/* | |
* Copyright 2005-2008 Les Hazlewood | |
* | |
* 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.jsecurity.util; | |
import org.apache.commons.logging.Log; | |
import org.apache.commons.logging.LogFactory; | |
import org.jsecurity.JSecurityException; | |
/** | |
* @author Les Hazlewood | |
* @since 0.2 | |
*/ | |
public abstract class LifecycleUtils { | |
protected static transient final Log log = LogFactory.getLog(LifecycleUtils.class); | |
public static void init(Object o) throws JSecurityException { | |
if (o instanceof Initializable) { | |
init((Initializable) o); | |
} | |
} | |
public static void init(Initializable initializable) throws JSecurityException { | |
initializable.init(); | |
} | |
public static void destroy(Object o) { | |
if (o instanceof Destroyable) { | |
destroy((Destroyable) o); | |
} | |
} | |
public static void destroy(Destroyable d) { | |
if (d != null) { | |
try { | |
d.destroy(); | |
} catch (Throwable t) { | |
if (log.isDebugEnabled()) { | |
String msg = "Unable to cleanly destroy instance [" + d + "] of type [" + d.getClass().getName() + "]."; | |
log.debug(msg, t); | |
} | |
} | |
} | |
} | |
} |