Usage - Retrieving Missing Subject Attribute from eXist-db
Usage - Retrieving Missing Subject Attribute from Exist DB Objective: Many a times, XACML requests may be missing one or more attributes (subject, resource, action, environment) needed to make an access decision. In those case, the PDP will go through attribute locators to get the values.  Name: org.jboss.security.xacml.existdb.locators.attrib.ExistDatabaseSubjectAttributeLocator  Configuration Example: databaseURL : Database URL of Exist DB in the XMLDB format collectionName: this is the name of the collection you have in the database. It is analogous to a directory in the xml db. namesOfDocuments: a comma separated values of policies. xqueryFile: name of a file containing an xquery that returns a single value.          xmldb:exist://localhost:11080/exist/xmlrpc/         xacml          urn:oasis:names:tc:xacml:1.0:subject:subject-id      src/test/resources/attrib/subjectattribute.xql     Â