[jboss-dev-forums] [Design of POJO Server] - Re: Metamodel and collections

[wolfc]

java.lang.NullPointerException
  |     at org.jboss.metadata.ejb.jboss.JBossAssemblyDescriptorMetaData.getPrincipalVersusRolesMap(JBossAssemblyDescriptorMetaData.java:360)
  |     at org.jboss.ejb3.security.RoleBasedAuthorizationInterceptorv2.invoke(RoleBasedAuthorizationInterceptorv2.java:159)
  | 
Code with an explicit check on null is twice as fast. So I would save 1ms for every ~100000 calls. :-)

Seriously: the code in getPrincipalVersusRolesMap is too slow for per EJB call usage. I would rather see the reversed mapping being dynamically maintained in SecurityRolesMetaData.

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