phalapi에서 데이터베이스 읽기와 쓰기를 분리하는 방법

mysql>GRANT REPLICATION SLAVE ON *.* TO 'slave_test'@'10.19.194.57' IDENTIFIED BY 'Password@123456';
mysql>FLUSH PRIVILEGES;   ---刷新

[mysqld_multi]
mysqld = /usr/local/mysql/bin/mysqld_safe
mysqladmin = /usr/local/mysql/bin/mysqladmin
user = root
[mysqld] ## 本来mysql配置
server-id = 1
port = 3306
socket = /data/mysql/mysql.sock
datadir = /data/mysql
pid-file = /data/mysql/wzj.pid
log-error = /data/mysql/wzj.err
log-bin = /data/mysql/log/bin-log
log-bin-index = /data/mysql/log/mysql-bin.index
user = mysql
[mysqld2]  ##创建实例配置
server-id = 2
port = 3307
socket = /tmp/mysql2.sock
datadir = /data/mysql2/                         //mysql2存储数据库的地方，也就是实例
pid-file = /data/mysql2/mysql2.pid       //mysql2的pid文件记录
log-error = /data/mysql2/mysql2.err     //为错误日志文件的地方
user = mysql
#master-host =10.19.194.57
#master-user ='wzj_slave_test'
#master-pass ='Password@123456'
#master-port =3306
#master_connect_retry=60
#replicate-do-db =mysql_wzj
#replicate-ignore-db=mysql--------该段已注释，因为新版本中，需要用CHANGE MASTER TO 命令去设置

shell>/etc/rc.d/init.d/mysqld start/stop/restart
shell>/usr/local/mysql/bin/mysqld_multi start 1-2  启动实例 （1-2表示启动1、2两个实例）
shell>mysql master： mysql -P 3306 -u root -p -S /data/mysql/mysql.sock (密码：1)
mysql>show master status; or show master status \G;   显示主库的状态，其中File 和Position 数值要记住，下面的mysql语句要用到，用于设置从库

shell>slave:mysql -P 3307 -u root -p -S /tmp/mysql2.sock （密码：回车）   ---另外开个远程
mysql>CHANGE MASTER TO
mysql> MASTER_HOST='10.19.194.57',  ---主库的地址
mysql>MASTER_USER='wzj_slave_test',  ---主库用户
mysql>MASTER_PASSWORD='Password@123456',   ---主库的密码
mysql>MASTER_LOG_FILE='bin-log.000013' ,  ---此参数为master status中的File值
mysql>MASTER_LOG_POS=120;   ---此数值为Position数值

slave_io_running  ：yes
slave_sql_running :yes

mysql>show processlist;

//读库
DI()->read = function (){
    $debug = !empty($_GET['__sql__']) ? true : false;
    return new PhalApi_DB_NotORM(DI()->config->get('read'), $debug);
};

/**
 * 快速获取ORM实例，注意每次获取都是新的实例
 */
protected function getORM($id = NULL){
    $table = $this->getTableName($id);
    if($id == 'read'){
        return DI()->read->$table;
    }
    return DI()->notorm->$table;
}

//select操作
$this->getORM('read')->select('*')->where('aId', $aId)->fetchAll();
//insert,update,delete操作
$this->getORM()->insert();

//开发者库
DI()->developers = function (){
    $debug = !empty($_GET['__sql__']) ? true : false;
    return new PhalApi_DB_NotORM(DI()->config->get('developers'), $debug);
};

/**
 * 快速获取ORM实例，注意每次获取都是新的实例
 */
protected function getORM($id = NULL){
    $table = $this->getTableName($id);
    if($id == 'developers'){
        return DI()->developers->$table;
    }
    return DI()->notorm->$table;
}

--General                   //公用目录
    --developers                //通用项目库目录
        --Domain                //项目库Domain层
        --Model             //项目库Model层