sijie commented on a change in pull request #5680: [transaction-coordinator]
Implementation of transaction coordinator client.
URL: https://github.com/apache/pulsar/pull/5680#discussion_r348703578
##########
File path:
pulsar-broker/src/main/java/org/apache/pulsar/broker/TransactionMetadataStoreService.java
##########
@@ -50,29 +55,80 @@ public
TransactionMetadataStoreService(TransactionMetadataStoreProvider transact
this.transactionMetadataStoreProvider =
transactionMetadataStoreProvider;
}
+ public void start() {
+
pulsarService.getNamespaceService().addNamespaceBundleOwnershipListener(new
NamespaceBundleOwnershipListener() {
+ @Override
+ public void onLoad(NamespaceBundle bundle) {
+
pulsarService.getNamespaceService().getOwnedTopicListForNamespaceBundle(bundle)
+ .whenComplete((topics, ex) -> {
+ if (ex == null) {
+ for (String topic : topics) {
+ TopicName name = TopicName.get(topic);
+ if
(TopicName.TRANSACTION_COORDINATOR_ASSIGN.getLocalName()
+
.equals(TopicName.get(name.getPartitionedTopicName()).getLocalName())
+ && name.isPartitioned()) {
+
addTransactionMetadataStore(TransactionCoordinatorID.get(name.getPartitionIndex()));
+ }
+ }
+ } else {
+ LOG.error("Get owned topic list error when trigger
bundle {} onload.", bundle, ex);
Review comment:
```suggestion
LOG.error("Failed to get owned topic list when
triggering on-loading bundle {}.", bundle, ex);
```
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