gaoran10 commented on a change in pull request #7552:
URL: https://github.com/apache/pulsar/pull/7552#discussion_r462457051
##########
File path:
pulsar-broker/src/main/java/org/apache/pulsar/broker/service/ServerCnx.java
##########
@@ -1674,40 +1687,134 @@ protected void
handleAddPartitionToTxn(PulsarApi.CommandAddPartitionToTxn comman
@Override
protected void handleEndTxn(PulsarApi.CommandEndTxn command) {
- TxnStatus newStatus = null;
+ TxnID txnID = new TxnID(command.getTxnidMostBits(),
command.getTxnidLeastBits());
+ final TxnStatus newStatus;
switch (command.getTxnAction()) {
case COMMIT:
newStatus = TxnStatus.COMMITTING;
break;
case ABORT:
newStatus = TxnStatus.ABORTING;
break;
+ default:
+ UnsupportedTxnActionException exception =
+ new UnsupportedTxnActionException(txnID,
command.getTxnAction());
+ log.error(exception.getMessage());
+
ctx.writeAndFlush(Commands.newEndTxnResponse(command.getRequestId(),
txnID.getMostSigBits(),
+ BrokerServiceException.getClientErrorCode(exception),
exception.getMessage()));
+ return;
}
- TxnID txnID = new TxnID(command.getTxnidMostBits(),
command.getTxnidLeastBits());
if (log.isDebugEnabled()) {
log.debug("Receive end txn by {} request {} from {} with txnId
{}", newStatus, command.getRequestId(), remoteAddress, txnID);
}
+ final long requestId = command.getRequestId();
service.pulsar().getTransactionMetadataStoreService().updateTxnStatus(txnID,
newStatus, TxnStatus.OPEN)
- .whenComplete((v, ex) -> {
- if (ex == null) {
- if (log.isDebugEnabled()) {
- log.debug("Send response success for end txn request
{}", command.getRequestId());
- }
-
ctx.writeAndFlush(Commands.newEndTxnResponse(command.getRequestId(),
+ .thenRun(() -> {
+ if (log.isDebugEnabled()) {
+ log.debug("Send response success for end txn request {}",
command.getRequestId());
+ }
+ updateTBStatus(txnID, newStatus).thenRun(() -> {
+ service.pulsar().getTransactionMetadataStoreService()
+ .updateTxnStatus(txnID, TxnStatus.COMMITTED,
TxnStatus.COMMITTING);
+ ctx.writeAndFlush(Commands.newEndTxnResponse(requestId,
txnID.getLeastSigBits(), txnID.getMostSigBits()));
+ }).exceptionally(throwable -> {
+ log.error("Failed to get txn `" + txnID + "` txnMeta.",
throwable);
+ ctx.writeAndFlush(Commands.newEndTxnResponse(requestId,
txnID.getMostSigBits(),
+
BrokerServiceException.getClientErrorCode(throwable), throwable.getMessage()));
+ return null;
+ });
+ }).exceptionally(throwable -> {
+ if (log.isDebugEnabled()) {
+ log.debug("Send response error for end txn request {}",
command.getRequestId());
+ }
+
ctx.writeAndFlush(Commands.newEndTxnResponse(command.getRequestId(),
txnID.getMostSigBits(),
+ BrokerServiceException.getClientErrorCode(throwable),
throwable.getMessage()));
+ return null;
+ });
Review comment:
Yes, I'll fix this.
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