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// Copyright 2020 New Relic Corporation. All rights reserved.
// SPDX-License-Identifier: Apache-2.0
package main
import (
"context"
"fmt"
"os"
"time"
redis "github.com/go-redis/redis/v8"
nrredis "github.com/newrelic/go-agent/v3/integrations/nrredis-v8"
newrelic "github.com/newrelic/go-agent/v3/newrelic"
)
func main() {
app, err := newrelic.NewApplication(
newrelic.ConfigAppName("Redis App"),
newrelic.ConfigLicense(os.Getenv("NEW_RELIC_LICENSE_KEY")),
newrelic.ConfigDebugLogger(os.Stdout),
)
if nil != err {
panic(err)
}
app.WaitForConnection(10 * time.Second)
txn := app.StartTransaction("ping txn")
opts := &redis.Options{
Addr: "localhost:6379",
}
client := redis.NewClient(opts)
//
// Step 1: Add a nrredis.NewHook() to your redis client.
//
client.AddHook(nrredis.NewHook(opts))
//
// Step 2: Ensure that all client calls contain a context which includes
// the transaction.
//
ctx := newrelic.NewContext(context.Background(), txn)
pipe := client.WithContext(ctx).Pipeline()
incr := pipe.Incr(ctx, "pipeline_counter")
pipe.Expire(ctx, "pipeline_counter", time.Hour)
_, err = pipe.Exec(ctx)
fmt.Println(incr.Val(), err)
txn.End()
app.Shutdown(5 * time.Second)
}
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