/*
* 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.websocket.server;
import java.io.IOException;
import java.util.Map;
import jakarta.websocket.DeploymentException;
import jakarta.websocket.WebSocketContainer;
/**
* Provides the ability to deploy endpoints programmatically .
*/
public interface ServerContainer extends WebSocketContainer {
void addEndpoint(Class <?> clazz) throws DeploymentException;
void addEndpoint(ServerEndpointConfig sec) throws DeploymentException;
/**
* Upgrade the HTTP connection represented by the { @ code HttpServletRequest } and { @ code HttpServletResponse } to the
* WebSocket protocol and establish a WebSocket connection as per the provided { @ link ServerEndpointConfig } .
* < p >
* This method is primarily intended to be used by frameworks that implement the front - controller pattern . It does
* not deploy the provided endpoint .
* < p >
* If the WebSocket implementation is not deployed as part of a Jakarta Servlet container , this method will throw an
* { @ link UnsupportedOperationException } .
*
* @ param httpServletRequest The { @ code HttpServletRequest } to be processed as a WebSocket handshake as per section
* 4 . 0 of RFC 6455 .
* @ param httpServletResponse The { @ code HttpServletResponse } to be used when processing the
* { @ code httpServletRequest } as a WebSocket handshake as per section 4 . 0 of RFC
* 6455 .
* @ param sec The server endpoint configuration to use to configure the WebSocket endpoint
* @ param pathParameters Provides a mapping of path parameter names and values , if any , to be used for the
* WebSocket connection established by the call to this method . If no such mapping is
* defined , an empty Map must be passed .
*
* @ throws IllegalStateException if the provided request does not meet the requirements of the WebSocket
* handshake
* @ throws UnsupportedOperationException if the WebSocket implementation is not deployed as part of a Jakarta
* Servlet container
* @ throws IOException if an I / O error occurs during the establishment of a WebSocket connection
* @ throws DeploymentException if a configuration error prevents the establishment of a WebSocket
* connection
*
* @ since WebSocket 2 . 0
*/
void upgradeHttpToWebSocket(Object httpServletRequest, Object httpServletResponse, ServerEndpointConfig sec,
Map<String,String> pathParameters) throws IOException, DeploymentException;
}
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