9. Writing Workflow Blocks Workflow blocks can be written in one of several languages: Java R Octave Native executables We are going to add: Javascript Python
11. Issues with the block designer tool Number one source of problems Needs correct XML files creating Dependencies need to be specified Needs Java installed Issues with the proxy Getting updates out is problematic Users want their familiar Java IDE for Java blocks Solutions For Java we have a set of Maven archetypes For R, Octave and others we want a fully web based editor Automate the “harder” aspects of block development
Notas del editor
Harvested from previous e-science projects CARMENMESSAGEGOLDRest of talk explores these and their solutions in more detail
Getting to the stage where you can utilise 1000 machines for an hour takes a long time and costs a lot of money