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INT-4540: Use MessageHeaders in GenericHandler (#2589)

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* INT-4540: Use MessageHeaders in GenericHandler

JIRA: https://jira.spring.io/browse/INT-4540

For better end-user experience use a `MessageHeaders` in the
`GenericHandler` instead of plain `Map<String, Object>`

* * Fix `IntegrationFlowEventsTests`
This commit is contained in:
Artem Bilan
2018-10-08 16:26:56 -04:00
committed by Gary Russell
parent 716494c7fb
commit 9ae0eb2dbc
5 changed files with 9 additions and 7 deletions
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6
spring-integration-core/src/main/java/org/springframework/integration/handler/GenericHandler.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2016 the original author or authors.
* Copyright 2016-2018 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.
@@ -16,7 +16,7 @@
package org.springframework.integration.handler;
import java.util.Map;
import org.springframework.messaging.MessageHeaders;
/**
* A functional interface to specify {@link org.springframework.messaging.MessageHandler}
@@ -36,6 +36,6 @@ import java.util.Map;
@FunctionalInterface
public interface GenericHandler<P> {
Object handle(P payload, Map<String, Object> headers);
Object handle(P payload, MessageHeaders headers);
}