brandboat commented on code in PR #18695:
URL: https://github.com/apache/kafka/pull/18695#discussion_r1929845481
##########
tools/src/main/java/org/apache/kafka/tools/consumer/TransactionLogMessageFormatter.java:
##########
@@ -16,45 +16,36 @@
*/
package org.apache.kafka.tools.consumer;
-import org.apache.kafka.common.errors.UnsupportedVersionException;
-import org.apache.kafka.common.protocol.ByteBufferAccessor;
-import
org.apache.kafka.coordinator.transaction.generated.CoordinatorRecordType;
-import org.apache.kafka.coordinator.transaction.generated.TransactionLogKey;
-import
org.apache.kafka.coordinator.transaction.generated.TransactionLogKeyJsonConverter;
-import org.apache.kafka.coordinator.transaction.generated.TransactionLogValue;
-import
org.apache.kafka.coordinator.transaction.generated.TransactionLogValueJsonConverter;
+import org.apache.kafka.common.protocol.ApiMessage;
+import org.apache.kafka.coordinator.common.runtime.CoordinatorRecord;
+import org.apache.kafka.coordinator.common.runtime.CoordinatorRecordSerde;
+import
org.apache.kafka.coordinator.transaction.TransactionCoordinatorRecordSerde;
+import
org.apache.kafka.coordinator.transaction.generated.CoordinatorRecordJsonConverters;
import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.node.NullNode;
-import com.fasterxml.jackson.databind.node.TextNode;
import java.nio.ByteBuffer;
-public class TransactionLogMessageFormatter extends ApiMessageFormatter {
+public class TransactionLogMessageFormatter extends
CoordinatorRecordMessageFormatter {
+ private CoordinatorRecordSerde serde = new
TransactionCoordinatorRecordSerde();
+
+ @Override
+ protected CoordinatorRecord deserialize(ByteBuffer key, ByteBuffer value) {
+ return serde.deserialize(key, value);
+ }
+
+ @Override
+ protected boolean shouldPrint(short recordType) {
+ return true;
Review Comment:
I think the reason is that there is only one element, TRANSACTION_LOG, in
CoordinatorType, so there is no need to add extra checking here.
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