v1.8.0
This nouveau release ships with countless features and improvements, specifically for circuit breaking. We've made progress on refactoring and improving circuit breaking feature, including arbitrary statistic duration support, half-open recovery, enhanced slow request ratio strategy, state change observer and more. We've also brought various versatile integrations including Java EE (JAX-RS and CDI), Quarkus and HTTP client (Apache HttpClient and OkHttp), which could cover more developers.
Features / Enhancements
- Refactor degrade hierarchy with new circuit breaker mechanism and improve strategy (support arbitrary statistic duration, support half-open recovery, add slow request ratio strategy) (#1490, #1645)
- Support setting
project.name
via the properties file and deprecate legacy config path (#1412, #1437) - Refactor the mechanism of recording exception (on completed) and polish Tracer (#1420)
- Support setting class-level defaultFallback for annotation extension (#1493)
- Add JAX-RS integration module (#1396)
- Add annotation extension for Java EE CDI (#1541)
- Add Sentinel annotation and JAX-RS plugins for Quarkus (#1542)
- Add Apache HttpClient integration module (#1455)
- Add OkHttp integration module (#1456)
- Add Eureka data-source extension (#1502)
- Add exceptionPredicate in Tracer for customized exception filtering logic (#1496)
- Improve purge mechanism for deprecated ParameterMetric (#1372)
- Support customized origin parser in Dubbo 2.6.x/2.7.x adapter and polish config mechanism (#1555, #1572, #1617)
- Add support for extracting parameter value from complex object (#1491)
- Add extended interface for metric extension hook to support distinguishing traffic type (#1665)
- Improve default fallback for Apache Dubbo 2.7.x adapter (#1680)
- Add per-Entry exit handler (
whenTerminate
) support (#1645) - Optimize the order of slots in ProcessorSlot SPI config (#1649)
Bug fixes
- Fix sentinel-apache-dubbo-adapter full GC bug (#1431)
- Fix the bug that may cause ErrorEntryFreeException when forwarding requests in sentinel-spring-webmvc-adapter (#1533, #1681)
- Fix the bug of extracting request cookie in Spring Cloud Gateway adapter (#1400)
- Fix the bug of misplaced locks in ContextUtil and ClusterNode (#1429)
Dashboard
- Refactor degrade frontend/controller and adapt to new circuit breaking features
- Fix the bug that cookie may have conflict with web applications under the same domain (#1443)
- Fix historical version compatibility problem for auth checking via localStorage (#1473)
Dependencies
- Upgrade fastjson to 1.2.71, nacos-client to 1.3.0 (in
sentinel-datasource-nacos
module)
Thanks for all contributors: @Billzaifei, @cdfive, @chenzhiguo, @CodingSinger, @dogbaobao, @jasonjoo2010, @J-Cod3r, @JiangZian, @John-Chan, @joooohnli, @linlinisme, @liqiangz, @pleasecheckhere2016, @PeineLiang, @RGaius, @sczyh30, @seasidesky, @wavesZh, @xiby, @Yanghf123, @yunfeiyanggzq, @zhaoyuguang, @zhenxianyimeng