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151 lines
7.0 KiB
151 lines
7.0 KiB
## Unreleased
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- Add `AttributeValueDouble` to `AttributeValue`.
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- Add `createWithSender` to `JaegerTraceExporter` to allow use of `HttpSender`
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with extra configurations.
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- Add an API `Functions.returnToString()`.
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- Migrate to new Stackdriver Kubernetes monitored resource. This could be a breaking change
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if you are using `gke_container` resources. For more info,
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https://cloud.google.com/monitoring/kubernetes-engine/migration#incompatible
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- Add OpenCensus Java OC-Agent Trace Exporter.
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## 0.16.1 - 2018-09-18
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- Fix ClassCastException in Log4j log correlation
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([#1436](https://github.com/census-instrumentation/opencensus-java/issues/1436)).
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- Allow users to report metrics for their registered domain (using custom prefix). This could be a
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breaking change if you have custom prefix without (registered) domain.
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## 0.16.0 - 2018-09-14
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- Add APIs to register gRPC client and server views separately.
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- Add an API MeasureMap.putAttachment() for recording exemplars.
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- Add Exemplar class and an API to get Exemplar list to DistributionData.
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- Improve the styling of Rpcz, Statsz, Tracez, and Traceconfigz pages.
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- Add an artifact `opencensus-contrib-exemplar-util` that has helper utilities
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on recording exemplars.
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- Reduce the default limit on `Link`s per `Span` to 32 (was 128 before).
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- Add Spring support for `@Traced` annotation and java.sql.PreparedStatements
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tracing.
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- Allow custom prefix for Stackdriver metrics in `StackdriverStatsConfiguration`.
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- Add support to handle the Tracestate in the SpanContext.
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- Remove global synchronization from the get current stats state.
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- Add get/from{Byte} methods on TraceOptions and deprecate get/from{Bytes}.
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- Add an API to `StackdriverTraceConfiguration` to allow setting a
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`TraceServiceStub` instance to be used for export RPC calls.
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- Add an experimental artifact, `opencensus-contrib-log-correlation-log4j2`, for
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adding tracing data to Log4j 2 LogEvents.
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## 0.15.1 - 2018-08-28
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- Improve propagation performance by avoiding doing string formatting when calling checkArgument.
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## 0.15.0 - 2018-06-20
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- Expose the factory methods of MonitoredResource.
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- Add an experimental artifact, `opencensus-contrib-log-correlation-stackdriver`, for
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correlating traces and logs with Stackdriver Logging.
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## 0.14.0 - 2018-06-04
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- Adds Tracing.getExportComponent().shutdown() for use within application shutdown hooks.
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- `Duration.create` now throws an `IllegalArgumentException` instead of
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returning a zero `Duration` when the arguments are invalid.
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- `Timestamp.create` now throws an `IllegalArgumentException` instead of
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returning a zero `Timestamp` when the arguments are invalid.
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- Remove namespace and help message prefix for Prometheus exporter. This could be
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a breaking change if you have Prometheus metrics from OpenCensus Prometheus exporter
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of previous versions, please point to the new metrics with no namespace instead.
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- Add an util artifact `opencensus-contrib-appengine-standard-util` to interact with the AppEngine
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CloudTraceContext.
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- Add support for Span kinds. (fix [#1054](https://github.com/census-instrumentation/opencensus-java/issues/1054)).
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- Add client/server started_rpcs measures and views to RPC constants.
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## 0.13.2 - 2018-05-08
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- Map http attributes to Stackdriver format (fix [#1153](https://github.com/census-instrumentation/opencensus-java/issues/1153)).
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## 0.13.1 - 2018-05-02
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- Fix a typo on displaying Aggregation Type for a View on StatsZ page.
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- Set bucket bounds as "le" labels for Prometheus Stats exporter.
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## 0.13.0 - 2018-04-27
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- Support building with Java 9.
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- Add a QuickStart example.
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- Remove extraneous dependencies from the Agent's `pom.xml`.
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- Deprecate `Window` and `WindowData`.
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- Add a configuration class to the Prometheus stats exporter.
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- Fix build on platforms that are not supported by `netty-tcnative`.
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- Add Jaeger trace exporter.
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- Add a gRPC Hello World example.
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- Remove usages of Guava collections in `opencensus-api`.
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- Set unit "1" when the aggregation type is Count.
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- Auto detect GCE and GKE Stackdriver MonitoredResources.
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- Make Error Prone and FindBugs annotations `compileOnly` dependencies.
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- Deprecate `Mean` and `MeanData`.
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- Sort `TagKey`s in `View.create(...)`.
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- Add utility class to expose default HTTP measures, tags and view, and register
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default views.
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- Add new RPC measure and view constants, deprecate old ones.
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- Makes the trace and span ID fields mandatory in binary format.
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- Auto detect AWS EC2 resources.
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- Add `Duration.toMillis()`.
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- Make monitored resource utils a separate artifact `opencensus-contrib-monitored-resource-util`,
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so that it can be reused across exporters.
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- Add `LastValue`, `LastValueDouble` and `LastValueLong`. Also support them in
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stats exporters and zpages. Please note that there is an API breaking change
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in methods `Aggregation.match()` and `AggregationData.match()`.
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## 0.12.3 - 2018-04-13
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- Substitute non-ascii characters in B3Format header key.
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## 0.12.2 - 2018-02-26
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- Upgrade disruptor to include the fix for SleepingWaitStrategy causing 100%
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CPU.
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## 0.12.1 - 2018-02-26
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- Fix performance issue where unused objects were referenced by the Disruptor.
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- Fix synchonization issue in the use of the Disruptor.
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## 0.12.0 - 2018-02-16
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- Rename trace exporters that have inconsistent naming. Exporters with legacy
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names are deprecated.
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- Fixed bug in CloudTraceFormat that made it impossible to use short span id's.
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- Add `since` Javadoc tag to all APIs.
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- Add a configuration class to create StackdriverTraceExporter.
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- Add MessageEvent and deprecate NetworkEvent.
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- Instana Trace Exporter.
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- Prometheus Stats Exporter.
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- Stats Zpages: RpcZ and StatsZ.
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- Dependency updates.
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## 0.11.1 - 2018-01-23
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- Fixed bug that made it impossible to use short span id's (#950).
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## 0.11.0 - 2018-01-19
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- Add TextFormat API and two implementations (B3Format and CloudTraceFormat).
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- Add helper class to configure and create StackdriverStatsExporter.
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- Add helper methods in tracer to wrap Runnable and Callbacks and to run them.
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- Increase trace exporting interval to 5s.
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- Add helper class to register views.
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- Make stackdriver stats exporter compatible with GAE Java7.
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- Add SignalFX stats exporter.
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- Add http propagation APIs.
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- Dependency updates.
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## 0.10.0 - 2017-12-04
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- Add NoopRunningSpanStore and NoopSampledSpanStore.
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- Change the message event to include (un)compressed sizes for Tracez Zpage.
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- Use AppEngine compatible way to create threads.
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- Add new factory methods that support setting custom Stackdriver
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MonitoredResource for Stackdriver Stats Exporter.
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- Dependency updates.
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## 0.9.1 - 2017-11-29
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- Fix several implementation bugs in Stackdriver Stats Exporter (#830, #831,
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etc.).
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- Update length limit for View.Name to 255 (previously it's 256).
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## 0.9.0 - 2017-11-17
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- Initial stats and tagging implementation for Java (`impl`) and Android
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(`impl-lite`). This implements all the stats and tagging APIs since v0.8.0.
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- Deprecate Tags.setState and Stats.setState.
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- Add a setStatus method in the Span.
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- OpenCensus Stackdriver Stats Exporter.
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- OpenCensus Stackdriver Trace Exporter is updated to use Stackdriver Trace V2
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APIs.
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- Dependency updates.
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