Go Agent v0.1.6

Release date: 2021-11-23

Beta - update

Supporting the google.golang.org/grpc library

Install guide

import (
  "github.com/whatap/go-api/instrumentation/google.golang.org/grpc/whatapgrpc"
)

func main() {
  ...
  // client
  // Set the whatap interceptor to grpc
  conn, err := grpc.Dial(fmt.Sprintf("%s:%d", *grpcHost, *grpcPort),
    grpc.WithInsecure(),
    grpc.WithBlock(),
    grpc.WithUnaryInterceptor(whatapgrpc.UnaryClientInterceptor()),
    grpc.WithStreamInterceptor(whatapgrpc.StreamClientInterceptor()))
      
  //---------------------------

  // server
  // Set the whatap interceptor to grpc
  grpcServer := grpc.NewServer(
    grpc.UnaryInterceptor(whatapgrpc.UnaryServerInterceptor()),
    grpc.StreamInterceptor(whatapgrpc.StreamServerInterceptor()))

  ...
}

Reference example

Configuration

• grpc_profile_enabled

  #Default: true#

  #Type: boolean#

  It sets whether or not to collect the GRPC data.

• grpc_profile_stream_client_enabled

  #Default: true#

  #Type: boolean#

  It sets whether or not to collect the client stream method data.

  false: The stream method data is not collected.

• grpc_profile_stream_server_enabled

  #Default: true#

  #Type: boolean#

  Set whether or not to collect the server stream methods.

  false: The stream method data is not collected.

• grpc_profile_ignore_method

  #Default: agent#

  #Type: string#

  The specified methods are not collected. To set multiple items, use comma (,) as the delimiter.

• grpc_profile_stream_method

  #Default : "" #

  #Type: string#

  It organizes the specified stream method as a separate transaction. To set multiple items, use comma (,) as the delimiter. For long keeping stream connections, each method call is treated as a single transaction. You can search by the full method in the hitmap and transaction search.

• grpc_profile_stream_identify

  #Default: false#

  #Type: boolean#

  The stream full method is collected as a transaction name, and a prefix that can distinguish the client and server for the same full method is added. (/StreamClient/[full method]", /StreamServer/[full method])