idleConnectionTimeout param introduced. #234
Nikita
9 years ago
parent
556b0b2a79
commit
7212849b72
@ -0,0 +1,93 @@
|
||||
/**
|
||||
* Copyright 2014 Nikita Koksharov, Nickolay Borbit
|
||||
*
|
||||
* 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.connection;
|
||||
|
||||
import java.util.Collection;
|
||||
import java.util.Queue;
|
||||
import java.util.concurrent.ConcurrentLinkedQueue;
|
||||
import java.util.concurrent.TimeUnit;
|
||||
import java.util.concurrent.atomic.AtomicInteger;
|
||||
|
||||
import org.redisson.MasterSlaveServersConfig;
|
||||
import org.redisson.client.RedisConnection;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
import io.netty.channel.ChannelFuture;
|
||||
import io.netty.util.concurrent.Future;
|
||||
import io.netty.util.concurrent.FutureListener;
|
||||
|
||||
public class IdleConnectionWatcher {
|
||||
|
||||
private final Logger log = LoggerFactory.getLogger(getClass());
|
||||
|
||||
public static class Entry {
|
||||
|
||||
private final int minimumAmount;
|
||||
private final int maximumAmount;
|
||||
private final AtomicInteger freeConnectionsCounter;
|
||||
private final Collection<? extends RedisConnection> connections;
|
||||
|
||||
public Entry(int minimumAmount, int maximumAmount, Collection<? extends RedisConnection> connections, AtomicInteger freeConnectionsCounter) {
|
||||
super();
|
||||
this.minimumAmount = minimumAmount;
|
||||
this.maximumAmount = maximumAmount;
|
||||
this.connections = connections;
|
||||
this.freeConnectionsCounter = freeConnectionsCounter;
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
private final Queue<Entry> entries = new ConcurrentLinkedQueue<Entry>();
|
||||
|
||||
public IdleConnectionWatcher(final ConnectionManager manager, final MasterSlaveServersConfig config) {
|
||||
manager.getGroup().scheduleWithFixedDelay(new Runnable() {
|
||||
|
||||
@Override
|
||||
public void run() {
|
||||
for (Entry entry : entries) {
|
||||
if (!validateAmount(entry)) {
|
||||
continue;
|
||||
}
|
||||
|
||||
for (final RedisConnection c : entry.connections) {
|
||||
final long timeInPool = System.currentTimeMillis() - c.getLastUsageTime();
|
||||
if (timeInPool > config.getIdleConnectionTimeout()
|
||||
&& validateAmount(entry) && entry.connections.remove(c)) {
|
||||
ChannelFuture future = c.closeAsync();
|
||||
future.addListener(new FutureListener<Void>() {
|
||||
@Override
|
||||
public void operationComplete(Future<Void> future) throws Exception {
|
||||
log.debug("Connection {} has been closed due to idle timeout. Not used for {} ms", c.getChannel(), timeInPool);
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}, config.getIdleConnectionTimeout(), config.getIdleConnectionTimeout(), TimeUnit.MILLISECONDS);
|
||||
}
|
||||
|
||||
private boolean validateAmount(Entry entry) {
|
||||
return entry.maximumAmount - entry.freeConnectionsCounter.get() + entry.connections.size() >= entry.minimumAmount;
|
||||
}
|
||||
|
||||
public void add(int minimumAmount, int maximumAmount, Collection<? extends RedisConnection> connections, AtomicInteger freeConnectionsCounter) {
|
||||
entries.add(new Entry(minimumAmount, maximumAmount, connections, freeConnectionsCounter));
|
||||
}
|
||||
|
||||
}
|
||||
Loading…
Reference in New Issue