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https://issues.apache.org/jira/browse/ROCKETMQ-142?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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yukon closed ROCKETMQ-142.
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Resolution: Won't Fix
> benchmark test store log warn "found a illegal magic code 0x0" . The message
> have any meaning ?? What does it stand for ??
> ---------------------------------------------------------------------------------------------------------------------------
>
> Key: ROCKETMQ-142
> URL: https://issues.apache.org/jira/browse/ROCKETMQ-142
> Project: Apache RocketMQ
> Issue Type: Test
> Components: rocketmq-store
> Affects Versions: 4.0.0-incubating, 4.1.0-incubating
> Reporter: zhaoziyan
> Assignee: yukon
>
> ./store.log:2017-03-13 20:00:49 WARN main - found a illegal magic code 0x0
> ./store.log:2017-03-13 20:06:53 WARN main - found a illegal magic code 0x0
> Here is the code
> public DispatchRequest checkMessageAndReturnSize(java.nio.ByteBuffer
> byteBuffer, final boolean checkCRC, final boolean readBody) {
> try {
> // 1 TOTAL SIZE
> int totalSize = byteBuffer.getInt();
> // 2 MAGIC CODE
> int magicCode = byteBuffer.getInt();
> switch (magicCode) {
> case MESSAGE_MAGIC_CODE:
> break;
> case BLANK_MAGIC_CODE:
> return new DispatchRequest(0, true /* success */);
> default:
> log.warn("found a illegal magic code 0x" +
> Integer.toHexString(magicCode));
> return new DispatchRequest(-1, false /* success */);
> }
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