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Remove default groups, support default pubsub with empty group

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Addressing PR comments
This commit is contained in:
Marius Bogoevici
2016-01-26 19:13:34 -05:00
parent c3758b9dc0
commit 192aa79baa
15 changed files with 193 additions and 64 deletions
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53
spring-cloud-stream-binders/spring-cloud-stream-binder-test/src/main/java/org/springframework/cloud/stream/binder/PartitionCapableBinderTests.java
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@@ -21,6 +21,8 @@ import static org.hamcrest.Matchers.containsInAnyOrder;
import static org.hamcrest.Matchers.containsString;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.hasProperty;
import static org.hamcrest.Matchers.not;
import static org.hamcrest.Matchers.nullValue;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertThat;
@@ -28,6 +30,7 @@ import static org.junit.Assert.assertThat;
import java.util.Arrays;
import java.util.List;
import java.util.Properties;
import java.util.UUID;
import org.hamcrest.CustomMatcher;
import org.hamcrest.Matcher;
@@ -51,6 +54,56 @@ import org.springframework.messaging.support.GenericMessage;
*/
abstract public class PartitionCapableBinderTests extends BrokerBinderTests {
@Test
@SuppressWarnings("unchecked")
public void testAnonymousGroup() throws Exception {
Binder<MessageChannel> binder = getBinder();
DirectChannel output = new DirectChannel();
Properties properties = new Properties();
Binding<MessageChannel> producerBinding = binder.bindProducer("defaultGroup.0", output, properties);
QueueChannel input1 = new QueueChannel();
Binding<MessageChannel> binding1 = binder.bindConsumer("defaultGroup.0", null, input1, properties);
QueueChannel input2 = new QueueChannel();
Binding<MessageChannel> binding2 = binder.bindConsumer("defaultGroup.0", null, input2, properties);
String testPayload1 = "foo-" + UUID.randomUUID().toString();
output.send(new GenericMessage<>(testPayload1.getBytes()));
Message<byte[]> receivedMessage1 = (Message<byte[]>) input1.receive(1000);
assertThat(receivedMessage1, not(nullValue()));
assertThat(new String(receivedMessage1.getPayload()), equalTo(testPayload1));
Message<byte[]> receivedMessage2 = (Message<byte[]>) input2.receive(1000);
assertThat(receivedMessage2, not(nullValue()));
assertThat(new String(receivedMessage2.getPayload()), equalTo(testPayload1));
binder.unbind(binding2);
String testPayload2 = "foo-" + UUID.randomUUID().toString();
output.send(new GenericMessage<>(testPayload2.getBytes()));
binding2 = binder.bindConsumer("defaultGroup.0", null, input2, properties);
String testPayload3 = "foo-" + UUID.randomUUID().toString();
output.send(new GenericMessage<>(testPayload3.getBytes()));
receivedMessage1 = (Message<byte[]>) input1.receive(1000);
assertThat(receivedMessage1, not(nullValue()));
assertThat(new String(receivedMessage1.getPayload()), equalTo(testPayload2));
receivedMessage1 = (Message<byte[]>) input1.receive(1000);
assertThat(receivedMessage1, not(nullValue()));
assertThat(new String(receivedMessage1.getPayload()), equalTo(testPayload3));
receivedMessage2 = (Message<byte[]>) input2.receive(1000);
assertThat(receivedMessage2, not(nullValue()));
assertThat(new String(receivedMessage2.getPayload()), equalTo(testPayload3));
binder.unbind(producerBinding);
binder.unbind(binding1);
binder.unbind(binding2);
}
@Test
public void testBadProperties() throws Exception {
Binder<MessageChannel> binder = getBinder();