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Redis Java client with features of In-Memory Data Grid
/**
* Copyright (c) 2013-2024 Nikita Koksharov
*
* 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 org.redisson;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.DoubleAdder;
import org.redisson.api.RDoubleAdder;
import org.redisson.api.RFuture;
import org.redisson.api.RedissonClient;
import org.redisson.command.CommandAsyncExecutor;
/**
*
* @author Nikita Koksharov
*
*/
public class RedissonDoubleAdder extends RedissonBaseAdder implements RDoubleAdder {
private final DoubleAdder counter = new DoubleAdder();
private final RedissonClient redisson;
public RedissonDoubleAdder(CommandAsyncExecutor connectionManager, String name, RedissonClient redisson) {
super(connectionManager, name, redisson);
this.redisson = redisson;
}
@Override
protected void doReset() {
counter.reset();
}
@Override
protected RFuture addAndGetAsync(String id) {
return redisson.getAtomicDouble(getCounterName(id)).getAndAddAsync(counter.sum());
}
@Override
protected RFuture getAndDeleteAsync(String id) {
return redisson.getAtomicDouble(getCounterName(id)).getAndDeleteAsync();
}
@Override
public void add(double x) {
counter.add(x);
}
@Override
public void increment() {
add(1L);
}
@Override
public void decrement() {
add(-1L);
}
@Override
public double sum() {
return get(sumAsync(60, TimeUnit.SECONDS));
}
}
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