anchor.diff:  = Vert.x gRPC examples
   
   Here you will find examples demonstrating Vert.x gRPC in action.
  -
  -These examples are adapter from the https://github.com/grpc/grpc-java/tree/master/examples[gRPC examples].
   
   == Dependencies required
   
  
positive.code: 
  == Route Guide example
  
  This example shows the various kind of gRPC service calls:
  
  - simple RPC
  
negative.code: 
  This example show how to handle RPC calls that do not receive or return data.
  
  - link:src/main/java/io/vertx/example/grpc/empty/Client.java[gRPC client example]
  - link:src/main/java/io/vertx/example/grpc/empty/Server.java[gRPC server example]
  
  == Ping Pong exchanges
  
  This example show how to handle RPC calls that send a single object and receive a single object.
  
  - link:src/main/java/io/vertx/example/grpc/pingpong/Client.java[gRPC client example]
  - link:src/main/java/io/vertx/example/grpc/pingpong/Server.java[gRPC server example]
  
  == Consumer exchange
  
  This example show how to handle RPC calls that do receive an arbitrary stream of response objects.
  
  - link:src/main/java/io/vertx/example/grpc/consumer/Client.java[gRPC client example]
  - link:src/main/java/io/vertx/example/grpc/consumer/Server.java[gRPC server example]
  
  == Producer exchange
  
  This example show how to handle RPC calls that do sends an arbitrary stream of request objects.
  
  - link:src/main/java/io/vertx/example/grpc/producer/Client.java[gRPC client example]
  - link:src/main/java/io/vertx/example/grpc/producer/Server.java[gRPC server example]
  
  == Conversational exchange
  
  This example shows how to handle arbitrary streams of request and response objects.
  
  - link:src/main/java/io/vertx/example/grpc/conversation/Client.java[gRPC client example]
  - link:src/main/java/io/vertx/example/grpc/conversation/Server.java[gRPC server example]
  
  == Hello World example
  
  This example is adapted from the https://github.com/grpc/grpc-java/tree/master/examples[gRPC examples].
  
  It shows a simple gRPC service that invokes a service that
  takes takes an `HelloRequest` string wrapper and returns an `HelloReply` string wrapper.
  
  link:src/main/java/io/vertx/example/grpc/helloworld/Server.java[gRPC server example]
  