Sharing classes between programs
View Patent ↗Two applications running on the same or different processor-based systems may share a class. In some embodiments, the shared class may be shared out of shared memory. In addition, the object defined member data that is process specific may be duplicated in the address space of each program that uses the object.
1. A method comprising:
running at least two applications;
enabling the applications to share a class;
enabling each application to define an address space of a shared memory specific to each application; and
duplicating member data for said class for each application in the address space of said shared memory specific to each application.
2. The method of claim 1 including enabling each application to use a shared memory.
3. The method of claim 1 including duplicating process specific data for each application.
4. The method of claim 3 including automatically duplicating process specific data in address space specific to each application.
5. The method of claim 1 including defining a share class and using the share class to execute an instance of a class to share.
6. The method of claim 5 including invoicing a sharable interface to obtain a handle.
7. The method of claim 6 including specifying the handle on each method call to resolve the context of the handle.
8. An article comprising a medium storing instructions executed, by a processor-based system to:
run at least two applications;
enable the applications to share a class;
enable each application to define an address space of a shared memory specific to each application; and
duplicate member data for said class for each application in the address space of said shared memory specific to each application.
9. The article of claim 8 further storing instructions that enable a processor-based system to enable each application to use a shared memory.
10. The article of claim 8 further storing instructions that enable the processor-based system to duplicate process specific data for each application.
11. The article of claim 10 further storing instructions tat enable the processor-based system to automatically duplicate process specific data in address space specific to each application.
12. The article of claim 8 further staring instructions that enable a processor-based system to define a share class and to use the share class to execute an instance of the class to share.
13. The article of claim 12 further storing instructions that enable the processor-based system to invoke a shareable interface to obtain a handle.
14. The article of claim 13 further storing instructions that enable the processor-based system to specify the handle on each method called to resolve the context of the handle.
15. A system comprising:
a processor; and
a storage coupled to said processor, said storage storing instructions executed, by the processor to run at least two applications, enable each application to share a class, enable each application to define an address space of a shared memory specific to each application, and duplicate member data for said class for each application in the address space of said shared memory specific to each application.
16. The system of claim 15 wherein said storage stores instructions that enable the processor to enable each application to use a shared memory.
17. The system of claim 15 wherein said storage stores instructions that enable the processor to duplicate process specific data for each application.