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fix filter transaction entry logic in EntryEventSink

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lileibuaa
2019-01-10 21:15:16 +08:00
parent 03e6662ce5
commit f1a998b2d5
1 changed files with 4 additions and 3 deletions
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7
sink/src/main/java/com/alibaba/otter/canal/sink/entry/EntryEventSink.java
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@@ -100,11 +100,12 @@ public class EntryEventSink extends AbstractCanalEventSink<List<CanalEntry.Entry
&& (entry.getEntryType() == EntryType.TRANSACTIONBEGIN || entry.getEntryType() == EntryType.TRANSACTIONEND)) {
long currentTimestamp = entry.getHeader().getExecuteTime();
// 基于一定的策略控制，放过空的事务头和尾，便于及时更新数据库位点，表明工作正常
if (Math.abs(currentTimestamp - lastTransactionTimestamp) > emptyTransactionInterval
|| lastTransactionCount.incrementAndGet() > emptyTransctionThresold) {
if (lastTransactionCount.incrementAndGet() <= emptyTransctionThresold
&& Math.abs(currentTimestamp - lastTransactionTimestamp) <= emptyTransactionInterval) {
continue;
} else {
lastTransactionCount.set(0L);
lastTransactionTimestamp = currentTimestamp;
continue;
}
}