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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2021/04/22 12:38:22 UTC
[GitHub] [pulsar] eolivelli commented on a change in pull request #10322: [Transaction] Fix transaction buffer op fail handle.
eolivelli commented on a change in pull request #10322:
URL: https://github.com/apache/pulsar/pull/10322#discussion_r618360367
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File path: pulsar-broker/src/main/java/org/apache/pulsar/broker/service/ServerCnx.java
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@@ -1859,26 +1860,39 @@ protected void handleEndTxnOnPartition(CommandEndTxnOnPartition command) {
final int txnAction = command.getTxnAction().getValue();
TxnID txnID = new TxnID(command.getTxnidMostBits(), command.getTxnidLeastBits());
- service.getTopics().get(TopicName.get(topic).toString()).whenComplete((optionalTopic, t) -> {
- if (!optionalTopic.isPresent()) {
- ctx.writeAndFlush(Commands.newEndTxnOnPartitionResponse(
- requestId, ServerError.TopicNotFound,
- "Topic " + topic + " is not found."));
- return;
- }
- optionalTopic.get().endTxn(txnID, txnAction, command.getTxnidLeastBitsOfLowWatermark())
- .whenComplete((ignored, throwable) -> {
- if (throwable != null) {
- log.error("Handle endTxnOnPartition {} failed.", topic, throwable);
- ctx.writeAndFlush(Commands.newEndTxnOnPartitionResponse(
- requestId, BrokerServiceException.getClientErrorCode(throwable),
- throwable.getMessage()));
- return;
- }
- ctx.writeAndFlush(Commands.newEndTxnOnPartitionResponse(requestId,
- txnID.getLeastSigBits(), txnID.getMostSigBits()));
- });
- });
+ if (log.isDebugEnabled()) {
+ log.debug("[{}] handleEndTxnOnPartition txnId: [{}], txnAction: [{}]", topic,
+ txnID, txnAction);
+ }
+ CompletableFuture<Optional<Topic>> topicFuture = service.getTopics().get(TopicName.get(topic).toString());
+ if (topicFuture != null) {
+ topicFuture.whenComplete((optionalTopic, t) -> {
+ if (!optionalTopic.isPresent()) {
+ ctx.writeAndFlush(Commands.newEndTxnOnPartitionResponse(
+ requestId, ServerError.ServiceNotReady,
+ "Topic " + topic + " is not found."));
+ return;
+ }
+ optionalTopic.get().endTxn(txnID, txnAction, command.getTxnidLeastBitsOfLowWatermark())
+ .whenComplete((ignored, throwable) -> {
+ if (throwable != null) {
+ log.error("Handle endTxnOnPartition {} failed.", topic, throwable);
+ ctx.writeAndFlush(Commands.newEndTxnOnPartitionResponse(
+ requestId, BrokerServiceException.getClientErrorCode(throwable),
+ throwable.getMessage()));
+ return;
+ }
+ ctx.writeAndFlush(Commands.newEndTxnOnPartitionResponse(requestId,
+ txnID.getLeastSigBits(), txnID.getMostSigBits()));
+ });
+ });
+ } else {
+ log.error("The topic {} is not exist in broker.", topic);
Review comment:
_The topic {} is not exist in broker."_ -> _The topic {} does not exist in broker."_
(here and below)
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