Package org.apache.mina.proxy.session

Examples of org.apache.mina.proxy.session.ProxyIoSession

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        sb.append(':');
        sb.append(StringUtilities.getDirectiveValue(map, "uri", false));

        String qop = StringUtilities.getDirectiveValue(map, "qop", false);
        if ("auth-int".equalsIgnoreCase(qop)) {
            ProxyIoSession proxyIoSession = (ProxyIoSession) session
                    .getAttribute(ProxyIoSession.PROXY_SESSION);
            byte[] hEntity;

            synchronized (md5) {
                md5.reset();
                hEntity = md5.digest(body.getBytes(proxyIoSession
                        .getCharsetName()));
            }
            sb.append(':').append(hEntity);
        }
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     * Calls{@link #writeRequest0(NextFilter, HttpProxyRequest)} to write the request.
     * If needed a reconnection to the proxy is done previously.
     */
    public void writeRequest(final NextFilter nextFilter,
            final HttpProxyRequest request) throws ProxyAuthException {
        ProxyIoSession proxyIoSession = getProxyIoSession();

        if (proxyIoSession.isReconnectionNeeded()) {
            reconnect(nextFilter, request);
        } else {
            writeRequest0(nextFilter, request);
        }
    }
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     */
    private void reconnect(final NextFilter nextFilter,
            final HttpProxyRequest request) throws ProxyAuthException {
        logger.debug("Reconnecting to proxy ...");

        final ProxyIoSession proxyIoSession = getProxyIoSession();
        final ProxyConnector connector = proxyIoSession.getConnector();

        connector.connect(new IoSessionInitializer<ConnectFuture>() {
            public void initializeSession(final IoSession session,
                    ConnectFuture future) {
                logger.debug("Initializing new session: " + session);
                session.setAttribute(ProxyIoSession.PROXY_SESSION,
                        proxyIoSession);
                proxyIoSession.setSession(session);
                logger.debug("  setting proxyIoSession: " + proxyIoSession);
                future.addListener(new IoFutureListener<ConnectFuture>() {
                    public void operationComplete(ConnectFuture future) {
                        proxyIoSession.setReconnectionNeeded(false);
                        writeRequest0(nextFilter, request);
                    }
                });
            }
        });
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    protected final void setHandshakeComplete() {
        synchronized (this) {
            handshakeComplete = true;
        }

        ProxyIoSession proxyIoSession = getProxyIoSession();
        proxyIoSession.getConnector()
                .fireConnected(proxyIoSession.getSession())
                .awaitUninterruptibly();

        logger.debug("  handshake completed");

        // Connected OK
        try {
            proxyIoSession.getEventQueue().flushPendingSessionEvents();
            flushPendingWriteRequests();
        } catch (Exception ex) {
            logger.error("Unable to flush pending write requests", ex);
        }
    }
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    /**
     * Hooked session opened event.
     */
    @Override
    public final void sessionOpened(IoSession session) throws Exception {
        ProxyIoSession proxyIoSession = (ProxyIoSession) session
                .getAttribute(ProxyIoSession.PROXY_SESSION);

        if (proxyIoSession.getRequest() instanceof SocksProxyRequest
                || proxyIoSession.isAuthenticationFailed()
                || proxyIoSession.getHandler().isHandshakeComplete()) {
            proxySessionOpened(session);
        } else {
            logger.debug("Filtered session opened event !");
        }
    }
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     * @param nextFilter the next filter
     */
    @Override
    public void exceptionCaught(NextFilter nextFilter, IoSession session,
            Throwable cause) throws Exception {
        ProxyIoSession proxyIoSession = (ProxyIoSession) session
                .getAttribute(ProxyIoSession.PROXY_SESSION);
        proxyIoSession.setAuthenticationFailed(true);
        super.exceptionCaught(nextFilter, session, cause);
    }
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     */
    @Override
    public void sessionCreated(NextFilter nextFilter, IoSession session)
            throws Exception {
        logger.debug("Session created: " + session);
        ProxyIoSession proxyIoSession = (ProxyIoSession) session
                .getAttribute(ProxyIoSession.PROXY_SESSION);
        logger.debug("  get proxyIoSession: " + proxyIoSession);
        proxyIoSession.setProxyFilter(this);

        // Create a HTTP proxy handler and start handshake.   
        ProxyLogicHandler handler = proxyIoSession.getHandler();

        // This test prevents from loosing handler conversationnal state when
        // reconnection occurs during an http handshake.
        if (handler == null) {
            ProxyRequest request = proxyIoSession.getRequest();

            if (request instanceof SocksProxyRequest) {
                SocksProxyRequest req = (SocksProxyRequest) request;
                if (req.getProtocolVersion() == SocksProxyConstants.SOCKS_VERSION_4) {
                    handler = new Socks4LogicHandler(proxyIoSession);
                } else {
                    handler = new Socks5LogicHandler(proxyIoSession);
                }
            } else {
                handler = new HttpSmartProxyHandler(proxyIoSession);
            }

            proxyIoSession.setHandler(handler);
            handler.doHandshake(nextFilter);
        }

        proxyIoSession.getEventQueue().enqueueEventIfNecessary(
                new IoSessionEvent(nextFilter, session,
                        IoSessionEventType.CREATED));
    }
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     * @param session the session object
     */
    @Override
    public void sessionOpened(NextFilter nextFilter, IoSession session)
            throws Exception {
        ProxyIoSession proxyIoSession = (ProxyIoSession) session
                .getAttribute(ProxyIoSession.PROXY_SESSION);
        proxyIoSession.getEventQueue().enqueueEventIfNecessary(
                new IoSessionEvent(nextFilter, session,
                        IoSessionEventType.OPENED));
    }
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     * @param session the session object
     */   
    @Override
    public void sessionIdle(NextFilter nextFilter, IoSession session,
            IdleStatus status) throws Exception {
        ProxyIoSession proxyIoSession = (ProxyIoSession) session
                .getAttribute(ProxyIoSession.PROXY_SESSION);
        proxyIoSession.getEventQueue().enqueueEventIfNecessary(
                new IoSessionEvent(nextFilter, session, status));
    }
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     * @param session the session object
     */   
    @Override
    public void sessionClosed(NextFilter nextFilter, IoSession session)
            throws Exception {
        ProxyIoSession proxyIoSession = (ProxyIoSession) session
                .getAttribute(ProxyIoSession.PROXY_SESSION);
        proxyIoSession.getEventQueue().enqueueEventIfNecessary(
                new IoSessionEvent(nextFilter, session,
                        IoSessionEventType.CLOSED));
    }
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Related Classes of org.apache.mina.proxy.session.ProxyIoSession

  • org.apache.mina.example.proxy.ClientSessionHandler
  • org.apache.mina.example.proxy.ProxyTestClient
  • org.apache.mina.example.proxy.telnet.ProxyTelnetTestClient
  • org.apache.mina.proxy.AbstractProxyIoHandler
  • org.apache.mina.proxy.AbstractProxyLogicHandler
  • org.apache.mina.proxy.event.IoSessionEventQueue
  • org.apache.mina.proxy.filter.ProxyFilter
  • org.apache.mina.proxy.handlers.http.AbstractHttpLogicHandler
  • org.apache.mina.proxy.handlers.http.digest.DigestUtilities
  • org.apache.mina.proxy.handlers.http.HttpSmartProxyHandler
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