully builds a outgoing baggage header if the incoming header includes non-encoded non-ascii characters by disabling the cache when extracting such headers.
Motivation
Additional Notes
Verified through unit tests and system-tests in
test_baggage.py.Contributor Checklist
type:and (comp:orinst:) labels in addition to any usefull labelsclose,fixor any linking keywords when referencing an issue.Use
solvesinstead, and assign the PR milestone to the issueJira ticket: [PROJ-IDENT]