Abstract: A problem determination method, system and program product are provided. Specifically, the present invention identifies problems with software programs by inserting compiled problem determination probes into program classes while the computer system on which the program is loaded is running. Once the probes have been inserted, the classes will be run and trace data will be generated. The trace data can be retrieved and analyzed to identify and address the problem. When the probes are no longer needed, they can be removed while the computer system continues to run.

Abstract: A problem determination method, system and program product are provided. Specifically, the present invention identifies problems with software programs by inserting compiled problem determination probes into program classes while the computer system on which the program is loaded is running. Once the probes have been inserted, the classes will be run and trace data will be generated. The trace data can be retrieved and analyzed to identify and address the problem. When the probes are no longer needed, they can be removed while the computer system continues to run.

Abstract: A compiler having one or more separate components, each of which contains the source code of the compiler which is responsible for implementing a corresponding data representation. These components are responsible for all of the parts of compilation which depend on the corresponding data representation. In one aspect of the present invention, a compiler comprises: a converter for converting program code to object code; and a data representation implementor for isolating within the compiler information that relates to representation of data at runtime, wherein the converter accesses the data representation implementor to obtain information that is needed for converting any portion of the program code that is dependent on representation of data at runtime.

Abstract: A system and method for integrating entities using a graphic user interface (GUI) to provide user-interactive rule-based matching and difference reconciliation. In one aspect, a system for integrating entities employs a combination of default matching and reconciliation approaches and user tailoring to generate a composite entity from one or more input entities using a set of composition rules. The set of composition rules comprises a combination of default rules, as well as rules that represent user interactions that are performed via a graphical user interface when the user edits a composite result. The rules are captured and then stored persistently when the user requests that the composition be saved, such that the rules may be retrieved during a subsequent editing session associated with the same inputs. If the inputs change, the integration process (as specified by the rules) can automatically handle many changes.