Java 数据持久化框架 DataNucleus 3.0.8 发布

     <p><a href="/misc/goto?guid=4958187675208992889" target="_blank">DataNucleus Access Platform</a> 是一个兼容各种标准的 Java 数据持久化框架，完全兼容 JDO1, JDO2, JDO2.1, JDO2.2, JDO2.3, 和 JPA1 等 Java 标准。提供一个基于 REST 的API。通过它可以访问所有常见的数据库服务器，还包括 LDAP, NeoDatis, JSON, Excel/ODF spreadsheets, XML, BigTable, 和 HADOOP 数据库等.</p>    <p>DataNucleus 3.0.8 发布，该版本改进内容：</p>    <p>1. Cascade-attach of arrays of persistables was fixed. <br /> 2. The JPA extension feature "findTypeConversion" was fixed. <br /> 3. A bug in OSGi class loading for persistence.xml was fixed.<span class="truncate_more"> <br /> 4. Support for sequences with Derby was added. <br /> 5. Some other minor improvements were made<br /> </span></p>