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Posted to issues@rocketmq.apache.org by "yukon (JIRA)" <ji...@apache.org> on 2017/04/20 06:47:04 UTC
[jira] [Commented] (ROCKETMQ-142) benchmark test store log warn
"found a illegal magic code 0x0" . The message have any meaning ?? What
does it stand for ??
[ https://issues.apache.org/jira/browse/ROCKETMQ-142?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15976189#comment-15976189 ]
yukon commented on ROCKETMQ-142:
--------------------------------
May be your commit log has been damaged.
> 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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