gRPC-Java 1.54.0 Released

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Terry Wilson

Mar 24, 2023, 6:23:04 PMMar 24
The v1.54.0 release is now available.

New Features
- xds: Add weightedRoundRobin LB policy. The WRR policy allows picking the subchannel by weight based on the metrics feedback from the backend using ORCA API. See gRFC A58: Weighted Round Robin LB Policy. (#9873)
- census: Add per call latency metric which is latency across all attempts (#9906)

- Add examples for gcp observability (#9967)

- rls:Fix throttling in route lookup where success and error metrics had been inverted ([b/262779100]( (#9874)
- protobuf: update external javadoc link (#9890)
- core: fix outlier detection default ejection time (#9889)
- xds: deletion only to watchers of same control plane (#9896)
- compiler: add missing break in switch statement (#9901)
- api: Target scheme is now properly case insensitive (#9899). `NameResolverProvider`s, however, are expected to return the scheme used for registration in lower-case
- api: ForwardingServerCall now forwards getMethodDescriptor(). Previously only SimpleForwardingServerCall forwarded the method

Behavior Changes
- xds:Allow a cluster’s sum of weights to exceed the maximum signed integer up to a limit of max unsigned integer (#9864)
- grpclb: no SRV lookup for ""

- xds, orca: Allow removing OobLoadReportListener from a subchannel in OrcaOobUil. (#9881)
- services: ORCA API change to allow recording QPS in MetricRecorder and CallMetricRecorder. (#9866)
- Move name resolution retry from managed channel to name resolver (take #2) (#9812)
- Rename AbstractXdsClient to ControlPlaneClient (#9934)
- all: fix build with errorprone 2.18 (#9886)
- build: allow Java 11+ to use modern error prone
- errorprone: enable UnnecessaryAnonymousClass (#9927)
- core: add logger to OutlierDetectionLoadBalancer (#9880)
- census: add trace annotation to report received message sizes (#9944)
- gcp-observability: emit latency and payload size metrics by default when monitoring is enabled (#9893)
- gcp-observability: add trace information like TraceId and SpanId in logs for log correlation when both logging and traces are enabled (#9963)
- gcp-observability: close() will take longer, to ensure metrics and traces are flushed (#9972)
- gcp-observability: update status code type in logs to Google RPC code instead of an integer (#9959)
- gcp-observability: retain default opencensus-task identifier even when custom labels are specified in the configuration (#9982)
- Build Improvements (#9855)
- Fixes MethodDescriptor java documentation (#9860)
- api: forward getSecurityLevel on PartialForwardingServerCall (#9912)
- Updating to support different marshallers for Request and Response messages. (#9877)

API stabilizations
- Stabilize method ServerBuilder.intercept which had previously been marked experimental. (#9894)
- api:stabilize offloadExecutor usage in ManagedChannelBuilder and NameResolver. (#9931)

- netty:Upgrade Netty from 4.1.79 to 4.1.87, tcnative from 2.0.54 to 2.0.56 (#9784)
- gcp-observability: Transitive gRPC components now have the same gRPC version
- gcp-observability : Google cloud logging updated to 3.14.5

Benjamin Peterson
Sergey Matyukevich
Asaf Flescher
Benjamin Einaudi
Carl Mastrangelo
Ivan Bahdanau
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