After configuring Corda, you must repackage the .war file and then deploy it.
Deploying on a Tomcat server:
Depending on your Tomcat configuration, the servlet container may unpack the .war archive, or it may operate directly from the archive. If you plan to modify Corda configuration files further, or to deploy or modify PCXML chart templates, you may prefer to unpack the corda.war archive, to provide easier access to files inside the archive.
Deploying on WebSphere Application Server:
Re-zip the modified corda.war file.
Use the IBM Integrated Solutions Console, Deployment Manager, or wsadmin utility to deploy corda.war. The servlet should be deployed as an enterprise application with context root /corda.