GH-4119 add option to configure an LMDB store from the workbench (#4120)

core/repository/api/src/main/resources/org/eclipse/rdf4j/repository/config/lmdb.ttl

@@ -0,0 +1,20 @@
+#
+# Configuration template for an LmdbStore
+#
+@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>.
+@prefix rep: <http://www.openrdf.org/config/repository#>.
+@prefix sr: <http://www.openrdf.org/config/repository/sail#>.
+@prefix sail: <http://www.openrdf.org/config/sail#>.
+@prefix ns: <http://www.openrdf.org/config/sail/native#>.
+@prefix sb: <http://www.openrdf.org/config/sail/base#>.
+
+[] a rep:Repository ;
+ rep:repositoryID "{%Repository ID|lmdb%}" ;
+ rdfs:label "{%Repository title|LMDB Store%}" ;
+ rep:repositoryImpl [
+ rep:repositoryType "openrdf:SailRepository" ;
+ sr:sailImpl [
+ sail:sailType "rdf4j:LmdbStore" ;
+ sb:evaluationStrategyFactory "{%EvaluationStrategyFactory|org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategyFactory%}"
+ ]
+ ].

core/sail/lmdb/src/main/java/org/eclipse/rdf4j/sail/lmdb/config/LmdbStoreFactory.java

@@ -15,13 +15,16 @@
 import org.eclipse.rdf4j.sail.config.SailFactory;
 import org.eclipse.rdf4j.sail.config.SailImplConfig;
 import org.eclipse.rdf4j.sail.lmdb.LmdbStore;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 /**
  * A {@link SailFactory} that creates {@link LmdbStore}s based on RDF configuration data.
- *
  */
 public class LmdbStoreFactory implements SailFactory {
 
+ private static final Logger logger = LoggerFactory.getLogger(LmdbStoreFactory.class);
+
  /**
  * The type of repositories that are created by this factory.
  *
@@ -48,6 +51,11 @@ public Sail getSail(SailImplConfig config) throws SailConfigException {
  throw new SailConfigException("Invalid Sail type: " + config.getType());
  }
 
- return new LmdbStore(config instanceof LmdbStoreConfig ? (LmdbStoreConfig) config : new LmdbStoreConfig());
+ if (config instanceof LmdbStoreConfig) {
+ return new LmdbStore(((LmdbStoreConfig) config));
+ } else {
+ logger.warn("Config is instance of {} is not LmdbStoreConfig.", config.getClass().getName());
+ return new LmdbStore();
+ }
  }
 }

tools/workbench/src/main/webapp/transformations/create-lmdb.xsl

@@ -0,0 +1,86 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet version="1.0"
+ xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+ xmlns:sparql="http://www.w3.org/2005/sparql-results#" xmlns="http://www.w3.org/1999/xhtml">
+
+ <xsl:include href="../locale/messages.xsl" />
+
+ <xsl:variable name="title">
+ <xsl:value-of select="$repository-create.title" />
+ </xsl:variable>
+
+ <xsl:include href="template.xsl" />
+
+ <xsl:template match="sparql:sparql">
+ <form action="create" method="post">
+ <table class="dataentry">
+ <tbody>
+ <tr>
+ <th>
+ <xsl:value-of select="$repository-type.label" />
+ </th>
+ <td>
+ <select id="type" name="type">
+ <option value="lmdb">
+ LMDB Store
+ </option>
+ </select>
+ </td>
+ <td></td>
+ </tr>
+ <tr>
+ <th>
+ <xsl:value-of select="$repository-id.label" />
+ </th>
+ <td>
+ <input type="text" id="id" name="Repository ID" size="16"
+ value="lmdb" />
+ </td>
+ <td></td>
+ </tr>
+ <tr>
+ <th>
+ <xsl:value-of select="$repository-title.label" />
+ </th>
+ <td>
+ <input type="text" id="title" name="Repository title" size="48"
+ value="LMDB store" />
+ </td>
+ <td></td>
+ </tr>
+ <tr>
+ <th>
+ <xsl:value-of select="$repository-evaluation-mode.label" />
+ </th>
+ <td>
+ <select id="evalStratFactory" name="EvaluationStrategyFactory">
+ <option selected="selected"
+ value="org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategyFactory">
+ Strict
+ </option>
+ <option
+ value="org.eclipse.rdf4j.query.algebra.evaluation.impl.ExtendedEvaluationStrategyFactory">
+ Extended
+ </option>
+ </select>
+ </td>
+ <td></td>
+ </tr>
+ <tr>
+ <td></td>
+ <td>
+ <input type="button" value="{$cancel.label}" style="float:right"
+ data-href="repositories"
+ onclick="document.location.href=this.getAttribute('data-href')" />
+ <input id="create" type="button" value="{$create.label}"
+ onclick="checkOverwrite()" />
+ </td>
+ </tr>
+ </tbody>
+ </table>
+ </form>
+ <script src="../../scripts/create.js" type="text/javascript">
+ </script>
+ </xsl:template>
+
+</xsl:stylesheet>

tools/workbench/src/main/webapp/transformations/create.xsl

@@ -91,6 +91,7 @@
  SPARQL endpoint proxy
  </option>
  <option value="federate">Federation</option>
+ <option value="lmdb">LMDB Store</option>
  </select>
  </td>
  <td></td>