How to use

getMessagesCount

method

in

com.google.pubsub.v1.PublishRequest

@Override
public long countElements(PublishRequest request) {
 return request.getMessagesCount();
}

@java.lang.Override
public int hashCode() {
 if (memoizedHashCode != 0) {
  return memoizedHashCode;
 }
 int hash = 41;
 hash = (19 * hash) + getDescriptor().hashCode();
 hash = (37 * hash) + TOPIC_FIELD_NUMBER;
 hash = (53 * hash) + getTopic().hashCode();
 if (getMessagesCount() > 0) {
  hash = (37 * hash) + MESSAGES_FIELD_NUMBER;
  hash = (53 * hash) + getMessagesList().hashCode();
 }
 hash = (29 * hash) + unknownFields.hashCode();
 memoizedHashCode = hash;
 return hash;
}

@Test
public void testPublishByNumBatchedMessages() throws Exception {
 Publisher publisher =
   getTestPublisherBuilder()
     .setBatchingSettings(
       Publisher.Builder.DEFAULT_BATCHING_SETTINGS
         .toBuilder()
         .setElementCountThreshold(2L)
         .setDelayThreshold(Duration.ofSeconds(100))
         .build())
     .build();
 testPublisherServiceImpl
   .addPublishResponse(PublishResponse.newBuilder().addMessageIds("1").addMessageIds("2"))
   .addPublishResponse(PublishResponse.newBuilder().addMessageIds("3").addMessageIds("4"));
 ApiFuture<String> publishFuture1 = sendTestMessage(publisher, "A");
 ApiFuture<String> publishFuture2 = sendTestMessage(publisher, "B");
 ApiFuture<String> publishFuture3 = sendTestMessage(publisher, "C");
 // Note we are not advancing time but message should still get published
 assertEquals("1", publishFuture1.get());
 assertEquals("2", publishFuture2.get());
 assertFalse(publishFuture3.isDone());
 ApiFuture<String> publishFuture4 =
   publisher.publish(PubsubMessage.newBuilder().setData(ByteString.copyFromUtf8("D")).build());
 assertEquals("3", publishFuture3.get());
 assertEquals("4", publishFuture4.get());
 assertEquals(2, testPublisherServiceImpl.getCapturedRequests().get(0).getMessagesCount());
 assertEquals(2, testPublisherServiceImpl.getCapturedRequests().get(1).getMessagesCount());
 publisher.shutdown();
 publisher.awaitTermination(1, TimeUnit.MINUTES);
}

assertEquals(2, testPublisherServiceImpl.getCapturedRequests().get(0).getMessagesCount());
assertEquals(1, testPublisherServiceImpl.getCapturedRequests().get(1).getMessagesCount());
publisher.shutdown();
publisher.awaitTermination(1, TimeUnit.MINUTES);

@Test
public void testPublishByDuration() throws Exception {
 Publisher publisher =
   getTestPublisherBuilder()
     // To demonstrate that reaching duration will trigger publish
     .setBatchingSettings(
       Publisher.Builder.DEFAULT_BATCHING_SETTINGS
         .toBuilder()
         .setDelayThreshold(Duration.ofSeconds(5))
         .setElementCountThreshold(10L)
         .build())
     .build();
 testPublisherServiceImpl.addPublishResponse(
   PublishResponse.newBuilder().addMessageIds("1").addMessageIds("2"));
 ApiFuture<String> publishFuture1 = sendTestMessage(publisher, "A");
 ApiFuture<String> publishFuture2 = sendTestMessage(publisher, "B");
 assertFalse(publishFuture1.isDone());
 assertFalse(publishFuture2.isDone());
 fakeExecutor.advanceTime(Duration.ofSeconds(10));
 assertEquals("1", publishFuture1.get());
 assertEquals("2", publishFuture2.get());
 assertEquals(2, testPublisherServiceImpl.getCapturedRequests().get(0).getMessagesCount());
 publisher.shutdown();
 publisher.awaitTermination(1, TimeUnit.MINUTES);
}

@java.lang.Override
public int hashCode() {
 if (memoizedHashCode != 0) {
  return memoizedHashCode;
 }
 int hash = 41;
 hash = (19 * hash) + getDescriptor().hashCode();
 hash = (37 * hash) + TOPIC_FIELD_NUMBER;
 hash = (53 * hash) + getTopic().hashCode();
 if (getMessagesCount() > 0) {
  hash = (37 * hash) + MESSAGES_FIELD_NUMBER;
  hash = (53 * hash) + getMessagesList().hashCode();
 }
 hash = (29 * hash) + unknownFields.hashCode();
 memoizedHashCode = hash;
 return hash;
}

@java.lang.Override
public int hashCode() {
 if (memoizedHashCode != 0) {
  return memoizedHashCode;
 }
 int hash = 41;
 hash = (19 * hash) + getDescriptorForType().hashCode();
 hash = (37 * hash) + TOPIC_FIELD_NUMBER;
 hash = (53 * hash) + getTopic().hashCode();
 if (getMessagesCount() > 0) {
  hash = (37 * hash) + MESSAGES_FIELD_NUMBER;
  hash = (53 * hash) + getMessagesList().hashCode();
 }
 hash = (29 * hash) + unknownFields.hashCode();
 memoizedHashCode = hash;
 return hash;
}