How to read JPA results iteratively rather than loading them all into memory

Solution Unverified - Updated -

Issue

A JPA query returns a large number of results, but I get an OutOfMemoryError when loading them. Is there any way to process them iteratively and not run out of memory?

Environment

  • JBoss Enterprise Application Platform (EAP)
    • 5.x

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.

Current Customers and Partners

Log in for full access

Log In
Close

Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.