Abstract: According to some embodiments, a method and system including a first technology stack to receive a model description describing defining aspects of an application model; to generate, according to the model description, a model entity representation of the application model; and to transfer the model description to a second technology stack; and a second technology stack to generate, according to the model description, a model entity representation of the application model.

Abstract: According to some embodiments, a method and system including a first technology stack to receive a model description describing defining aspects of an application model; to generate, according to the model description, a model entity representation of the application model; and to transfer the model description to a second technology stack; and a second technology stack to generate, according to the model description, a model entity representation of the application model.

Abstract: A method and system to deploy a software archive on a runtime environment. The method extracts metadata from the archive and verifies the components can be deployed and further deploys them on the runtime environment.

Abstract: A method is described that comprises receiving from a classfile registration information. The registration information comprises a class name and a different method name for each of the class's methods. Each of the methods are modified with at least one additional byte code instruction to cause, for its respective method, a plug-in module's handler method to provide output function treatment for the respective method. Also, a plug-in pattern is referred to in order to determine which of a plurality of plug-in modules are appropriate for each of the class's methods. The plug-in pattern lists for each of the plug-in modules those of the methods that are to be handled with its corresponding output function treatment.

Abstract: A method is described that comprises receiving from a classfile registration information. The registration information comprises a class name and a different method name for each of the class's methods. Each of the methods are modified with at least one additional byte code instruction to cause, for its respective method, a plug-in module's handler method to provide output function treatment for the respective method. Also, a plug-in pattern is referred to in order to determine which of a plurality of plug-in modules are appropriate for each of the class's methods. The plug-in pattern lists for each of the plug-in modules those of the methods that are to be handled with its corresponding output function treatment.

Abstract: A system and method for coupling a distributed statistical records (“DSR”) collection system with a tracing system utilizing bytecode modification techniques. In one embodiment, a distributed statistical records (“DSR”) module initially identifies one or more application components within the application server to be traced. A bytecode modification module responsively modifies the bytecode of the one or more application components. The modifications are directed to a particular set of methods of the application components (e.g., methods which are relevant to DSR data). A dispatch unit registers the method invocations and method-related information associated with the particular set of methods and provides the method-related information to the DSR module. Finally, a DSR interface module translates the method-related information to a format employed within a DSR system and forwards the translated information to the DSR system.

Abstract: A method is disclosed that comprises modifying a method's byte code instructions for purposes of testing, debugging and/or monitoring. Additional byte code instructions are inserted into the method's byte code instructions at an entry point of the method and at an exit point of the method. The first additional byte code instruction causes a first output function to be executed for the method as a consequence of the entry point being reached during runtime. The second additional byte code instruction causes a second output function to be executed for the method as a consequence of the exit point being reached during runtime. The Application of the method to Distributed Statistical Record (DSR) keeping is also disclosed.

Abstract: A method and system to deploy a software archive on a runtime environment. The method extracts metadata from the archive and verifies the components can be deployed and further deploys them on the runtime environment.