/*
* eXist Open Source Native XML Database
* Copyright (C) 2001-2015 The eXist Project
* http://exist-db.org
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
package org.exist.storage.md;
import java.io.IOException;
import java.nio.file.Path;
import java.util.Optional;
import junit.framework.TestCase;
import org.exist.EXistException;
import org.exist.backup.SystemExport;
import org.exist.backup.SystemImport;
import org.exist.backup.restore.listener.LogRestoreListener;
import org.exist.backup.restore.listener.RestoreListener;
import org.exist.collections.Collection;
import org.exist.collections.CollectionConfigurationException;
import org.exist.collections.CollectionConfigurationManager;
import org.exist.collections.IndexInfo;
import org.exist.dom.persistent.BinaryDocument;
import org.exist.security.PermissionDeniedException;
import org.exist.storage.BrokerPool;
import org.exist.storage.DBBroker;
import org.exist.storage.txn.TransactionManager;
import org.exist.storage.txn.Txn;
import org.exist.test.TestConstants;
import org.exist.util.Configuration;
import org.exist.util.ConfigurationHelper;
import org.exist.util.DatabaseConfigurationException;
import org.exist.util.LockException;
import org.exist.xmldb.XmldbURI;
import org.xml.sax.SAXException;
import org.xmldb.api.DatabaseManager;
import org.xmldb.api.base.Database;
/**
* @author <a href="mailto:shabanovd@gmail.com">Dmitriy Shabanov</a>
*
*/
public class BackupRestoreMDTest extends TestCase {
private static String COLLECTION_CONFIG =
"<collection xmlns=\"http://exist-db.org/collection-config/1.0\">" +
" <index>" +
" </index>" +
"</collection>";
private static XmldbURI col1uri = TestConstants.TEST_COLLECTION_URI;
private static XmldbURI doc1uri = col1uri.append("test_string.xml");
private static XmldbURI doc2uri = col1uri.append("test.binary");
private static String XML = "<test/>";
private static String BINARY = "test";
private static String KEY1 = "key1";
private static String VALUE1 = "value1";
private static String KEY2 = "key2";
private static String VALUE2 = "value2";
private static BrokerPool pool;
//@Test
public void test_01() throws Exception {
startDB();
MetaData md = MetaData.get();
assertNotNull(md);
String colUUID = null;
String docUUID = null;
String doc2UUID = null;
String key0UUID = null;
String key1UUID = null;
String key2UUID = null;
String key3UUID = null;
Path file;
try(final DBBroker broker = pool.get(Optional.of(pool.getSecurityManager().getSystemSubject()))) {
//collection
Collection root = broker.getCollection(TestConstants.TEST_COLLECTION_URI);
assertNotNull(root);
Metas colMD = md.getMetas(TestConstants.TEST_COLLECTION_URI);
assertNotNull(colMD);
colUUID = colMD.getUUID();
//set metas
Meta meta = colMD.put(KEY1, VALUE2);
key0UUID = meta.getUUID();
//xml document
Metas docMD = md.getMetas(doc1uri);
assertNotNull(docMD);
docUUID = docMD.getUUID();
//set metas
docMD.put(KEY1, VALUE1);
docMD.put(KEY2, VALUE2);
meta = docMD.get(KEY1);
key1UUID = meta.getUUID();
meta = docMD.get(KEY2);
key2UUID = meta.getUUID();
//binary document
docMD = MetaData.get().getMetas(doc2uri);
assertNotNull(docMD);
doc2UUID = docMD.getUUID();
//set metas
meta = docMD.put(KEY1, VALUE2);
key3UUID = meta.getUUID();
SystemExport sysexport = new SystemExport( broker, null, null, true );
file = sysexport.export( "backup", false, false, null );
}
clean();
SystemImport restore = new SystemImport(pool);
RestoreListener listener = new LogRestoreListener();
restore.restore(listener, "admin", "", "", file, "xmldb:exist://");
try(final DBBroker broker = pool.get(Optional.of(pool.getSecurityManager().getSystemSubject()))) {
assertNotNull(broker);
//collection
Collection root = broker.getCollection(TestConstants.TEST_COLLECTION_URI);
assertNotNull(root);
Metas colMD = md.getMetas(TestConstants.TEST_COLLECTION_URI);
assertNotNull(colMD);
assertEquals(colUUID, colMD.getUUID());
Meta meta = colMD.get(KEY1);
assertNotNull(meta);
assertEquals(VALUE2, meta.getValue());
assertEquals(key0UUID, meta.getUUID());
//xml document
Metas docMD = md.getMetas(doc1uri);
assertNotNull(docMD);
assertEquals(docUUID, docMD.getUUID());
meta = docMD.get(KEY1);
assertNotNull(meta);
assertEquals(VALUE1, meta.getValue());
assertEquals(key1UUID, meta.getUUID());
meta = docMD.get(KEY2);
assertNotNull(meta);
assertEquals(VALUE2, meta.getValue());
assertEquals(key2UUID, meta.getUUID());
//binary document
docMD = MetaData.get().getMetas(doc2uri);
assertNotNull(docMD);
assertEquals(doc2UUID, docMD.getUUID());
meta = docMD.get(KEY1);
assertNotNull(meta);
assertEquals(VALUE2, meta.getValue());
assertEquals(key3UUID, meta.getUUID());
}
}
// private DocumentImpl getDoc(DBBroker broker, Collection col, XmldbURI uri) throws PermissionDeniedException {
// DocumentImpl doc = col.getDocument(broker, uri);
// assertNotNull(doc);
//
// return doc;
// }
//@BeforeClass
public static void startDB() throws DatabaseConfigurationException, EXistException, PermissionDeniedException, IOException, SAXException, CollectionConfigurationException, LockException {
final Path confFile = ConfigurationHelper.lookup("conf.xml");
Configuration config = new Configuration(confFile.toAbsolutePath().toString());
BrokerPool.configure(1, 5, config);
pool = BrokerPool.getInstance();
assertNotNull(pool);
pool.getPluginsManager().addPlugin("org.exist.storage.md.Plugin");
final TransactionManager transact = pool.getTransactionManager();
try(final DBBroker broker = pool.get(Optional.of(pool.getSecurityManager().getSystemSubject()));
final Txn transaction = transact.beginTransaction()) {
Collection root = broker.getOrCreateCollection(transaction, col1uri);
assertNotNull(root);
broker.saveCollection(transaction, root);
CollectionConfigurationManager mgr = pool.getConfigurationManager();
mgr.addConfiguration(transaction, broker, root, COLLECTION_CONFIG);
IndexInfo info = root.validateXMLResource(transaction, broker, doc1uri.lastSegment(), XML);
assertNotNull(info);
root.store(transaction, broker, info, XML);
BinaryDocument doc = root.addBinaryResource(transaction, broker, doc2uri.lastSegment(), BINARY.getBytes(), null);
assertNotNull(doc);
transact.commit(transaction);
}
rundb();
}
private static void rundb() {
try {
Class<?> cl = Class.forName("org.exist.xmldb.DatabaseImpl");
Database database = (Database) cl.newInstance();
database.setProperty("create-database", "true");
DatabaseManager.registerDatabase(database);
} catch (Exception e) {
e.printStackTrace();
}
}
//@AfterClass
public static void cleanup() {
clean();
BrokerPool.stopAll(false);
pool = null;
}
private static void clean() {
final TransactionManager transact = pool.getTransactionManager();
try(final DBBroker broker = pool.get(Optional.of(pool.getSecurityManager().getSystemSubject()));
final Txn transaction = transact.beginTransaction()) {
Collection root = broker.getOrCreateCollection(transaction, TestConstants.TEST_COLLECTION_URI);
assertNotNull(root);
broker.removeCollection(transaction, root);
transact.commit(transaction);
} catch (Exception e) {
e.printStackTrace();
fail(e.getMessage());
}
}
}