kGH-21: Add BinderHeaders.PARTITION_OVERRIDE

See spring-cloud/spring-cloud-stream-binder-kafka#109
See #851

Add Prefix to Partition Headers

originalContentType remains as-is for backwards-compatibility.

Enhance Javadoc
This commit is contained in:
Gary Russell
2017-03-10 08:55:51 -05:00
committed by Marius Bogoevici
parent f14d4d85c5
commit bd1454bfff
3 changed files with 38 additions and 13 deletions

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 the original author or authors.
* Copyright 2015-2017 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -21,6 +21,7 @@ import java.util.concurrent.TimeUnit;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
import org.junit.Test;
import org.junit.runner.RunWith;
@@ -46,9 +47,11 @@ import org.springframework.tuple.Tuple;
import org.springframework.util.MimeTypeUtils;
import static org.assertj.core.api.Assertions.assertThat;
import static org.junit.Assert.assertNull;
/**
* @author Ilayaperumal Gopinathan
* @author Gary Russell
*/
@RunWith(SpringJUnit4ClassRunner.class)
@SpringBootTest(classes = {MessageChannelConfigurerTests.TestSink.class, MessageChannelConfigurerTests.TestSource.class})
@@ -104,16 +107,19 @@ public class MessageChannelConfigurerTests {
@Test
public void testPartitionHeader() throws Exception {
testSource.output().send(MessageBuilder.withPayload("{\"message\":\"Hi\"}").build());
Message<?> message = messageCollector.forChannel(testSource.output()).poll(1, TimeUnit.SECONDS);
this.testSource.output().send(MessageBuilder.withPayload("{\"message\":\"Hi\"}").build());
Message<?> message = this.messageCollector.forChannel(testSource.output()).poll(1, TimeUnit.SECONDS);
assertThat(message.getHeaders().get(BinderHeaders.PARTITION_HEADER).equals(0));
assertNull(message.getHeaders().get(BinderHeaders.PARTITION_OVERRIDE));
}
@Test
public void testPartitionHeaderWithExplicitHeader() throws Exception {
testSource.output().send(MessageBuilder.withPayload("{\"message\":\"Hi\"}").setHeader(BinderHeaders.PARTITION_HEADER, "customerId-123").build());
Message<?> message = messageCollector.forChannel(testSource.output()).poll(1, TimeUnit.SECONDS);
assertThat(message.getHeaders().get(BinderHeaders.PARTITION_HEADER).equals("customerId-123"));
public void testPartitionHeaderWithPartitionOverride() throws Exception {
this.testSource.output().send(MessageBuilder.withPayload("{\"message\":\"Hi\"}")
.setHeader(BinderHeaders.PARTITION_OVERRIDE, 123).build());
Message<?> message = this.messageCollector.forChannel(testSource.output()).poll(1, TimeUnit.SECONDS);
assertThat(message.getHeaders().get(BinderHeaders.PARTITION_HEADER).equals(123));
assertNull(message.getHeaders().get(BinderHeaders.PARTITION_OVERRIDE));
}
@EnableBinding(Sink.class)