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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.tuscany.persistence.store.journal;
import java.io.ByteArrayOutputStream;
import java.util.UUID;
import static org.apache.tuscany.spi.services.store.Store.NEVER;
import junit.framework.TestCase;
import static org.apache.tuscany.persistence.store.journal.SerializationHelper.serializeHeader;
import static org.apache.tuscany.persistence.store.journal.SerializationHelper.serializeRecordId;
import org.objectweb.howl.log.Configuration;
import org.objectweb.howl.log.LogRecord;
/**
* @version $Rev$ $Date$
*/
public class JournalTestCase extends TestCase {
private Journal journal;
public void testWriteHeader() throws Exception {
String id = UUID.randomUUID().toString();
long key = journal.writeHeader(serializeHeader(Header.INSERT, 10, "foo/bar", id, NEVER), false);
LogRecord record = journal.get(null, key);
Header header = new Header();
header.setFields(record.getFields());
SerializationHelper.deserializeHeader(header);
assertTrue(record.type == Journal.HEADER);
assertEquals(Header.INSERT, header.getOperation());
assertEquals(10, header.getNumBlocks());
assertEquals("foo/bar", header.getOwnerId());
assertEquals(id, header.getId());
assertEquals(NEVER, header.getExpiration());
}
public void testWriteRecord() throws Exception {
byte[] recordId = serializeRecordId("foo", UUID.randomUUID().toString());
long key = journal.writeBlock("this is a test".getBytes(), recordId, true);
LogRecord record = journal.get(null, key);
ByteArrayOutputStream stream = new ByteArrayOutputStream();
assertEquals(record.type, Journal.RECORD);
stream.write(record.getFields()[1]);
JournalRecord jrecord = new JournalRecord(stream.toByteArray());
assertEquals("this is a test", new String(jrecord.getData()));
}
protected void setUp() throws Exception {
super.setUp();
TestUtils.cleanupLog();
Configuration config = new Configuration();
config.setLogFileDir("../stores");
journal = new Journal(config);
journal.open();
}
protected void tearDown() throws Exception {
super.tearDown();
journal.close();
TestUtils.cleanupLog();
}
}
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