Package org.xmlBlaster.util

Examples of org.xmlBlaster.util.StopWatch

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               System.exit(1);
            }
            authServer = AuthServerHelper.narrow(nc.resolve(name));
         }

         StopWatch stop = new StopWatch();

         //---------- Building a Callback server ----------------------
         // Getting the default POA implementation "RootPOA"
         org.omg.PortableServer.POA rootPOA =
            org.omg.PortableServer.POAHelper.narrow(orb.resolve_initial_references("RootPOA"));

         // Intialize my Callback interface:
         BlasterCallbackPOATie callbackTie = new BlasterCallbackPOATie(new RawCallback(glob, ME));
         BlasterCallback callback = BlasterCallbackHelper.narrow(rootPOA.servant_to_reference( callbackTie ));

         rootPOA.the_POAManager().activate();

         //----------- Login to the server (the new way) ---------
         try {
            String passwd = "some";

            // The xmlBlaster server takes this IOR string and uses it to connect
            // to our client-side callback interface to deliver updates back
            String callbackIOR = orb.object_to_string(callback);

            // Create a XML based qos (quality of service) which hold the IOR (the CORBA
            // address of our callback server)
            String qos = "<qos>\n" +
                         "   <securityService type=\"simple\" version=\"1.0\">\n" +
                         "      <user>" + loginName + "</user>\n" +
                         "      <passwd>" + passwd + "</passwd>\n" +
                         "   </securityService>\n" +
                         "   <callback type='IOR'>\n" +
                         callbackIOR + "\n" +
                         "   </callback>\n" +
                         "</qos>\n";

            String retXml = authServer.connect(qos);

            // Parse the returned string, it contains the server IOR
            ConnectReturnQos returnQos = new ConnectReturnQos(glob, retXml);

            log.info("Login (Connect) done.");
            log.info("Used QoS=\n" + qos);
            log.info("Returned QoS=\n" + returnQos.toXml());

            // Get the CORBA handle of xmlBlaster ...
            String xmlBlasterIOR = returnQos.getServerRef().getAddress();
            xmlBlaster = ServerHelper.narrow(orb.string_to_object(xmlBlasterIOR));

         } catch(org.xmlBlaster.protocol.corba.serverIdl.XmlBlasterException e) {
            log.warning("XmlBlasterException: " + e.getMessage());
         }


         //----------- Subscribe to messages with XPATH -------
         {
            log.fine("Subscribing using XPath syntax ...");
            String xmlKey = "<?xml version='1.0' encoding='ISO-8859-1' ?>\n" +
                           "<key oid='' queryType='XPATH'>\n" +
                           "/xmlBlaster/key/AGENT" +
                           "</key>";
            stop.restart();
            try {
               xmlBlaster.subscribe(xmlKey, "<qos></qos>");
            } catch(org.xmlBlaster.protocol.corba.serverIdl.XmlBlasterException e) {
               log.warning("XmlBlasterException: " + e.getMessage());
            }
            log.info("Subscribe done, there should be no Callback" + stop.nice());
         }


         delay(2000); // Wait some time ...


         //----------- Construct a message and publish it ---------
         {
            String xmlKey = "<?xml version='1.0' encoding='ISO-8859-1' ?>\n" +
                            "<key oid='' contentMime='text/xml'>\n" +
                            "  <AGENT id='192.168.124.10' subId='1' type='generic'>" +
                            "    <DRIVER id='FileProof' pollingFreq='10'>" +
                            "    </DRIVER>"+
                            "  </AGENT>" +
                            "</key>";
            String content = "Yeahh, i'm the new content";
            MessageUnit msgUnit = new MessageUnit(xmlKey, content.getBytes(), "<qos></qos>");
            log.info("Publishing ...");
            stop.restart();
            try {
               String publishOid = xmlBlaster.publish(msgUnit);
               log.fine("Returned oid=" + publishOid);
            } catch(org.xmlBlaster.protocol.corba.serverIdl.XmlBlasterException e) {
               log.warning("XmlBlasterException: " + e.getMessage());
            }
            log.info("Publishing done, there should be a callback now" + stop.nice());
         }

         delay(1000); // Wait some time ...

         // orb.run(); // Usually your client won't exit after this, uncomment the run() method
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               System.exit(1);
            }
            authServer = AuthServerHelper.narrow(nc.resolve(name));
         }

         StopWatch stop = new StopWatch();

         //---------- Building a Callback server ----------------------
         // Getting the default POA implementation "RootPOA"
         org.omg.PortableServer.POA rootPOA =
            org.omg.PortableServer.POAHelper.narrow(orb.resolve_initial_references("RootPOA"));

         // Intialize my Callback interface:
         BlasterCallbackPOATie callbackTie = new BlasterCallbackPOATie(new RawCallback(args, ME));
         BlasterCallback callback = BlasterCallbackHelper.narrow(rootPOA.servant_to_reference( callbackTie ));

         rootPOA.the_POAManager().activate();

         //----------- Login to the server -----------------------
         try {
            String passwd = "some";

            // Create a XML based qos (quality of service) which hold the IOR (the CORBA
            // address of our callback server)
            String qos = "<qos><callback type='IOR'>";
            qos += orb.object_to_string(callback);
            qos += "</callback></qos>";

            // The xmlBlaster server takes this IOR string and uses it to connect
            // to our client-side callback interface to deliver updates back

            xmlBlaster = authServer.login(loginName, passwd, qos);
            log.info("Login done");
         } catch(org.xmlBlaster.protocol.corba.serverIdl.XmlBlasterException e) {
            log.warning("XmlBlasterException: " + e.getMessage());
         }


         //----------- Subscribe to messages with XPATH -------
         {
            log.fine("Subscribing using XPath syntax ...");
            String xmlKey = "<?xml version='1.0' encoding='ISO-8859-1' ?>\n" +
                           "<key oid='' queryType='XPATH'>\n" +
                           "/xmlBlaster/key/AGENT" +
                           "</key>";
            stop.restart();
            try {
               xmlBlaster.subscribe(xmlKey, "<qos></qos>");
            } catch(org.xmlBlaster.protocol.corba.serverIdl.XmlBlasterException e) {
               log.warning("XmlBlasterException: " + e.getMessage());
            }
            log.info("Subscribe done, there should be no Callback" + stop.nice());
         }


         delay(2000); // Wait some time ...


         //----------- Construct a message and publish it ---------
         {
            String xmlKey = "<?xml version='1.0' encoding='ISO-8859-1' ?>\n" +
                            "<key oid='' contentMime='text/xml'>\n" +
                            "  <AGENT id='192.168.124.10' subId='1' type='generic'>" +
                            "    <DRIVER id='FileProof' pollingFreq='10'>" +
                            "    </DRIVER>"+
                            "  </AGENT>" +
                            "</key>";
            String content = "Yeahh, i'm the new content";
            MessageUnit msgUnit = new MessageUnit(xmlKey, content.getBytes(), "<qos></qos>");
            log.info("Publishing ...");
            stop.restart();
            try {
               String publishOid = xmlBlaster.publish(msgUnit);
               log.fine("Returned oid=" + publishOid);
            } catch(org.xmlBlaster.protocol.corba.serverIdl.XmlBlasterException e) {
               log.warning("XmlBlasterException: " + e.getMessage());
            }
            log.info("Publishing done, there should be a callback now" + stop.nice());
         }

         delay(1000); // Wait some time ...

         // orb.run(); // Usually your client won't exit after this, uncomment the run() method
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    * @param response
    */
   public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException
   {
      if (log.isLoggable(Level.FINER)) log.finer("Entering SystemInfo.doRequest() ...");
      StopWatch stop = new StopWatch();

      String sessionId = request.getRequestedSessionId();
      String actionType = Util.getParameter(request, "ActionType", null);
      String output = "Subscribing to " + actionType + " message ...";

      try {
         if (actionType == null) {
            String str = "Please call servlet with some ActionType e.g. xmlBlaster/dhtml/systemInfo?ActionType=cpuinfo";
            log.severe(str);
            htmlOutput(str, response);
            return;
         }

         I_XmlBlasterAccess corbaConnection = BlasterHttpProxy.getXmlBlasterAccess(sessionId);
         if (corbaConnection == null) {
            String text = "Your Session ID is not valid, please try again with cookies enabled";
            log.severe(text);
            popupError(response, text);
            return;
         }

         // Expecting actionType = "cpuinfo" or "meminfo" but it could be
         // any valid key oid.
         log.info("Got request for " + actionType + ", sessionId=" + sessionId + " ...");

         SubscribeKey xmlKey = new SubscribeKey(null, actionType);
         SubscribeQos xmlQos = new SubscribeQos(null);

         String ret = corbaConnection.subscribe(xmlKey.toXml(), xmlQos.toXml()).getSubscriptionId();
         log.info("Subscribed to " + actionType + "=" + ret);

         // NOTE: The callback messages (update()) are handled by our
         // BlasterHttpProxyServlet framework and pushed to the browser.
         // Typically a browser (or applet) can subscribe itself directly at BlasterHttpProxyServlet
         // so there is no need for this servlet
      }
      catch (XmlBlasterException e) {
         String text = "Error from xmlBlaster: " + e.getMessage();
         log.severe(text);
         popupError(response, text);
         return;
      }
      catch (Exception e) {
         e.printStackTrace();
         log.severe("Error in doGet(): " + e.toString());
         popupError(response, e.toString());
         return;
      }

      htmlOutput(output, response);
      log.fine("Leaving SystemInfo.doRequest() ..."+stop.nice());
      System.gc();
   }
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         log.info("Setting up " + numSubscribers + " subscriber clients ...");

         int startNoThreads = ThreadLister.countThreads();
         //ThreadLister.listAllThreads(System.out);
         stopWatch = new StopWatch();
         for (int ii=0; ii<numSubscribers; ii++) {
            Client sub = new Client();
            sub.loginName = "Joe-" + ii;
            sub.oneConnection = useOneConnection;
            if (useOneConnection) {
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                      "<key oid='" + publishOid1 + "' contentMime='" + contentMime + "' contentMimeExtended='" + contentMimeExtended + "'>\n" +
         "</key>";
      String senderContent = "Yeahh, i'm the new content";

      try {
         stopWatch = new StopWatch();
         for (int i = 0; i < noToPub;i++) {
            senderContent = senderContent+"-"+i;
            MsgUnit msgUnit = new MsgUnit(xmlKey, senderContent.getBytes(), "<qos></qos>");
            String tmp = oneConnection.publish(msgUnit).getKeyOid();
            assertEquals("Wrong publishOid1", publishOid1, tmp);
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    * Create a RDBMS table, fill some data and destroy it again.
    * We use the tinySQL dBase BigMessage driver for testing.
    */
   public void testBigMessage() {
      log.info("######## Start testBigMessage()");
      StopWatch stopWatch = null;

      stopWatch = new StopWatch();
      byte[] content = new byte[contentSize];
      for (int i=0; i<content.length; i++) {
         content[i] = (byte)(i % 255);
      }
      log.info("Allocated message content with size=" + content.length/1000000 + " MB");
      try {
         PublishQos qosWrapper = new PublishQos(glob); // == "<qos></qos>"
         MsgUnit msgUnit = new MsgUnit("<key oid='" + oid + "'/>", content, "<qos/>");
         stopWatch = new StopWatch();
         stopWatchRoundTrip = new StopWatch();

         con.publish(msgUnit);

         long avg = 0;
         long elapsed = stopWatch.elapsed();
         if (elapsed > 0L)
            avg = ((long)(contentSize)) / elapsed; // byte/milli == kbyte/sec

         log.info("Success: Publishing of " + oid + " with size=" + contentSize/1000000 + " MB done, avg=" + avg + " KB/sec " + stopWatch.nice());
      } catch(XmlBlasterException e) {
         log.severe("XmlBlasterException: " + e.getMessage());
         fail("Can't publish huge message: " + e.getMessage());
      }

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            arr[kk] = new MsgUnit(xmlKey, someContent.getBytes(), qos);
      }
      catch (XmlBlasterException e) {
         fail(e.getMessage());
      }
      stopWatch = new StopWatch();
      try {
         for (int ii=0; ii<numPublish; ) {
            for (int jj=0; jj<burstModePublish; jj++) {
               arr[jj] = new MsgUnit(arr[jj], null, new String(someContent + (ii+1)).getBytes(), null);
            }
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         // Parse the returned XML string and retrieve the secret sessionId
         ConnectReturnQos conRetQos = new ConnectReturnQos(glob, retXml);
         sessionId = conRetQos.getSecretSessionId();

         String publishOid = "";
         StopWatch stop = new StopWatch();

         //----------- Construct a message and publish it ---------
         {
            String xmlKey = "<?xml version='1.0' encoding='ISO-8859-1' ?>\n" +
                            "<key oid='' contentMime='text/xml'>" +
                            "   <AGENT id='192.168.124.10' subId='1' type='generic'>" +
                            "      <DRIVER id='FileProof' pollingFreq='10'>" +
                            "      </DRIVER>"+
                            "   </AGENT>" +
                            "</key>";
            String content = "<file><size>1024 kBytes</size><creation>1.1.2000</creation></file>";
            MsgUnitRaw msgUnit = new MsgUnitRaw(xmlKey, content.getBytes(), "<qos></qos>");
            log.fine("Publishing ...");
            stop.restart();
            try {
               String pubXml = blasterServer.publish(sessionId, msgUnit);

               // Parse the returned XML string
               PublishReturnQos q = new PublishReturnQos(glob, pubXml);
               publishOid = q.getKeyOid();
               log.info("   Returned oid=" + publishOid);
            } catch(XmlBlasterException e) {
               log.warning("XmlBlasterException: " + e.getMessage());
            }
            log.fine("Publishing done" + stop.nice());
         }


         //----------- get() the previous message OID -------
         {
            log.fine("get() using the exact oid ...");
            String xmlKey = "<key oid='" + publishOid + "' queryType='EXACT'>\n" +
                            "</key>";
            stop.restart();
            MsgUnitRaw[] msgArr = null;
            try {
               msgArr = blasterServer.get(sessionId, xmlKey, "<qos></qos>");

               log.info("Got " + msgArr.length + " messages:");
               for (int ii=0; ii<msgArr.length; ii++) {
                  System.out.println(msgArr[ii].getKey() +
                             "\n################### RETURN CONTENT: ##################\n\n" +
                              new String(msgArr[ii].getContent()) +
                             "\n\n#######################################");
               }
            } catch(XmlBlasterException e) {
               log.severe("XmlBlasterException: " + e.getMessage());
               System.exit(1);
            }
         }


         //----------- Construct a second message and publish it ---------
         {
            String xmlKey = "<?xml version='1.0' encoding='ISO-8859-1' ?>\n" +
                            "<key oid='Export-11' contentMime='text/plain'>" +
                            "<AGENT id='192.168.124.29' subId='1' type='generic'>" +
                               "<DRIVER id='ProgramExecute'>" +
                                  "<EXECUTABLE>export</EXECUTABLE>" +
                                  "<FILE>out.txt</FILE>" +
                               "</DRIVER>" +
                            "</AGENT>" +
                            "</key>";
            String content = "Export program started";
            MsgUnitRaw msgUnit = new MsgUnitRaw(xmlKey, content.getBytes(), "<qos></qos>");
            log.fine("Publishing ...");
            stop.restart();
            try {
               String pubXml = blasterServer.publish(sessionId, msgUnit);

               // Parse the returned XML string
               PublishReturnQos q = new PublishReturnQos(glob, pubXml);
               publishOid = q.getKeyOid();
               log.info("   Returned oid=" + publishOid);
            } catch(XmlBlasterException e) {
               log.warning("XmlBlasterException: " + e.getMessage());
            }
            log.fine("Publishing done" + stop.nice());
         }


         //----------- get() with XPath -------
         log.fine("get() using the Xpath query syntax ...");
         String xmlKey = "<key oid='' queryType='XPATH'>\n" +
                         "   //DRIVER[@id='ProgramExecute']" +
                         "</key>";
         stop.restart();
         MsgUnitRaw[] msgArr = null;
         try {
            msgArr = blasterServer.get(sessionId, xmlKey, "<qos></qos>");
         } catch(XmlBlasterException e) {
            log.severe("XmlBlasterException: " + e.getMessage());
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         System.out.println(glob.usage());
         log.info("Example: java javaclients.ClientXml -loginName Jeff\n");
         System.exit(1);
      }

      StopWatch stop = new StopWatch();
      try {
         I_XmlBlasterAccess blasterConnection = glob.getXmlBlasterAccess();

         // Login and install the Callback server
         ConnectQos qos = new ConnectQos(glob);
         blasterConnection.connect(qos, this);


         String publishOid = "";
         String xmlKey = "<key oid='' contentMime='text/xml'>\n" +
                         "<AGENT id='192.168.124.10' subId='1' type='generic'>" +
                         "<DRIVER id='FileProof' pollingFreq='10'>" +
                         "</DRIVER>"+
                         "</AGENT>" +
                         "</key>";


         //----------- Construct a message and publish it ---------
         {
            String content = "<person><name>Ghandi</name></person>";
            MsgUnit msgUnit = new MsgUnit(xmlKey, content.getBytes(), "");
            log.fine("Publishing ...");
            stop.restart();
            try {
               publishOid = blasterConnection.publish(msgUnit).getKeyOid();
               log.info("   Returned oid=" + publishOid);
               log.fine("Publishing done" + stop.nice());
            } catch(XmlBlasterException e) {
               log.severe("Punlishing failed, XmlBlasterException: " + e.getMessage());
            }
         }


         //----------- Subscribe to the previous message OID -------
         log.fine("Subscribing using the exact oid ...");
         xmlKey = "<?xml version='1.0' encoding='ISO-8859-1' ?>\n" +
                  "<key oid='" + publishOid + "' queryType='EXACT'>\n" +
                  "</key>";
         stop.restart();
         try {
            String subId = blasterConnection.subscribe(xmlKey, "<qos></qos>").getSubscriptionId();
            log.fine("Subscribed to '" + subId + "' ..." + stop.nice());
         } catch(XmlBlasterException e) {
            log.severe("Subscribe failed, XmlBlasterException: " + e.getMessage());
         }

         try { Thread.currentThread().sleep(2000); } catch( InterruptedException i) {} // Wait a second


         //----------- Unsubscribe from the previous message --------
         log.fine("Unsubscribe ...");
         stop.restart();
         try {
            blasterConnection.unSubscribe(xmlKey, "<qos></qos>");
            log.info("Unsubscribe done" + stop.nice());
         } catch(XmlBlasterException e) {
            log.severe("Unsubscribe failed, XmlBlasterException: " + e.getMessage());
         }


         //----------- Subscribe to the previous message XPATH -------
         log.fine("Subscribing using XPath syntax ...");
         xmlKey = "<?xml version='1.0' encoding='ISO-8859-1' ?>\n" +
                  "<key oid='' queryType='XPATH'>\n" +
                  "/xmlBlaster/key/AGENT" +
                  "</key>";
         stop.restart();
         try {
            blasterConnection.subscribe(xmlKey, "<qos></qos>");
            log.fine("Subscribe done, there should be a Callback");
         } catch(XmlBlasterException e) {
            log.severe("subscribe failed, XmlBlasterException: " + e.getMessage());
         }

         try { Thread.currentThread().sleep(2000); } catch( InterruptedException i) {} // Wait a second

         log.fine("Publishing 10 times ...");
         {
            for (int ii=0; ii<10; ii++) {
               //----------- Construct a message and publish it ---------
               String content = "<person><name>Castro</name><age>" + ii + "</age></person>";
               xmlKey = "<key oid='" + publishOid + "' contentMime='text/xml'>\n</key>";
               MsgUnit msgUnit = new MsgUnit(xmlKey, content.getBytes(), "");
               log.fine("Publishing ...");
               stop.restart();
               try {
                  String str = blasterConnection.publish(msgUnit).getKeyOid();
                  log.fine("Publishing done" + stop.nice());
               } catch(XmlBlasterException e) {
                  log.severe("Publishing failed, XmlBlasterException: " + e.getMessage());
               }
            }
         }
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    * cleaning up .... erase() the previous message OID and logout
    */
   protected void tearDown()
   {
      log.info("tearDown() ...");
      stopWatch = new StopWatch();

      for (int ii=0; ii<numPublish; ii++) {
         String xmlKey = "<key oid='RamTest-" + (ii+1) + "'>\n" +
                         "</key>";
         String qos = "<qos></qos>";
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