"Loading Java Native/Shared libraries"

svzelstsvzelst MemberPosts:7Contributor I
edited June 2019 inHelp

For the RapidProM extension of RapidMiner, we need to load some external libraries, e.g., LpSolve for integer linear programming.

We used to do this using System.load(...) / System.loadLibrary(...) calls.

However, the new security rules within RapidMiner do no longer allow this and an AccessControlException is generated for this type of code.

Is there any way (like some static utility class) whith RapidMiner that allows for this type of loading?

Without this type of loading, a lot of operators are no longer able to function.

kind regards,

Bas.

Tagged:

Answers

  • Marco_BoeckMarco_Boeck Administrator, Moderator, Employee, Member, University ProfessorPosts:1,984RM Engineering

    Hi,

    we noticed your extension being broken:(

    I have escalated the issue, you should hear back from someone soon (tm).

    Regards,

    Marco

  • svzelstsvzelst MemberPosts:7Contributor I

    Hi Marco,

    Thanks for the swift response!

    I hope we are able to fix it :-)

  • VaclavVaclav RapidMiner Certified Expert, MemberPosts:23Maven

    Hello Marco,

    we have also problem with out Image extension. We cannot load example images from extension's jar file.

    We will apriciate any help.

    Best wishes,

    Vaclav

  • zprekopcsakzprekopcsak RapidMiner Certified Expert, MemberPosts:47Guru

    Vaclav,

    Can you please email me at my username at www.turtlecreekpls.com? We will figure out an interim solution for your extensions and make sure that users can use them with RapidMiner 7.2.

    Thanks,
    Zoltan Prekopcsak
    VP Engineering

  • zprekopcsakzprekopcsak RapidMiner Certified Expert, MemberPosts:47Guru

    @svzelst也请发送电子邮件to the address above

Sign InorRegisterto comment.