public interface MultiStageCoprocessor extends CanalLifeCycle
1. 网络接收 (单线程) 2. 事件基本解析 (单线程,事件类型、DDL解析构造TableMeta、维护位点信息) 3. 事件深度解析 (多线程, DML事件数据的完整解析) 4. 投递到store (单线程)
boolean
publish(LogBuffer buffer)
publish(LogEvent event)
isStart, start, stop
boolean publish(LogBuffer buffer)
boolean publish(LogEvent event)
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