/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2014 Red Hat, Inc., and individual contributors
 * as indicated by the @author tags.
 *
 * 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 io.undertow.servlet;

import io.undertow.servlet.api.DeploymentInfo;

import javax.servlet.ServletContext;

Interface that allows the servlet deployment to be modified before it is deployed. These extensions are loaded using a ServiceLoader from the deployment class loader, and are the first things run after the servlet context is created. There are many possible use cases for these extensions. Some obvious ones are: - Adding additional handlers - Adding new authentication mechanisms - Adding and removing servlets 
Author:
Stuart Douglas/**
 *
 * Interface that allows the servlet deployment to be modified before it is deployed.
 *
 * These extensions are loaded using a {@link java.util.ServiceLoader} from the deployment
 * class loader, and are the first things run after the servlet context is created.
 *
 * There are many possible use cases for these extensions. Some obvious ones are:
 *
 * - Adding additional handlers
 * - Adding new authentication mechanisms
 * - Adding and removing servlets
 *
 *
 * @author Stuart Douglas
 */
public interface ServletExtension {

    void handleDeployment(final DeploymentInfo deploymentInfo, final ServletContext servletContext);

}