Once you have the FX Motif front-end and back-end systems up and running, you’ll need to set up the connection between them. This page guides you through the configuration required to connect the back end to the front end.
1. Configuring the web server to access the back end
You’ll have seen from the Setting up the front end guide, that BladeRunner contains an instance of Jetty (a web server) used to serve a web trading application (e.g. NovoTrader), as you develop on it. In the Jetty web server XML configuration, you will need to define the machine address where you have the back-end system running. This will allow the front end to communicate with the back end.
Define the machine address for your backend in the web server XML:
Locate the Caplin Trader root directory on your machine.
Navigate to \CaplinTrader\apps\<YOUR_APP_NAME>\WEB-INF\jetty-env.xml, and open the XML file.
For example: if you’ve used the example app namespace previously, the path would be: \CaplinTrader \apps\NovoTrader\WEB-INF
In the XML code, find the entry
Underneath this entry, locate
<Arg type="java.lang.String">ct-liberator-ci.caplin.com</Arg>. Change
ct-liberator-ci.caplin.comto the IP Address of the machine you are using to run the Deployment Framework (and Caplin back-end components from Setting up the back end)
If you have changed the default port for the Liberator (18080) in the Deployment Framework, you will also need to change the port accordingly in the XML configuration for the Jetty web server. You can find more details on changing Liberator’s port numbers here. If you have not modified the port skip the next step.
Define the primary liberator port in the web server configuration:
In the jetty-env.xml file, find the following entry
Underneath this entry, define your Liberator port number in here
2. Configuring the front end to use KeyMaster
KeyMaster facilitates the process of logging into Liberator via StreamLink. Upon initial authentication of a user, KeyMaster implements Public-key cryptography to maintain secure access to financial data contained within Liberator. In this step you will configure the front-end system to use KeyMaster. You will need access to the keymaster.zip file.
Configure KeyMaster for the front end:
Navigate to your Caplin Trader root directory.
Create a new folder under \CaplinTrader\conf\ and name it 'keymaster'.
Now unzip keymaster.zip. Copy the file named privatekey.store and place it in inside the newly created folder under \CaplinTrader\conf\keymaster
3. Launching your Motif application
Now you will start up the back-end and front-end systems. Once they have been initiated, you will log into your FX Professional Motif application.
Run your FX Professional Motif application:
Open Cygwin. Navigate to your Deployment Framework root directory, and enter the following command:
./dfw start(This will start the back-end components)
Now open a command-line window. Navigate to \CaplinTrader\sdk and execute:
bladerunner start(This will initiate the front-end system)
Open a web browser and navigate to localhost:7070. From the dashboard, select the application tile (e.g. NovoTrader) and click Open. Now click the Launch App icon, in the top right corner of the dashboard.
You should now be directed to the Motif login page. The username/password fields may already be completed (firstname.lastname@example.org/password)
From this point on you are able to directly access this login page URL providing you have BladeRunner started.
Click Login when ready.
You should now have succesfully set up all Motif systems, and launched your application.
To shut down everything…
Shut down BladeRunner from the command-line window by pressing Ctrl+C
Shut down the back-end components from Cygwin by entering the following command:
…and that’s it!
You will now have completed all three parts to the FX Professional Motif deployment guide. For additional commands and information you might find useful, see below.
Location of logs
The logs for each of the adapter blades can be found in \active_blades\<ADAPTER_NAME>\DataSource\var
Location of Adapter Configurations
Modifying an adapter blade configuration is not required as part of deploying the FX Professional Motif. However, if you do wish to access these configurations, see the following:
Navigate to your Deployment Framework’s root directory
Look under the \active_blades folder. For each adapter blade in \active_blades\<NAME_OF_ADAPTER>, you will find the following two directories:
For more information on changing a blade’s configuration, see here.
Additional DFW commands
See this page here.