VulCon first flow

First flow service

Wizard New Service

The easiest way to create a VulCon service is interacting with the “Wizard New Service” option. From the Core view

GVServices --> Services

and clicking on the Services element with the right mouse button, as shown in the figure, the user can choose four different Paradigms of communication:

• Synchronous - Synchronous
• Synchronous - Asynchronous
• Asynchronous - Synchronous
• Asynchronous - Asynchronous

In addition to service name, user may select a group (among those ones already configured) and a communication paradigm between the couples Client-ESB and ESB-Server. Now let’s choose “DEFAULT_GRP” as group and “Synchronous-Synchronous” as scenario. Service will be called “TOUPPER_VULCON”. Continuing with the wizard the user chooses the triple

Operation diagram

• System
• Channel
• Operation

After clicking on finish button, a new TOUPPER_VULCON service will be available, and the VulCon editor will display the flow, see figure Operation diagram. User may customize a service flow, adding new operation nodes with the Palette tool. For example, let’s add a Notification node to notify a flow error (after the check node: it’s identified with a red arrow). When you drag the Node Editor on the new Notification Wizard will appear, to guide the user to the configuration of the node in this case the necessary steps are:

• id: add the node name.
• on-critical-error: error management, you decide whether to continue or end the flow
• next-node-id: name of the next node
• output: GVBuffer naming the output node

after the operation the new node will be configured and displayed on the flow.If the User wants to reconfigure a node, it can make or propertis through the voice, or just double click on its node to log back into the configuration wizard.Once a service flow is correctly configured, the user can export its configuration from VulCon deploy and test GV Console^®.

More examples are available here.