/*
* 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.apache.flink.streaming.api;
import org.apache.flink.annotation.Internal;
import org.apache.flink.runtime.state.VoidNamespace;
import org.apache.flink.streaming.api.operators.InternalTimerService;
/**
* Implementation of {@link TimerService} that uses a {@link InternalTimerService}.
*/
@Internal
public class SimpleTimerService implements TimerService {
private final InternalTimerService<VoidNamespace> internalTimerService;
public SimpleTimerService(InternalTimerService<VoidNamespace> internalTimerService) {
this.internalTimerService = internalTimerService;
}
@Override
public long currentProcessingTime() {
return internalTimerService.currentProcessingTime();
}
@Override
public long currentWatermark() {
return internalTimerService.currentWatermark();
}
@Override
public void registerProcessingTimeTimer(long time) {
internalTimerService.registerProcessingTimeTimer(VoidNamespace.INSTANCE, time);
}
@Override
public void registerEventTimeTimer(long time) {
internalTimerService.registerEventTimeTimer(VoidNamespace.INSTANCE, time);
}
}