/*
* Copyright (c) 2008-2015 MongoDB, Inc.
*
* 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 com.mongodb.connection;
import com.mongodb.event.ConnectionPoolListenerAdapter;
import com.mongodb.event.ConnectionPoolWaitQueueEnteredEvent;
import com.mongodb.event.ConnectionPoolWaitQueueExitedEvent;
import java.util.concurrent.atomic.AtomicInteger;
class QueueEventsConnectionPoolListener extends ConnectionPoolListenerAdapter {
private final AtomicInteger waitQueueSize = new AtomicInteger();
@Override
public void waitQueueEntered(final ConnectionPoolWaitQueueEnteredEvent event) {
waitQueueSize.incrementAndGet();
}
@Override
public void waitQueueExited(final ConnectionPoolWaitQueueExitedEvent event) {
waitQueueSize.decrementAndGet();
}
public int getWaitQueueSize() {
return waitQueueSize.get();
}
}