Re: [Smartfrog-developer] How to communicatebetween two differentsmartfrog daemons?

Hi Ambika,

 

Sorry for not answering this message sooner. 

 

The best way would be to define a new filter Listener for the Cmd class
and use that to receive all the log coming from the shell. This is not
implemented yet but I could do it for you. I am about to go on holidays
today and back the week of the 8th so it won't be ready before that but
it could be that Kumar or Ritu could help you with it if you need it
before that week.

 

The other option is to get the log files back to the source with a
component listening to the log or a component that reads the log files
from the remote machine. We use a similar approach with Avalanche and
Ritu and Kumar could show you how to do it.

 

I am sorry that I cannot help you more but these two weeks before
Christmas have been very busy for all of us. 

 

Merry Christmas and Happy New Year.

 

 

Julio G

 

 

 

________________________________

From: smartfrog-support-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
[mailto:smartfrog-support-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org] On Behalf Of
Ambika Awanty
Sent: 19 December 2006 09:48
To: smartfrog-support-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: Re: [Smartfrog-support] [Smartfrog-developer] How to
communicatebetween two differentsmartfrog daemons?

 

	 

	Hi Julio,

	    I need to work in the following way.

	 

	    I need to execute some commands in other nodes in the
network and send back the output to the sfDaemon through which I have
deployed the component which will execute the commands. So how I can
achieve this? 

	    Through the RunShellScripts I am able to run the commands,
but I am not getting how to send back the output. 

	 

	Regards,

	Ambika

	 

	 

	
________________________________


	From: Guijarro, Julio 
	Sent: Monday, December 18, 2006 7:04 PM
	To: Ambika Awanty; smartfrog-support-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
	Subject: RE: [Smartfrog-developer] How to communicate between
two differentsmartfrog daemons?

	What do you need to do exactly? There are many different ways of
doing that. In general, any daemon can locate the other daemons and
components and then you can remotely invoke any remote method on any
component.

	 

	One way could be using the EventSend component, for example:

	 

	#include "org/smartfrog/components.sf"

	#include "org/smartfrog/sfcore/workflow/components.sf"

	 

	#include
"org/smartfrog/examples/dynamicwebserver/gui/progresspanel/components.sf
"

	 

	//----------------------------------

	// Simulate the entire workflow, generating the correct events 

	// then delaying termination to hold the display up for a while 

	//----------------------------------

	 

	myDelay extends DoNothing {

	  time 2000; //delay in msecs

	}

	 

	SimulatedApacheInstallScript extends Sequence {

	    name "apache";

	 

	        e1 extends EventSend {

	            sendTo:top  LAZY PARENT;

	            event       (name ++ ":1:4: Step 1");

	        }

	 

	        -- extends myDelay;

	 

	        e2 extends EventSend {

	            sendTo:top  LAZY PARENT;

	            event       (name ++ ":2:4: Step 2");

	        }

	 

	        -- extends myDelay;

	 

	        e3 extends EventSend {

	            sendTo:top  LAZY PARENT;

	            event       (name ++ ":3:4: Step 3");

	        }

	 

	        -- extends myDelay;

	 

	        e4 extends EventSend {

	            sendTo:top  LAZY PARENT;

	            event       (name ++ ":4:4: Step4. Final.");

	        }

	 

	        -- extends myDelay;

	 

	        e5 extends EventSend {

	            sendTo:top  LAZY PARENT;

	            event       (name ++ ":5:4: Apache installed");

	        }

	 

	        delayTermination extends DoNothing {

	            time 2000;

	        }

	}

	 

	sfConfig extends Compound {

	    //Special Events Printer 

	    eventPrinter extends DisplayProgress {

	        terminationType "none";

	        nameDisplay "apache installation progress";

	        heightDisplay  200;

	        widthDisplay   520;

	    }

	    //Install process...

	    workflow extends SimulatedApacheInstallScript {

	            sendTo:printer LAZY eventPrinter;

	    }

	}

	 

	 

	There are also components for using Jabber for example. 

	 

	Julio

	 

	 

	
________________________________


	From: smartfrog-developer-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
[mailto:smartfrog-developer-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org] On Behalf Of
Ambika Awanty
	Sent: 18 December 2006 07:23
	To: smartfrog-developer-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org;
smartfrog-support-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
	Subject: [Smartfrog-developer] How to communicate between two
differentsmartfrog daemons?

	 

	Hi All,
	
	    I need to create a application in which i need to send
messages between two daemons which are runiing in different nodes of
HUPX. So is there any direct way to communicate?
	
	Thanks and Regards,
	Ambika

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