简单配置,可将数据库变更记录投递到系统中
[mysqld]
log-bin=mysql-bin # 开启 binlog
binlog-format=ROW # 选择 ROW 模式
server_id=1 # 配置 MySQL replaction 需要定义,不要和 canal 的 slaveId 重复
CREATE USER canal IDENTIFIED BY 'canal';
GRANT SELECT, REPLICATION SLAVE, REPLICATION CLIENT ON *.* TO 'canal'@'%';
-- GRANT ALL PRIVILEGES ON *.* TO 'canal'@'%' ;
FLUSH PRIVILEGES;
{
"schema": [//监听订阅的库名
"test_tt"
],
"mysqlInfo": {//需要使用哪个MySQL用户去订阅mysql-bin
"addr": "ip:3306",
"user": "canal",
"password": "canal"
},
"server": {//需要推送的tcp连接(需长链接)
"network": "tcp",
"addr": "ip:9501"
}
}
- 代码已通过 [](https://travis-ci.com/emmeair/go-canal) 测试,可以直接编译或直接运行项目,遇问题请提交issue
```shell script
go build canal
go run canal
直接运行
./canal
后台挂起
nohup ./canal &
杀死进程
ps -aux|grep canal
得到pid后可以直接kill -9
{
"Action":"insert", //行为 insert update delete
"ColumnData":{}, //变更后的数据
"SchemaName":"test", //库名
"TableName":"test" //表名
}
$ claude mcp add go-canal \
-- python -m otcore.mcp_server <graph>