    001// Copyright 2014 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
    015package org.apache.tapestry5.ioc.def;
    016
    017import org.apache.tapestry5.ioc.ModuleBuilderSource;
    018import org.apache.tapestry5.ioc.ObjectLocator;
    019import org.apache.tapestry5.ioc.OperationTracker;
    020import org.slf4j.Logger;
    021
    022/**
    023 * Represents a public module method (static or instance) with a
    024 * {@link org.apache.tapestry5.ioc.annotations.Startup} annotation. Such methods are invoked (possibly triggering side effects such as instantiating
    025 * services and proxies).
    026 *
    027 * @since 5.4
    028 */
    029public interface StartupDef
    030{
    031    /**
    032     * Invoke the startup method, which includes computing any parameters to the method.
    033     */
    034    void invoke(ModuleBuilderSource moduleBuilderSource,
    035                OperationTracker tracker,
    036                ObjectLocator locator,
    037                Logger logger);
    038}