healchow commented on code in PR #4479:
URL: https://github.com/apache/incubator-inlong/pull/4479#discussion_r887439823
##########
inlong-manager/manager-service/src/main/java/org/apache/inlong/manager/service/mq/CreatePulsarSubscriptionTaskListener.java:
##########
@@ -87,28 +88,29 @@ public ListenerResult listen(WorkflowContext context)
throws WorkflowListenerExc
topicBean.setTenant(tenant);
topicBean.setNamespace(namespace);
topicBean.setTopicName(topic);
- List<String> pulsarClusters =
PulsarUtils.getPulsarClusters(globalPulsarAdmin);
- // Create a subscription in the Pulsar cluster (cross-region), you
need to ensure that the Topic exists
- for (String cluster : pulsarClusters) {
- String serviceUrl =
PulsarUtils.getServiceUrl(globalPulsarAdmin, cluster);
- PulsarClusterInfo pulsarClusterInfo =
PulsarClusterInfo.builder()
-
.token(globalCluster.getToken()).adminUrl(serviceUrl).build();
- try (PulsarAdmin pulsarAdmin =
PulsarUtils.getPulsarAdmin(pulsarClusterInfo)) {
- boolean exist =
pulsarOptService.topicIsExists(pulsarAdmin, tenant, namespace, topic);
- if (!exist) {
- String fullTopic = tenant + "/" + namespace + "/" +
topic;
- log.error("topic={} not exists in {}", fullTopic,
pulsarAdmin.getServiceUrl());
- throw new BusinessException("topic=" + fullTopic + "
not exists in " + serviceUrl);
- }
+ // Create a subscription in the Pulsar cluster, you need to ensure
that the Topic exists
+ try {
+ boolean exist = pulsarOptService.topicIsExists(pulsarAdmin,
tenant, namespace, topic);
+ if (!exist) {
+ String fullTopic = tenant + "/" + namespace + "/" + topic;
+ String serviceUrl = pulsarClusterInfo.getAdminUrl();
+ log.error("topic={} not exists in {}", fullTopic,
serviceUrl);
+ throw new BusinessException("topic=" + fullTopic + " not
exists in " + serviceUrl);
+ }
- // Consumer naming rules:
sortAppName_topicName_consumer_group
- String subscription = clusterBean.getAppName() + "_" +
topic + "_consumer_group";
- pulsarOptService.createSubscription(pulsarAdmin,
topicBean, subscription);
+ // Consumer naming rules: sortAppName_topicName_consumer_group
+ String subscription = clusterBean.getAppName() + "_" + topic +
"_consumer_group";
+ pulsarOptService.createSubscription(pulsarAdmin, topicBean,
subscription);
- // Insert the consumption data into the consumption table
- consumptionService.saveSortConsumption(groupInfo, topic,
subscription);
- }
+ // Insert the consumption data into the consumption table
+ consumptionService.saveSortConsumption(groupInfo, topic,
subscription);
+ } catch (PulsarAdminException e) {
Review Comment:
The `PulsarAdminException` and `PulsarAdminException` can write in one line
as follows:
```
catch (PulsarAdminException | BusinessException e)
```
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