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elasticsearch_example_test.go
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elasticsearch_example_test.go
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// Licensed to Elasticsearch B.V. under one or more contributor
// license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright
// ownership. Elasticsearch B.V. licenses this file to you under
// the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
//go:build !integration
// +build !integration
package elasticsearch_test
import (
"crypto/tls"
"log"
"net"
"net/http"
"os"
"time"
"github.com/elastic/elastic-transport-go/v8/elastictransport"
"github.com/elastic/go-elasticsearch/v8"
)
func init() {
log.SetFlags(0)
}
func ExampleNewDefaultClient() {
es, err := elasticsearch.NewDefaultClient()
if err != nil {
log.Fatalf("Error creating the client: %s\n", err)
}
res, err := es.Info()
if err != nil {
log.Fatalf("Error getting the response: %s\n", err)
}
defer res.Body.Close()
log.Print(es.Transport.(*elastictransport.Client).URLs())
}
func ExampleNewClient() {
cfg := elasticsearch.Config{
Addresses: []string{
"http://localhost:9200",
},
Username: "foo",
Password: "bar",
Transport: &http.Transport{
MaxIdleConnsPerHost: 10,
ResponseHeaderTimeout: time.Second,
DialContext: (&net.Dialer{Timeout: time.Second}).DialContext,
TLSClientConfig: &tls.Config{
MinVersion: tls.VersionTLS12,
},
},
}
es, _ := elasticsearch.NewClient(cfg)
log.Print(es.Transport.(*elastictransport.Client).URLs())
}
func ExampleNewClient_logger() {
// import "github.com/elastic/go-elasticsearch/v8/elastictransport"
// Use one of the bundled loggers:
//
// * elastictransport.TextLogger
// * elastictransport.ColorLogger
// * elastictransport.CurlLogger
// * elastictransport.JSONLogger
cfg := elasticsearch.Config{
Logger: &elastictransport.ColorLogger{Output: os.Stdout},
}
elasticsearch.NewClient(cfg)
}