/**
* Copyright 2014 Netflix, Inc.
*
* 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 rx.jmh;
import java.util.Iterator;
import org.openjdk.jmh.annotations.Setup;
import org.openjdk.jmh.infra.Blackhole;
import rx.Observable;
import rx.Observable.OnSubscribe;
import rx.Observer;
import rx.Subscriber;
/**
* Exposes an Observable and Observer that increments n Integers and consumes them in a Blackhole.
*/
public abstract class InputWithIncrementingInteger {
public Iterable<Integer> iterable;
public Observable<Integer> observable;
public Observable<Integer> firehose;
public Blackhole bh;
public Observer<Integer> observer;
public abstract int getSize();
@Setup
public void setup(final Blackhole bh) {
this.bh = bh;
observable = Observable.range(0, getSize());
firehose = Observable.create(new OnSubscribe<Integer>() {
@Override
public void call(Subscriber<? super Integer> s) {
for (int i = 0; i < getSize(); i++) {
s.onNext(i);
}
s.onCompleted();
}
});
iterable = new Iterable<Integer>() {
@Override
public Iterator<Integer> iterator() {
return new Iterator<Integer>() {
int i = 0;
@Override
public boolean hasNext() {
return i < getSize();
}
@Override
public Integer next() {
return i++;
}
@Override
public void remove() {
}
};
}
};
observer = new Observer<Integer>() {
@Override
public void onCompleted() {
}
@Override
public void onError(Throwable e) {
}
@Override
public void onNext(Integer t) {
bh.consume(t);
}
};
}
public LatchedObserver<Integer> newLatchedObserver() {
return new LatchedObserver<Integer>(bh);
}
public Subscriber<Integer> newSubscriber() {
return new Subscriber<Integer>() {
@Override
public void onCompleted() {
}
@Override
public void onError(Throwable e) {
}
@Override
public void onNext(Integer t) {
bh.consume(t);
}
};
}
}