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Propagate the cancel signal to the downstream

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Issue: SPR-17609
This commit is contained in:
Violeta Georgieva
2018-12-13 23:02:30 +02:00
committed by Rossen Stoyanchev
parent 44f39d4ce0
commit 09da10cc6c
1 changed files with 8 additions and 0 deletions
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8
spring-web/src/main/java/org/springframework/http/server/reactive/ChannelSendOperator.java
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@@ -338,6 +338,9 @@ public class ChannelSendOperator<T> extends Mono<Void> implements Scannable {
private final WriteBarrier writeBarrier;
@Nullable
private Subscription subscription;
public WriteCompletionBarrier(CoreSubscriber<? super Void> subscriber, WriteBarrier writeBarrier) {
this.completionSubscriber = subscriber;
@@ -357,6 +360,7 @@ public class ChannelSendOperator<T> extends Mono<Void> implements Scannable {
@Override
public void onSubscribe(Subscription subscription) {
this.subscription = subscription;
subscription.request(Long.MAX_VALUE);
}
@@ -388,6 +392,10 @@ public class ChannelSendOperator<T> extends Mono<Void> implements Scannable {
@Override
public void cancel() {
this.writeBarrier.cancel();
Subscription subscription = this.subscription;
if (subscription != null) {
subscription.cancel();
}
}
}