You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
62 lines
1.7 KiB
Go
62 lines
1.7 KiB
Go
package serverinterceptors
|
|
|
|
import (
|
|
"context"
|
|
"encoding/json"
|
|
"time"
|
|
|
|
"github.com/tal-tech/go-zero/core/logx"
|
|
"github.com/tal-tech/go-zero/core/stat"
|
|
"github.com/tal-tech/go-zero/core/syncx"
|
|
"github.com/tal-tech/go-zero/core/timex"
|
|
"google.golang.org/grpc"
|
|
"google.golang.org/grpc/peer"
|
|
)
|
|
|
|
const defaultSlowThreshold = time.Millisecond * 500
|
|
|
|
var slowThreshold = syncx.ForAtomicDuration(defaultSlowThreshold)
|
|
|
|
// SetSlowThreshold sets the slow threshold.
|
|
func SetSlowThreshold(threshold time.Duration) {
|
|
slowThreshold.Set(threshold)
|
|
}
|
|
|
|
// UnaryStatInterceptor returns a func that uses given metrics to report stats.
|
|
func UnaryStatInterceptor(metrics *stat.Metrics) grpc.UnaryServerInterceptor {
|
|
return func(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo,
|
|
handler grpc.UnaryHandler) (resp interface{}, err error) {
|
|
defer handleCrash(func(r interface{}) {
|
|
err = toPanicError(r)
|
|
})
|
|
|
|
startTime := timex.Now()
|
|
defer func() {
|
|
duration := timex.Since(startTime)
|
|
metrics.Add(stat.Task{
|
|
Duration: duration,
|
|
})
|
|
logDuration(ctx, info.FullMethod, req, duration)
|
|
}()
|
|
|
|
return handler(ctx, req)
|
|
}
|
|
}
|
|
|
|
func logDuration(ctx context.Context, method string, req interface{}, duration time.Duration) {
|
|
var addr string
|
|
client, ok := peer.FromContext(ctx)
|
|
if ok {
|
|
addr = client.Addr.String()
|
|
}
|
|
content, err := json.Marshal(req)
|
|
if err != nil {
|
|
logx.WithContext(ctx).Errorf("%s - %s", addr, err.Error())
|
|
} else if duration > slowThreshold.Load() {
|
|
logx.WithContext(ctx).WithDuration(duration).Slowf("[RPC] slowcall - %s - %s - %s",
|
|
addr, method, string(content))
|
|
} else {
|
|
logx.WithContext(ctx).WithDuration(duration).Infof("%s - %s - %s", addr, method, string(content))
|
|
}
|
|
}
|