/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.jooby.rx;
import java.util.Map;
import java.util.concurrent.Executor;
import com.google.common.collect.ImmutableMap;
import javaslang.Lazy;
import rx.Scheduler;
import rx.plugins.RxJavaSchedulersHook;
import rx.schedulers.Schedulers;
class ExecSchedulerHook extends RxJavaSchedulersHook {
private Lazy<Map<String, Scheduler>> schedulers;
public ExecSchedulerHook(final Map<String, Executor> executors) {
// we don't want eager initialization of Schedulers
this.schedulers = Lazy.of(() -> {
ImmutableMap.Builder<String, Scheduler> schedulers = ImmutableMap.builder();
executors.forEach((k, e) -> schedulers.put(k, Schedulers.from(e)));
return schedulers.build();
});
}
@Override
public Scheduler getComputationScheduler() {
return schedulers.get().get("computation");
}
@Override
public Scheduler getIOScheduler() {
return schedulers.get().get("io");
}
@Override
public Scheduler getNewThreadScheduler() {
return schedulers.get().get("newThread");
}
}