linking12

@jinq0123 build error again! ERROR: lua-cpp/5.3.4@jinq0123/testing: Error in build() method, line 31 cmake.configure(source_dir=self.__name) ConanException: Error 32512 while executing cd '/Users/**/.conan/data/lua-cpp/5.3.4/jinq0123/testing/build/3cfade032d90e40671f831047a4b021865f8396f' && cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE="Release" -DCONAN_EXPORTED="1" -DCONAN_COMPILER="apple-clang" -DCONAN_COMPILER_VERSION="9.0" -DCONAN_LIBCXX="libc++"...

@jinq0123 the reason of this error is cmake not installed but have other error _ERROR: gRPC/1.6.6@jinq0123/testing: Error in build() method, line 91 cmake = CMake(self.settings) ConanException: First argument of CMake()...

@jinq0123 ok grpc is pass! but there is many error to build grpc_cb_core 1.grpc_cb_core/0.1/jinq0123/testing/build/baaa3ee8850a76d054ef451cbcf8cd6dcf1d48c3/src/common/impl/noncopyable.h:22:7: error: unknown type name 'constexpr' constexpr noncopyable() = default; 2.grpc_cb_core/0.1/jinq0123/testing/build/baaa3ee8850a76d054ef451cbcf8cd6dcf1d48c3/src/common/impl/noncopyable.h:22:17: error: constructor cannot have a return...

 @jinq0123 what happen？

 @jinq0123 again？

 @jinq0123 Is mac os can not build?

@jinq0123 Grpc-lua is a good idea, I think it can support [https://github.com/Kong/kong/issues/413](Kong), Can you provide a linux version?

 @jinq0123

Sorry,I give up! There is too many error in Linux. Thanks

GrpcRouteRoundRobinLbFactory.GrpcRoundRobinLoadBalancer 这是从注册中心拿到地址后负载均衡，真正实现选择合适的地址是GrpcRoutePicker，你可以扩展该个类，由Ribbon选择合适的地址返回给grpc