gateway-server/src/test/java/org/apache/knox/gateway/websockets/WebsocketEchoHandler.java

/*
 * 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 org.apache.knox.gateway.websockets;

import org.eclipse.jetty.websocket.server.WebSocketHandler;
import org.eclipse.jetty.websocket.servlet.ServletUpgradeRequest;
import org.eclipse.jetty.websocket.servlet.ServletUpgradeResponse;
import org.eclipse.jetty.websocket.servlet.WebSocketCreator;
import org.eclipse.jetty.websocket.servlet.WebSocketServletFactory;

/**
 * A Mock websocket handler that just Echos messages
 *
 */
public class WebsocketEchoHandler extends WebSocketHandler implements WebSocketCreator {
  private final EchoSocket socket = new EchoSocket();

  @Override
  public void configure(WebSocketServletFactory factory) {
      factory.getPolicy().setMaxTextMessageSize(2 * 1024 * 1024);
      factory.setCreator(this);
  }

  @Override
  public Object createWebSocket(ServletUpgradeRequest req, ServletUpgradeResponse resp) {
      return socket;
  }
}