Ryan Cuprak is an e-formulation analyst at Enginuity PLM and president of the Connecticut Java Users Group that he has run since 2003. At Enginuity PLM he is focused on developing data integrations to convert clients’ data and also user interface development. Prior to joining Enginuity he worked for a startup distributed-computing company, TurboWorx, and Eastman Kodak’s Molecular Imaging Systems group, now part of Carestream Health. At TurboWorx he was a Java developer and also a technical sales engineer supporting both presales and professional services. Cuprak has earned a BS in computer science and biology from Loyola University Chicago. He is a Sun Certified NetBeans IDE Specialist. He can be contacted at rcuprak@acm.org.

Arquillian Persistence Extension and Payara 5

Recently I ran into trouble using Arquillian Persistence Extension with Payara. Embedded tests were failing with the exception below. Basically, there was a mismatch between the SnakeYAML library used by Payara and the one used by the Arquillian Persistence Extension. Arquillian Persistence Extension uses an old version whereas Payara is using a relatively recent release …

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