gRPC-Java 1.14.0 发布了，gRPC 是一个高性能、开源和通用的 RPC 框架，面向移动和 HTTP/2 设计，而 gRPC-Java 是其 Java 版本实现。1.14.0 版本将是支持 Java 6 的最后一个版本。Android API 14 级支持将保持不变

更新内容如下：

Dependencies

• Updated to Netty 4.1.27 and Netty TCNative 2.0.12
• gRPC is now regularly tested with JDK 9 and 10
• Warning, a bug was discovered after this release where using Netty Epoll would increase memory usage. Please avoid this release of gRPC if you know you use Netty Epoll

API Changes

• OkHttpChannelBuilder#negotiationType is now deprecated
• Made protobuf, protobuf-lite, and protobuf-nano classes final.

New Features

• Channel Tracing now record State Changes
• Stubs now have an RpcMethod annotation for use with annotation processors
• Added support for providing List<EquivalentAddressGroup> to LoadBalancer Subchannels, in addition to the option of providing a EquivalentAddressGroup (EAG). This prevents the need for LoadBalancers to “flatten” a List<EquivalentAddressGroup> into a single EquivalentAddressGroupwhich loses/confuses the EAG’s Attributes. NameResolvers can now specify Attributes in an EAG and expect that the values are passed to gRPC’s core. Future work will add List<EAG> for OobChannels.
• InProcessSocketAddress now has a useful toString() method
• AndroidChannelBuilder is now easier to build
• RoundRobinLoadBalancer now scales better when using stickiness

Behavior Changes

• gRPCLB no longer depends on having a Service Config

Bug Fixes

• Fix regression that broke Java 9 ALPN support. This fixes the error “SunJSSE selected, but Jetty NPN/ALPN unavailable” (#4620)
• Fixed a bug with gRPC LB parsing SRV DNS records ( 6dbe392 )
• enterIdle() will exit idle mode if channel is still in use (#4665)
• TransmitStatusRuntimeExceptionInterceptor now avoids accidentally double closing the call.

详情见发布公告。

下载地址：

•  Source code (zip)
•  Source code (tar.gz)

转自 https://www.oschina.net/news/98554/grpc-java-1-14-0-released