One or more filters may be included in each object implementation in a CORBA distributed object system. Each CORBA server object maintains a registry of filters containing unique identifiers and specifications for each of the filters and the order in which the filters must be applied. The filters execute...http://www.google.es/patents/US6249803?utm_source=gb-gplus-sharePatente US6249803 - Method and apparatus for executing code during method invocation
Method and apparatus for executing code during method invocation
