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Make ListenableFuture compliant with Java 8 lambda

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Make it possible to use a ListenableFuture with Java 8
lambda expressions, using a syntax like
listenableFuture.addCallback(() -> ..., () -> ...);

Issue: SPR-11820
This commit is contained in:
Sebastien Deleuze
2014-05-27 17:03:48 +02:00
parent 89b202029a
commit 86e8bdab6b
14 changed files with 392 additions and 41 deletions
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9
spring-messaging/src/main/java/org/springframework/messaging/tcp/reactor/AbstractPromiseToListenableFutureAdapter.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2013 the original author or authors.
* Copyright 2002-2014 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.
@@ -21,9 +21,11 @@ import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import org.springframework.util.Assert;
import org.springframework.util.concurrent.FailureCallback;
import org.springframework.util.concurrent.ListenableFuture;
import org.springframework.util.concurrent.ListenableFutureCallback;
import org.springframework.util.concurrent.ListenableFutureCallbackRegistry;
import org.springframework.util.concurrent.SuccessCallback;
import reactor.core.composable.Promise;
import reactor.function.Consumer;
@@ -106,4 +108,9 @@ abstract class AbstractPromiseToListenableFutureAdapter<S, T> implements Listena
this.registry.addCallback(callback);
}
@Override
public void addCallback(SuccessCallback<? super T> successCallback, FailureCallback failureCallback) {
this.registry.addSuccessCallback(successCallback);
this.registry.addFailureCallback(failureCallback);
}
}