Migration to Project Reactor 3.1.0. #958
Nikita
8 years ago
parent
d705fbe050
commit
1cc59c6337
@ -1,72 +0,0 @@
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/**
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* Copyright 2016 Nikita Koksharov
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.redisson.reactive;
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import org.reactivestreams.Subscriber;
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import org.redisson.api.RFuture;
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import io.netty.util.concurrent.Future;
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import io.netty.util.concurrent.FutureListener;
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import reactor.core.support.Exceptions;
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import reactor.fn.Supplier;
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import reactor.rx.Stream;
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import reactor.rx.subscription.ReactiveSubscription;
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/**
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*
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* @author Nikita Koksharov
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*
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* @param <T> return type
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*/
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public class NettyFuturePublisher<T> extends Stream<T> {
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private final Supplier<RFuture<T>> supplier;
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public NettyFuturePublisher(Supplier<RFuture<T>> supplier) {
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this.supplier = supplier;
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}
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@Override
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public void subscribe(final Subscriber<? super T> subscriber) {
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try {
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subscriber.onSubscribe(new ReactiveSubscription<T>(this, subscriber) {
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@Override
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protected void onRequest(long n) {
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supplier.get().addListener(new FutureListener<T>() {
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@Override
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public void operationComplete(Future<T> future) throws Exception {
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if (!future.isSuccess()) {
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onError(future.cause());
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return;
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}
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if (future.getNow() != null) {
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onNext(future.getNow());
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}
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onComplete();
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}
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});
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}
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});
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} catch (Throwable throwable) {
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Exceptions.throwIfFatal(throwable);
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subscriber.onError(throwable);
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}
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}
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}
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