当前AAS版本支持JPA2.0规范,默认使用eclipselink实现,按下面配置即可在AAS中使用openJPA实现:
1.把openJPA相关的jar包拷贝到%apusic_home%/lib/ext目录下
2.在%domain_home%/config/vm.options文件中修改属性javax.persistence.spi.PersistenceProvider,如下:
javax.persistence.spi.PersistenceProvider=org.apache.openjpa.persistence.PersistenceProviderImpl