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fixed rocketmq partition out of range

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agapple
2019-04-03 11:26:31 +08:00
parent d3195ac973
commit 82ed9db8ae
1 changed files with 16 additions and 10 deletions
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26
server/src/main/java/com/alibaba/otter/canal/rocketmq/CanalRocketMQProducer.java
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@@ -107,11 +107,10 @@ public class CanalRocketMQProducer implements CanalMQProducer {
@Override @Override
public MessageQueue select(List<MessageQueue> mqs, Message msg, Object arg) { public MessageQueue select(List<MessageQueue> mqs, Message msg, Object arg) {
if (index > mqs.size()) { if (index > mqs.size()) {
throw new CanalServerException("partition number is error,config num:" return mqs.get(index % mqs.size());
+ destination.getPartitionsNum() } else {
+ ", mq num: " + mqs.size()); return mqs.get(index);
} }
return mqs.get(index);
} }
}, null); }, null);
} catch (Exception e) { } catch (Exception e) {
@@ -134,7 +133,11 @@ public class CanalRocketMQProducer implements CanalMQProducer {
@Override @Override
public MessageQueue select(List<MessageQueue> mqs, Message msg, Object arg) { public MessageQueue select(List<MessageQueue> mqs, Message msg, Object arg) {
return mqs.get(partition); if (partition > mqs.size()) {
return mqs.get(partition % mqs.size());
} else {
return mqs.get(partition);
}
} }
}, null); }, null);
} }
@@ -168,11 +171,10 @@ public class CanalRocketMQProducer implements CanalMQProducer {
@Override @Override
public MessageQueue select(List<MessageQueue> mqs, Message msg, Object arg) { public MessageQueue select(List<MessageQueue> mqs, Message msg, Object arg) {
if (index > mqs.size()) { if (index > mqs.size()) {
throw new CanalServerException("partition number is error,config num:" return mqs.get(index % mqs.size());
+ destination.getPartitionsNum() } else {
+ ", mq num: " + mqs.size()); return mqs.get(index);
} }
return mqs.get(index);
} }
}, null); }, null);
} catch (Exception e) { } catch (Exception e) {
@@ -196,7 +198,11 @@ public class CanalRocketMQProducer implements CanalMQProducer {
@Override @Override
public MessageQueue select(List<MessageQueue> mqs, Message msg, Object arg) { public MessageQueue select(List<MessageQueue> mqs, Message msg, Object arg) {
return mqs.get(partition); if (partition > mqs.size()) {
return mqs.get(partition % mqs.size());
} else {
return mqs.get(partition);
}
} }
}, null); }, null);
} catch (Exception e) { } catch (Exception e) {