feat: Add Metrics host for built in metrics #3519
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
product-auto-label
bot
added
size: s
surbhigarg92
force-pushed
the
metrics_endpoint
branch
from
5e6b39b to
8ad2163
Compare
product-auto-label
bot
added
size: m
|
|
||
| @Override | ||
| public String getMetricsHost() { | ||
| return System.getenv(SPANNER_METRICS_HOST); |
There was a problem hiding this comment.
Can we make sure it returns DEFAULT MONITORING HOST if metrics host is empty? otherwise it's a breaking change since you are always asking customer for monitoring host.
surbhigarg92
force-pushed
the
metrics_endpoint
branch
from
24d6819 to
9337d7f
Compare
surbhigarg92
force-pushed
the
metrics_endpoint
branch
from
9337d7f to
f434c1d
Compare
surbhigarg92
force-pushed
the
metrics_endpoint
branch
from
08f0acc to
aca9d30
Compare
rahul2393
approved these changes
Dec 5, 2024
surbhigarg92
force-pushed
the
metrics_endpoint
branch
2 times, most recently
from
66031b0 to
d8348db
Compare
surbhigarg92
force-pushed
the
metrics_endpoint
branch
from
d8348db to
ac1ddbc
Compare
surbhigarg92
added
automerge
gcf-merge-on-green
bot
removed
the
automerge
svc-squareup-copybara
pushed a commit
to cashapp/misk
that referenced
this pull request
Dec 16, 2024
| Package | Type | Package file | Manager | Update | Change | |---|---|---|---|---|---| | [com.google.api.grpc:proto-google-common-protos](https://github.com/googleapis/sdk-platform-java) | dependencies | misk/gradle/libs.versions.toml | gradle | minor | `2.49.0` -> `2.50.0` | | [com.google.cloud:google-cloud-core-http](https://github.com/googleapis/sdk-platform-java) | dependencies | misk/gradle/libs.versions.toml | gradle | minor | `2.48.0` -> `2.49.0` | | [com.google.cloud:google-cloud-spanner](https://github.com/googleapis/java-spanner) | dependencies | misk/gradle/libs.versions.toml | gradle | minor | `6.82.0` -> `6.83.0` | | [com.google.cloud:google-cloud-logging](https://github.com/googleapis/java-logging) | dependencies | misk/gradle/libs.versions.toml | gradle | minor | `3.20.7` -> `3.21.0` | | [com.google.cloud:google-cloud-datastore](https://github.com/googleapis/java-datastore) | dependencies | misk/gradle/libs.versions.toml | gradle | minor | `2.24.3` -> `2.25.1` | | [com.google.cloud:google-cloud-core](https://github.com/googleapis/sdk-platform-java) | dependencies | misk/gradle/libs.versions.toml | gradle | minor | `2.48.0` -> `2.49.0` | | [com.google.api:gax](https://github.com/googleapis/sdk-platform-java) | dependencies | misk/gradle/libs.versions.toml | gradle | minor | `2.58.0` -> `2.59.0` | | [com.autonomousapps.dependency-analysis](https://github.com/autonomousapps/dependency-analysis-android-gradle-plugin) | plugin | misk/gradle/libs.versions.toml | gradle | patch | `2.6.0` -> `2.6.1` | | [com.datadoghq:dd-trace-api](https://github.com/datadog/dd-trace-java) | dependencies | misk/gradle/libs.versions.toml | gradle | minor | `1.43.0` -> `1.44.1` | | [com.datadoghq:dd-trace-ot](https://github.com/datadog/dd-trace-java) | dependencies | misk/gradle/libs.versions.toml | gradle | minor | `1.43.0` -> `1.44.1` | | [software.amazon.awssdk:sdk-core](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.29.32` -> `2.29.34` | | [software.amazon.awssdk:dynamodb-enhanced](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.29.32` -> `2.29.34` | | [software.amazon.awssdk:dynamodb](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.29.32` -> `2.29.34` | | [software.amazon.awssdk:aws-core](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.29.32` -> `2.29.34` | | [software.amazon.awssdk:bom](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.29.32` -> `2.29.34` | | [software.amazon.awssdk:auth](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.29.32` -> `2.29.34` | | [com.amazonaws:aws-java-sdk-sqs](https://aws.amazon.com/sdkforjava) ([source](https://github.com/aws/aws-sdk-java)) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `1.12.779` -> `1.12.780` | | [com.amazonaws:aws-java-sdk-s3](https://aws.amazon.com/sdkforjava) ([source](https://github.com/aws/aws-sdk-java)) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `1.12.779` -> `1.12.780` | | [com.amazonaws:aws-java-sdk-dynamodb](https://aws.amazon.com/sdkforjava) ([source](https://github.com/aws/aws-sdk-java)) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `1.12.779` -> `1.12.780` | | [com.amazonaws:aws-java-sdk-core](https://aws.amazon.com/sdkforjava) ([source](https://github.com/aws/aws-sdk-java)) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `1.12.779` -> `1.12.780` | --- ### Release Notes <details> <summary>googleapis/sdk-platform-java (com.google.api.grpc:proto-google-common-protos)</summary> ### [`v2.50.0`](https://github.com/googleapis/sdk-platform-java/blob/HEAD/CHANGELOG.md#2500-2024-11-14) ##### Features - Add experimental S2A integration in client libraries grpc transport ([#​3326](googleapis/sdk-platform-java#3326)) ([1138ca6](googleapis/sdk-platform-java@1138ca6)) - enable selective generation based on service config include list ([#​3323](googleapis/sdk-platform-java#3323)) ([0cddadb](googleapis/sdk-platform-java@0cddadb)) - introduce `java.time` to java-core ([#​3330](googleapis/sdk-platform-java#3330)) ([f202c3b](googleapis/sdk-platform-java@f202c3b)) - Update Gapic-Generator to generate libraries using `java.time` methods ([#​3321](googleapis/sdk-platform-java#3321)) ([b21c9a4](googleapis/sdk-platform-java@b21c9a4)) ##### Bug Fixes - Fix flaky test ScheduledRetryingExecutorTest.testCancelOuterFutureAfterStart ([#​3335](googleapis/sdk-platform-java#3335)) ([e73740d](googleapis/sdk-platform-java@e73740d)) - httpjson callables to trace attempts (started, failed) ([#​3300](googleapis/sdk-platform-java#3300)) ([15a64ee](googleapis/sdk-platform-java@15a64ee)) - instantiate GaxProperties at build time to ensure we get the protobuf version ([#​3365](googleapis/sdk-platform-java#3365)) ([bb2a3be](googleapis/sdk-platform-java@bb2a3be)) - protobuf version not always getting set in headers ([#​3322](googleapis/sdk-platform-java#3322)) ([7f6e470](googleapis/sdk-platform-java@7f6e470)) - use BuildKit instead of legacy builder to build the Hermetic Build images ([#​3338](googleapis/sdk-platform-java#3338)) ([222fb45](googleapis/sdk-platform-java@222fb45)) ##### Dependencies - update google auth library dependencies to v1.30.0 ([#​3367](googleapis/sdk-platform-java#3367)) ([a31c682](googleapis/sdk-platform-java@a31c682)) - update grpc dependencies to v1.68.1 ([#​3240](googleapis/sdk-platform-java#3240)) ([c8e3941](googleapis/sdk-platform-java@c8e3941)) ##### Documentation - fix list num ([#​3356](googleapis/sdk-platform-java#3356)) ([b7d6296](googleapis/sdk-platform-java@b7d6296)) - **hermetic-build:** indicate usage of Docker Buildkit in development guide ([#​3337](googleapis/sdk-platform-java#3337)) ([01e742d](googleapis/sdk-platform-java@01e742d)) - modify hermetic build docs ([#​3331](googleapis/sdk-platform-java#3331)) ([25023af](googleapis/sdk-platform-java@25023af)) </details> <details> <summary>googleapis/java-spanner (com.google.cloud:google-cloud-spanner)</summary> ### [`v6.83.0`](https://github.com/googleapis/java-spanner/blob/HEAD/CHANGELOG.md#6830-2024-12-13) ##### Features - Add Metrics host for built in metrics ([#​3519](googleapis/java-spanner#3519)) ([4ed455a](googleapis/java-spanner@4ed455a)) - Add opt-in for using multiplexed sessions for blind writes ([#​3540](googleapis/java-spanner#3540)) ([216f53e](googleapis/java-spanner@216f53e)) - Add UUID in Spanner TypeCode enum ([41f83dc](googleapis/java-spanner@41f83dc)) - Introduce java.time variables and methods ([#​3495](googleapis/java-spanner#3495)) ([8a7d533](googleapis/java-spanner@8a7d533)) - **spanner:** Support multiplexed session for Partitioned operations ([#​3231](googleapis/java-spanner#3231)) ([4501a3e](googleapis/java-spanner@4501a3e)) - Support 'set local' for retry_aborts_internally ([#​3532](googleapis/java-spanner#3532)) ([331942f](googleapis/java-spanner@331942f)) ##### Bug Fixes - **deps:** Update the Java code generator (gapic-generator-java) to 2.51.0 ([41f83dc](googleapis/java-spanner@41f83dc)) ##### Dependencies - Update sdk platform java dependencies ([#​3549](googleapis/java-spanner#3549)) ([6235f0f](googleapis/java-spanner@6235f0f)) </details> <details> <summary>googleapis/java-logging (com.google.cloud:google-cloud-logging)</summary> ### [`v3.21.0`](https://github.com/googleapis/java-logging/blob/HEAD/CHANGELOG.md#3210-2024-12-13) ##### Features - Introduce `java.time` methods ([#​1729](googleapis/java-logging#1729)) ([323eb33](googleapis/java-logging@323eb33)) ##### Bug Fixes - **deps:** Update the Java code generator (gapic-generator-java) to 2.51.0 ([04d8868](googleapis/java-logging@04d8868)) ##### Dependencies - Update dependency io.opentelemetry:opentelemetry-bom to v1.45.0 ([#​1638](googleapis/java-logging#1638)) ([7e007d4](googleapis/java-logging@7e007d4)) - Update sdk platform java dependencies ([#​1736](googleapis/java-logging#1736)) ([88b4cdf](googleapis/java-logging@88b4cdf)) </details> <details> <summary>googleapis/java-datastore (com.google.cloud:google-cloud-datastore)</summary> ### [`v2.25.1`](https://github.com/googleapis/java-datastore/blob/HEAD/CHANGELOG.md#2251-2024-12-13) ##### Bug Fixes - **deps:** Update the Java code generator (gapic-generator-java) to 2.51.0 ([106ee4d](googleapis/java-datastore@106ee4d)) ##### Dependencies - Update sdk platform java dependencies ([#​1685](googleapis/java-datastore#1685)) ([4372350](googleapis/java-datastore@4372350)) ### [`v2.25.0`](https://github.com/googleapis/java-datastore/blob/HEAD/CHANGELOG.md#2250-2024-12-11) ##### Features - Introduce `java.time` methods and variables ([#​1671](googleapis/java-datastore#1671)) ([5a78a80](googleapis/java-datastore@5a78a80)) ##### Dependencies - Update dependency com.google.cloud:gapic-libraries-bom to v1.48.0 ([#​1605](googleapis/java-datastore#1605)) ([5c6a678](googleapis/java-datastore@5c6a678)) ##### Documentation - Update gapic upgrade installation instructions ([#​1677](googleapis/java-datastore#1677)) ([b3fbfcc](googleapis/java-datastore@b3fbfcc)) </details> <details> <summary>autonomousapps/dependency-analysis-android-gradle-plugin (com.autonomousapps.dependency-analysis)</summary> ### [`v2.6.1`](https://github.com/autonomousapps/dependency-analysis-android-gradle-plugin/blob/HEAD/CHANGELOG.md#Version-261) - \[Fix]: `superClassName` can be null (Object has no superclass). </details> <details> <summary>datadog/dd-trace-java (com.datadoghq:dd-trace-api)</summary> ### [`v1.44.1`](https://github.com/DataDog/dd-trace-java/releases/tag/v1.44.1): 1.44.1 ##### Components ##### Continuous Integration Visibility - 🐛 Fix tracing JUnit5 tests in Maven projects with multiple forks ([#​8089](DataDog/dd-trace-java#8089) - [@​nikita-tkachenko-datadog](https://github.com/nikita-tkachenko-datadog)) ### [`v1.44.0`](https://github.com/DataDog/dd-trace-java/releases/tag/v1.44.0): 1.44.0 ##### Known Issues > \[!WARNING]\ > This release contains a known issue that causes failures when using Test Optimization to trace JUnit 5 tests in a Maven project where Maven Surefire is configured with `forkCount` > 1. > The issue is fixed in v1.44.1 ##### Breaking Changes > \[!WARNING]\ > Support for `X-Forwarded` header is dropped from default client IP resolution. > It can still be re-activated using the `dd.trace.client-ip-header=x-forwarded` system property, or the `DD_TRACE_CLIENT_IP_HEADER=x-forwarded` environment variable. See [#​7946](DataDog/dd-trace-java#7946). ##### Components ##### Application Security Management (IAST) - ✨ Set unexpected IAST exceptions to debug log level ([#​8044](DataDog/dd-trace-java#8044) - [@​smola](https://github.com/smola)) - ✨ Increase IAST propagation to StringBuffer subSequence ([#​8038](DataDog/dd-trace-java#8038) - [@​Mariovido](https://github.com/Mariovido)) - ✨ Increase IAST propagation to StringBuilder subSequence ([#​8026](DataDog/dd-trace-java#8026) - [@​Mariovido](https://github.com/Mariovido)) - ✨ Add IAST propagation to String valueOf ([#​8013](DataDog/dd-trace-java#8013) - [@​Mariovido](https://github.com/Mariovido)) - ✨ Increase IAST propagation to StringBuilder append ([#​8010](DataDog/dd-trace-java#8010) - [@​Mariovido](https://github.com/Mariovido)) - ✨ Expand SSRF support in IAST to apache-httpclient-5 and apache-httpasyncclient-4 ([#​7920](DataDog/dd-trace-java#7920) - [@​Mariovido](https://github.com/Mariovido)) ##### Build & Tooling - ✨ Generate Muzzle classes for Groovy instrumentations ([#​8004](DataDog/dd-trace-java#8004) - [@​nikita-tkachenko-datadog](https://github.com/nikita-tkachenko-datadog)) ##### Continuous Integration Visibility - ✨ Support distributed traces in tests ([#​8078](DataDog/dd-trace-java#8078) - [@​nikita-tkachenko-datadog](https://github.com/nikita-tkachenko-datadog)) - ✨ Implement fail-fast tests ordering for JUnit 5 ([#​8055](DataDog/dd-trace-java#8055) - [@​nikita-tkachenko-datadog](https://github.com/nikita-tkachenko-datadog)) - ✨ Mark JUnit 5 setup and teardown action spans as failed if there is an error ([#​8033](DataDog/dd-trace-java#8033) - [@​nikita-tkachenko-datadog](https://github.com/nikita-tkachenko-datadog)) - ✨ Add tracing of setup and teardown actions in JUnit 4 ([#​8030](DataDog/dd-trace-java#8030) - [@​daniel-mohedano](https://github.com/daniel-mohedano)) ##### Crash tracking - ✨ Improve crash tracking install logging ([#​8045](DataDog/dd-trace-java#8045) - [@​PerfectSlayer](https://github.com/PerfectSlayer)) ##### Data Streams Monitoring - 🐛 Add Data Streams support in AWS SQS without raw message delivery ([#​8071](DataDog/dd-trace-java#8071) - [@​piochelepiotr](https://github.com/piochelepiotr)) - ✨ Add new tag for enabled products / features to DSM checkpoints ([#​8051](DataDog/dd-trace-java#8051) - [@​kr-igor](https://github.com/kr-igor)) - 💡 Instrument self hosted Kafka connectors ([#​7959](DataDog/dd-trace-java#7959) - [@​piochelepiotr](https://github.com/piochelepiotr)) ##### Dynamic Instrumentation - ✨ Add Micronaut 4 support for code origin for spans ([#​8039](DataDog/dd-trace-java#8039) - [@​jpbempel](https://github.com/jpbempel)) - ✨ Refactor probe matching for methods ([#​8021](DataDog/dd-trace-java#8021) - [@​jpbempel](https://github.com/jpbempel)) - ✨ Update the CodeOriginProbe fingerprint to not rely on a stack walk ([#​8016](DataDog/dd-trace-java#8016) - [@​evanchooly](https://github.com/evanchooly)) - ✨ Implement code origin support for grpc server entry spans ([#​7942](DataDog/dd-trace-java#7942) - [@​evanchooly](https://github.com/evanchooly)) ##### GraalVM native-image - 🐛 Update Graal build-time instrumentation config for TracePropagationStyle ([#​8065](DataDog/dd-trace-java#8065) - [@​MattAlp](https://github.com/MattAlp)) - 🐛 Fix NoClassDefFoundError: Could not initialize class DDSpanLink$EncoderHolder in Graal native-image ([#​8036](DataDog/dd-trace-java#8036) - [@​mcculls](https://github.com/mcculls)) - 🐛🧹 Fix native-image generation of reactive applications ([#​8012](DataDog/dd-trace-java#8012) - [@​mcculls](https://github.com/mcculls)) ##### OpenTracing - 🧹 Custom ScopeManagers are deprecated and will be removed in a future release of dd-trace-ot ([#​8058](DataDog/dd-trace-java#8058) - [@​mcculls](https://github.com/mcculls)) ##### Tracer core - ✨🧪 Service naming: split by jee deployment ([#​8064](DataDog/dd-trace-java#8064) - [@​amarziali](https://github.com/amarziali)) - ✨ Exclude jboss mdb proxies from instrumenting ([#​8061](DataDog/dd-trace-java#8061) - [@​amarziali](https://github.com/amarziali)) - ✨ Add a built-in trace interceptor for keeping traces depending of their latency ([#​8040](DataDog/dd-trace-java#8040) - [@​cecile75](https://github.com/cecile75)) - 💡 Introduce marker mechanism for eagerly initializing helpers ([#​8028](DataDog/dd-trace-java#8028) - [@​mcculls](https://github.com/mcculls)) - 💡 Add JSON component ([#​7973](DataDog/dd-trace-java#7973) - [@​PerfectSlayer](https://github.com/PerfectSlayer)) - ✨⚠️ Remove support for X-Forwarded in client IP resolution ([#​7946](DataDog/dd-trace-java#7946) - [@​smola](https://github.com/smola)) ##### Instrumentations ##### Apache HttpComponents - ✨ Expand SSRF support in IAST to apache-httpclient-5 and apache-httpasyncclient-4 ([#​7920](DataDog/dd-trace-java#7920) - [@​Mariovido](https://github.com/Mariovido)) ##### gRPC instrumentation - 🐛 Use lower priorities for grpc server errors ([#​8043](DataDog/dd-trace-java#8043) - [@​amarziali](https://github.com/amarziali)) ##### JDBC instrumentation - ✨ Add trace injection for prepared statements in Postgres ([#​7940](DataDog/dd-trace-java#7940) - [@​nenadnoveljic](https://github.com/nenadnoveljic)) ##### JMS instrumentation - 🐛 Protect mdb from instrumenting multiple time the same event ([#​8062](DataDog/dd-trace-java#8062) - [@​amarziali](https://github.com/amarziali)) ##### Kafka instrumentation - 💡 Instrument self hosted Kafka connectors ([#​7959](DataDog/dd-trace-java#7959) - [@​piochelepiotr](https://github.com/piochelepiotr)) ##### OpenTelemetry instrumentation - 🐛 Support using OpenTelemetry Event API inside `@WithSpan` annotated method ([#​8019](DataDog/dd-trace-java#8019) - [@​mcculls](https://github.com/mcculls)) ##### Reactor instrumentation - 🐛🧹 Fix native-image generation of reactive applications ([#​8012](DataDog/dd-trace-java#8012) - [@​mcculls](https://github.com/mcculls)) ##### Spring instrumentation - 🐛 Avoid double instrumenting lambdas on latest spring scheduling ([#​8005](DataDog/dd-trace-java#8005) - [@​amarziali](https://github.com/amarziali)) ##### All other instrumentations - 🐛 Twilio: allow service name flattening ([#​8025](DataDog/dd-trace-java#8025) - [@​amarziali](https://github.com/amarziali)) - ✨ Instrument Mulesoft 4.5.0+ ([#​7981](DataDog/dd-trace-java#7981) - [@​amarziali](https://github.com/amarziali)) </details> <details> <summary>aws/aws-sdk-java (com.amazonaws:aws-java-sdk-sqs)</summary> ### [`v1.12.780`](https://github.com/aws/aws-sdk-java/blob/HEAD/CHANGELOG.md#112780-2024-12-11) [Compare Source](aws/aws-sdk-java@1.12.779...1.12.780) #### **Amazon Simple Storage Service** - ### Bugfixes - AWS SDK for Java 1.x now includes additional validation for Amazon S3 client APIs to handle scenarios where an empty string ('') is passed as the key argument to the following operations: PutObject, DeleteObject, ListObjects, GetObjectMetaData, ListObjectsV2, SetObjectTagging, GetObjectTagging, SetObjectAcl, GetObjectAcl, SetObjectLegalHold, GetObjectLegalHold, CopyObject, CopyPart, SelectObjectContent, SetObjectRetention, GetObjectRetention, AbortMultipartUpload, CompleteMultipartUpload, InitiateMultipartUpload, ListParts, UploadPart, RestoreObjectV2, and RestoreObject. The SDK will validate the key argument and throw an exception if it is an empty string, ensuring correct and expected behavior. </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**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox. 👻 **Immortal**: This PR will be recreated if closed unmerged. Get [config help](https://github.com/renovatebot/renovate/discussions) if that's undesired. --- - [ ] <!-- 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: 69831bc62ea4d80cdcd42cef2aa9bd8eda28ae8c
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This PR allows users to set the custom monitoring host for built in metrics.