Could someone clarify how rabbitmq is started? Does this need to happen before starting airavata-server.sh? If rabbitmq is installed separately from the airavata install, what are the install and config steps for that?
Thanks, Kenneth On Wed, Nov 05, 2014 at 03:37:29PM +0100, SmashRod Alfredo wrote: > Hi Everyone, > After the installation and the executon of rabbitMQ I successfully launch > echo application from XBaya gui. > > I've a couple of more questions: > - Where I can find the result/output of the experiment? (The monitoring panel > gives me only the STATUS) > - Navigating the code I found some reference that makes me a little confused. > Keeping the "echo application" as example, we declare an Application Input > which I suppose to represent the "string" that we want to "echo", and an > Application Output which I expect to be the "output" of the echo command > (thus, is exactly the same string that we provide as input). If my > assumptions are correct, what is the purpose of the "applicationArgument" and > "StandardInput" member into InputDataObjectType class? applicationArgument is > to be used to represent complex structures? How can I use them? > > Thanks again, > > Alfredo > > > From: [email protected] > Date: Tue, 4 Nov 2014 11:13:36 -0500 > Subject: Re: Exception with local Echo sample test > To: [email protected] > > Hi Alfredo, > Yes you have to install it separately. > Thanks, Shameera. > On Tue, Nov 4, 2014 at 11:03 AM, SmashRod Alfredo <[email protected]> wrote: > > > > Hi Chathuri, > Thanks for your reply, just an information, > a RabbitMQ server instance is included in the airavata installation (like > zookeeper), or it is necessary to install it separately? I presume I have to > install it separately... > > Thanks > > Alfredo > > From: [email protected] > Date: Tue, 4 Nov 2014 10:50:11 -0500 > Subject: Re: Exception with local Echo sample test > To: [email protected] > > Hi Alfredo, > If you are using XBaya to run experiments, you need to have rabbitMQ server > up and running in order to xbaya monitoring to work. To configure rabbitMQ > with airavata, follow the below steps. Start RabbitMQ server Stop the running > airavata serverIn airavata-server.properties, change the property > "publish.rabbitmq" to true (publish.rabbitmq=true)Start the airavata server > againRun echo experiment from xbaya againLet us know whether this fix your > problem. > Thanks..Chathuri > On Tue, Nov 4, 2014 at 10:05 AM, SmashRod Alfredo <[email protected]> wrote: > > > > > > > Hello everyone, > I've downloaded the latest version from git repository and compiled airavata > without test (I've tried to build it normally but gives me error testing > app-catalog module). I managed to start airavata-server which but gave me > some issues about zookeeper and rabbitMQ. > > However, the server seems to be running. After that I've tried to create my > own experiment for a simple Echo executed on localhost. > (I skip the calls to registerXSEDEHosts and rregisterGatewayResourceProfile > and commented all the reference to XSEDE resources elsewhere) > > The echo application seems to be registered correctly, but when I try to > create a simple workflow through airavata-xbaya (that throws errors about > RabbitMQ on start) using the registered echo it gives me an exception > Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException . > > What did I miss? Is it necessary a particular configuration about > GatewayResourceProfile for localhost? > > Thanks to all, > > Alfredo > > > > > > > -- > Best Regards,Shameera Rathnayaka. > email: shameera AT apache.org , shameerainfo AT gmail.comBlog : > http://shameerarathnayaka.blogspot.com/ > >
