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fixed issue #3454 , concurrent env bugfix

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agapple
2021-04-17 10:57:25 +08:00
parent 7857df9701
commit 94425223bd
2 changed files with 4 additions and 2 deletions
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3
instance/manager/src/main/java/com/alibaba/otter/canal/instance/manager/PlainCanalInstanceGenerator.java
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@@ -14,6 +14,7 @@ import com.alibaba.otter.canal.instance.core.CanalInstanceGenerator;
import com.alibaba.otter.canal.instance.manager.plain.PlainCanal;
import com.alibaba.otter.canal.instance.manager.plain.PlainCanalConfigClient;
import com.alibaba.otter.canal.instance.spring.SpringCanalInstanceGenerator;
import com.alibaba.otter.canal.parse.CanalEventParser;
/**
* 基于manager生成对应的{@linkplain CanalInstance}
@@ -35,7 +36,7 @@ public class PlainCanalInstanceGenerator implements CanalInstanceGenerator {
}
public CanalInstance generate(String destination) {
synchronized (CanalInstanceGenerator.class) {
synchronized (CanalEventParser.class) {
try {
PlainCanal canal = canalConfigClient.findInstance(destination, null);
if (canal == null) {