    001    // Copyright 2006, 2007, 2008 The Apache Software Foundation
    002    //
    003    // Licensed under the Apache License, Version 2.0 (the "License");
    004    // you may not use this file except in compliance with the License.
    005    // You may obtain a copy of the License at
    006    //
    007    //     http://www.apache.org/licenses/LICENSE-2.0
    008    //
    009    // Unless required by applicable law or agreed to in writing, software
    010    // distributed under the License is distributed on an "AS IS" BASIS,
    011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    012    // See the License for the specific language governing permissions and
    013    // limitations under the License.
    014
    015    package org.apache.tapestry5.ioc;
    016
    017    import org.apache.tapestry5.ioc.annotations.EagerLoad;
    018
    019    /**
    020     * Public access to the IoC service registry.
    021     */
    022    public interface Registry extends ObjectLocator
    023    {
    024        /**
    025         * Invoked at the end of a request to discard any thread-specific information accumulated during the current
    026         * request.
    027         *
    028         * @see org.apache.tapestry5.ioc.services.PerthreadManager
    029         * @see org.apache.tapestry5.ioc.services.ThreadCleanupListener
    030         */
    031        void cleanupThread();
    032
    033        /**
    034         * Shuts down a Registry instance. Notifies all listeners that the registry has shutdown. Further method invocations
    035         * on the Registry are no longer allowed, and the Registry instance should be discarded.
    036         *
    037         * @see org.apache.tapestry5.ioc.services.RegistryShutdownHub
    038         * @see org.apache.tapestry5.ioc.services.RegistryShutdownListener
    039         */
    040        void shutdown();
    041
    042        /**
    043         * Invoked to eagerly load services marked with the {@link EagerLoad} annotation, and to execute all contributions
    044         * to the Startup service.
    045         */
    046        void performRegistryStartup();
    047    }