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Commit2a2f54e

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author
guyinyou
committed
feat: print full message when CRC not found in properties
When the error 'failed to check message CRC, not found CRC in properties' occurs,now it will print the full message content including topic, properties map,properties length, and full message hex for debugging purposes.Change-Id: I26d977e13802c5e69d01f16512e40d121dcff354Co-developed-by: Cursor <noreply@cursor.com>
1 parentb77f2ab commit2a2f54e

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‎store/src/main/java/org/apache/rocketmq/store/CommitLog.java‎

Lines changed: 11 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -618,8 +618,18 @@ public DispatchRequest checkMessageAndReturnSize(java.nio.ByteBuffer byteBuffer,
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returnnewDispatchRequest(-1,false/* success */);
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}
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}else {
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// Read full message for logging when error occurs
622+
ByteBufferfullMessageBuffer =byteBuffer.duplicate();
623+
intmessageStartPos =fullMessageBuffer.position() -totalSize;
624+
fullMessageBuffer.position(messageStartPos);
625+
fullMessageBuffer.limit(messageStartPos +totalSize);
626+
byte[]fullMessageBytes =newbyte[totalSize];
627+
fullMessageBuffer.get(fullMessageBytes,0,totalSize);
628+
629+
// Print full message and especially properties
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log.warn(
622-
"CommitLog#checkAndDispatchMessage: failed to check message CRC, not found CRC in properties");
631+
"CommitLog#checkAndDispatchMessage: failed to check message CRC, not found CRC in properties. topic={}, properties={}, propertiesLength={}, fullMessageHex={}",
632+
topic,propertiesMap !=null ?propertiesMap.toString() :"null",propertiesLength,UtilAll.bytes2string(fullMessageBytes));
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returnnewDispatchRequest(-1,false/* success */);
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}
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}

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