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DefaultSupervisedStream.java
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DefaultSupervisedStream.java
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/*
* Copyright (c) 2020 Contributors to the Eclipse Foundation
*
* See the NOTICE file(s) distributed with this work for additional
* information regarding copyright ownership.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0
*
* SPDX-License-Identifier: EPL-2.0
*/
package org.eclipse.ditto.gateway.service.streaming.actors;
import java.util.concurrent.CompletionStage;
import java.util.function.Consumer;
import org.apache.pekko.Done;
import org.apache.pekko.stream.KillSwitch;
/**
* Implementation of {@link SupervisedStream}.
*/
final class DefaultSupervisedStream implements SupervisedStream {
private final KillSwitch killSwitch;
private final CompletionStage<Done> completionFuture;
DefaultSupervisedStream(final KillSwitch killSwitch, final CompletionStage<Done> completionFuture) {
this.killSwitch = killSwitch;
this.completionFuture = completionFuture;
}
@Override
public void whenComplete(final Consumer<? super Throwable> errorConsumer) {
completionFuture.whenComplete((done, error) -> errorConsumer.accept(error));
}
@Override
public void shutdown() {
killSwitch.shutdown();
}
@Override
public void abort(final Throwable error) {
killSwitch.abort(error);
}
}