| // |
| // ======================================================================== |
| // Copyright (c) 1995-2017 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.plus.webapp; |
| |
| import org.eclipse.jetty.plus.annotation.InjectionCollection; |
| import org.eclipse.jetty.plus.annotation.LifeCycleCallbackCollection; |
| import org.eclipse.jetty.plus.annotation.RunAsCollection; |
| import org.eclipse.jetty.servlet.ServletContextHandler.Decorator; |
| import org.eclipse.jetty.util.log.Log; |
| import org.eclipse.jetty.util.log.Logger; |
| import org.eclipse.jetty.webapp.WebAppContext; |
| |
| /** |
| * PlusDecorator |
| * |
| * |
| */ |
| public class PlusDecorator implements Decorator |
| { |
| private static final Logger LOG = Log.getLogger(PlusDecorator.class); |
| |
| protected WebAppContext _context; |
| |
| public PlusDecorator (WebAppContext context) |
| { |
| _context = context; |
| } |
| |
| public Object decorate (Object o) |
| { |
| |
| RunAsCollection runAses = (RunAsCollection)_context.getAttribute(RunAsCollection.RUNAS_COLLECTION); |
| if (runAses != null) |
| runAses.setRunAs(o); |
| |
| InjectionCollection injections = (InjectionCollection)_context.getAttribute(InjectionCollection.INJECTION_COLLECTION); |
| if (injections != null) |
| injections.inject(o); |
| |
| LifeCycleCallbackCollection callbacks = (LifeCycleCallbackCollection)_context.getAttribute(LifeCycleCallbackCollection.LIFECYCLE_CALLBACK_COLLECTION); |
| if (callbacks != null) |
| { |
| try |
| { |
| callbacks.callPostConstructCallback(o); |
| } |
| catch (Exception e) |
| { |
| throw new RuntimeException(e); |
| } |
| } |
| return o; |
| } |
| |
| public void destroy (Object o) |
| { |
| LifeCycleCallbackCollection callbacks = (LifeCycleCallbackCollection)_context.getAttribute(LifeCycleCallbackCollection.LIFECYCLE_CALLBACK_COLLECTION); |
| if (callbacks != null) |
| { |
| try |
| { |
| callbacks.callPreDestroyCallback(o); |
| } |
| catch (Exception e) |
| { |
| LOG.warn("Destroying instance of "+o.getClass(), e); |
| } |
| } |
| } |
| } |