xiangfu0 commented on code in PR #8691:
URL: https://github.com/apache/pinot/pull/8691#discussion_r871799307


##########
pinot-plugins/pinot-stream-ingestion/pinot-pulsar/src/test/java/org/apache/pinot/plugin/stream/pulsar/PulsarConsumerTest.java:
##########
@@ -164,52 +165,70 @@ public void publishRecords()
       throws Exception {
     for (int p = 0; p < NUM_PARTITION; p++) {
       final int partition = p;
-      Producer<String> producer =
-          
_pulsarClient.newProducer(Schema.STRING).topic(TEST_TOPIC).messageRouter(new 
MessageRouter() {
+      try (Producer<String> producer = 
_pulsarClient.newProducer(Schema.STRING).topic(TEST_TOPIC)
+          .messageRouter(new MessageRouter() {
             @Override
             public int choosePartition(Message<?> msg, TopicMetadata metadata) 
{
               return partition;
             }
-          }).create();
-
-      for (int i = 0; i < NUM_RECORDS_PER_PARTITION; i++) {
-        MessageId messageId = producer.send(MESSAGE_PREFIX + "_" + i);
-        if (!_partitionToFirstMessageIdMap.containsKey(partition)) {
-          _partitionToFirstMessageIdMap.put(partition, messageId);
+          }).create()) {
+        for (int i = 0; i < NUM_RECORDS_PER_PARTITION; i++) {
+          MessageId messageId = producer.send(MESSAGE_PREFIX + "_" + i);
+          if (!_partitionToFirstMessageIdMap.containsKey(partition)) {
+            _partitionToFirstMessageIdMap.put(partition, messageId);
+          }
         }
+        producer.flush();
       }
-
-      producer.flush();
     }
   }
 
   public void publishRecordsBatch()
       throws Exception {
     for (int p = 0; p < NUM_PARTITION; p++) {
       final int partition = p;
-      Producer<String> producer =
+      try (Producer<String> producer =
           
_pulsarClient.newProducer(Schema.STRING).topic(TEST_TOPIC_BATCH).messageRouter(new
 MessageRouter() {
             @Override
             public int choosePartition(Message<?> msg, TopicMetadata metadata) 
{
               return partition;
             }
-          }).batchingMaxMessages(BATCH_SIZE).batchingMaxPublishDelay(1, 
TimeUnit.SECONDS).create();
-
-      for (int i = 0; i < NUM_RECORDS_PER_PARTITION; i++) {
-        CompletableFuture<MessageId> messageIdCompletableFuture = 
producer.sendAsync(MESSAGE_PREFIX + "_" + i);
-        messageIdCompletableFuture.thenAccept(messageId -> {
-
-          List<BatchMessageIdImpl> batchMessageIdList = 
_partitionToMessageIdMapping
-              .getOrDefault(partition, new ArrayList<>());
-          batchMessageIdList.add((BatchMessageIdImpl) messageId);
-          _partitionToMessageIdMapping.put(partition, batchMessageIdList);
-
-          if (!_partitionToFirstMessageIdMapBatch.containsKey(partition)) {
-            _partitionToFirstMessageIdMapBatch.put(partition, messageId);
-          }
-        });
+          }).batchingMaxMessages(BATCH_SIZE).batchingMaxPublishDelay(1, 
TimeUnit.SECONDS).create()) {
+        for (int i = 0; i < NUM_RECORDS_PER_PARTITION; i++) {
+          CompletableFuture<MessageId> messageIdCompletableFuture = 
producer.sendAsync(MESSAGE_PREFIX + "_" + i);
+          messageIdCompletableFuture.thenAccept(messageId -> {
+
+            List<BatchMessageIdImpl> batchMessageIdList = 
_partitionToMessageIdMapping
+                .getOrDefault(partition, new ArrayList<>());
+            batchMessageIdList.add((BatchMessageIdImpl) messageId);
+            _partitionToMessageIdMapping.put(partition, batchMessageIdList);
+
+            if (!_partitionToFirstMessageIdMapBatch.containsKey(partition)) {
+              _partitionToFirstMessageIdMapBatch.put(partition, messageId);
+            }
+          });
+        }
+        producer.flush();
       }
-      producer.flush();
+      waitForCondition(input -> validatePartitionMessageCount(partition, 
NUM_RECORDS_PER_PARTITION), 5 * 1000L,

Review Comment:
   just a different way to try :p 



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