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Re: [jetty-dev] direct connection to a proxy 
Ahh, I think I see what you mean ... you mean you've sent a request
that would result in the proxy trying to proxy back to itself, yes?

Jan

Alexander (Sasha) Sirotkin wrote:
I guess it is trying to proxy http request to localhost via... localhost ! :) Hence the infinite loop. 
Anybody cares to fix this ?
On Mon, Aug 31, 2009 at 4:09 AM, Jan Bartel <janb@xxxxxxxxxxx <mailto:janb@xxxxxxxxxxx>> wrote: 

    Alexander,

    What's the number of open file descriptors that you have configured
    for your operating system? Perhaps the number is set too low for the
    number of concurrent connections?

    Jan

    Alexander (Sasha) Sirotkin wrote:

        I have application that uses ProxyServlet which works alright.
        However, direct connection to that proxy port kill it with the
        following exception

        java.net.SocketException: Too many open files
        Proxying localhost/
           at sun.nio.ch.Net.socket0(Native Method)
           at sun.nio.ch.Net.socket(Net.java:92)
           at sun.nio.ch.SocketChannelImpl.<init>(SocketChannelImpl.java:83)
           at
        sun.nio.ch.SelectorProviderImpl.openSocketChannel(SelectorProviderImpl.java:37)
           at java.nio.channels.SocketChannel.open(SocketChannel.java:105)
           at
        org.eclipse.jetty.client.SelectConnector.startConnection(SelectConnector.java:121)
           at
        org.eclipse.jetty.client.HttpDestination.startNewConnection(HttpDestination.java:244)
           at
        org.eclipse.jetty.client.HttpDestination.doSend(HttpDestination.java:476)
           at
        org.eclipse.jetty.client.HttpDestination.send(HttpDestination.java:422)
           at org.eclipse.jetty.client.HttpClient.send(HttpClient.java:148)
           at
        org.eclipse.jetty.servlets.ProxyServlet.service(ProxyServlet.java:341)
           at
        org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:521)
           at
        org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:436)
           at
        org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:118)
           at
        org.eclipse.jetty.server.session.SessionHandler.handle(SessionHandler.java:179)
           at
        org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:930)
           at
        org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:371)
           at
        org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:864)
           at
        org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:116)
           at
        org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:112)
           at org.eclipse.jetty.server.Server.handle(Server.java:337)
           at
        org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:562)
           at
        org.eclipse.jetty.server.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:986)
           at
        org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:530)
           at
        org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:203)
           at
        org.eclipse.jetty.server.HttpConnection.handle(HttpConnection.java:415)
           at
        org.eclipse.jetty.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:437)
           at
        org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:435)
           at java.lang.Thread.run(Thread.java:595)
        2009-08-29 16:55:07.978:WARN::java.net.SocketException: Too many
        open files

        Is that a bug ?

        My code

               Server server = new Server(8080);
               ServletContextHandler context = new
        ServletContextHandler(ServletContextHandler.SESSIONS);
               context.setContextPath("/");
               server.setHandler(context);
               context.addServlet(new ServletHolder(new
        JettyScreenshotProxyServlet()), "/");
               server.start();
               server.join();


        ------------------------------------------------------------------------

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-- Jan Bartel, Webtide LLC | janb@xxxxxxxxxxx <mailto:janb@xxxxxxxxxxx> 
    | http://www.webtide.com
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--
Jan Bartel, Webtide LLC | janb@xxxxxxxxxxx | http://www.webtide.com

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