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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.sca.itest.transaction;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.logging.Logger;
import javax.sql.XAConnection;
import javax.transaction.Transaction;
import javax.transaction.TransactionManager;
import junit.framework.TestCase;
import org.apache.derby.jdbc.EmbeddedXADataSource;
import org.apache.tuscany.sca.policy.transaction.TransactionManagerHelper;
import org.apache.tuscany.sca.policy.transaction.TransactionManagerWrapper;
public class ConcurrentXAResourceTestCase extends TestCase {
class TestThread extends Thread {
private int counter;
TestThread(int i) {
counter = i;
}
public void run() {
log.info(this + " running...");
EmbeddedXADataSource xads = new EmbeddedXADataSource();
xads.setDatabaseName("target/test" + counter);
xads.setCreateDatabase("create");
Connection conn = null;
try {
Transaction trans = helper.managedGlobalTransactionPreInvoke();
XAConnection xaconn = xads.getXAConnection();
trans.enlistResource(xaconn.getXAResource());
conn = xaconn.getConnection();
try {
conn.prepareStatement("create table T1(col1 char(100))").execute();
} catch (SQLException ex) {
log.info("table T1 exists");
}
conn.prepareStatement("insert into T1 values('kkkkkkkk')").execute();
ResultSet rs = conn.prepareStatement("select count(*) from T1").executeQuery();
rs.next();
log.info(String.valueOf(rs.getInt(1)));
helper.managedGlobalTransactionPostInvoke(trans, false);
} catch (Exception ex) {
ex.printStackTrace();
} finally {
try {
conn.close();
} catch (Exception _ex) {
_ex.printStackTrace();
}
}
}
}
private TransactionManagerWrapper activator;
private TransactionManagerHelper helper;
private Logger log = Logger.getLogger(this.getClass().getName());
public void setUp() throws Exception {
activator = new TransactionManagerWrapper();
activator.start();
TransactionManager tm = activator.getTransactionManager();
helper = new TransactionManagerHelper(tm);
}
public void tearDown() throws Exception {
activator.stop();
}
public void testConcurrent() {
TestThread[] tts = new TestThread[5];
for (int i = 0; i < tts.length; i++) {
tts[i] = new TestThread(i);
tts[i].start();
// log.info("one TestThread started...");
}
try {
for (TestThread tt : tts) {
while (tt != null && tt.isAlive()) {
// log.info("wait for...");
Thread.sleep(200);
}
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
}
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