org.hsqldb.jdbc.pool.JDBCPooledDataSource Maven / Gradle / Ivy
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/* Copyright (c) 2001-2019, The HSQL Development Group
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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package org.hsqldb.jdbc.pool;
import java.io.Serializable;
import java.sql.SQLException;
import java.util.Properties;
import javax.naming.NamingException;
import javax.naming.Reference;
import javax.naming.Referenceable;
import javax.naming.StringRefAddr;
import javax.sql.CommonDataSource;
import javax.sql.ConnectionPoolDataSource;
import javax.sql.PooledConnection;
import org.hsqldb.jdbc.JDBCCommonDataSource;
import org.hsqldb.jdbc.JDBCConnection;
import org.hsqldb.jdbc.JDBCDriver;
/**
* A data source that implements {@link javax.sql.ConnectionPoolDataSource}.
* For use by connection pooling software, not by end users.
*
* @author Fred Toussi (fredt@users dot sourceforge.net)
* @version 2.2.9
* @since JDK 1.2, HSQLDB 2.0
*/
public class JDBCPooledDataSource extends JDBCCommonDataSource
implements ConnectionPoolDataSource, Serializable, Referenceable,
CommonDataSource {
public PooledConnection getPooledConnection() throws SQLException {
JDBCConnection connection =
(JDBCConnection) JDBCDriver.getConnection(url, connectionProps);
return new JDBCPooledConnection(connection);
}
public PooledConnection getPooledConnection(String user,
String password) throws SQLException {
Properties props = new Properties();
props.setProperty("user", user);
props.setProperty("password", password);
JDBCConnection connection =
(JDBCConnection) JDBCDriver.getConnection(url, props);
return new JDBCPooledConnection(connection);
}
/**
* Retrieves the Reference of this object.
*
* @return The non-null javax.naming.Reference of this object.
* @exception NamingException If a naming exception was encountered
* while retrieving the reference.
*/
public Reference getReference() throws NamingException {
String cname = "org.hsqldb.jdbc.JDBCDataSourceFactory";
Reference ref = new Reference(getClass().getName(), cname, null);
ref.add(new StringRefAddr("database", getDatabase()));
ref.add(new StringRefAddr("user", getUser()));
ref.add(new StringRefAddr("password", password));
ref.add(new StringRefAddr("loginTimeout",
Integer.toString(loginTimeout)));
return ref;
}
}