ApacheOpenJPA，用作持久化引擎。

Apache OpenJPA for the persistence engine.

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这项工作完成之后，我们整个持久化引擎就可以正常工作了。

Once that was done, our persistence engine just worked.

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通过Tran QL代码实现的jdbc连通性，Tran QL是一种用于创建持久化引擎的开放源码实现。

JDBC connectivity through code from TranQL, an open source implementation for creating persistence engines.

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joda-time-jpox项目的目标就是添加一些必需的映射，以使用DataNucleus持久化引擎持久化 Joda-Time对象。

The joda-time-jpox project aims to add mappings necessary to persist Joda-Time objects using the DataNucleus persistence engine.

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基于文件的数据暂存器：(默认)如果配置消息引擎使用基于文件的数据暂存器，则操作信息和消息将持久化到文件系统中，而不是数据库中。

File-based data store: (default) If the message engine is configured to use a file-based data store, operating information and messages are persisted to the file system instead of a database.

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Hibernate是最流行的对象关系映射(ORM)引擎之一，它提供了数据持久化和查询服务。

Hibernate is one of most popular object-relational mapping (ORM) engines providing data persistence and query services.

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例如，事务将从JMS队列中获取的内容打包，之后发送给BEPL引擎，同时作为一个流程变量被持久化。

For example, a transaction could wrap the fetch from a JMS queue that is then sent to a BPEL engine and persisted as a variable in a flow.

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例如，事务将从JMS队列中获取的内容打包，之后发送给BEPL引擎，同时作为一个流程变量被持久化。

For example, a transaction could wrap the fetch from a JMS queue that is then sent to a BPEL engine and persisted as a variable in a flow.

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