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    Please Note This forum exists for community support for the Mango product family and the Radix IoT Platform. Although Radix IoT employees participate in this forum from time to time, there is no guarantee of a response to anything posted here, nor can Radix IoT, LLC guarantee the accuracy of any information expressed or conveyed. Specific project questions from customers with active support contracts are asked to send requests to support@radixiot.com.

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    Posts made by peppemath

    • RE: Dimensions of "Graphical View editor"

      @zumiani said:

      Hello peppermath,
      load a background image with desired dimensions.

      FANTASTIC!!!!!!

      Grazie!!!!

      posted in How-To
      P
      peppemath
    • Dimensions of "Graphical View editor"

      how can i enlarge the the box of "Graphical View editor"?: i need to have a much more big area where to insert a lot of components.
      Is possible to do this? Are there solutions?
      Thanks

      posted in How-To
      P
      peppemath
    • RE: Dimensions of "Graphical View editor"

      how can i enlarge the the box of "Graphical View editor"?: i need to have a much more big area where to insert a lot of components.
      Is possible to do this? Are there solutions?
      Thanks

      posted in How-To
      P
      peppemath
    • Ressetting Username and Password

      Is for a long time that i don't use mango installed on my linux machine and i have forget the username and password to login: how do you to reset username and password without loose the data in database??
      I found this post

      http://mango.serotoninsoftware.com/forum/posts/list/32.page#101

      but he does nott resolve my problems
      Can you help me??

      Thank

      posted in How-To
      P
      peppemath
    • RE: Ressetting Username and Password

      Is for a long time that i don't use mango installed on my linux machine and i have forget the username and password to login: how do you to reset username and password without loose the data in database??
      I found this post

      http://mango.serotoninsoftware.com/forum/posts/list/32.page#101

      but he does nott resolve my problems
      Can you help me??

      Thank

      posted in How-To
      P
      peppemath
    • RE: Monitoring application/daemon in a remote linux machine

      Hello everyone,
      after some testing and considering that I'm new with java
      to solve my problem I have proceeded as follows:

      MANGO->proxy->agent

      a) I created a html control with a button that makes a local call to a proxy java (proxyProcess) by ajax

      
      <script language="javascript">
      <!--
         var myRequest = null;
         
         function CreateXmlHttpReq( handler)
                      {
                                alert("create XmllHttpReq");
                                var xmlhttp = null;
                                xmlhttp = new XMLHttpRequest();
                                xmlhttp.onreadystatechange = handler;
                                return xmlhttp;
                      }
         function myHandler()
                      {
                              
                              if (myRequest.readyState == 4 && myRequest.status == 200)
                              {
                                      alert(myRequest.responseText);
                              }
                      }
      
         function sendRequest( operation)
                      {
                              var path = '?process=snmpd&command=' + operation;
                              var urlProxy  = 'http://xxx.xxx.xxx.xxx:8080/proxyPROCESS' + path;
      
                              alert("sendRequest to proxy \n" + urlProxy);
      
                  try
                  {
                          myRequest = CreateXmlHttpReq(myHandler);
      
                              myRequest.open( 'GET', urlProxy, true);
                              myRequest.send( null);
                  }
                  catch(e)
                  {
                        alert(e.message);
                  }
      
                      }
      -->
      </script>
      <input type="button" value="start " onclick="sendRequest('start')" />
      
      

      b) I created a servlet (positioned between the servlet Mango) proxyProcess.class that received the request makes a remote call (http://yyy.yyy.yyy.yyy/provaXMango/PROCESSI/processCommands.php?process = "+ param1 + "& command =" + param2) to the server where I want to execute the command

      
      public class proxyPROCESS extends HttpServlet 
      {
      	private static final long serialVersionUID = 1L;
      
      	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException 
      	{
      		try
      		{
      			
      			String param1 = request.getParameter("process");
      			String param2 = request.getParameter("command");
      			URL url = new URL("http://yyy.yyy.yyy.yyy/provaXMango/PROCESSI/processCommands.php?process=" + param1 + "&command=" + param2);
      			HttpURLConnection conn = (HttpURLConnection)url.openConnection();
      			
      			int code = conn.getResponseCode();
      			
      			//conn.disconnect();
      		} 
      		catch(MalformedURLException ex) 
      		{
      			ex.printStackTrace();
      		} 
      		catch(IOException ioex) 
      		{
      			ioex.printStackTrace();
      		}
      
      		
      	}
      
      }
      
      

      c) I created an php agent on the remote server to run command

      
      <?php
      	 
      	$availableProcess = array();
      	getProcess( $availableProcess);
      	
      	$qs = $_SERVER['QUERY_STRING'];
      	$process = $_GET['process'];
      	$command = $_GET['command'];
      	
      	
      	//comando to execute
      	$completeCommand = "sudo /etc/init.d/" . $process . " " . $command;
      	$tmp = exec( $completeCommand, $outputs, $ret_var);	
      ?>
      
      

      To execute commands with www user with sudo, you need to enable the www user to run the desired command in sudoers, for example

      
      apache  yyy.yyy.yyy.yyy=NOPASSWD: /etc/init.d/snmpd
      
      

      Everything works correctly!

      Probably this is not the optimal solution, but it works!

      Ciao

      posted in User help
      P
      peppemath
    • RE: Meta Data Source HELP

      I found the problem!
      Excuse me, but it is my error: i'm new with java!

      I have executed the command

      java -version
      

      and i have noticed that the version was not the jre1.6.0_17 but jre1.6.0-openjdk: this because when i installed all java world I didn't set the JAVA_HOME variable and it remained the configuration of java of centos distribution (i don't know well the mechanisms of management of Centos related to java ,openJDK).
      However, now I have setted JAVA_HOME=/usr/java/latest/ in the script to start tomcat and all work fine!!!

      Thanks again, your advices have been very precious!!!

      Ciao

      peppemath

      posted in User help
      P
      peppemath
    • RE: Meta Data Source HELP

      I launched the test

      start test .....
      ...... stop test

      there aren't script engines !!!! :(

      How must it do?

      ciao

      posted in User help
      P
      peppemath
    • RE: Meta Data Source HELP

      I tried to install the old versions of "Java Runtime Environment":

      jre-6u10-xxxxx
      jre-6u14-xxxxx
      jre-6u17-xxxxx
      jre-6u18-xxxxx

      but the error continues to exist.

      The error, could be caused by tomcat?

      What could be the best configuration?

      Ciao

      posted in User help
      P
      peppemath
    • RE: Meta Data Source HELP

      when I installed mango i used the mango-1.8.0.tar.gz packet

      Centos release 5.3 (final)
      java version 1.6.0

      posted in User help
      P
      peppemath
    • RE: Meta Data Source HELP

      I attached the section of logcatalina when i tried to check the script

      Attachment: download link

      posted in User help
      P
      peppemath
    • RE: Meta Data Source HELP

      Is an "empty" error :(, I don't understand

      I attached the snapshot

      Attachment: download link

      posted in User help
      P
      peppemath
    • Meta Data Source HELP

      Ciao,
      i have a problem with Meta Data Source

      I have created 2 snmp data source (both return a Numeric data type)
      then i tried to sum these values with a metadata source that return a Numeric data type

      
      return p1.value + p2.value;
      
      

      but whenever i validate the script, i get a error.

      I tried with the example that is descibed in the contextual help

      
      return p1.value;
      
      

      but don't work :(

      What could be the problem?
      Can you help me??

      posted in User help
      P
      peppemath
    • RE: Meta Data Source HELP

      Ciao,
      i have a problem with Meta Data Source

      I have created 2 snmp data source (both return a Numeric data type)
      then i tried to sum these values with a metadata source that return a Numeric data type

      
      return p1.value + p2.value;
      
      

      but whenever i validate the script, i get a error.

      I tried with the example that is descibed in the contextual help

      
      return p1.value;
      
      

      but don't work :(

      What could be the problem?
      Can you help me??

      posted in User help
      P
      peppemath
    • RE: Monitoring application/daemon in a remote linux machine

      Ciao
      I have created a php script called "processSNMPD"; launching the url http://localhost/processSNMPD.php?oper=xxxx (with xxx=start/stop) with a webbroser, i can start or stop the service.
      Now, How can i send a HTTP request to server? In the context help (of Http receiver) i found "HTTP sender publisher" but, where is it? how it work? There isn't in the list of data sources types
      Can you help me?

      Ciao

      posted in User help
      P
      peppemath
    • RE: Monitoring application/daemon in a remote linux machine

      How Mango should get commands to linux box?

      posted in User help
      P
      peppemath
    • RE: Monitoring application/daemon in a remote linux machine

      No, I don't know Munin
      but it is impossible with mango?? :(

      posted in User help
      P
      peppemath
    • Monitoring application/daemon in a remote linux machine

      Ciao,
      my problem is this:
      I would monitor an application/daemon in a remote linux machine: i would launch the commands start, stop, eccc. in the remote machine

      for example if i want to restart snmpd daemon then i must to execute
      "/etc/init.d/snmpd start" in the remote machine

      What could be the ways to achieve this?

      Ciao to everyone!

      posted in User help
      P
      peppemath
    • RE: Monitoring application/daemon in a remote linux machine

      Ciao,
      my problem is this:
      I would monitor an application/daemon in a remote linux machine: i would launch the commands start, stop, eccc. in the remote machine

      for example if i want to restart snmpd daemon then i must to execute
      "/etc/init.d/snmpd start" in the remote machine

      What could be the ways to achieve this?

      Ciao to everyone!

      posted in User help
      P
      peppemath
    • RE: WEBCAM Amalfi

      Thanks
      now is perfect

      with

      URL = http://65.5.172.234/axis-cgi/jpg/image.cgi
      WEBCAM ... = <img src="http://65.5.172.234/axis-cgi/mjpg/video.cgi?camera=&showlength=1&resolution=704x240" id="liveimage" />

      It works perfectly

      posted in User help
      P
      peppemath