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SO-62761903: Inject BF into Gateway's correlator

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Related to https://stackoverflow.com/questions/62761903/spring-integration-reactive-streams-support-exception-in-creating-a-reactive

The `MessagingGatewaySupport` creates an internal endpoint
for consuming messages from the provided `replyChannel`.
The endpoint type depends on the channel type.
The `ReactiveStreamsConsumer` was missing a `BeanFactory` injection
causing an error when `ReactiveStreamsConsumer` tries to extract a default `ErrorHandler`
from `BeanFactory`

* Refactor `MessagingGatewaySupport` to inject a `BeanFactory` to all
the possible correlator endpoints.
Also always call `afterPropertiesSet()` for all of them

**Cherry-pick to 5.3.x & 5.2.x**
This commit is contained in:
Artem Bilan
2020-07-07 14:35:55 -04:00
committed by Gary Russell
parent a8c63e2991
commit ca60db50a3
2 changed files with 24 additions and 8 deletions
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18
spring-integration-core/src/test/java/org/springframework/integration/gateway/GatewayProxyFactoryBeanTests.java
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@@ -47,6 +47,7 @@ import org.springframework.integration.IntegrationPatternType;
import org.springframework.integration.annotation.Gateway;
import org.springframework.integration.annotation.GatewayHeader;
import org.springframework.integration.channel.DirectChannel;
import org.springframework.integration.channel.FluxMessageChannel;
import org.springframework.integration.channel.QueueChannel;
import org.springframework.integration.endpoint.EventDrivenConsumer;
import org.springframework.integration.support.utils.IntegrationUtils;
@@ -165,6 +166,23 @@ public class GatewayProxyFactoryBeanTests {
.isEqualTo(IntegrationPatternType.outbound_channel_adapter);
}
@Test
public void testReactiveReplyChannel() {
QueueChannel requestChannel = new QueueChannel();
startResponder(requestChannel);
FluxMessageChannel replyChannel = new FluxMessageChannel();
GatewayProxyFactoryBean proxyFactory = new GatewayProxyFactoryBean(TestService.class);
proxyFactory.setDefaultRequestChannel(requestChannel);
proxyFactory.setDefaultReplyChannel(replyChannel);
proxyFactory.setBeanFactory(mock(BeanFactory.class));
proxyFactory.afterPropertiesSet();
TestService service = (TestService) proxyFactory.getObject();
String result = service.requestReply("test");
assertThat(result).isEqualTo("testbar");
}
@Test
public void testRequestReplyWithTypeConversion() {
final QueueChannel requestChannel = new QueueChannel();