/*
* Copyright 2010-2012 Luca Garulli (l.garulli--at--orientechnologies.com)
*
* Licensed 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 com.orientechnologies.orient.test.database.auto;
import java.io.IOException;
import org.testng.Assert;
import org.testng.annotations.Optional;
import org.testng.annotations.Parameters;
import org.testng.annotations.Test;
import com.orientechnologies.orient.core.db.ODatabase;
import com.orientechnologies.orient.core.db.ODatabaseListener;
import com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx;
import com.orientechnologies.orient.core.db.record.ODatabaseFlat;
import com.orientechnologies.orient.core.exception.OConcurrentModificationException;
import com.orientechnologies.orient.core.exception.OTransactionException;
import com.orientechnologies.orient.core.metadata.schema.OClass;
import com.orientechnologies.orient.core.metadata.schema.OType;
import com.orientechnologies.orient.core.record.impl.ODocument;
import com.orientechnologies.orient.core.record.impl.ORecordFlat;
import com.orientechnologies.orient.core.sql.OCommandSQL;
import com.orientechnologies.orient.core.storage.ORecordDuplicatedException;
import com.orientechnologies.orient.enterprise.channel.binary.OResponseProcessingException;
@Test(groups = "dictionary")
public class TransactionAtomicTest extends DocumentDBBaseTest {
@Parameters(value = "url")
public TransactionAtomicTest(@Optional String url) {
super(url);
}
@Test
public void testTransactionAtomic() throws IOException {
ODatabaseFlat db1 = new ODatabaseFlat(url);
db1.open("admin", "admin");
ODatabaseFlat db2 = new ODatabaseFlat(url);
db2.open("admin", "admin");
ORecordFlat record1 = new ORecordFlat(db1);
record1.value("This is the first version").save();
// RE-READ THE RECORD
record1.reload();
ORecordFlat record2 = db2.load(record1.getIdentity());
record2.value("This is the second version").save();
record2.value("This is the third version").save();
record1.reload(null, true);
Assert.assertEquals(record1.value(), "This is the third version");
db1.close();
db2.close();
}
@Test
public void testMVCC() throws IOException {
ODocument doc = new ODocument("Account");
doc.field("version", 0);
doc.save();
doc.setDirty();
doc.field("testmvcc", true);
doc.getRecordVersion().increment();
try {
doc.save();
Assert.assertTrue(false);
} catch (OResponseProcessingException e) {
Assert.assertTrue(e.getCause() instanceof OConcurrentModificationException);
} catch (OConcurrentModificationException e) {
Assert.assertTrue(true);
}
}
@Test(expectedExceptions = OTransactionException.class)
public void testTransactionPreListenerRollback() throws IOException {
ODatabaseFlat db = new ODatabaseFlat(url);
db.open("admin", "admin");
ORecordFlat record1 = new ORecordFlat(db);
record1.value("This is the first version").save();
db.registerListener(new ODatabaseListener() {
@Override
public void onAfterTxCommit(ODatabase iDatabase) {
}
@Override
public void onAfterTxRollback(ODatabase iDatabase) {
}
@Override
public void onBeforeTxBegin(ODatabase iDatabase) {
}
@Override
public void onBeforeTxCommit(ODatabase iDatabase) {
throw new RuntimeException("Rollback test");
}
@Override
public void onBeforeTxRollback(ODatabase iDatabase) {
}
@Override
public void onClose(ODatabase iDatabase) {
}
@Override
public void onCreate(ODatabase iDatabase) {
}
@Override
public void onDelete(ODatabase iDatabase) {
}
@Override
public void onOpen(ODatabase iDatabase) {
}
@Override
public boolean onCorruptionRepairDatabase(ODatabase iDatabase, final String iReason, String iWhatWillbeFixed) {
return true;
}
});
db.begin();
db.commit();
db.close();
}
@Test
public void testTransactionWithDuplicateUniqueIndexValues() {
OClass fruitClass = database.getMetadata().getSchema().getClass("Fruit");
if (fruitClass == null) {
fruitClass = database.getMetadata().getSchema().createClass("Fruit");
fruitClass.createProperty("name", OType.STRING);
fruitClass.createProperty("color", OType.STRING);
database.getMetadata().getSchema().getClass("Fruit").getProperty("color").createIndex(OClass.INDEX_TYPE.UNIQUE);
}
Assert.assertEquals(database.countClusterElements("Fruit"), 0);
try {
database.begin();
ODocument apple = new ODocument("Fruit").field("name", "Apple").field("color", "Red");
ODocument orange = new ODocument("Fruit").field("name", "Orange").field("color", "Orange");
ODocument banana = new ODocument("Fruit").field("name", "Banana").field("color", "Yellow");
ODocument kumquat = new ODocument("Fruit").field("name", "Kumquat").field("color", "Orange");
apple.save();
Assert.assertEquals(apple.getIdentity().getClusterId(), fruitClass.getDefaultClusterId());
orange.save();
Assert.assertEquals(orange.getIdentity().getClusterId(), fruitClass.getDefaultClusterId());
banana.save();
Assert.assertEquals(banana.getIdentity().getClusterId(), fruitClass.getDefaultClusterId());
kumquat.save();
Assert.assertEquals(kumquat.getIdentity().getClusterId(), fruitClass.getDefaultClusterId());
database.commit();
Assert.assertTrue(false);
} catch (OResponseProcessingException e) {
Assert.assertTrue(e.getCause() instanceof ORecordDuplicatedException);
database.rollback();
} catch (ORecordDuplicatedException e) {
Assert.assertTrue(true);
database.rollback();
}
Assert.assertEquals(database.countClusterElements("Fruit"), 0);
}
@Test
public void testTransactionalSQL() {
long prev = database.countClusterElements("Account");
database.command(new OCommandSQL("transactional insert into Account set name = 'txTest1'")).execute();
Assert.assertEquals(database.countClusterElements("Account"), prev + 1);
}
@Test
public void testTransactionalSQLJoinTx() {
long prev = database.countClusterElements("Account");
database.begin();
database.command(new OCommandSQL("transactional insert into Account set name = 'txTest2'")).execute();
Assert.assertTrue(database.getTransaction().isActive());
if (!url.startsWith("remote"))
Assert.assertEquals(database.countClusterElements("Account"), prev);
database.commit();
Assert.assertFalse(database.getTransaction().isActive());
Assert.assertEquals(database.countClusterElements("Account"), prev + 1);
}
}