[jboss-user] [Tomcat, HTTPD, Servlets & JSP] - IOException in HttpInvokerProxy

[ssanjeev]

The code is from org.jboss.invocation.http.interfaces.Util.java

   public static Object invoke(URL externalURL, Invocation mi)
  |       throws Exception
  |    {
  |       if( log.isTraceEnabled() )
  |          log.trace("invoke, externalURL="+externalURL);
  |       /* Post the MarshalledInvocation data. This is using the URL class
  |        for now but this should be improved to a cluster aware layer with
  |        full usage of HTTP 1.1 features, pooling, etc.
  |        */
  |       HttpURLConnection conn = (HttpURLConnection) externalURL.openConnection();
  |       configureHttpsHostVerifier(conn);
  |       conn.setDoInput(true);
  |       conn.setDoOutput(true);
  |       conn.setRequestProperty("ContentType", REQUEST_CONTENT_TYPE);
  |       conn.setRequestMethod("POST");
  |       OutputStream os = conn.getOutputStream();
  |       ObjectOutputStream oos = new ObjectOutputStream(os);
  |       try
  |       {
  |          oos.writeObject(mi);
  |          oos.flush();
  |       }
  |       catch (ObjectStreamException e)
  |       {
  |          // This generally represents a programming/deployment error,
  |          // not a communication problem
  |          throw new InvocationException(e);
  |       }
  | 
  |       // Get the response MarshalledValue object
  |       InputStream is = conn.getInputStream();
  |       ObjectInputStream ois = new ObjectInputStream(is);
  |       MarshalledValue mv = (MarshalledValue) ois.readObject();
  |       // A hack for jsse connection pooling (see patch ).
  |       ois.read();
  |       ois.close();
  |       oos.close();
  | 
  |       // If the encoded value is an exception throw it
  |       Object value = mv.get();
  |       if( value instanceof Exception )
  |       {
  |          throw (Exception) value;
  |       }
  | 
  |       return value;
  |    }

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