RESTEasy can be configured through several configuration options in WAR application deployment file WEB-INF/web.xml. These options which are type of Boolean (= true, false; maybe we should do support for 0 and 1 too), other invalid or non-sense setting should be rejected as invalid deployment description and a such application should not be deployed at all.

Affected options are:

• resteasy.scan
• resteasy.scan.providers
• resteasy.scan.resources
• resteasy.use.builtin.providers