/*
* Licensed to the Apache Software Foundation ( ASF ) under one or more
* contributor license agreements . See the NOTICE file distributed with
* this work for additional information regarding copyright ownership .
* The ASF licenses this file to You 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 jakarta.servlet;
import java.util.Collection;
import java.util.Set;
/**
* Interface through which a Servlet may be further configured .
*
* @ since Servlet 3 . 0
*/
public interface ServletRegistration extends Registration {
/**
* Adds a servlet mapping with the given URL patterns for the Servlet represented by this ServletRegistration . If
* any of the specified URL patterns are already mapped to a different Servlet , no updates will be performed . If
* this method is called multiple times , each successive call adds to the effects of the former . The returned set is
* not backed by the ServletRegistration object , so changes in the returned set are not reflected in the
* ServletRegistration object , and vice - versa .
*
* @ param urlPatterns The URL patterns that this Servlet should be mapped to
*
* @ return the ( possibly empty ) Set of URL patterns that are already mapped to a different Servlet
*
* @ throws IllegalArgumentException if urlPattern is null or empty
* @ throws IllegalStateException if the associated ServletContext has already been initialised
*/
Set<String> addMapping(String... urlPatterns);
/**
* Gets the currently available mappings of the Servlet represented by this ServletRegistration . If permitted , any
* changes to the returned Collection must not affect this ServletRegistration .
*
* @ return a ( possibly empty ) Collection of the currently available mappings of the Servlet represented by this
* ServletRegistration
*/
Collection<String> getMappings();
/**
* Obtain the name of the user / group under which the Servlet has been configured to run .
*
* @ return the name of the user / group or { @ code null } if none has been specified
*/
String getRunAsRole();
/**
* Interface through which a Servlet registered via one of the addServlet methods on ServletContext may be further
* configured .
*/
interface Dynamic extends ServletRegistration, Registration.Dynamic {
/**
* Set the loadOnStartup order for the Servlet
*
* @ param loadOnStartup The position in the order the Servlet should be started ( higher numbers are started
* after lower numbers )
*/
void setLoadOnStartup(int loadOnStartup);
/**
* Add security constraints to this Servlet .
*
* @ param constraint new security constraints for this Servlet
*
* @ return urls currently mapped to this registration that are already present in web . xml
*/
Set<String> setServletSecurity(ServletSecurityElement constraint);
/**
* Set the multi - part configuration for the associated Servlet . To clear the multi - part configuration specify
* < code > null < / code > as the new value .
*
* @ param multipartConfig The configuration to associate with the Servlet
*/
void setMultipartConfig(MultipartConfigElement multipartConfig);
/**
* Set the name of the user / group under which the Servlet should be configured to run .
*
* @ param roleName name of the user / group or { @ code null } if none
*/
void setRunAsRole(String roleName);
}
}
Messung V0.5 in Prozent C=94 H=93 G=93
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-06-22)
¤
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