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/*
 *
 * 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.qpid.server.store;

import java.util.concurrent.atomic.AtomicInteger;

import org.apache.qpid.server.store.handler.MessageHandler;


/** A simple message store that stores the messages in a thread-safe structure in memory. */
public class TestMemoryMessageStore extends AbstractMemoryMessageStore
{
    public static final String TYPE = "TestMemory";

    public int getMessageCount()
    {
        final AtomicInteger counter = new AtomicInteger();
        visitMessages(new MessageHandler()
        {

            @Override
            public boolean handle(StoredMessage<?> storedMessage)
            {
                counter.incrementAndGet();
                return true;
            }
        });
        return counter.get();
    }

}