io.micronaut.reactive.rxjava2.RxInstrumentedCompletable Maven / Gradle / Ivy
/*
* Copyright 2017-2019 original 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.micronaut.reactive.rxjava2;
import io.micronaut.core.annotation.Internal;
import io.micronaut.scheduling.instrument.ReactiveInstrumenter;
import io.micronaut.scheduling.instrument.RunnableInstrumenter;
import io.reactivex.Completable;
import io.reactivex.CompletableObserver;
import io.reactivex.CompletableSource;
import java.util.Collection;
import java.util.List;
/**
* Inspired by code in Brave. Provides general instrumentation abstraction for RxJava2.
* See https://github.com/openzipkin/brave/tree/master/context/rxjava2/src/main/java/brave/context/rxjava2/internal.
*
* @author graemerocher
* @since 1.1
*/
@Internal
final class RxInstrumentedCompletable extends Completable implements RxInstrumentedComponent {
private final CompletableSource source;
private final List instrumentations;
/**
* Default constructor.
* @param source The source
* @param instrumentations The instrumentations
*/
RxInstrumentedCompletable(
CompletableSource source, List instrumentations) {
this.source = source;
this.instrumentations = instrumentations;
}
/**
* Default constructor.
* @param source The source
* @param instrumentations The instrumentations
*/
RxInstrumentedCompletable(
CompletableSource source, Collection instrumentations) {
this.source = source;
this.instrumentations = toRunnableInstrumenters(instrumentations);
}
@Override protected void subscribeActual(CompletableObserver o) {
source.subscribe(new RxInstrumentedCompletableObserver(o, instrumentations));
}
}