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OpenJPA Performance Guide

OpenJPA has numerous configuration properties that apply to many different use cases. The complete list of properties can be found in the most current user manual . The remainder of this guide is going to walk through the properties that will generally provide the most performance improvement.

Caching

DataCache

  • Link to tuning ?

QueryCache

  • Link to tuning ?

JPA 2.0 Caching

Using MBean performance monitor

  • ?

Database Connection Pooling

Enhancement

MetaDataRepository

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