/**
* 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.activemq.store.kahadb;
import java.io.File;
import java.io.IOException;
import java.util.concurrent.atomic.AtomicLong;
import org.apache.activemq.broker.BrokerService;
import org.apache.activemq.broker.region.Destination;
import org.apache.activemq.store.AbstractMessageStoreSizeStatTest;
import org.apache.commons.io.FileUtils;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* This test checks that KahaDB properly sets the new storeMessageSize
* statistic.
*
* AMQ-5748
*
*/
public class KahaDBMessageStoreSizeStatTest extends
AbstractMessageStoreSizeStatTest {
protected static final Logger LOG = LoggerFactory
.getLogger(KahaDBMessageStoreSizeStatTest.class);
@Rule
public TemporaryFolder dataFileDir = new TemporaryFolder(new File("target"));
@Override
protected void setUpBroker(boolean clearDataDir) throws Exception {
if (clearDataDir && dataFileDir.getRoot().exists())
FileUtils.cleanDirectory(dataFileDir.getRoot());
super.setUpBroker(clearDataDir);
}
@Override
protected void initPersistence(BrokerService brokerService)
throws IOException {
broker.setPersistent(true);
broker.setDataDirectoryFile(dataFileDir.getRoot());
}
/**
* Test that the the counter restores size and works after restart and more
* messages are published
*
* @throws Exception
*/
@Test(timeout=60000)
public void testMessageSizeAfterRestartAndPublish() throws Exception {
AtomicLong publishedMessageSize = new AtomicLong();
Destination dest = publishTestQueueMessages(200, publishedMessageSize);
// verify the count and size
verifyStats(dest, 200, publishedMessageSize.get());
// stop, restart broker and publish more messages
stopBroker();
this.setUpBroker(false);
dest = publishTestQueueMessages(200, publishedMessageSize);
// verify the count and size
verifyStats(dest, 400, publishedMessageSize.get());
}
}