canal.conf:
  canalServerHost: 127.0.0.1:11111
  batchSize: 500
  syncBatchSize: 1000
  retries: 0
  timeout:
  mode: tcp # kafka rocketMQ
  srcDataSources:
    defaultDS:
      url: jdbc:mysql://127.0.0.1:3306/mytest?useUnicode=true
      username: root
      password: 121212
  canalAdapters:
  - instance: example # canal instance Name or mq topic name
    groups:
    - groupId: g1
      outerAdapters:
      - name: rdb                                               # 指定为rdb类型同步
        key: oracle1                                            # 指定adapter的唯一key, 与表映射配置中outerAdapterKey对应
        properties:
          jdbc.driverClassName: oracle.jdbc.OracleDriver        # jdbc驱动名, 部分jdbc的jar包需要自行放致lib目录下
          jdbc.url: jdbc:oracle:thin:@localhost:49161:XE        # jdbc url
          jdbc.username: mytest                                 # jdbc username
          jdbc.password: m121212                                # jdbc password
          threads: 5                                            # 并行执行的线程数, 默认为1

dataSourceKey: defaultDS        # 源数据源的key, 对应上面配置的srcDataSources中的值
destination: example            # cannal的instance或者MQ的topic
groupId:                        # 对应MQ模式下的groupId, 只会同步对应groupId的数据
outerAdapterKey: oracle1        # adapter key, 对应上面配置outAdapters中的key
concurrent: true                # 是否按主键hash并行同步, 并行同步的表必须保证主键不会更改及主键不能为其他同步表的外键!!
dbMapping:
  database: mytest              # 源数据源的database/shcema
  table: user                   # 源数据源表名
  targetTable: mytest.tb_user   # 目标数据源的库名.表名
  targetPk:                     # 主键映射
    id: id                      # 如果是复合主键可以换行映射多个
#  mapAll: true                 # 是否整表映射, 要求源表和目标表字段名一模一样 (如果targetColumns也配置了映射,则以targetColumns配置为准)
  targetColumns:                # 字段映射, 格式: 目标表字段: 源表字段, 如果字段名一样源表字段名可不填
    id:
    name:
    role_id:
    c_time:
    test1: 

canalAdapters:
- instance: example # canal instance Name or mq topic name
groups:
- groupId: g1
    outerAdapters:
    - name: rdb
    key: mysql1
    properties:
        jdbc.driverClassName: com.mysql.jdbc.Driver
        jdbc.url: jdbc:mysql://192.168.0.36/mytest?useUnicode=true
        jdbc.username: root
        jdbc.password: 121212

dataSourceKey: defaultDS
destination: example
outerAdapterKey: mysql1
concurrent: true
dbMapping:
  mirrorDb: true
  database: mytest

bin/startup.sh