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/*
* Copyright (c) OSGi Alliance (2012, 2017). All Rights Reserved.
*
* 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.osgi.service.http.runtime.dto;
/**
* Represents a servlet context that is currently not used due to some problem.
*
* The following fields return an empty array for a
* {@code FailedServletContextDTO}:
* <ul>
* <li>{@link ServletContextDTO#servletDTOs}</li>
* <li>{@link ServletContextDTO#resourceDTOs}</li>
* <li>{@link ServletContextDTO#filterDTOs}</li>
* <li>{@link ServletContextDTO#errorPageDTOs}</li>
* <li>{@link ServletContextDTO#listenerDTOs}</li>
* </ul>
* <p>
* The method {@link ServletContextDTO#attributes} returns an empty map for a
* {@code FailedServletContextDTO}.
*
* @NotThreadSafe
* @author $Id$
*/
public class FailedServletContextDTO extends ServletContextDTO {
/**
* The reason why the servlet context represented by this DTO is not used.
*
* @see DTOConstants#FAILURE_REASON_UNKNOWN
* @see DTOConstants#FAILURE_REASON_EXCEPTION_ON_INIT
* @see DTOConstants#FAILURE_REASON_NO_SERVLET_CONTEXT_MATCHING
* @see DTOConstants#FAILURE_REASON_SERVICE_NOT_GETTABLE
* @see DTOConstants#FAILURE_REASON_SERVLET_CONTEXT_FAILURE
* @see DTOConstants#FAILURE_REASON_SHADOWED_BY_OTHER_SERVICE
*/
public int failureReason;
}
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