/**
 * Copyright (c) 2015-2016 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.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.jmnarloch.spring.boot.rxjava.async;

import org.springframework.web.context.request.async.DeferredResult;
import rx.Observable;
import rx.Subscriber;
import rx.Subscription;

/**
 * A subscriber that sets the single value produced by the {@link Observable} on the {@link DeferredResult}.
 *
 * @author Jakub Narloch
 * @see DeferredResult
 */
class DeferredResultSubscriber<T> extends Subscriber<T> implements Runnable {

    private final DeferredResult<T> deferredResult;

    private final Subscription subscription;

    private boolean completed;

    public DeferredResultSubscriber(Observable<T> observable, DeferredResult<T> deferredResult) {

        this.deferredResult = deferredResult;
        this.deferredResult.onTimeout(this);
        this.deferredResult.onCompletion(this);
        this.subscription = observable.subscribe(this);
    }

    @Override
    public void onNext(T value) {
        if (!completed) {
            deferredResult.setResult(value);
        }
    }

    @Override
    public void onError(Throwable e) {
        deferredResult.setErrorResult(e);
    }

    @Override
    public void onCompleted() {
        completed = true;
    }

    @Override
    public void run() {
        this.subscription.unsubscribe();
    }
}

@@ -940,16 +940,40 @@
 Narloch%0A
+ * @author Robert Danci%0A
  * @see 
@@ -987,16 +987,16 @@
 dResult%0A
-
  */%0Aclas
@@ -1173,40 +1173,8 @@
 n;%0A%0A
-    private boolean completed;%0A%0A
     
@@ -1267,17 +1267,16 @@
 sult) %7B%0A
-%0A
         
@@ -1521,38 +1521,8 @@
 ) %7B%0A
-        if (!completed) %7B%0A    
     
@@ -1562,18 +1562,8 @@
 e);%0A
-        %7D%0A
     
@@ -1673,32 +1673,32 @@
 %0A%0A    @Override%0A
+
     public void 
@@ -1717,34 +1717,8 @@
 ) %7B%0A
-        completed = true;%0A
     

Remove completed boolean