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ActiveMQ example source code file (VolumeTest.java)

This example ActiveMQ source code file (VolumeTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - ActiveMQ tags/keywords

different, exception, exception, io, ioexception, iterator, listcontainer, listcontainer, logger, number, number, store, store, string, testcase, util

The ActiveMQ VolumeTest.java source code

/**
 * 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.kaha;

import java.io.IOException;
import java.util.Iterator;

import junit.framework.TestCase;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class VolumeTest extends TestCase {

    protected static final int NUMBER = 1;
    private static final transient Logger LOG = LoggerFactory.getLogger(VolumeTest.class);

    protected Store store;
    protected String name;

    /*
     * dump a large number of messages into a list - then retreive them
     */
    public void testListVolume() throws Exception {
        ListContainer container = store.getListContainer("volume");
        container.setMarshaller(Store.BYTES_MARSHALLER);
        byte[] data = new byte[10];
        for (int i = 0; i < NUMBER; i++) {
            container.add(data);
            if (i % 100000 == 0) {
                LOG.error("persisted " + i);
            }

        }
        int count = 0;

        for (Iterator i = container.iterator(); i.hasNext();) {
            assertNotNull(i.next());
            count++;
            if (count % 100000 == 0) {
                LOG.error("retrived  " + count);
            }
        }
        assertEquals("Different retrieved to stored", NUMBER, count);
    }

    protected Store getStore() throws IOException {
        return StoreFactory.open(name, "rw");
    }

    protected void setUp() throws Exception {
        super.setUp();
        name = System.getProperty("basedir", ".") + "/target/activemq-data/volume-container.db";
        StoreFactory.delete(name);
        store = StoreFactory.open(name, "rw");

    }

    protected void tearDown() throws Exception {
        super.tearDown();
        if (store != null) {
            store.close();
        }
        assertTrue(StoreFactory.delete(name));
    }
}

Other ActiveMQ examples (source code examples)

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