[fix] producer do not create when topic update partition (#295)

Co-authored-by: fanjianye <fanjianye@bigo.sg>

Author: TakaHiR07

lib/PartitionedProducerImpl.cc

@@ -471,8 +471,8 @@ void PartitionedProducerImpl::handleGetPartitions(Result result,
         }
     } else {
         LOG_WARN("Failed to getPartitionMetadata: " << strResult(result));
-        runPartitionUpdateTask();
     }
+    runPartitionUpdateTask();
 }
 
 bool PartitionedProducerImpl::isConnected() const {

tests/PartitionsUpdateTest.cc

@@ -101,6 +101,11 @@ static void waitForPartitionsUpdated() {
     std::this_thread::sleep_for(std::chrono::seconds(3));
 }
 
+static void waitForPartitionUpdateTaskRunMultipleTimes() {
+    // Assume runPartitionUpdateTask run more than one time in 2 seconds if enabled
+    std::this_thread::sleep_for(std::chrono::seconds(2));
+}
+
 TEST(PartitionsUpdateTest, testConfigPartitionsUpdateInterval) {
     ClientConfiguration clientConfig;
     ASSERT_EQ(60, clientConfig.getPartitionsUpdateInterval());
@@ -131,6 +136,7 @@ void testPartitionsUpdate(bool lazyStartPartitionedProducers, std::string topicN
     ASSERT_EQ(ResultOk, partitionsSet.initProducer(topicName, true, lazyStartPartitionedProducers));
     ASSERT_EQ(ResultOk, partitionsSet.initConsumer(topicName, true));
 
+    waitForPartitionUpdateTaskRunMultipleTimes();
     res = makePostRequest(topicOperateUrl, "3");  // update partitions to 3
     ASSERT_TRUE(res == 204 || res == 409) << "res: " << res;
     waitForPartitionsUpdated();
@@ -143,6 +149,7 @@ void testPartitionsUpdate(bool lazyStartPartitionedProducers, std::string topicN
     ASSERT_EQ(ResultOk, partitionsSet.initProducer(topicName, true, false));
     ASSERT_EQ(ResultOk, partitionsSet.initConsumer(topicName, false));
 
+    waitForPartitionUpdateTaskRunMultipleTimes();
     res = makePostRequest(topicOperateUrl, "5");  // update partitions to 5
     ASSERT_TRUE(res == 204 || res == 409) << "res: " << res;
     waitForPartitionsUpdated();
@@ -155,6 +162,7 @@ void testPartitionsUpdate(bool lazyStartPartitionedProducers, std::string topicN
     ASSERT_EQ(ResultOk, partitionsSet.initProducer(topicName, false, false));
     ASSERT_EQ(ResultOk, partitionsSet.initConsumer(topicName, true));
 
+    waitForPartitionUpdateTaskRunMultipleTimes();
     res = makePostRequest(topicOperateUrl, "7");  // update partitions to 7
     ASSERT_TRUE(res == 204 || res == 409) << "res: " << res;
     waitForPartitionsUpdated();
@@ -167,6 +175,7 @@ void testPartitionsUpdate(bool lazyStartPartitionedProducers, std::string topicN
     ASSERT_EQ(ResultOk, partitionsSet.initProducer(topicName, false, false));
     ASSERT_EQ(ResultOk, partitionsSet.initConsumer(topicName, false));
 
+    waitForPartitionUpdateTaskRunMultipleTimes();
     res = makePostRequest(topicOperateUrl, "10");  // update partitions to 10
     ASSERT_TRUE(res == 204 || res == 409) << "res: " << res;
     waitForPartitionsUpdated();