1. ElasticSearch安装
直接使用brew install elasticsearch 安装最新版本的es,基本没有障碍。
2.laravel5.1框架添加elasticsearch支持
在composer.json文件中添加elasticsearch-php依赖:
{ "require": { "elasticsearch/elasticsearch": "~5.0" }}
执行composer命令更新es代码加载到当前laravel框架中
composer update
laravel控制器中使用es
use Elasticsearch\ClientBuilder;//引入$client = ClientBuilder::create()->build();//初始化$params = [ 'index' => 'my_index', 'type' => 'my_type', 'id' => 'my_id', 'body' => ['testField' => 'abc']];$response = $client->index($params);//添加索引print_r($response);$params = [ 'index' => 'my_index', 'type' => 'my_type', 'id' => 'my_id'];$response = $client->get($params);//获取my_id对应的数据print_r($response);……
实例:
client = ClientBuilder::create()->build(); } /** * Display a listing of the resource. * * @return \Illuminate\Http\Response */ public function index() { for ($i=0;$i<5000;$i++) { $params = [ 'index' => 'my_index', 'type' => 'my_type', 'id' => 'my_id' . $i, 'body' => ['testField' => $i . '、Kitty,今天气很好!!!'] ]; $response = $this->client->index($params); } dd($response); } /** * Display the specified resource. * * @param string $str * @return \Illuminate\Http\Response */ public function show($str='abc') {// $params = [// 'index' => 'my_index',// 'type' => 'my_type',// 'id' => $id// ]; $params = [ 'index' => 'my_index', 'type' => 'my_type', //"scroll" => "3s", "from" => 0, "size" => 100, 'body' => [ 'query' => [ 'match' => [ 'testField' => $str, ] ] ] ]; $response = $this->client->search($params); dd($response); }}
3. 实时导入插件go-mysql-elasticsearch
安装go环境,设置环境变量
brew install go vi ~/.bash_profile 添加以下PATH和GOPATH,并在命令行中执行这两条命令 export PATH=$PATH:/usr/local/Cellar/go/1.7.4_2/bin/ export GOPATH=/Users/User/go
获取go-mysql-elasticsearch
go get github.com/siddontang/go-mysql-elasticsearch
编译go-mysql-elasticsearch
cd $GOPATH/src/github.com/siddontang/go-mysql-elasticsearch make
配置elasticsearch的etc目录下的river.toml
# MySQL address, user and password# user must have replication privilege in MySQL.my_addr = "192.168.0.1:3306"#mysql地址my_user = "test"#用户名my_pass = "test123"#密码# Elasticsearch addresses_addr = "127.0.0.1:9200"#es安装地址# Path to store data, like master.info, and dump MySQL datadata_dir = "./var"# Inner Http status addressstat_addr = "127.0.0.1:12800"# pseudo server id like a slaveserver_id = 1001# mysql or mariadbflavor = "mysql"#mysql数据库# mysqldump execution path# if not set or empty, ignore mysqldump.mysqldump = "mysqldump"# MySQL data source[[source]]schema = "dev_cms"#数据库名称# Only below tables will be synced into Elasticsearch.# "test_river_[0-9]{4}" is a wildcard table format, you can use it if you have many sub tables, like table_0000 - table_1023# I don't think it is necessary to sync all tables in a database.tables = ["test_content"]#数据表名称,可以多个# Below is for special rule mapping#[[rule]]#schema = "test"#table = "test_river"#index = "river"#type = "river"# only MySQL field in filter will be synced#filter=["title","tags"] # title is MySQL test_river field name, es_title is the customized name in Elasticsearch #[rule.field] # This will map column title to elastic search my_title #title="es_title" # This will map column tags to elastic search my_tags and use array type #tags="my_tags,list" # This will map column keywords to elastic search keywords and use array type #keywords=",list"# wildcard table rule, the wildcard table must be in source tables[[rule]]schema = "dev_cms"#数据库名称table = "test_content"#数据表名称index = "es_dev_cms"#生成es数据索引名称,对应schematype = "es_test_content"#生成es数据类型,对应table # title is MySQL test_river field name, es_title is the customized name in Elasticsearch [[rule.fields]] mysql = "title" elastic = "es_title"
执行命令,导入数据
cd $GOPATH/src/github.com/siddontang/go-mysql-elasticsearch ./bin/go-mysql-elasticsearch -config=./etc/river.toml &
可以在谷歌浏览器安装sense插件查看es数据