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WildFly is a Java EE-based application server that can operate across platforms and is usable on any operating system that supports Java. All application operations between the i2b2 clients, the cells on the i2b2 server and the i2b2 database are managed by the WildFly. Prior installation  of WildFly on the i2b2 Server is required only If you are building each i2b2  cell from the source code.

If you are installing  1.7.12 and higher version of i2b2binary distribution, prior install of WildFly is not required. The download package comes with WildFly component. Make sure to configure and start this WildFly service.  

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