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AbstractCanalInstance的subscribeChange方法，增加对AbstractEventParser的类型判断；MysqlEventParser对Gtid的处理需要考虑兼容性 (#1824)

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* AbstractCanalInstance的subscribeChange方法，增加对AbstractEventParser的类型判断，以支持用户的自定义CanalEventParser

* MysqlEventParser对Gtid模式的处理需要考虑兼容性，支持系统平滑的从非gtid模式升级为gtid模式
This commit is contained in:
lulu2panpan
2019-05-28 00:05:13 +08:00
committed by agapple
parent ce7948d6e7
commit e808c6ec70
3 changed files with 16 additions and 9 deletions
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8
instance/core/src/main/java/com/alibaba/otter/canal/instance/core/AbstractCanalInstance.java
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@@ -53,10 +53,14 @@ public class AbstractCanalInstance extends AbstractCanalLifeCycle implements Can
// 处理group的模式
List<CanalEventParser> eventParsers = ((GroupEventParser) eventParser).getEventParsers();
for (CanalEventParser singleEventParser : eventParsers) {// 需要遍历启动
((AbstractEventParser) singleEventParser).setEventFilter(aviaterFilter);
if(singleEventParser instanceof AbstractEventParser) {
((AbstractEventParser) singleEventParser).setEventFilter(aviaterFilter);
}
}
} else {
((AbstractEventParser) eventParser).setEventFilter(aviaterFilter);
if(eventParser instanceof AbstractEventParser) {
((AbstractEventParser) eventParser).setEventFilter(aviaterFilter);
}
}
}