Application function library framework

A computer program product comprising a machine-readable medium storing instructions that, when executed by at least one programmable processor, cause the at least one programmable processor to perform operations comprising:

• generate an instance of the application function;
• generate an executor for the application function;
• request an instance of a component class of the application function from a package manager of a database system;
• access a void pointer associated with the instance of the component class, and a wrapper function address associated with the application function, the void pointer and wrapper function address comprising runtime parameters of the application function;
• and
• execute the application function by the executor according to the runtime parameters.

A system comprising:

• at least one programmable processor associated with an application server;
• and
• a machine-readable medium storing instructions that, when executed by the at least one processor, cause the at least one programmable processor to perform operations comprising:
• generate an instance of the application function;
• generate an executor for the application function;
• request an instance of a component class of the application function from a package manager of a database system;
• access a void pointer associated with the instance of the component class, and a wrapper function address associated with the application function, the void pointer and wrapper function address comprising runtime parameters of the application function;
• and
• execute the application function by the executor according to the runtime parameters.