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/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* // Copyright (c) 1998, 2007, Oracle. All rights reserved.
*
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can obtain
* a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
* or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
* Sun designates this particular file as subject to the "Classpath" exception
* as provided by Sun in the GPL Version 2 section of the License file that
* accompanied this code. If applicable, add the following below the License
* Header, with the fields enclosed by brackets [] replaced by your own
* identifying information: "Portions Copyrighted [year]
* [name of copyright owner]"
*
* Contributor(s):
*
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
package oracle.toplink.essentials.internal.ejb.cmp3.jdbc.base;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.DriverManager;
import java.sql.SQLFeatureNotSupportedException;
import java.util.logging.Logger;
import javax.sql.DataSource;
import oracle.toplink.essentials.internal.ejb.cmp3.transaction.base.TransactionManagerImpl;
/**
* A stubbed out impl of DataSource that can be used for testing.
*
* Does not support multiple threads or multiple usernames/passwords.
*/
public class DataSourceImpl implements DataSource {
String dsName;
String url;
String userName;
String password;
// When a transaction is active we need to get the right connection.
// This should not be set (will be null) when the data source is non-JTA (non-tx).
TransactionManagerImpl tm;
/************************/
/***** Internal API *****/
/************************/
private void debug(String s) {
System.out.println(s);
}
/*
* Use this constructor to create a new datasource
*/
public DataSourceImpl(String dsName, String url, String userName, String password) {
this.dsName = dsName;
this.url = url;
this.userName = userName;
this.password = password;
}
/*
* Return the unique name of this data source
*/
public String getName() {
return this.dsName;
}
/*
* This must be called right after initialization if data source is transactional.
* Must not get set if data source is a non-transactional data source.
*/
public void setTransactionManager(TransactionManagerImpl tm) {
this.tm = tm;
}
/*
* Get all connections from the DriverManager.
*/
public Connection internalGetConnection(String userName, String password) throws SQLException {
return DriverManager.getConnection(this.url, userName, password);
}
/*
* Get all connections from the DriverManager.
*/
public Connection internalGetConnection() throws SQLException {
return internalGetConnection(this.userName, this.password);
}
/*
* Return true if this data source is transactional, false if not
*/
public boolean isTransactional() {
return tm != null;
}
/************************************************************/
/***** Supported DataSource API *****/
/************************************************************/
/*
* Forward to the other method.
*/
public Connection getConnection() throws SQLException {
return getConnection(this.userName, this.password);
}
/*
* Go to the Transaction Manager to get a connection
*/
public Connection getConnection(String userName, String password) throws SQLException {
if (isTransactional() && tm.isTransactionActive()) {
// This will actually eventually call back into this class, but allows
// the connection to be cached in the transaction first
return tm.getConnection(this, userName, password);
} else {//{
debug("Ds - Allocating new non-tx connection");
}
return internalGetConnection(userName, password);
}
/*
* Forward to the DriverManager.
*/
public PrintWriter getLogWriter() throws SQLException {
return DriverManager.getLogWriter();
}
/*
* Forward to the DriverManager.
*/
public void setLogWriter(PrintWriter out) throws SQLException {
DriverManager.setLogWriter(out);
}
/*
* Forward to the DriverManager.
*/
public int getLoginTimeout() throws SQLException {
return DriverManager.getLoginTimeout();
}
/*
* Forward to the DriverManager.
*/
public void setLoginTimeout(int seconds) throws SQLException {
DriverManager.setLoginTimeout(seconds);
}
/*
* JDBC 4.0
*/
public <T> T unwrap(Class<T> iface) throws SQLException {
throw new SQLException();
}
/*
* JDBC 4.0
*/
public boolean isWrapperFor(Class<?> iface) throws SQLException {
return false;
}
/*
* JDBC 4.1
*/
public Logger getParentLogger() throws SQLFeatureNotSupportedException {
throw new SQLFeatureNotSupportedException();
}
}
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