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| <html> |
| <body> |
| <p><strong>OpenJPA Abstract StoreManager Implementation</strong></p> |
| |
| <p> |
| This package provides some infrastructure classes to help in the creation |
| of OpenJPA drivers for new non-relational data stores. |
| </p> |
| |
| <p> |
| To create support for a new data store: |
| <ul> |
| <li> |
| <p> |
| Extend <code>AbstractStoreManager</code> following the rules |
| outlined in its documentation. |
| </p> |
| </li> |
| <li> |
| <p> |
| Configure your org.apache.openjpa.properties file (or your |
| resource archive |
| configuration file) to use <code> |
| AbstractStoreBrokerFactory</code>, |
| and specify your <code>AbstractStore</code> extension as the |
| <code> |
| org.apache.openjpa.abstractstore.AbstractStoreManager</code> |
| class: |
| </p> |
| |
| <p> |
| <code> |
| openjpa.BrokerFactory: abstractstore<br/> |
| openjpa.abstractstore.AbstractStoreManager: |
| com.xyz.MyAbstractStoreManagerSubclass |
| </code> |
| </p> |
| </li> |
| </ul> |
| </p> |
| |
| <p> |
| Additionally, you can optionally extend <code> |
| OpenJPAConfigurationImpl</code> |
| to define your own configuration options, using the helper classes defined |
| in the <a href="../../openjpa/conf/package.html"> |
| <code>org.apache.openjpa.lib.conf</code></a> package. To do this you must |
| also |
| override the <code>AbstractStoreManager.newConfiguration</code> method. |
| </p> |
| |
| <p> |
| For a sample of how to use this package, see the |
| <a href="../xml/package.html"><code>org.apache.openjpa.xmlstore</code></a> |
| abstract |
| store implementation. |
| </p> |
| </body> |
| </html> |