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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.
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package org.apache.activemq.artemis.tests.integration.jdbc.store.journal;
import java.sql.DriverManager;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ScheduledThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
import org.apache.activemq.artemis.core.io.IOCriticalErrorListener;
import org.apache.activemq.artemis.core.io.SequentialFile;
import org.apache.activemq.artemis.core.journal.IOCompletion;
import org.apache.activemq.artemis.core.journal.PreparedTransactionInfo;
import org.apache.activemq.artemis.core.journal.RecordInfo;
import org.apache.activemq.artemis.jdbc.store.drivers.derby.DerbySQLProvider;
import org.apache.activemq.artemis.jdbc.store.journal.JDBCJournalImpl;
import org.apache.activemq.artemis.jdbc.store.sql.SQLProvider;
import org.apache.activemq.artemis.tests.util.ActiveMQTestBase;
import org.apache.activemq.artemis.utils.ThreadLeakCheckRule;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
public class JDBCJournalTest extends ActiveMQTestBase {
@Rule
public ThreadLeakCheckRule threadLeakCheckRule = new ThreadLeakCheckRule();
private static final String JOURNAL_TABLE_NAME = "MESSAGE_JOURNAL";
private static final String DRIVER_CLASS = "org.apache.derby.jdbc.EmbeddedDriver";
private JDBCJournalImpl journal;
private String jdbcUrl;
private ScheduledExecutorService scheduledExecutorService;
private ExecutorService executorService;
@After
@Override
public void tearDown() throws Exception {
journal.destroy();
try {
DriverManager.getConnection("jdbc:derby:;shutdown=true");
} catch (Exception ignored) {
}
scheduledExecutorService.shutdown();
scheduledExecutorService = null;
executorService.shutdown();
executorService = null;
}
@Before
public void setup() throws Exception {
scheduledExecutorService = new ScheduledThreadPoolExecutor(5);
executorService = Executors.newSingleThreadExecutor();
jdbcUrl = "jdbc:derby:target/data;create=true";
SQLProvider.Factory factory = new DerbySQLProvider.Factory();
journal = new JDBCJournalImpl(jdbcUrl, DRIVER_CLASS, factory.create(JOURNAL_TABLE_NAME, SQLProvider.DatabaseStoreType.MESSAGE_JOURNAL), scheduledExecutorService, executorService, new IOCriticalErrorListener() {
@Override
public void onIOException(Throwable code, String message, SequentialFile file) {
}
});
journal.start();
}
@Test
public void testInsertRecords() throws Exception {
int noRecords = 10;
for (int i = 0; i < noRecords; i++) {
journal.appendAddRecord(i, (byte) 1, new byte[0], true);
}
assertEquals(noRecords, journal.getNumberOfRecords());
}
@Test
public void testCallbacks() throws Exception {
final int noRecords = 10;
final CountDownLatch done = new CountDownLatch(noRecords);
IOCompletion completion = new IOCompletion() {
@Override
public void storeLineUp() {
}
@Override
public void done() {
done.countDown();
}
@Override
public void onError(int errorCode, String errorMessage) {
}
};
for (int i = 0; i < noRecords; i++) {
journal.appendAddRecord(1, (byte) 1, new FakeEncodingSupportImpl(new byte[0]), true, completion);
}
journal.sync();
done.await(5, TimeUnit.SECONDS);
assertEquals(done.getCount(), 0);
}
@Test
public void testReadJournal() throws Exception {
int noRecords = 100;
// Standard Add Records
for (int i = 0; i < noRecords; i++) {
journal.appendAddRecord(i, (byte) i, new byte[i], true);
}
// TX Records
int noTx = 10;
int noTxRecords = 100;
for (int i = 1000; i < 1000 + noTx; i++) {
for (int j = 0; j < noTxRecords; j++) {
journal.appendAddRecordTransactional(i, Long.valueOf(i + "" + j), (byte) 1, new byte[0]);
}
journal.appendPrepareRecord(i, new byte[0], true);
journal.appendCommitRecord(i, true);
}
Thread.sleep(2000);
List<RecordInfo> recordInfos = new ArrayList<>();
List<PreparedTransactionInfo> txInfos = new ArrayList<>();
journal.load(recordInfos, txInfos, null);
assertEquals(noRecords + (noTxRecords * noTx), recordInfos.size());
}
}