/*
* Copyright 2000-2004 The Apache Software Foundation.
*
* 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 org.apache.jetspeed.components.jndi;
/**
* <p>
* Helper class to establish a jndi based datasource for commandline and maven based applications
*
* </p>
*
*
* @
* @author <a href="mailto:hajo@bluesunrise.com">Hajo Birthelmer</a>
* @version $ $
*
*/
import java.util.Map;
import org.apache.commons.pool.impl.GenericObjectPool;
import org.apache.jetspeed.components.SpringComponentManager;
import org.apache.jetspeed.components.datasource.BoundDBCPDatasourceComponent;
import org.apache.jetspeed.components.jndi.JNDIComponent;
import org.apache.jetspeed.components.jndi.TyrexJNDIComponent;
public class SpringJNDIStarter
{
public static final String JNDI_DS_NAME = "jetspeed";
public static final String DATASOURCE_DRIVER = "org.apache.jetspeed.database.driver".intern();
public static final String DATASOURCE_URL = "org.apache.jetspeed.database.url".intern();
public static final String DATASOURCE_USERNAME = "org.apache.jetspeed.database.user".intern();
public static final String DATASOURCE_PASSWORD = "org.apache.jetspeed.database.password".intern();
private final Map context;
protected BoundDBCPDatasourceComponent datasourceComponent;
protected JNDIComponent jndi;
String appRoot = null;
String[] bootConfig = null;
String[] appConfig = null;
SpringComponentManager scm = null;
/**
*
* Create an instance with a given context and the usual SpringComponent arguments
* @param context
* @param appRoot root directory of the application
* @param bootConfig (string-)list of files to process on boot
* @param appConfig (string-)list of files to process as configuration
*/
public SpringJNDIStarter(Map context,String appRoot, String[] bootConfig, String[] appConfig)
{
this.context = context;
this.appRoot = appRoot;
this.bootConfig = bootConfig;
this.appConfig = appConfig;
}
/**
* The main startup routine.
* Establishes a JNDI connection based on the following System parameters:
* <p> org.apache.jetspeed.database.url
* <p> org.apache.jetspeed.database.driver
* <p> org.apache.jetspeed.database.user
* <p> org.apache.jetspeed.database.password
* @throws Exception
*/
public void setUp() throws Exception
{
setupJNDI();
scm = new SpringComponentManager(bootConfig, appConfig, appRoot );
}
public void tearDown() throws Exception
{
try
{
datasourceComponent.stop();
}
catch (Exception e)
{
System.out.println("datasourceComponent stop failed with " + e.getLocalizedMessage());
e.printStackTrace();
}
try
{
scm.stop();
}
catch (Exception e)
{
System.out.println("SpringComponentManager stop failed with " + e.getLocalizedMessage());
e.printStackTrace();
}
try
{
jndi.unbindFromCurrentThread();
}
catch (Exception e)
{
System.out.println("JNDI unbindFromCurrentThread failed with " + e.getLocalizedMessage());
e.printStackTrace();
}
}
String getProperty(String name)
{
String s = null;
try
{
if (context != null)
s = (String) context.get(name);
}
catch (Exception e)
{
e.printStackTrace();
}
if (s == null)
s = System.getProperty(name);
return s;
}
public void setupJNDI() throws Exception
{
jndi = new TyrexJNDIComponent();
String url = getProperty("org.apache.jetspeed.database.url");
String driver = getProperty("org.apache.jetspeed.database.driver");
String user = getProperty("org.apache.jetspeed.database.user");
String password = getProperty("org.apache.jetspeed.database.password");
datasourceComponent = new BoundDBCPDatasourceComponent(user, password, driver, url, 20, 5000,
GenericObjectPool.WHEN_EXHAUSTED_GROW, true, JNDI_DS_NAME, jndi);
datasourceComponent.start();
}
public SpringComponentManager getComponentManager()
{
return scm;
}
public Map getContext()
{
return context;
}
}