Polish gemfire sample

spring-boot-samples/spring-boot-sample-data-gemfire/pom.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<!-- Your own application should inherit from spring-boot-starter-parent -->

spring-boot-samples/spring-boot-sample-data-gemfire/src/main/java/sample/data/gemfire/SampleDataGemFireApplication.java

@@ -25,17 +25,12 @@ import org.springframework.data.gemfire.repository.config.EnableGemfireRepositor
 import org.springframework.transaction.annotation.EnableTransactionManagement;
 
 /**
- * The GemstoneAppConfiguration class for allowing Spring Boot to pickup additional application Spring configuration
- * meta-data for GemFire, which must be specified in Spring Data GemFire's XML namespace.
+ * The GemstoneAppConfiguration class for allowing Spring Boot to pickup additional
+ * application Spring configuration meta-data for GemFire, which must be specified in
+ * Spring Data GemFire's XML namespace.
  * <p/>
  * @author John Blum
- * @see org.springframework.boot.autoconfigure.EnableAutoConfiguration
- * @see org.springframework.context.annotation.ComponentScan
- * @see org.springframework.context.annotation.Configuration
- * @see org.springframework.context.annotation.ImportResource
- * @see org.springframework.data.gemfire.repository.config.EnableGemfireRepositories
- * @see org.springframework.transaction.annotation.EnableTransactionManagement
- * @since 1.0.0
+ * @since 1.1.0
  */
 @Configuration
 @ImportResource("/spring-data-gemfire-cache.xml")
@@ -43,7 +38,6 @@ import org.springframework.transaction.annotation.EnableTransactionManagement;
 @EnableAutoConfiguration
 @EnableGemfireRepositories
 @EnableTransactionManagement
-@SuppressWarnings("unused")
 public class SampleDataGemFireApplication {
 
 	public static void main(final String[] args) {

spring-boot-samples/spring-boot-sample-data-gemfire/src/main/java/sample/data/gemfire/domain/Gemstone.java

@@ -23,16 +23,12 @@ import org.springframework.data.gemfire.mapping.Region;
 import org.springframework.util.ObjectUtils;
 
 /**
- * The Gemstone class is an abstract data type modeling a Gemstone, such as a diamond or a ruby.
- * <p/>
+ * The Gemstone class is an abstract data type modeling a Gemstone, such as a diamond or a
+ * ruby.
+ * 
  * @author John Blum
- * @see java.io.Serializable
- * @see org.springframework.data.annotation.Id
- * @see org.springframework.data.gemfire.mapping.Region
- * @since 1.0.0
  */
 @Region("Gemstones")
-@SuppressWarnings("unused")
 public class Gemstone implements Serializable {
 
 	@Id
@@ -53,7 +49,7 @@ public class Gemstone implements Serializable {
 	}
 
 	public Long getId() {
-		return id;
+		return this.id;
 	}
 
 	public void setId(final Long id) {
@@ -61,7 +57,7 @@ public class Gemstone implements Serializable {
 	}
 
 	public String getName() {
-		return name;
+		return this.name;
 	}
 
 	public void setName(final String name) {
@@ -92,8 +88,8 @@ public class Gemstone implements Serializable {
 
 	@Override
 	public String toString() {
-		return String.format("{ @type = %1$s, id = %2$d, name = %3$s }",
-			getClass().getName(), getId(), getName());
+		return String.format("{ @type = %1$s, id = %2$d, name = %3$s }", getClass()
+				.getName(), getId(), getName());
 	}
 
 }

spring-boot-samples/spring-boot-sample-data-gemfire/src/main/java/sample/data/gemfire/service/GemstoneRepository.java

@@ -21,20 +21,16 @@ import org.springframework.data.gemfire.repository.GemfireRepository;
 import sample.data.gemfire.domain.Gemstone;
 
 /**
- * The GemstoneRepository interface is an extension of the GemfireRepository abstraction for encapsulating data access
- * and persistence operations (CRUD) on Gemstone domain objects.
- * <p/>
+ * The GemstoneRepository interface is an extension of the GemfireRepository abstraction
+ * for encapsulating data access and persistence operations (CRUD) on Gemstone domain
+ * objects.
+ * 
  * @author John Blum
- * @see org.springframework.data.gemfire.repository.GemfireRepository
- * @see sample.data.gemfire.domain.Gemstone
- * @since 1.0.0
  */
 public interface GemstoneRepository extends GemfireRepository<Gemstone, Long> {
 
 	/**
 	 * Finds a particular Gemstone in the GemFire Cache by name.
-	 * <p/>
-	 *
 	 * @param <T> the Class type of the Gemstone domain object to find.
 	 * @param name a String value indicating the name of the Gemstone to find.
 	 * @return a Gemstone by name.

spring-boot-samples/spring-boot-sample-data-gemfire/src/main/java/sample/data/gemfire/service/GemstoneService.java

@@ -19,28 +19,21 @@ package sample.data.gemfire.service;
 import sample.data.gemfire.domain.Gemstone;
 
 /**
- * The GemstoneService interface is a Service interface object contract defining business operations for processing
- * Gemstone domain objects.
- * <p/>
+ * The GemstoneService interface is a Service interface object contract defining business
+ * operations for processing Gemstone domain objects.
+ * 
  * @author John Blum
- * @see sample.data.gemfire.domain.Gemstone
- * @since 1.0.0
  */
-@SuppressWarnings("unused")
 public interface GemstoneService {
 
 	/**
 	 * Returns a count of the number of Gemstones in the GemFire Cache.
-	 * <p/>
-	 *
 	 * @return a long value indicating the number of Gemstones in the GemFire Cache.
 	 */
 	long count();
 
 	/**
 	 * Gets a Gemstone by ID.
-	 * <p/>
-	 *
 	 * @param id a long value indicating the identifier of the Gemstone.
 	 * @return a Gemstone with ID, or null if no Gemstone exists with ID.
 	 * @see sample.data.gemfire.domain.Gemstone
@@ -49,8 +42,6 @@ public interface GemstoneService {
 
 	/**
 	 * Gets a Gemstone by name.
-	 * <p/>
-	 *
 	 * @param name a String value indicating the name of the Gemstone.
 	 * @return a Gemstone with name, or null if no Gemstone exists with name.
 	 * @see sample.data.gemfire.domain.Gemstone
@@ -59,9 +50,8 @@ public interface GemstoneService {
 
 	/**
 	 * Return a listing of Gemstones currently stored in the GemFire Cache.
-	 * <p/>
-	 *
-	 * @return a Iterable object to iterate over the list of Gemstones currently stored in the GemFire Cache.
+	 * @return a Iterable object to iterate over the list of Gemstones currently stored in
+	 * the GemFire Cache.
 	 * @see java.lang.Iterable
 	 * @see sample.data.gemfire.domain.Gemstone
 	 */
@@ -69,8 +59,6 @@ public interface GemstoneService {
 
 	/**
 	 * Saves the specified Gemstone to the GemFire Cache.
-	 * <p/>
-	 *
 	 * @param gemstone the Gemstone to save in the GemFire Cache.
 	 * @return the saved Gemstone.
 	 * @see sample.data.gemfire.domain.Gemstone

spring-boot-samples/spring-boot-sample-data-gemfire/src/main/java/sample/data/gemfire/service/GemstoneServiceImpl.java

@@ -19,6 +19,7 @@ package sample.data.gemfire.service;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
+
 import javax.annotation.PostConstruct;
 
 import org.springframework.beans.factory.annotation.Autowired;
@@ -29,102 +30,106 @@ import org.springframework.util.Assert;
 import sample.data.gemfire.domain.Gemstone;
 
 /**
- * The GemstoneServiceImpl class is a Service object implementing the GemstoneService interface containing
- * business logic and rules in addition to data services for processing Gemstones.
- * <p/>
+ * The GemstoneServiceImpl class is a Service object implementing the GemstoneService
+ * interface containing business logic and rules in addition to data services for
+ * processing Gemstones.
+ * 
  * @author John Blum
- * @see org.springframework.stereotype.Service
- * @see org.springframework.transaction.annotation.Transactional
- * @see sample.data.gemfire.domain.Gemstone
- * @see sample.data.gemfire.service.GemstoneRepository
- * @see sample.data.gemfire.service.GemstoneService
- * @since 1.0.0
  */
 @Service("gemstoneService")
-@SuppressWarnings("unused")
 public class GemstoneServiceImpl implements GemstoneService {
 
-	protected static final List<String> APPROVED_GEMS = new ArrayList<String>(Arrays.asList(
-		"ALEXANDRITE", "AQUAMARINE", "DIAMOND", "OPAL", "PEARL", "RUBY", "SAPPHIRE", "SPINEL", "TOPAZ"));
+	protected static final List<String> APPROVED_GEMS = new ArrayList<String>(
+			Arrays.asList("ALEXANDRITE", "AQUAMARINE", "DIAMOND", "OPAL", "PEARL",
+					"RUBY", "SAPPHIRE", "SPINEL", "TOPAZ"));
 
 	@Autowired
 	private GemstoneRepository gemstoneRepo;
 
 	@PostConstruct
 	public void init() {
-		Assert.notNull(gemstoneRepo, "A reference to the 'GemstoneRepository' was not properly configured!");
+		Assert.notNull(this.gemstoneRepo,
+				"A reference to the 'GemstoneRepository' was not properly configured!");
 		System.out.printf("%1$s initialized!%n", getClass().getSimpleName());
 	}
 
 	/**
 	 * Returns a count of the number of Gemstones in the GemFire Cache.
 	 * <p/>
-	 *
+	 * 
 	 * @return a long value indicating the number of Gemstones in the GemFire Cache.
 	 */
+	@Override
 	@Transactional(readOnly = true)
 	public long count() {
-		return gemstoneRepo.count();
+		return this.gemstoneRepo.count();
 	}
 
 	/**
 	 * Gets a Gemstone by ID.
 	 * <p/>
-	 *
+	 * 
 	 * @param id a long value indicating the identifier of the Gemstone.
 	 * @return a Gemstone with ID, or null if no Gemstone exists with ID.
 	 * @see sample.data.gemfire.domain.Gemstone
 	 */
+	@Override
 	@Transactional(readOnly = true)
 	public Gemstone get(final Long id) {
-		return gemstoneRepo.findOne(id);
+		return this.gemstoneRepo.findOne(id);
 	}
 
 	/**
 	 * Gets a Gemstone by name.
 	 * <p/>
-	 *
+	 * 
 	 * @param name a String value indicating the name of the Gemstone.
 	 * @return a Gemstone with name, or null if no Gemstone exists with name.
 	 * @see sample.data.gemfire.domain.Gemstone
 	 */
+	@Override
 	@Transactional(readOnly = true)
 	public Gemstone get(final String name) {
-		return gemstoneRepo.findByName(name);
+		return this.gemstoneRepo.findByName(name);
 	}
 
 	/**
 	 * Return a listing of Gemstones currently stored in the GemFire Cache.
 	 * <p/>
-	 *
-	 * @return a Iterable object to iterate over the list of Gemstones currently stored in the GemFire Cache.
+	 * 
+	 * @return a Iterable object to iterate over the list of Gemstones currently stored in
+	 * the GemFire Cache.
 	 * @see java.lang.Iterable
 	 * @see sample.data.gemfire.domain.Gemstone
 	 */
+	@Override
 	@Transactional(readOnly = true)
 	public Iterable<Gemstone> list() {
-		return gemstoneRepo.findAll();
+		return this.gemstoneRepo.findAll();
 	}
 
 	/**
 	 * Saves the specified Gemstone to the GemFire Cache.
 	 * <p/>
-	 *
+	 * 
 	 * @param gemstone the Gemstone to save in the GemFire Cache.
 	 * @return the saved Gemstone.
 	 * @see sample.data.gemfire.domain.Gemstone
 	 */
+	@Override
 	@Transactional
 	public Gemstone save(final Gemstone gemstone) {
 		Assert.notNull(gemstone, "The Gemstone to save must not be null!");
 		Assert.notNull(gemstone.getName(), "The name of the Gemstone must be specified!");
 
-		// NOTE deliberately (naively) validate the Gemstone after mutating data access in GemFire rather than before
+		// NOTE deliberately (naively) validate the Gemstone after mutating data access in
+		// GemFire rather than before
 		// to demonstrate transactions in GemFire.
-		Gemstone savedGemstone = validate(gemstoneRepo.save(gemstone));
+		Gemstone savedGemstone = validate(this.gemstoneRepo.save(gemstone));
 
-		Assert.state(savedGemstone.equals(get(gemstone.getId())),
-			String.format("Failed to find Gemstone (%1$s) in GemFire's Cache Region 'Gemstones'!", gemstone));
+		Assert.state(savedGemstone.equals(get(gemstone.getId())), String.format(
+				"Failed to find Gemstone (%1$s) in GemFire's Cache Region 'Gemstones'!",
+				gemstone));
 
 		System.out.printf("Saved Gemstone (%1$s)%n", savedGemstone.getName());
 
@@ -133,9 +138,11 @@ public class GemstoneServiceImpl implements GemstoneService {
 
 	private Gemstone validate(final Gemstone gemstone) {
 		if (!APPROVED_GEMS.contains(gemstone.getName().toUpperCase())) {
-			// NOTE if the Gemstone is not valid, blow chunks (should cause transaction to rollback in GemFire)!
+			// NOTE if the Gemstone is not valid, blow chunks (should cause transaction to
+			// rollback in GemFire)!
 			System.err.printf("Illegal Gemstone (%1$s)!%n", gemstone.getName());
-			throw new IllegalGemstoneException(String.format("'%1$s' is not a valid Gemstone!", gemstone.getName()));
+			throw new IllegalGemstoneException(String.format(
+					"'%1$s' is not a valid Gemstone!", gemstone.getName()));
 		}
 
 		return gemstone;

spring-boot-samples/spring-boot-sample-data-gemfire/src/main/resources/spring-data-gemfire-cache.xml

 <?xml version="1.0" encoding="utf-8"?>
 <beans xmlns="http://www.springframework.org/schema/beans"
-	   xmlns:gfe="http://www.springframework.org/schema/gemfire"
-	   xmlns:util="http://www.springframework.org/schema/util"
-	   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	   xsi:schemaLocation="
+	xmlns:gfe="http://www.springframework.org/schema/gemfire" xmlns:util="http://www.springframework.org/schema/util"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="
 	      http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
 	      http://www.springframework.org/schema/gemfire http://www.springframework.org/schema/gemfire/spring-gemfire.xsd
-	      http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd
-">
+	      http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd">
 
 	<util:properties id="gemfireCacheConfigurationSettings">
 		<prop key="name">GemstonesSpringGemFireApp</prop>
@@ -15,11 +13,13 @@
 		<prop key="mcast-port">0</prop>
 	</util:properties>
 
-	<gfe:cache properties-ref="gemfireCacheConfigurationSettings"/>
+	<gfe:cache properties-ref="gemfireCacheConfigurationSettings" />
 
-	<gfe:replicated-region id="Gemstones" ignore-jta="true" persistent="false"
-						   key-constraint="java.lang.Long" value-constraint="sample.data.gemfire.domain.Gemstone"/>
+	<gfe:replicated-region id="Gemstones" ignore-jta="true"
+		persistent="false" key-constraint="java.lang.Long"
+		value-constraint="sample.data.gemfire.domain.Gemstone" />
 
-	<gfe:transaction-manager id="transactionManager" copy-on-read="true"/>
+	<gfe:transaction-manager id="transactionManager"
+		copy-on-read="true" />
 
 </beans>

spring-boot-samples/spring-boot-sample-data-gemfire/src/test/java/sample/data/gemfire/SampleDataGemFireApplicationTest.java

@@ -16,8 +16,6 @@
 
 package sample.data.gemfire;
 
-import static org.junit.Assert.*;
-
 import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.atomic.AtomicLong;
@@ -33,21 +31,18 @@ import sample.data.gemfire.domain.Gemstone;
 import sample.data.gemfire.service.GemstoneService;
 import sample.data.gemfire.service.GemstoneServiceImpl.IllegalGemstoneException;
 
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
 /**
- * The SampleDataGemFireApplicationTest class is a test suite with test cases testing the SampleDataGemFireApplication
- * in Spring Boot.
- * <p/>
+ * The SampleDataGemFireApplicationTest class is a test suite with test cases testing the
+ * SampleDataGemFireApplication in Spring Boot.
+ * 
  * @author John Blum
- * @see org.junit.Test
- * @see org.junit.runner.RunWith
- * @see org.springframework.boot.test.SpringApplicationConfiguration
- * @see org.springframework.test.context.junit4.SpringJUnit4ClassRunner
- * @see sample.data.gemfire.SampleDataGemFireApplication
- * @since 1.0.0
  */
 @RunWith(SpringJUnit4ClassRunner.class)
 @SpringApplicationConfiguration(classes = SampleDataGemFireApplication.class)
-@SuppressWarnings("unused")
 public class SampleDataGemFireApplicationTest {
 
 	@Autowired
@@ -68,7 +63,7 @@ public class SampleDataGemFireApplicationTest {
 	}
 
 	protected Gemstone createGemstone(final String name) {
-		return createGemstone(ID_GENERATOR.incrementAndGet(), name);
+		return createGemstone(this.ID_GENERATOR.incrementAndGet(), name);
 	}
 
 	protected Gemstone createGemstone(final Long id, final String name) {
@@ -87,45 +82,50 @@ public class SampleDataGemFireApplicationTest {
 
 	@Before
 	public void setup() {
-		assertNotNull("A reference to the GemstoneService was not properly configured!", gemstoneService);
+		assertNotNull("A reference to the GemstoneService was not properly configured!",
+				this.gemstoneService);
 	}
 
 	@Test
 	public void testGemstonesApp() {
-		assertEquals(0, gemstoneService.count());
-		assertTrue(asList(gemstoneService.list()).isEmpty());
+		assertEquals(0, this.gemstoneService.count());
+		assertTrue(asList(this.gemstoneService.list()).isEmpty());
 
-		gemstoneService.save(createGemstone("Diamond"));
-		gemstoneService.save(createGemstone("Ruby"));
+		this.gemstoneService.save(createGemstone("Diamond"));
+		this.gemstoneService.save(createGemstone("Ruby"));
 
-		assertEquals(2, gemstoneService.count());
-		assertTrue(asList(gemstoneService.list()).containsAll(getGemstones("Diamond", "Ruby")));
+		assertEquals(2, this.gemstoneService.count());
+		assertTrue(asList(this.gemstoneService.list()).containsAll(
+				getGemstones("Diamond", "Ruby")));
 
 		try {
-			gemstoneService.save(createGemstone("Coal"));
+			this.gemstoneService.save(createGemstone("Coal"));
 		}
 		catch (IllegalGemstoneException expected) {
 		}
 
-		assertEquals(2, gemstoneService.count());
-		assertTrue(asList(gemstoneService.list()).containsAll(getGemstones("Diamond", "Ruby")));
+		assertEquals(2, this.gemstoneService.count());
+		assertTrue(asList(this.gemstoneService.list()).containsAll(
+				getGemstones("Diamond", "Ruby")));
 
-		gemstoneService.save(createGemstone("Pearl"));
-		gemstoneService.save(createGemstone("Sapphire"));
+		this.gemstoneService.save(createGemstone("Pearl"));
+		this.gemstoneService.save(createGemstone("Sapphire"));
 
-		assertEquals(4, gemstoneService.count());
-		assertTrue(asList(gemstoneService.list()).containsAll(getGemstones("Diamond", "Ruby", "Pearl", "Sapphire")));
+		assertEquals(4, this.gemstoneService.count());
+		assertTrue(asList(this.gemstoneService.list()).containsAll(
+				getGemstones("Diamond", "Ruby", "Pearl", "Sapphire")));
 
 		try {
-			gemstoneService.save(createGemstone("Quartz"));
+			this.gemstoneService.save(createGemstone("Quartz"));
 		}
 		catch (IllegalGemstoneException expected) {
 		}
 
-		assertEquals(4, gemstoneService.count());
-		assertTrue(asList(gemstoneService.list()).containsAll(getGemstones("Diamond", "Ruby", "Pearl", "Sapphire")));
-		assertEquals(createGemstone("Diamond"), gemstoneService.get("Diamond"));
-		assertEquals(createGemstone("Pearl"), gemstoneService.get("Pearl"));
+		assertEquals(4, this.gemstoneService.count());
+		assertTrue(asList(this.gemstoneService.list()).containsAll(
+				getGemstones("Diamond", "Ruby", "Pearl", "Sapphire")));
+		assertEquals(createGemstone("Diamond"), this.gemstoneService.get("Diamond"));
+		assertEquals(createGemstone("Pearl"), this.gemstoneService.get("Pearl"));
 	}
 
 }