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| <div class="sect2"><!-- infolevel="all" infotype="General" --> |
| <h1>Project Properties page – JPA Options</h1> |
| <p><a id="sthref227" name="sthref227"></a><a id="sthref228" name="sthref228"></a>Use the <span class="gui-object-title">JPA</span> options on the <span class="gui-object-title">Properties</span> page to select the database connection to use with the project.</p> |
| <p>This table lists the properties available in the <span class="gui-object-title">JPA Details page</span>.</p> |
| <div class="inftblinformal"> |
| <table class="Informal" title="This table describes the options on the Persistence Properties page." summary="This table describes the options on the Persistence Properties page." dir="ltr" border="1" width="100%" frame="border" rules="all" cellpadding="3" cellspacing="0"> |
| <thead> |
| <tr align="left" valign="top"> |
| <th align="left" valign="bottom" id="r1c1-t13">Property</th> |
| <th align="left" valign="bottom" id="r1c2-t13">Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr align="left" valign="top"> |
| <td align="left" id="r2c1-t13" headers="r1c1-t13"><a id="sthref229" name="sthref229"></a><a id="sthref230" name="sthref230"></a><a id="sthref231" name="sthref231"></a><a id="sthref232" name="sthref232"></a>Platform</td> |
| <td align="left" headers="r2c1-t13 r1c2-t13">Select the vendor-specific platform.</td> |
| </tr> |
| <tr align="left" valign="top"> |
| <td align="left" id="r3c1-t13" headers="r1c1-t13"><a id="sthref233" name="sthref233"></a><a id="sthref234" name="sthref234"></a><a id="sthref235" name="sthref235"></a>Connection</td> |
| <td align="left" headers="r3c1-t13 r1c2-t13">The database connection used to map the persistent entities. |
| <ul> |
| <li> |
| <p>To create a new connection, click <span class="bold">Add Connections</span>.</p> |
| </li> |
| <li> |
| <p>To reconnect to an existing connection, click <span class="bold">Reconnect</span>.</p> |
| </li> |
| </ul> |
| </td> |
| </tr> |
| <tr align="left" valign="top"> |
| <td align="left" id="r4c1-t13" headers="r1c1-t13">Persistent Class Management</td> |
| <td align="left" headers="r4c1-t13 r1c2-t13">Specify if Dali will <span class="bold">discover annotated classes automatically</span>, or if the <span class="bold">annotated classes must be listed in the persistence.xml</span> file. |
| <p><span class="bold">Note</span>: To insure application portability, you should explicitly list the managed persistence classes that are included in the persistence unit.</p> |
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| <a href="tasks022.htm#BABDBCBI">Modifying persistent project properties</a></div> |
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