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diff --git a/plugins/org.eclipse.emf.cdo.doc/html/operators/Doc01_ConfiguringRepositories.html b/plugins/org.eclipse.emf.cdo.doc/html/operators/Doc01_ConfiguringRepositories.html new file mode 100644 index 0000000000..01b84ef44c --- /dev/null +++ b/plugins/org.eclipse.emf.cdo.doc/html/operators/Doc01_ConfiguringRepositories.html @@ -0,0 +1,442 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<HTML> + +<HEAD> +<TITLE>Configuring Repositories (CDO Model Repository Documentation)</TITLE> + +<LINK REL="STYLESHEET" HREF="../book.css" CHARSET="ISO-8859-1" TYPE="text/css"> + +<SCRIPT type="text/javascript"> +function windowTitle() +{ + if (location.href.indexOf('is-external=true') == -1) { + parent.document.title="Configuring Repositories (CDO Model Repository Documentation)"; + } +} +</SCRIPT> +<NOSCRIPT></NOSCRIPT> +</HEAD> + +<BODY BGCOLOR="white" onload="windowTitle();"> +<!-- <div class="help_breadcrumbs"><a href="../Overview.html" title="CDO Model Repository Documentation">CDO Model Repository Documentation</a> > <a href="index.html" title="Category in CDO Model Repository Documentation">Operator's Guide</a></div> --> + +<table border="0"> + <tr> + <td width="100%"><h1>Configuring Repositories</h1></td> + <td align="right" valign="middle" nowrap><a href="Doc00_OperatingServer.html" title="Backward to Operating a CDO Server"><img src="../../images/backward.png" border="0"></a> <a href="Doc02_ConfiguringAcceptors.html" title="Forward to Configuring Acceptors"><img src="../../images/forward.png" border="0"></a></td> + </tr> +</table> +<p class="author">Author: Eike Stepper</p> +<p> + The repositories of a CDO Server are configured in the cdo-server.xml file. Here's an example: + + +<div class="snippet" style="margin-left:24px;" align="left"> + <a name="snippet_cdoServerXML"></a> + <table border="0" cellspacing="0" cellpadding="0"> + <tr> + <td><img src="../../images/editor-top-left-xml.png"></td> + <td style="background-image:url(../../images/editor-top1.png); background-repeat:repeat-x;" width="1px"><font face="Segoe UI,Arial" size="-1">cdo‑server.xml</font></td> + <td width="1px"><img src="../../images/editor-close.png"></td> + <td style="background-image:url(../../images/editor-top2.png); background-repeat:repeat-x;"> </td> + <td><img src="../../images/editor-top-right.png"></td> + </tr> + <tr> + <td style="background-image:url(../../images/editor-left.png); background-repeat:repeat-y;"> </td> + <td colspan="3" align="left" valign="top" nowrap> + <div style="margin:10px 0px 10px 0px;"> + <code> +<font color="#0000e1"><?xml version=<font color="#000080">'1.0'</font> encoding=<font color="#000080">'UTF-8'</font>?></font><br/> +<font color="#0000e1"><cdoServer></font><br/> +<br/> + <font color="#0000e1"><repository name<font color="#000080">="repo1"</font>></font><br/> + <font color="#0000e1"><property name<font color="#000080">="overrideUUID"</font> value<font color="#000080">=""</font>/></font><br/> + <font color="#0000e1"><property name<font color="#000080">="supportingAudits"</font> value<font color="#000080">="true"</font>/></font><br/> + <font color="#0000e1"><property name<font color="#000080">="supportingBranches"</font> value<font color="#000080">="true"</font>/></font><br/> + <font color="#0000e1"><property name<font color="#000080">="ensureReferentialIntegrity"</font> value<font color="#000080">="false"</font>/></font><br/> + <font color="#0000e1"><property name<font color="#000080">="allowInterruptRunningQueries"</font> value<font color="#000080">="true"</font>/></font><br/> + <font color="#0000e1"><property name<font color="#000080">="idGenerationLocation"</font> value<font color="#000080">="STORE"</font>/></font><br/> + <font color="#0000e1"><property name<font color="#000080">="serializeCommits"</font> value<font color="#000080">="false"</font>/></font><br/> + <font color="#0000e1"><property name<font color="#000080">="optimisticLockingTimeout"</font> value<font color="#000080">="10000"</font>/></font><br/> +<br/> + <font color="#0000e1"><store type<font color="#000080">="db"</font>></font><br/> + <font color="#0000e1"><property name<font color="#000080">="connectionKeepAlivePeriod"</font> value<font color="#000080">="60"</font>/></font><br/> + <font color="#0000e1"><property name<font color="#000080">="readerPoolCapacity"</font> value<font color="#000080">="20"</font>/></font><br/> + <font color="#0000e1"><property name<font color="#000080">="writerPoolCapacity"</font> value<font color="#000080">="20"</font>/></font><br/> +<br/> + <font color="#0000e1"><mappingStrategy type<font color="#000080">="horizontal"</font>></font><br/> + <font color="#0000e1"><property name<font color="#000080">="qualifiedNames"</font> value<font color="#000080">="true"</font>/></font><br/> + <font color="#0000e1"></mappingStrategy></font><br/> +<br/> + <font color="#0000e1"><dbAdapter name<font color="#000080">="h2"</font>/></font><br/> +<br/> + <font color="#0000e1"><dataSource class<font color="#000080">="org.h2.jdbcx.JdbcDataSource"</font> URL<font color="#000080">="jdbc:h2:database/repo1"</font>/></font><br/> + <font color="#0000e1"></store></font><br/> + <font color="#0000e1"></repository></font><br/> +<br/> + <font color="#3f7f5f"><!-- other acceptors and repositories --></font><br/> +<br/> +<font color="#0000e1"></cdoServer></font> + </code> + </div> + </td> + <td style="background-image:url(../../images/editor-right.png); background-repeat:repeat-y;"> </td> + </tr> + <tr> + <td><img src="../../images/editor-bottom-left.png"></td> + <td style="background-image:url(../../images/editor-bottom.png); background-repeat:repeat-x;" colspan="3"> </td> + <td><img src="../../images/editor-bottom-right.png"></td> + </tr> + </table> +</div> +<p> + + <p> + The following sections describe the various elements and properties. + <p> + <b>Table of Contents</b> <p> +<table border="0"> +<tr><td>1 </td><td colspan="4"><a href="Doc01_ConfiguringRepositories.html#Element_repository" title="Chapter in CDO Model Repository Documentation">Element repository</a></td></tr> +<tr><td></td><td>1.1 </td><td colspan="3"><a href="Doc01_ConfiguringRepositories.html#Property_overrideUUID" title="Chapter in CDO Model Repository Documentation">Property overrideUUID</a></td></tr> +<tr><td></td><td>1.2 </td><td colspan="3"><a href="Doc01_ConfiguringRepositories.html#Property_supportingAudits" title="Chapter in CDO Model Repository Documentation">Property supportingAudits</a></td></tr> +<tr><td></td><td>1.3 </td><td colspan="3"><a href="Doc01_ConfiguringRepositories.html#Property_supportingBranches" title="Chapter in CDO Model Repository Documentation">Property supportingBranches</a></td></tr> +<tr><td></td><td>1.4 </td><td colspan="3"><a href="Doc01_ConfiguringRepositories.html#Property_supportingEcore" title="Chapter in CDO Model Repository Documentation">Property supportingEcore</a></td></tr> +<tr><td></td><td>1.5 </td><td colspan="3"><a href="Doc01_ConfiguringRepositories.html#Property_serializeCommits" title="Chapter in CDO Model Repository Documentation">Property serializeCommits</a></td></tr> +<tr><td></td><td>1.6 </td><td colspan="3"><a href="Doc01_ConfiguringRepositories.html#Property_ensureReferentialIntegrity" title="Chapter in CDO Model Repository Documentation">Property ensureReferentialIntegrity</a></td></tr> +<tr><td></td><td>1.7 </td><td colspan="3"><a href="Doc01_ConfiguringRepositories.html#Property_allowInterruptRunningQueries" title="Chapter in CDO Model Repository Documentation">Property_allowInterruptRunningQueries</a></td></tr> +<tr><td></td><td>1.8 </td><td colspan="3"><a href="Doc01_ConfiguringRepositories.html#Property_idGenerationLocation" title="Chapter in CDO Model Repository Documentation">Property idGenerationLocation</a></td></tr> +<tr><td>2 </td><td colspan="4"><a href="Doc01_ConfiguringRepositories.html#Element_securityManager" title="Chapter in CDO Model Repository Documentation">Element securityManager</a></td></tr> +<tr><td>3 </td><td colspan="4"><a href="Doc01_ConfiguringRepositories.html#Element_authenticator" title="Chapter in CDO Model Repository Documentation">Element authenticator</a></td></tr> +<tr><td>4 </td><td colspan="4"><a href="Doc01_ConfiguringRepositories.html#Element_initialPackage" title="Chapter in CDO Model Repository Documentation">Element initialPackage</a></td></tr> +<tr><td>5 </td><td colspan="4"><a href="Doc01_ConfiguringRepositories.html#Element_store" title="Chapter in CDO Model Repository Documentation">Element store</a></td></tr> +<tr><td></td><td>5.1 </td><td colspan="3"><a href="Doc01_ConfiguringRepositories.html#Property_connectionKeepAlivePeriod" title="Chapter in CDO Model Repository Documentation">Property connectionKeepAlivePeriod</a></td></tr> +<tr><td></td><td>5.2 </td><td colspan="3"><a href="Doc01_ConfiguringRepositories.html#Property_readerPoolCapacity" title="Chapter in CDO Model Repository Documentation">Property readerPoolCapacity</a></td></tr> +<tr><td></td><td>5.3 </td><td colspan="3"><a href="Doc01_ConfiguringRepositories.html#Property_writerPoolCapacity" title="Chapter in CDO Model Repository Documentation">Property writerPoolCapacity</a></td></tr> +<tr><td>6 </td><td colspan="4"><a href="Doc01_ConfiguringRepositories.html#Element_mappingStrategy" title="Chapter in CDO Model Repository Documentation">Element mappingStrategy</a></td></tr> +<tr><td></td><td>6.1 </td><td colspan="3"><a href="Doc01_ConfiguringRepositories.html#Property_toManyReferences" title="Chapter in CDO Model Repository Documentation">Property toManyReferences</a></td></tr> +<tr><td></td><td>6.2 </td><td colspan="3"><a href="Doc01_ConfiguringRepositories.html#Property_maxTableNameLength" title="Chapter in CDO Model Repository Documentation">Property maxTableNameLength</a></td></tr> +<tr><td></td><td>6.3 </td><td colspan="3"><a href="Doc01_ConfiguringRepositories.html#Property_maxFieldNameLength" title="Chapter in CDO Model Repository Documentation">Property maxFieldNameLength</a></td></tr> +<tr><td></td><td>6.4 </td><td colspan="3"><a href="Doc01_ConfiguringRepositories.html#Property_tableNamePrefix" title="Chapter in CDO Model Repository Documentation">Property tableNamePrefix</a></td></tr> +<tr><td></td><td>6.5 </td><td colspan="3"><a href="Doc01_ConfiguringRepositories.html#Property_qualifiedNames" title="Chapter in CDO Model Repository Documentation">Property qualifiedNames</a></td></tr> +<tr><td></td><td>6.6 </td><td colspan="3"><a href="Doc01_ConfiguringRepositories.html#Property_forceNamesWithID" title="Chapter in CDO Model Repository Documentation">Property forceNamesWithID</a></td></tr> +<tr><td></td><td>6.7 </td><td colspan="3"><a href="Doc01_ConfiguringRepositories.html#Property_fieldConstructionTracking" title="Chapter in CDO Model Repository Documentation">Property fieldConstructionTracking</a></td></tr> +<tr><td></td><td>6.8 </td><td colspan="3"><a href="Doc01_ConfiguringRepositories.html#Property_objectTypeCacheSize" title="Chapter in CDO Model Repository Documentation">Property objectTypeCacheSize</a></td></tr> +<tr><td></td><td>6.9 </td><td colspan="3"><a href="Doc01_ConfiguringRepositories.html#Property_columnTypeModifier" title="Chapter in CDO Model Repository Documentation">Property columnTypeModifier</a></td></tr> +<tr><td></td><td>6.10 </td><td colspan="3"><a href="Doc01_ConfiguringRepositories.html#Property_forceIndexes" title="Chapter in CDO Model Repository Documentation">Property forceIndexes</a></td></tr> +<tr><td>7 </td><td colspan="4"><a href="Doc01_ConfiguringRepositories.html#Element_dbAdapter" title="Chapter in CDO Model Repository Documentation">Element dbAdapter</a></td></tr> +<tr><td>8 </td><td colspan="4"><a href="Doc01_ConfiguringRepositories.html#Element_dataSource" title="Chapter in CDO Model Repository Documentation">Element dataSource</a></td></tr> +</table> +</p> + + +<h2><a name="Element_repository"></a>1 Element repository</h2> +<p> + Defines an <a href="../../javadoc/org/eclipse/emf/cdo/server/IRepository.html" title="Interface in org.eclipse.emf.cdo.server"><code>IRepository</code></a> instance. + <p> + The <code>name</code> attribute uniquely identifies a repository in the scope of a repository configurator. + <p> + The <code>repository</code> element can contain several property elements (see below) and must contain exactly one <a href="Doc01_ConfiguringRepositories.html#Element_store" title="Chapter in CDO Model Repository Documentation">store</a> element. + +<h3><a name="Property_overrideUUID"></a>1.1 Property overrideUUID</h3> +<p> + Specifies a constant UUID for the repository. If omitted the repository will be created with a random UUID. + The format of an override UUID is not further specified but should respect the file naming conventions of the used operating system. + <p> + Overriding the default random UUID can be useful if you have scripts that operate on the file system folder + that is created on the server for each repository and named after the repository UUID. + +<h3><a name="Property_supportingAudits"></a>1.2 Property supportingAudits</h3> +<p> + Specifies whether the repository will support audit views or not. Please note that a repository can only support audit views + if its <a href="Doc01_ConfiguringRepositories.html#Element_store" title="Chapter in CDO Model Repository Documentation">store</a> supports audit views, as well: + <p> + <table border="0" cellspacing="0" cellpadding="4"> + <tr> + <td style="background-color:#a8c7ff;border-top:2px solid;border-right:1px solid;font-weight:bold;border-left:2px solid;vertical-align:top;border-bottom:2px solid;text-align:center;font:12px Arial;">Store Type</td> + <td style="background-color:#a8c7ff;border-top:2px solid;border-right:1px solid;font-weight:bold;border-left:none;vertical-align:top;border-bottom:2px solid;text-align:center;font:12px Arial;">Allowed Values</td> + <td style="background-color:#a8c7ff;border-top:2px solid;border-right:2px solid;font-weight:bold;border-left:none;vertical-align:top;border-bottom:2px solid;text-align:center;font:12px Arial;">Default Value</td> + </tr> + <tr> + <td style="background-color:#e0ebff;border-top:none;border-right:1px solid;border-left:1px solid;vertical-align:top;border-bottom:1px solid;text-align:left;font:12px Arial;">MEMStore</td> + <td style="border-top:none;border-right:1px solid;border-left:none;vertical-align:top;border-bottom:1px solid;text-align:center;font:12px Arial;">true / false</td> + <td style="border-top:none;border-right:1px solid;border-left:none;vertical-align:top;border-bottom:1px solid;text-align:center;font:12px Arial;">true</td> + </tr> + <tr> + <td style="background-color:#e0ebff;border-top:none;border-right:1px solid;border-left:1px solid;vertical-align:top;border-bottom:1px solid;text-align:left;font:12px Arial;">DBStore</td> + <td style="border-top:none;border-right:1px solid;border-left:none;vertical-align:top;border-bottom:1px solid;text-align:center;font:12px Arial;">true / false</td> + <td style="border-top:none;border-right:1px solid;border-left:none;vertical-align:top;border-bottom:1px solid;text-align:center;font:12px Arial;">true, if the used mapping strategy supports audits</td> + </tr> + <tr> + <td style="background-color:#e0ebff;border-top:none;border-right:1px solid;border-left:1px solid;vertical-align:top;border-bottom:1px solid;text-align:left;font:12px Arial;">HibernateStore</td> + <td style="border-top:none;border-right:1px solid;border-left:none;vertical-align:top;border-bottom:1px solid;text-align:center;font:12px Arial;">false</td> + <td style="border-top:none;border-right:1px solid;border-left:none;vertical-align:top;border-bottom:1px solid;text-align:center;font:12px Arial;">false</td> + </tr> + <tr> + <td style="background-color:#e0ebff;border-top:none;border-right:1px solid;border-left:1px solid;vertical-align:top;border-bottom:1px solid;text-align:left;font:12px Arial;">ObjectivityStore</td> + <td style="border-top:none;border-right:1px solid;border-left:none;vertical-align:top;border-bottom:1px solid;text-align:center;font:12px Arial;">true / false</td> + <td style="border-top:none;border-right:1px solid;border-left:none;vertical-align:top;border-bottom:1px solid;text-align:center;font:12px Arial;">false</td> + </tr> + <tr> + <td style="background-color:#e0ebff;border-top:none;border-right:1px solid;border-left:1px solid;vertical-align:top;border-bottom:1px solid;text-align:left;font:12px Arial;">DB4OStore</td> + <td style="border-top:none;border-right:1px solid;border-left:none;vertical-align:top;border-bottom:1px solid;text-align:center;font:12px Arial;">true / false</td> + <td style="border-top:none;border-right:1px solid;border-left:none;vertical-align:top;border-bottom:1px solid;text-align:center;font:12px Arial;">false</td> + </tr> + <tr> + <td style="background-color:#e0ebff;border-top:none;border-right:1px solid;border-left:1px solid;vertical-align:top;border-bottom:1px solid;text-align:left;font:12px Arial;">MongoDBStore</td> + <td style="border-top:none;border-right:1px solid;border-left:none;vertical-align:top;border-bottom:1px solid;text-align:center;font:12px Arial;">true</td> + <td style="border-top:none;border-right:1px solid;border-left:none;vertical-align:top;border-bottom:1px solid;text-align:center;font:12px Arial;">true</td> + </tr> +</table> + + <p> + The shipped DBStore does support audit views. + Note also that it will not delete or update rows for modified objects if audits are supported. + All revised state of the repository will be kept in the DB which can result in databases growing very large! + +<h3><a name="Property_supportingBranches"></a>1.3 Property supportingBranches</h3> +<p> + Specifies whether the repository will support the creation and usage of branches below the always existing main branch or not. + Please note that a repository can only support branches if its <a href="Doc01_ConfiguringRepositories.html#Element_store" title="Chapter in CDO Model Repository Documentation">store</a> supports branches, as well: + <p> + <table border="0" cellspacing="0" cellpadding="4"> + <tr> + <td style="background-color:#a8c7ff;border-top:2px solid;border-right:1px solid;font-weight:bold;border-left:2px solid;vertical-align:top;border-bottom:2px solid;text-align:center;font:12px Arial;">Store Type</td> + <td style="background-color:#a8c7ff;border-top:2px solid;border-right:1px solid;font-weight:bold;border-left:none;vertical-align:top;border-bottom:2px solid;text-align:center;font:12px Arial;">Allowed Values</td> + <td style="background-color:#a8c7ff;border-top:2px solid;border-right:2px solid;font-weight:bold;border-left:none;vertical-align:top;border-bottom:2px solid;text-align:center;font:12px Arial;">Default Value</td> + </tr> + <tr> + <td style="background-color:#e0ebff;border-top:none;border-right:1px solid;border-left:1px solid;vertical-align:top;border-bottom:1px solid;text-align:left;font:12px Arial;">MEMStore</td> + <td style="border-top:none;border-right:1px solid;border-left:none;vertical-align:top;border-bottom:1px solid;text-align:center;font:12px Arial;">true / false</td> + <td style="border-top:none;border-right:1px solid;border-left:none;vertical-align:top;border-bottom:1px solid;text-align:center;font:12px Arial;">true</td> + </tr> + <tr> + <td style="background-color:#e0ebff;border-top:none;border-right:1px solid;border-left:1px solid;vertical-align:top;border-bottom:1px solid;text-align:left;font:12px Arial;">DBStore</td> + <td style="border-top:none;border-right:1px solid;border-left:none;vertical-align:top;border-bottom:1px solid;text-align:center;font:12px Arial;">true / false</td> + <td style="border-top:none;border-right:1px solid;border-left:none;vertical-align:top;border-bottom:1px solid;text-align:center;font:12px Arial;">true, if the used mapping strategy supports branches</td> + </tr> + <tr> + <td style="background-color:#e0ebff;border-top:none;border-right:1px solid;border-left:1px solid;vertical-align:top;border-bottom:1px solid;text-align:left;font:12px Arial;">HibernateStore</td> + <td style="border-top:none;border-right:1px solid;border-left:none;vertical-align:top;border-bottom:1px solid;text-align:center;font:12px Arial;">false</td> + <td style="border-top:none;border-right:1px solid;border-left:none;vertical-align:top;border-bottom:1px solid;text-align:center;font:12px Arial;">false</td> + </tr> + <tr> + <td style="background-color:#e0ebff;border-top:none;border-right:1px solid;border-left:1px solid;vertical-align:top;border-bottom:1px solid;text-align:left;font:12px Arial;">ObjectivityStore</td> + <td style="border-top:none;border-right:1px solid;border-left:none;vertical-align:top;border-bottom:1px solid;text-align:center;font:12px Arial;">true / false</td> + <td style="border-top:none;border-right:1px solid;border-left:none;vertical-align:top;border-bottom:1px solid;text-align:center;font:12px Arial;">false</td> + </tr> + <tr> + <td style="background-color:#e0ebff;border-top:none;border-right:1px solid;border-left:1px solid;vertical-align:top;border-bottom:1px solid;text-align:left;font:12px Arial;">DB4OStore</td> + <td style="border-top:none;border-right:1px solid;border-left:none;vertical-align:top;border-bottom:1px solid;text-align:center;font:12px Arial;">true / false</td> + <td style="border-top:none;border-right:1px solid;border-left:none;vertical-align:top;border-bottom:1px solid;text-align:center;font:12px Arial;">false</td> + </tr> + <tr> + <td style="background-color:#e0ebff;border-top:none;border-right:1px solid;border-left:1px solid;vertical-align:top;border-bottom:1px solid;text-align:left;font:12px Arial;">MongoDBStore</td> + <td style="border-top:none;border-right:1px solid;border-left:none;vertical-align:top;border-bottom:1px solid;text-align:center;font:12px Arial;">true</td> + <td style="border-top:none;border-right:1px solid;border-left:none;vertical-align:top;border-bottom:1px solid;text-align:center;font:12px Arial;">true</td> + </tr> +</table> + + <p> + Also note that branching support always <b>requires</b> <a href="Doc01_ConfiguringRepositories.html#Property_supportingAudits" title="Chapter in CDO Model Repository Documentation">auditing support</a>, too. + +<h3><a name="Property_supportingEcore"></a>1.4 Property supportingEcore</h3> +<p> + Specifies whether the repository will support the storage of instances of the Ecore (meta meta) model or not. + <p> + With the advent of the <a href="../users/Doc08_TechnicalBackground.html#Doc_BackgroundLegacyModels" title="Chapter in CDO Model Repository Documentation">legacy mode</a> in CDO 3.0 you can store instances of any model in CDO repositories. + Whether these models have been generated for CDO or not only influences their characteristics (scalability, performance, etc.). + As a consequence you can also store instances of the Ecore (meta meta) model in CDO Repositories. + Since Ecore is always registered in all package registries the legacy mode would lead to the creation of mapped tables in many types of stores, + even if you never planned to store instances of Ecore. + <p> + Valid values: <code>false</code> (default) or <code>true</code>. + +<h3><a name="Property_serializeCommits"></a>1.5 Property serializeCommits</h3> +<p> + Specifies whether the repository will serialize commit operations by utilizing a lock or not. + <p> + Some stores, such as the LissomeStore, require commit operations to be serialized. + <p> + Valid values: <code>false</code> (default) or <code>true</code>. + +<h3><a name="Property_ensureReferentialIntegrity"></a>1.6 Property ensureReferentialIntegrity</h3> +<p> + Specifies whether the repository will detect and reject commits that would leave stale references in the object graph. + <p> + Valid values: <code>false</code> (default) or <code>true</code>. + +<h3><a name="Property_allowInterruptRunningQueries"></a>1.7 Property_allowInterruptRunningQueries</h3> +<p> + Specifies whether the repository will cancel a scheduled query job if it is already running. + Some underlying stores (e.g. DBStore with a Derby database) might not be able to deal with this cleanly. + For such stores, this parameter can be set to <code>false</code>. + <p> + Valid values: <code>false</code> (default) or <code>true</code>. + +<h3><a name="Property_idGenerationLocation"></a>1.8 Property idGenerationLocation</h3> +<p> + Specifies whether the repository will expect clients to generate IDs for new objects or whether it will ask the backend store to generate them. + <p> + Valid values: <code>STORE</code> (default) or <code>CLIENT</code>. + +<h2><a name="Element_securityManager"></a>2 Element securityManager</h2> +<p> + Example: <securityManager type="default" description="/security:annotation:home(/home)"/> + <p> + See also: <a href="http://wiki.eclipse.org/CDO/Security_Manager">http://wiki.eclipse.org/CDO/Security_Manager</a> + +<h2><a name="Element_authenticator"></a>3 Element authenticator</h2> +<p> + Example: <authenticator type="file" description="_database/repo1.users"/> + <p> + See also: <a href="http://bugs.eclipse.org/302775">http://bugs.eclipse.org/302775</a> + +<h2><a name="Element_initialPackage"></a>4 Element initialPackage</h2> +<p> + Example: <initialPackage nsURI="http://www.eclipse.org/emf/CDO/examples/company/1.0.0"/> + <p> + See also: <a href="http://bugs.eclipse.org/345431">http://bugs.eclipse.org/345431</a> + +<h2><a name="Element_store"></a>5 Element store</h2> +<p> + Defines an <a href="../../javadoc/org/eclipse/emf/cdo/server/IStore.html" title="Interface in org.eclipse.emf.cdo.server"><code>IStore</code></a> instance. + <p> + The <code>type</code> attribute corresponds to the type of a store factory that is contributed via the + <code>org.eclipse.emf.cdo.server.storeFactory</code> extension point. + The remaining attributes depend on the specified <code>type</code> attribute value. + The following values are possible with the shipped distribution (subject to user-supplied extension): + <ul> + <li> <b>mem</b>: Store without real persistence. A repository with a MEMStore can function properly as long as the the server is not restarted. + No additional attributes are recognized. + <li> <b>db</b>: Store that connects via JDBC to a relational database and manages persistent revisions and models + through a built-in O/R mapper, see [[CDO/DB Store]]. A DBStore element can contain the following nested elements: + <ul> + <li> <a href="Doc01_ConfiguringRepositories.html#Element_mappingStrategy" title="Chapter in CDO Model Repository Documentation">Element mappingStrategy</a> + <li> <a href="Doc01_ConfiguringRepositories.html#Element_dbAdapter" title="Chapter in CDO Model Repository Documentation">Element dbAdapter</a> + <li> <a href="Doc01_ConfiguringRepositories.html#Element_dataSource" title="Chapter in CDO Model Repository Documentation">Element dataSource</a> + </ul> + <li> <b>hibernate:</b> Store that uses Teneo/Hibernate, see [[CDO/Hibernate Store]]. + <li> <b>objectivity:</b> Store that uses Objectivity/DB, see [[CDO/Objectivity Store]]. + <li> <b>mongodb:</b> Store that uses MongoDB, see [[CDO/MongoDB Store]]. + <li> <b>db4o:</b> Store that uses DB4O, see [[CDO/DB4O Store]]. + </ul> + +<h3><a name="Property_connectionKeepAlivePeriod"></a>5.1 Property connectionKeepAlivePeriod</h3> +<p> + Specifies, if the store is a DBStore, at what interval the store will issue an SQL statement to keep the connection to the database alive. + +<h3><a name="Property_readerPoolCapacity"></a>5.2 Property readerPoolCapacity</h3> +<p> + Specifies, if the store is a DBStore, the maximum number of store accessors (JDBC connections) to keep in the reader pool. + <p> + The default value is 15. + +<h3><a name="Property_writerPoolCapacity"></a>5.3 Property writerPoolCapacity</h3> +<p> + Specifies, if the store is a DBStore, the maximum number of store accessors (JDBC connections) to keep in the writer pool. + <p> + The default value is 15. + +<h2><a name="Element_mappingStrategy"></a>6 Element mappingStrategy</h2> +<p> + This element is recognized by DBStores and defines the overall <a href="../../javadoc/org/eclipse/emf/cdo/server/db/mapping/IMappingStrategy.html" title="Interface in org.eclipse.emf.cdo.server.db.mapping"><code>mapping strategy</code></a> of the built-in O/R mapper. + <p> + The <code>type</code> attribute corresponds to the type of a mapping strategy factory that is contributed via the + <code>org.eclipse.emf.cdo.server.db.mappingStrategies</code> extension point. + The following values are possible with the shipped distribution (subject to user-supplied extension): + <ul> + <li> <b>horizontal</b>: Mapping strategy that creates one DB table per concrete model class. + The following nested property elements are recognized: + <ul> + <li> <a href="Doc01_ConfiguringRepositories.html#Property_toManyReferences" title="Chapter in CDO Model Repository Documentation">Property toManyReferences</a> + <li> <a href="Doc01_ConfiguringRepositories.html#Property_maxTableNameLength" title="Chapter in CDO Model Repository Documentation">Property maxTableNameLength</a> + <li> <a href="Doc01_ConfiguringRepositories.html#Property_maxFieldNameLength" title="Chapter in CDO Model Repository Documentation">Property maxFieldNameLength</a> + <li> <a href="Doc01_ConfiguringRepositories.html#Property_tableNamePrefix" title="Chapter in CDO Model Repository Documentation">Property tableNamePrefix</a> + <li> <a href="Doc01_ConfiguringRepositories.html#Property_qualifiedNames" title="Chapter in CDO Model Repository Documentation">Property qualifiedNames</a> + <li> <a href="Doc01_ConfiguringRepositories.html#Property_forceNamesWithID" title="Chapter in CDO Model Repository Documentation">Property forceNamesWithID</a> + </ul> + </ul> + +<h3><a name="Property_toManyReferences"></a>6.1 Property toManyReferences</h3> +<p> + Specifies how the built-in O/R mapper will handle to-many references (collections). The following values are recognized: + <ul> + <li> <b>ONE_TABLE_PER_REFERENCE</b>: Each to-many reference of the model will get its own DB table. + <li> <b>ONE_TABLE_PER_CLASS</b>: All to-many references of a model class will share a single DB table. + <li> <b>ONE_TABLE_PER_PACKAGE</b>: All to-many references of a model package will share a single DB table. + <li> <b>ONE_TABLE_PER_REPOSITORY</b>: All to-many references of all model classes i the repository will share a single DB table. + </ul> + +<h3><a name="Property_maxTableNameLength"></a>6.2 Property maxTableNameLength</h3> +<p> + Enables you to override the default value of the chosen DB adapter for the maximum length of table names. + +<h3><a name="Property_maxFieldNameLength"></a>6.3 Property maxFieldNameLength</h3> +<p> + Enables you to override the default value of the chosen DB adapter for the maximum length of column names. + +<h3><a name="Property_tableNamePrefix"></a>6.4 Property tableNamePrefix</h3> +<p> + Specifies a common fixed prefix for all table names generated by this mapping strategy. + +<h3><a name="Property_qualifiedNames"></a>6.5 Property qualifiedNames</h3> +<p> + Specifies whether generated package or class table names are qualified or not. + +<h3><a name="Property_forceNamesWithID"></a>6.6 Property forceNamesWithID</h3> +<p> + Specifies whether generated names are always suffixed with an internal ID or only in cases where the generated name absolutely needs mangling. + +<h3><a name="Property_fieldConstructionTracking"></a>6.7 Property fieldConstructionTracking</h3> +<p> + Specifies whether you want <a href="../../../org.eclipse.net4j.db.doc/javadoc/org/eclipse/net4j/db/ddl/IDBField.html" title="Interface in org.eclipse.net4j.db.ddl"><code>IDBField</code></a> construction stacktrace on schema update to have the origin of the nullable index field. + +<h3><a name="Property_objectTypeCacheSize"></a>6.8 Property objectTypeCacheSize</h3> +<p> + Specifies the size of the object type in-memory cache. Possible configuration values are: + <ul> + <li> 0 (zero): Don't use memory caching. + <li> >0: Use memory caching with the cache size given. + </ul> + The default is a memory cache size of 10,000,000. + +<h3><a name="Property_columnTypeModifier"></a>6.9 Property columnTypeModifier</h3> +<p> + Specifies the name of a <a href="../../javadoc/org/eclipse/emf/cdo/server/db/mapping/ColumnTypeModifier.html" title="Class in org.eclipse.emf.cdo.server.db.mapping"><code>ColumnTypeModifier</code></a>. + +<h3><a name="Property_forceIndexes"></a>6.10 Property forceIndexes</h3> +<p> + Specifies on what types of structural features additional indexes are to be created. + The value is either empty or a | (pipe) separated list of the following tokens: + <ul> + <li> NONE (default) + <li> ALL (equal to ATTRIBUTE|REFERENCE) + <li> ATTRIBUTE + <li> REFERENCE (equal to CONTAINER|CONTAINMENT|XREF) + <li> CONTAINER + <li> CONTAINMENT + <li> XREF + </ul> + +<h2><a name="Element_dbAdapter"></a>7 Element dbAdapter</h2> +<p> + Defines the <a href="../../../org.eclipse.net4j.db.doc/javadoc/org/eclipse/net4j/db/IDBAdapter.html" title="Interface in org.eclipse.net4j.db"><code>IDBAdapter</code></a> instance of the store that interprets the SQL dialect of the used database. + <p> + The <code>type</code> attribute corresponds to the name of a DB adapter factory that is contributed via the + <code>org.eclipse.net4j.db.dbAdapters</code> extension point. No additional attributes are recognized. + <p> + The DB adapter must match the database specified in the <a href="Doc01_ConfiguringRepositories.html#Element_dataSource" title="Chapter in CDO Model Repository Documentation">dataSource</a> element. + +<h2><a name="Element_dataSource"></a>8 Element dataSource</h2> +<p> + Defines the <a href="http://download.oracle.com/javase/1.5.0/docs/api/javax/sql/DataSource.html" title="Interface in javax.sql"><code>DataSource</code></a> instance of the store. + <p> + The <code>class</code> attribute corresponds to the fully qualified name of the data source class. + Please refer to your DB manual for details about the supported data sources and their attributes. + +<p align="right"> +<a href="Doc00_OperatingServer.html" title="Backward to Operating a CDO Server"><img src="../../images/backward.png" border="0"></a> <a href="Doc02_ConfiguringAcceptors.html" title="Forward to Configuring Acceptors"><img src="../../images/forward.png" border="0"></a></p> +<HR> +<i>Copyright (c) 2011, 2012, 2015 Eike Stepper (Berlin, Germany) and others.</i> +</BODY> +</HTML> |