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use EmptySubscription

This commit is contained in:
Stephane Maldini 2016-02-28 11:29:46 +00:00
parent fc1b2e96f7
commit 423a4852c5
1 changed files with 4 additions and 15 deletions
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19
spring-web-reactive/src/main/java/org/springframework/http/server/reactive/WriteWithOperator.java
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@ -22,7 +22,7 @@ import org.reactivestreams.Subscriber;
import org.reactivestreams.Subscription;
import reactor.core.subscriber.SubscriberBarrier;
import reactor.core.util.Assert;
import reactor.core.util.EmptySubscription;
/**
* Given a write function that accepts a source {@code Publisher<T>} to write
@ -36,10 +36,10 @@ import reactor.core.util.Assert;
*/
public class WriteWithOperator<T> implements Function<Subscriber<? super Void>, Subscriber<? super T>> {
private final java.util.function.Function<Publisher<T>, Publisher<Void>> writeFunction;
private final Function<Publisher<T>, Publisher<Void>> writeFunction;
public WriteWithOperator(java.util.function.Function<Publisher<T>, Publisher<Void>> writeFunction) {
public WriteWithOperator(Function<Publisher<T>, Publisher<Void>> writeFunction) {
this.writeFunction = writeFunction;
}
@ -156,7 +156,7 @@ public class WriteWithOperator<T> implements Function<Subscriber<? super Void>,
this.writeSubscriber = writeSubscriber;
if (this.error != null || this.completed) {
this.writeSubscriber.onSubscribe(NO_OP_SUBSCRIPTION);
this.writeSubscriber.onSubscribe(EmptySubscription.INSTANCE);
emitCachedSignals();
}
else {
@ -234,15 +234,4 @@ public class WriteWithOperator<T> implements Function<Subscriber<? super Void>,
}
}
private final static Subscription NO_OP_SUBSCRIPTION = new Subscription() {
@Override
public void request(long n) {
}
@Override
public void cancel() {
}
};
}