Yeap.finally I found out that the service keyword is not implemented by the protobuf but by the grpc.I should install the plugin first . Thanks. @Feng Xiao
On Thursday, July 9, 2015 at 5:18:01 AM UTC+8, Feng Xiao wrote: > > > > On Wed, Jul 8, 2015 at 5:22 AM, cilen <[email protected] <javascript:>> > wrote: > >> syntax = "proto3"; >> >> package helloworld; >> >> option java_multiple_files = true; >> option java_package = "io.grpc.examples.helloworld"; >> option java_outer_classname = "HelloWorldProto"; >> >> // The greeting service definition. >> service Greeter { >> rpc SayHello (HelloRequest) returns (HelloResponse) {} >> } >> >> // The request message containing the user's name. >> message HelloRequest { >> string name = 1; >> } >> >> // The response message containing the greetings >> message HelloResponse { >> string message = 1; >> } >> >> >> I save the above file into the helloworld.proto >> then I do the compiling, >> --- the output files contains all the information about HelloRequest >> HelloResponse >> But without any useful interface information about the Greeter. >> >> >> Should I do the interface coding myself in Proto3(libprotoc 3.0.0) ,or >> something is wrong for my config or protoc installation >> > Sorry, I just realized you are actually compiling the grpc example proto > file so you are already using grpc. > > The protoc compiler itself does not produce grpc outputs for service. You > need to install the grpc plugins for the language you are using and invoke > protoc with the plugin. For example, you may invoke protoc like this: > > $ protoc -I ../../protos/ --grpc_out=. > --plugin=protoc-gen-grpc=grpc_cpp_plugin ../../protos/helloworld.proto > > > See the grpc example in C++: http://www.grpc.io/docs/installation/c.html > > >> >> >> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Protocol Buffers" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> To post to this group, send email to [email protected] >> <javascript:>. >> Visit this group at http://groups.google.com/group/protobuf. >> For more options, visit https://groups.google.com/d/optout. >> > > -- You received this message because you are subscribed to the Google Groups "Protocol Buffers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/protobuf. For more options, visit https://groups.google.com/d/optout.
