Files
go-zero/zrpc/internal/clientinterceptors/retryinterceptor.go

20 lines
616 B
Go
Raw Normal View History

package clientinterceptors
import (
"context"
"github.com/tal-tech/go-zero/core/retry"
"google.golang.org/grpc"
)
// RetryInterceptor retry interceptor
func RetryInterceptor(enable bool) grpc.UnaryClientInterceptor {
return func(ctx context.Context, method string, req, reply interface{}, cc *grpc.ClientConn, invoker grpc.UnaryInvoker, opts ...grpc.CallOption) error {
if !enable {
return invoker(ctx, method, req, reply, cc, opts...)
}
return retry.Do(ctx, func(ctx context.Context, callOpts ...grpc.CallOption) error {
return invoker(ctx, method, req, reply, cc, callOpts...)
}, opts...)
}
}