DATAGEODE-101 - Add support for setting a LuceneSerializer on LuceneIndex creation.

src/main/java/org/springframework/data/gemfire/config/xml/LuceneIndexParser.java

@@ -53,22 +53,27 @@ class LuceneIndexParser extends AbstractSingleBeanDefinitionParser {
 	 */
 	@Override
 	protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
+
 		super.doParse(element, parserContext, builder);
 
 		ParsingUtils.setCacheReference(element, builder);
-		ParsingUtils.setPropertyValue(element, builder, "name", "indexName");
 		ParsingUtils.setPropertyValue(element, builder, "destroy");
 		ParsingUtils.setPropertyReference(element, builder, "lucene-service-ref", "luceneService");
+		ParsingUtils.setPropertyValue(element, builder, "name", "indexName");
 		ParsingUtils.setPropertyReference(element, builder, "region-ref", "region");
 		ParsingUtils.setPropertyValue(element, builder, "region-path");
 
-		Optional.ofNullable(element.getAttribute("fields")).filter(StringUtils::hasText).ifPresent((fields) -> {
-			builder.addPropertyValue("fields", Arrays.stream(fields.split(","))
-				.map(String::trim).collect(Collectors.toList()));
-		});
+		Optional.ofNullable(element.getAttribute("fields"))
+			.filter(StringUtils::hasText)
+			.ifPresent(fields -> builder.addPropertyValue("fields",
+				Arrays.stream(fields.split(",")).map(String::trim).collect(Collectors.toList())));
 
 		Optional.ofNullable(DomUtils.getChildElementByTagName(element, "field-analyzers"))
-			.ifPresent((fieldAnalyzersElement) -> builder.addPropertyValue("fieldAnalyzers",
+			.ifPresent(fieldAnalyzersElement -> builder.addPropertyValue("fieldAnalyzers",
 				ParsingUtils.parseRefOrSingleNestedBeanDeclaration(fieldAnalyzersElement, parserContext, builder)));
+
+		Optional.ofNullable(DomUtils.getChildElementByTagName(element, "lucene-serializer"))
+			.ifPresent(luceneSerializerElement -> builder.addPropertyValue("luceneSerializer",
+				ParsingUtils.parseRefOrSingleNestedBeanDeclaration(luceneSerializerElement, parserContext, builder)));
 	}
 }

src/main/java/org/springframework/data/gemfire/search/lucene/LuceneIndexFactoryBean.java

@@ -36,6 +36,7 @@ import org.apache.geode.cache.GemFireCache;
 import org.apache.geode.cache.Region;
 import org.apache.geode.cache.lucene.LuceneIndex;
 import org.apache.geode.cache.lucene.LuceneIndexFactory;
+import org.apache.geode.cache.lucene.LuceneSerializer;
 import org.apache.geode.cache.lucene.LuceneService;
 import org.apache.geode.cache.lucene.LuceneServiceProvider;
 import org.apache.lucene.analysis.Analyzer;
@@ -84,7 +85,8 @@ public class LuceneIndexFactoryBean extends AbstractFactoryBeanSupport<LuceneInd
 
 		@Override
 		public void configure(String beanName, LuceneIndexFactoryBean bean) {
-			nullSafeCollection(indexConfigurers).forEach(indexConfigurer -> indexConfigurer.configure(beanName, bean));
+			nullSafeCollection(indexConfigurers)
+				.forEach(indexConfigurer -> indexConfigurer.configure(beanName, bean));
 		}
 	};
 
@@ -92,6 +94,8 @@ public class LuceneIndexFactoryBean extends AbstractFactoryBeanSupport<LuceneInd
 
 	private LuceneIndex luceneIndex;
 
+	private LuceneSerializer luceneSerializer;
+
 	private LuceneService luceneService;
 
 	private Map<String, Analyzer> fieldAnalyzers;
@@ -190,6 +194,8 @@ public class LuceneIndexFactoryBean extends AbstractFactoryBeanSupport<LuceneInd
 			indexFactory.setFields(fieldAnalyzers);
 		}
 
+		Optional.ofNullable(getLuceneSerializer()).ifPresent(indexFactory::setLuceneSerializer);
+
 		indexFactory = postProcess(indexFactory);
 		indexFactory.create(indexName, regionPath);
 
@@ -607,7 +613,32 @@ public class LuceneIndexFactoryBean extends AbstractFactoryBeanSupport<LuceneInd
 	}
 
 	/**
-	 * Sets a reference to the {@link LuceneService} used by this {@link FactoryBean} to create the {@link LuceneIndex}.
+	 * Configures a reference to the {@link LuceneSerializer} used to convert {@link Object objects}
+	 * to Lucene documents for the {@link LuceneIndex} created by this {@link LuceneIndexFactoryBean}.
+	 *
+	 * @param luceneSerializer {@link LuceneSerializer} used to convert {@link Object objects}
+	 * to Lucene documents for the {@link LuceneIndex}.
+	 * @see org.apache.geode.cache.lucene.LuceneSerializer
+	 */
+	public void setLuceneSerializer(LuceneSerializer luceneSerializer) {
+		this.luceneSerializer = luceneSerializer;
+	}
+
+	/**
+	 * Returns a reference to the {@link LuceneSerializer} used to convert {@link Object objects}
+	 * to Lucene documents for the {@link LuceneIndex} created by this {@link LuceneIndexFactoryBean}.
+	 *
+	 * @return a {@link LuceneSerializer} used to convert {@link Object objects}
+	 * to Lucene documents for the {@link LuceneIndex}.
+	 * @see org.apache.geode.cache.lucene.LuceneSerializer
+	 */
+	protected LuceneSerializer getLuceneSerializer() {
+		return this.luceneSerializer;
+	}
+
+	/**
+	 * Configures a reference to the {@link LuceneService} used by this {@link FactoryBean}
+	 * to create the {@link LuceneIndex}.
 	 *
 	 * @param luceneService {@link LuceneService} used to create the {@link LuceneIndex}.
 	 * @see org.apache.geode.cache.lucene.LuceneService

src/main/resources/org/springframework/data/gemfire/config/spring-geode-2.1.xsd

@@ -2433,10 +2433,19 @@ Defines a GemFire Lucene index.
 				<xsd:element name="field-analyzers" type="beanDeclarationType" minOccurs="0" maxOccurs="1">
 					<xsd:annotation>
 						<xsd:documentation><![CDATA[
-Mapping of field names to Lucene (per field) Analyzers.
+Mapping of field names to Lucene (per field) org.apache.lucene.analysis.Analyzers.
 					]]></xsd:documentation>
 					</xsd:annotation>
 				</xsd:element>
+				<xsd:element name="lucene-serializer" type="beanDeclarationType" minOccurs="0" maxOccurs="1">
+					<xsd:annotation>
+						<xsd:documentation><![CDATA[
+Registers a bean as a LuceneSerializer with this Lucene Index bean definition, which will be used to convert objects
+into Lucene documents for this index. The bean must implement org.apache.geode.cache.lucene.LuceneSerializer
+and may be nested or referred to as a reference.
+			]]></xsd:documentation>
+					</xsd:annotation>
+				</xsd:element>
 			</xsd:sequence>
 			<xsd:attribute name="id" type="xsd:string">
 				<xsd:annotation>