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canal資料庫監聽

log-bin=mysql-bin # 開啟 binlog

binlog-format=ROW # 選擇 ROW 模式

server_id=1 # 配置 MySQL replaction 需要定義,不要和 canal 的 slaveId 重複

授權 canal 連結 MySQL 賬号具有作為 MySQL slave 的權限, 如果已有賬戶可直接 grant

CREATE USER canal IDENTIFIED BY 'canal';

GRANT SELECT, REPLICATION SLAVE, REPLICATION CLIENT ON *.* TO 'canal'@'%';

-- GRANT ALL PRIVILEGES ON *.* TO 'canal'@'%' ;

FLUSH PRIVILEGES;

wget https://github.com/alibaba/canal/releases/download/canal-1.1.5/canal.deployer-1.1.5.tar.gz

mkdir /data/soft/canal

tar zxvf canal.deployer-1.1.5.tar.gz -C /data/soft/canal

#更改配置檔案 /conf/example/instance.properties

canal.instance.master.address=127.0.0.1:3306

canal.instance.dbUsername=canal

canal.instance.dbPassword=canal

canal.instance.connectionCharset = UTF-8

#預設資料庫 暫時無用

canal.instance.defaultDatabaseName = liexin_canal

設定過濾條件(這裡隻需要liexin_canal庫裡面的所有表)

canal.instance.filter.regex=liexin_canal\\..*

為下面mq模式綁定mq建立好的routing key

canal.mq.topic=canal_ex_routing

mq模式

在rabbitmq頁面建立好exchange,Queues,并綁定好routing key,

exchange的Type:direct

更改/conf/canal.properties檔案

canal.serverMode = rabbitMQ

rabbitmq.host =192.168.1.237

rabbitmq.virtual.host =/

rabbitmq.exchange =交換器名

rabbitmq.username =huntadmin

rabbitmq.password =jy2y2900

rabbitmq.deliveryMode =2

啟動:

sh /data/canal/bin/startup.sh

停止:

sh /data/canal/bin/stop.sh

重新開機:

sh /data/canal/bin/restart.sh

用戶端解析的event_type:

1 : 新增

2 : 更新

3 : 删除