warlock
warlock copied to clipboard
grpcpool grpc client Connection pool
warlock -- grpc client Connection pool
This is the golang grpc client connection pool tool
Complete link state detection mechanism Every link obtained is efficient.
Project Maturity
Basic api will not have more changes. They will be discussed on Github issues along with any bugs or enhancements
Goals
Provide a few interfaces, as efficient, stable and flexible as possible.
Doc
HOW TO USE
go get github.com/ruiboma/warlock
package main
import (
"github.com/ruiboma/warlock"
"google.golang.org/grpc"
pb "google.golang.org/grpc/examples/helloworld/helloworld"
)
func main() {
cfg := warlock.NewConfig()
cfg.ServerAdds = &[]string{"127.0.0.1:50051"}
// or
cfg := warlock.NewConfig(warlock.OptionNoOverFlow, warlock.WithServerAdd(&[]string{"127.0.0.1:50051"}))
pool, err := warlock.NewWarlock(cfg, grpc.WithInsecure())
conn, close, err := pool.Acquire()
defer close()
/*
Connection pool is not necessary for grpc
used, free := pool.Getstat() // Can view usage and free quantities
cfg.OverflowCap = true This configuration may cause the existing link to exceed the total number set.
If it overflows for a long time you need to consider increasing the value of cap.
defer pool.ClearPool() // Close all existing links with the pool before exiting the program
defer close() // It is recommended to use this, or <pool.Close(conn)> func
*/
License
see LICENSE for more details.