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* Copyright 1999 (C) Intalio, Inc. All Rights Reserved.
*/
package jdo;
import harness.TestHarness;
import java.net.MalformedURLException;
import java.net.URL;
import java.sql.Connection;
import java.sql.SQLException;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.sql.DataSource;
import javax.transaction.TransactionManager;
import javax.transaction.UserTransaction;
import org.castor.core.util.Messages;
import org.castor.jdo.engine.ConnectionFactory;
import org.castor.jdo.engine.DatabaseRegistry;
import org.exolab.castor.jdo.Database;
import org.exolab.castor.jdo.JDO;
import org.exolab.castor.jdo.PersistenceException;
import org.exolab.castor.mapping.MappingException;
// Removed mockejb.jar as it is only used by this test which
// never gets executed at the moment.
// import org.mockejb.jndi.MockContextFactory;
// Removed tyrex.jar as it is only used by this test which
// never gets executed at the moment.
//import tyrex.resource.Resource;
//import tyrex.resource.ResourceException;
//import tyrex.resource.Resources;
//import tyrex.tm.DomainConfigurationException;
//import tyrex.tm.RecoveryException;
//import tyrex.tm.TransactionDomain;
/**
* This Category is intended to allow developers to test Castor in a J2EE
* environment with managed transactions and JNDI.
* @author <a href="patrick.vankann@fortune-cookie.com">Patrick van Kann</a>
*/
public class JDOJ2EECategory extends TestHarness {
//our JDO
private JDO _jdo;
//initial jndi context to bind
//transaction manager and datasource to
private Context _context;
//Tyrex domain and resources
// private TransactionDomain domain;
// private Resources resources;
// private Resource DSResource;
private DataSource _dataSource;
//TransactionManger and UserTransaction
private TransactionManager _tm;
private UserTransaction _ut;
/*
names to bind our resources to in JNDI.
*/
//this must match the jndiEnc attribute in j2ee.xml transaction-manager element
private static final String TMJNDI_NAME = "java:/TransactionManager";
//this must match the jndi name element in the database attriute in j2ee.xml
private static final String DSJNDI_NAME = "java:/jdbc/castorDS";
//this is the standard location for UserTransactions
private static final String UTJNDI_NAME = "java:/UserTransaction";
private static final int LOCK_TIMEOUT = 120;
public JDOJ2EECategory(final TestHarness superTest, final String name,
final String description, final Object jdo)
throws Exception {
super(superTest, name, description);
_jdo = (JDO) jdo;
try {
new URL(_jdo.getConfiguration());
} catch (MalformedURLException e) {
_jdo.setConfiguration(getClass().getResource(_jdo.getConfiguration()).toString());
}
/*
The following code configures the J2EE environment.
It creates an InitialContext in which to bind
1) A TransactionManager
2) A Datasource
3) A UserTransaction
all delivered from a Tyrex domain.
*/
//set up a JNDI environment
try {
//set the MockContext as the initial context
// MockContextFactory.setAsInitial();
//create the initial context that will be used for binding our TM
_context = new InitialContext();
} catch (NamingException e) {
throw new Exception("Couldn't set up an InitialContext: " + e.getMessage());
}
// //set up Tyrex
// //this uses the tyrex-domain.xml config in the tests/jdo directory
// try {
// domain = TransactionDomain.createDomain( "src/tests/jdo/tyrex-domain.xml" );
// domain.recover();
// resources = domain.getResources();
// } catch (DomainConfigurationException e) {
// throw new Exception( "Failed to configure Tyrex domain: " + e.getMessage() );
// } catch (RecoveryException e) {
// throw new Exception( "Failed to start the Tyrex domain: " + e.getMessage() );
// }
//
// //get the TransactionManager from Tyrex
// tm = domain.getTransactionManager();
//
// //get the datasource from Tyrex
// try {
// DSResource = resources.getResource( "castor-datasource" );
// dataSource = (DataSource) DSResource;
// } catch (ResourceException e) {
// throw new Exception( "Failed to get DataSource from Tyrex: " + e.getMessage() );
// }
//
// //get a UserTransaction from Tyrex
// ut = domain.getUserTransaction();
//put everything in JNDI
try {
_context.bind(TMJNDI_NAME, _tm);
_context.bind(DSJNDI_NAME, _dataSource);
_context.bind(UTJNDI_NAME, _ut);
} catch (NamingException e) {
throw new Exception("Couldn't bind to JNDI: " + e.getMessage());
}
_jdo.setDatabaseName("test");
_jdo.setLockTimeout(LOCK_TIMEOUT);
_jdo.setAutoStore(true);
_jdo.setDatabasePooling(true);
_jdo.setClassLoader(Thread.currentThread().getContextClassLoader());
}
/*
Retrieve a Database from the configured
JDO object.
*/
public Database getDatabase(final boolean verbose) throws PersistenceException {
return _jdo.getDatabase();
}
/*
Obtain the JDO object directly.
*/
public JDO getJDO() {
return _jdo;
}
public Connection getJDBCConnection() throws SQLException {
String name = _jdo.getDatabaseName();
ConnectionFactory factory = null;
try {
factory = DatabaseRegistry.getConnectionFactory(name);
} catch (MappingException ex) {
throw new SQLException(Messages.format("jdo.dbNoMapping", name));
}
return factory.createConnection();
}
}