/*
 * Copyright (c) 2011, 2020 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package org.glassfish.grizzly.websockets;

import org.glassfish.grizzly.filterchain.FilterChainBuilder;
import org.glassfish.grizzly.http.server.AddOn;
import org.glassfish.grizzly.http.server.HttpServer;
import org.glassfish.grizzly.http.server.HttpServerFilter;
import org.glassfish.grizzly.http.server.NetworkListener;

WebSockets AddOn for the HttpServer.
Author:Alexey Stashok
/** * WebSockets {@link AddOn} for the {@link HttpServer}. * * @author Alexey Stashok */
public class WebSocketAddOn implements AddOn { private long timeout = 15 * 60; // ------------------------------------------------------ Methods from Addon
{@inheritDoc}
/** * {@inheritDoc} */
@Override public void setup(NetworkListener networkListener, FilterChainBuilder builder) { // Get the index of HttpServerFilter in the HttpServer filter chain final int httpServerFilterIdx = builder.indexOfType(HttpServerFilter.class); if (httpServerFilterIdx >= 0) { // Insert the WebSocketFilter right before HttpServerFilter builder.add(httpServerFilterIdx, createWebSocketFilter()); } } // ---------------------------------------------------------- Public Methods public long getTimeoutInSeconds() { return timeout; } public void setTimeoutInSeconds(long timeout) { this.timeout = timeout; } protected WebSocketFilter createWebSocketFilter() { return new WebSocketFilter(timeout); } }