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https://issues.apache.org/jira/browse/TUBEMQ-73?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Guo Jiwei reassigned TUBEMQ-73:
-------------------------------
Assignee: Guo Jiwei
> fix crc32 checksum in broker
> ----------------------------
>
> Key: TUBEMQ-73
> URL: https://issues.apache.org/jira/browse/TUBEMQ-73
> Project: Apache TubeMQ
> Issue Type: Improvement
> Reporter: Guo Jiwei
> Assignee: Guo Jiwei
> Priority: Normal
>
> BrokerServiceServer is always doing crc32 checksum when producing message,
> we should only check it when producer enable it.
> {code:java}
> int checkSum = CheckSum.crc32(msgData);
> if (request.getCheckSum() != -1) {
> if (checkSum != request.getCheckSum()) {
> builder.setErrCode(TErrCodeConstants.FORBIDDEN);
> builder.setErrMsg(strBuffer.append("Checksum msg data failure: ")
> .append(request.getCheckSum()).append(" of
> ").append(reqTopic)
> .append(" not equal to the data's checksum of ")
> .append(checkSum).toString());
> return builder.build();
> }
> }
> {code}
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