gRPC-Java 1.14.0 发布，gRPC 的 Java 实现

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  LoadBalancer s to "flatten" a  List<EquivalentAddressGroup> into a single  EquivalentAddressGroup which loses/confuses the EAG's  Attributes .  NameResolver s 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  OobChannel s.

• 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 。

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