001    // Copyright 2010 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    package org.apache.tapestry5.ioc.annotations;
015    
016    import static java.lang.annotation.ElementType.METHOD;
017    import static java.lang.annotation.RetentionPolicy.RUNTIME;
018    
019    import java.lang.annotation.Documented;
020    import java.lang.annotation.Retention;
021    import java.lang.annotation.Target;
022    
023    /**
024     * An annotation that may be placed on a startup method of a module. A startup method is an simple way 
025     * to provide extra logic to be executed at {@link org.apache.tapestry5.ioc.Registry#performRegistryStartup()}.
026     * Instead of making contributions to the <i>RegistryStartup</i> service configuration you can provide startup 
027     * methods inside your modules.
028     * 
029     * @since 5.2.0
030     *
031     */
032    @Target(METHOD)
033    @Retention(RUNTIME)
034    @Documented
035    public @interface Startup
036    {
037    }