/**
* Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright ownership. Apereo
* 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 the
* following location:
*
* <p>http://www.apache.org/licenses/LICENSE-2.0
*
* <p>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.apereo.portal.jdbc;
import javax.sql.DataSource;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apereo.portal.utils.AbstractBeanLocator;
import org.apereo.portal.utils.PortalApplicationContextLocator;
import org.springframework.context.ApplicationContext;
/**
* @deprecated code that needs an DataSource should use direct dependency injection where possible
*/
@Deprecated
public class PortalDbLocator extends AbstractBeanLocator<DataSource> {
public static final String BEAN_NAME = RDBMServices.PORTAL_DB;
private static final Log LOG = LogFactory.getLog(PortalDbLocator.class);
private static AbstractBeanLocator<DataSource> locatorInstance;
public static DataSource getPortalDb() {
AbstractBeanLocator<DataSource> locator = locatorInstance;
if (locator == null) {
LOG.info(
"Looking up bean '"
+ BEAN_NAME
+ "' in ApplicationContext due to context not yet being initialized");
final ApplicationContext applicationContext =
PortalApplicationContextLocator.getApplicationContext();
applicationContext.getBean(PortalDbLocator.class.getName());
locator = locatorInstance;
if (locator == null) {
LOG.warn(
"Instance of '"
+ BEAN_NAME
+ "' still null after portal application context has been initialized");
return applicationContext.getBean(BEAN_NAME, DataSource.class);
}
}
return locator.getInstance();
}
public PortalDbLocator(DataSource instance) {
super(instance, DataSource.class);
}
/* (non-Javadoc)
* @see org.apereo.portal.spring.locator.AbstractBeanLocator#getLocator()
*/
@Override
protected AbstractBeanLocator<DataSource> getLocator() {
return locatorInstance;
}
/* (non-Javadoc)
* @see org.apereo.portal.spring.locator.AbstractBeanLocator#setLocator(org.apereo.portal.spring.locator.AbstractBeanLocator)
*/
@Override
protected void setLocator(AbstractBeanLocator<DataSource> locator) {
locatorInstance = locator;
}
}