zhaoziyan created ROCKETMQ-142:
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Summary: 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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