Java tutorial
/* * iReport - Visual Designer for JasperReports. * Copyright (C) 2002 - 2013 Jaspersoft Corporation. All rights reserved. * http://www.jaspersoft.com * * Unless you have purchased a commercial license agreement from Jaspersoft, * the following license terms apply: * * This program is part of iReport. * * iReport is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * iReport is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with iReport. If not, see <http://www.gnu.org/licenses/>. */ package com.jaspersoft.ireport.jasperserver.ws; import java.io.IOException; import java.net.InetAddress; import java.net.InetSocketAddress; import java.net.Socket; import java.net.SocketAddress; import java.net.UnknownHostException; import javax.net.SocketFactory; import javax.net.ssl.SSLContext; import javax.net.ssl.TrustManager; import org.apache.commons.httpclient.ConnectTimeoutException; import org.apache.commons.httpclient.HttpClientError; import org.apache.commons.httpclient.params.HttpConnectionParams; import org.apache.commons.httpclient.protocol.SecureProtocolSocketFactory; /** * * @version $Id: IReportSSLSocketFactory.java 0 2010-07-19 19:59:15 CET gtoffoli $ * @author Giulio Toffoli (giulio@jaspersoft.com) * */ public class IReportSSLSocketFactory implements org.apache.commons.httpclient.protocol.ProtocolSocketFactory { private SSLContext sslcontext = null; /** * Constructor for EasySSLProtocolSocketFactory. */ public IReportSSLSocketFactory() { super(); } private static SSLContext createIRSSLContext() { try { SSLContext context = SSLContext.getInstance("SSL"); context.init(null, new TrustManager[] { new IReportTrustManager() }, null); return context; } catch (Exception ex) { ex.printStackTrace(); throw new HttpClientError(ex.toString()); } } private SSLContext getSSLContext() { if (this.sslcontext == null) { this.sslcontext = createIRSSLContext(); } return this.sslcontext; } /** * @see SecureProtocolSocketFactory#createSocket(java.lang.String,int,java.net.InetAddress,int) */ public Socket createSocket( String host, int port, InetAddress clientHost, int clientPort) throws IOException, UnknownHostException { return getSSLContext().getSocketFactory().createSocket( host, port, clientHost, clientPort ); } /** * Attempts to get a new socket connection to the given host within the given time limit. * <p> * To circumvent the limitations of older JREs that do not support connect timeout a * controller thread is executed. The controller thread attempts to create a new socket * within the given limit of time. If socket constructor does not return until the * timeout expires, the controller terminates and throws an {@link ConnectTimeoutException} * </p> * * @param host the host name/IP * @param port the port on the host * @param clientHost the local host name/IP to bind the socket to * @param clientPort the port on the local machine * @param params {@link HttpConnectionParams Http connection parameters} * * @return Socket a new socket * * @throws IOException if an I/O error occurs while creating the socket * @throws UnknownHostException if the IP address of the host cannot be * determined */ public Socket createSocket( final String host, final int port, final InetAddress localAddress, final int localPort, final HttpConnectionParams params ) throws IOException, UnknownHostException, ConnectTimeoutException { if (params == null) { throw new IllegalArgumentException("Parameters may not be null"); } int timeout = params.getConnectionTimeout(); SocketFactory socketfactory = getSSLContext().getSocketFactory(); if (timeout == 0) { return socketfactory.createSocket(host, port, localAddress, localPort); } else { Socket socket = socketfactory.createSocket(); SocketAddress localaddr = new InetSocketAddress(localAddress, localPort); SocketAddress remoteaddr = new InetSocketAddress(host, port); socket.bind(localaddr); socket.connect(remoteaddr, timeout); return socket; } } /** * @see SecureProtocolSocketFactory#createSocket(java.lang.String,int) */ public Socket createSocket(String host, int port) throws IOException, UnknownHostException { return getSSLContext().getSocketFactory().createSocket( host, port ); } /** * @see SecureProtocolSocketFactory#createSocket(java.net.Socket,java.lang.String,int,boolean) */ public Socket createSocket( Socket socket, String host, int port, boolean autoClose) throws IOException, UnknownHostException { return getSSLContext().getSocketFactory().createSocket( socket, host, port, autoClose ); } public boolean equals(Object obj) { return ((obj != null) && obj.getClass().equals(IReportSSLSocketFactory.class)); } public int hashCode() { return IReportSSLSocketFactory.class.hashCode(); } }