PHP解析Mysql Binlog,依赖于mysql-replication-listener库 详见:[https://github.com/bullsoft/php-binlog](https://github.com/bullsoft/php-binlog) ## Install MySQL Replication Listener * [https://github.com/bullsoft/mysql-replication-listener/archive/master.zip](https://github.com/bullsoft/mysql-replication-listener/archive/master.zip) * 该源代码,有一处bug,在 tcp_driver.cpp 第 650 行处: ``` int Binlog_tcp_driver::set_position(const std::string &str, unsigned long position) { /* Validate the new position before we attempt to set. Once we set the position we won't know if it succeded because the binlog dump is running in another thread asynchronously. */ /* // 这个地方会导致,假设 set_position 不是最后一个 binlog file,并且 position 又大于最后一个 binlog size,则会返回失败,特此屏蔽掉该推断 if(position >= m_binlog_offset) { return ERR_FAIL; } */ ``` * 改动后的 mysql-replication-listener 源代码和 php-binlog 源代码打包下载地址: [http://download.csdn.net/download/xtjsxtj/9843275](http://download.csdn.net/download/xtjsxtj/9843275) ``` unzip mysql-replication-listener-master.zip cd mysql-replication-listener-master cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql-replication make & make install ``` ## Install php-binlog * [https://github.com/bullsoft/php-binlog/archive/master.zip](https://github.com/bullsoft/php-binlog/archive/master.zip) ``` unzip php-binlog-master.zip cd php-binlog-master/ext /usr/local/php5.5.15/bin/phpize ./configure --with-php-config=/usr/local/php5.5.15/bin/php-config --with-mysql-binlog=/usr/local/mysql-replication ``` ## Examples 注:Binlog为行格式 ``` <?php $link = binlog_connect("mysql://root:cpyf@127.0.0.1:3306"); //binlog_set_position($link, 4); //binlog_set_position($link, 4, 'mysql-bin.000006'); while($event=binlog_wait_for_next_event($link)) { // it will block here switch($event['type_code']) { case BINLOG_DELETE_ROWS_EVENT: var_dump($event); // do what u want ... break; case BINLOG_WRITE_ROWS_EVENT: var_dump($event); // do what u want ... break; case BINLOG_UPDATE_ROWS_EVENT: var_dump($event); // do what u want ... break; default: // var_dump($event); break; } } ``` ### Update_rows ``` update `type` set type_id = 22 WHERE id in (58, 59); ``` ``` array(5) { 'type_code' => int(24) 'type_str' => string(11) "Update_rows" 'db_name' => string(5) "cloud" 'table_name' => string(4) "type" 'rows' => array(4) { [0] => array(5) { [0] => string(2) "58" [1] => string(8) "adsfasdf" [2] => string(4) "asdf" [3] => string(2) "22" [4] => string(1) "0" } [1] => array(5) { [0] => string(2) "58" [1] => string(8) "adsfasdf" [2] => string(4) "asdf" [3] => string(1) "4" [4] => string(1) "0" } [2] => array(5) { [0] => string(2) "59" [1] => string(8) "adsfasdf" [2] => string(4) "asdf" [3] => string(2) "22" [4] => string(1) "0" } [3] => array(5) { [0] => string(2) "59" [1] => string(8) "adsfasdf" [2] => string(4) "asdf" [3] => string(1) "4" [4] => string(1) "0" } } } ``` ### Delete_rows ``` delete from `type` WHERE id in (58, 59); ``` ``` array(5) { 'type_code' => int(25) 'type_str' => string(11) "Delete_rows" 'db_name' => string(5) "cloud" 'table_name' => string(4) "type" 'rows' => array(2) { [0] => array(5) { [0] => string(2) "58" [1] => string(8) "adsfasdf" [2] => string(4) "asdf" [3] => string(2) "22" [4] => string(1) "0" } [1] => array(5) { [0] => string(2) "59" [1] => string(8) "adsfasdf" [2] => string(4) "asdf" [3] => string(2) "22" [4] => string(1) "0" } } } ``` ### Write_rows ``` insert into type values (Null, "Hello, World", "Best world", 4, 0), (NULL, "你好,世界", "世界非常美好", 3, 5); ``` ``` array(5) { 'type_code' => int(23) 'type_str' => string(10) "Write_rows" 'db_name' => string(5) "cloud" 'table_name' => string(4) "type" 'rows' => array(2) { [0] => array(5) { [0] => string(2) "95" [1] => string(12) "Hello, World" [2] => string(10) "Best world" [3] => string(1) "4" [4] => string(1) "0" } [1] => array(5) { [0] => string(2) "96" [1] => string(15) "你好。世界" [2] => string(15) "世界非常美好" [3] => string(1) "3" [4] => string(1) "5" } } } ```