SGF-343 - Optimize the SDG implementation of CrudRepository.save(Iterable<S> enttiies) to use GemFire's Region.putAll(Map<K, V> values) operation.

src/main/java/org/springframework/data/gemfire/repository/support/SimpleGemfireRepository.java

@@ -3,7 +3,9 @@ package org.springframework.data.gemfire.repository.support;
 import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.Collection;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 import org.springframework.data.domain.Sort;
 import org.springframework.data.gemfire.GemfireCallback;
@@ -18,10 +20,15 @@ import com.gemstone.gemfire.cache.Region;
 import com.gemstone.gemfire.cache.query.SelectResults;
 
 /**
- * Basic repository implementation.
+ * Basic Repository implementation for GemFire.
  * 
  * @author Oliver Gierke
  * @author David Turanski
+ * @author John Blum
+ * @see java.io.Serializable
+ * @see org.springframework.data.gemfire.GemfireTemplate
+ * @see org.springframework.data.gemfire.repository.GemfireRepository
+ * @see com.gemstone.gemfire.cache.Region
  */
 public class SimpleGemfireRepository<T, ID extends Serializable> implements GemfireRepository<T, ID> {
 
@@ -36,7 +43,6 @@ public class SimpleGemfireRepository<T, ID extends Serializable> implements Gemf
 	 * @param entityInformation must not be {@literal null}.
 	 */
 	public SimpleGemfireRepository(GemfireTemplate template, EntityInformation<T, ID> entityInformation) {
-
 		Assert.notNull(template);
 		Assert.notNull(entityInformation);
 
@@ -58,41 +64,63 @@ public class SimpleGemfireRepository<T, ID extends Serializable> implements Gemf
 	/*
 	 * (non-Javadoc)
 	 * 
-	 * @see
+	 * @see org.springframework.data.repository.CrudRepository#save(java.lang.Iterable)
-	 * org.springframework.data.repository.CrudRepository#save(java.lang.Iterable
-	 * )
 	 */
 	@Override
 	public <U extends T> Iterable<U> save(Iterable<U> entities) {
-		List<U> result = new ArrayList<U>();
+		Map<ID, U> result = new HashMap<ID, U>();
+
 		for (U entity : entities) {
-			result.add(save(entity));
+			result.put(entityInformation.getId(entity), entity);
 		}
-		return result;
+
+		template.putAll(result);
+
+		return result.values();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 *
+	 * @see
+	 * org.springframework.data.gemfire.repository.GemfireRepository#save(
+	 *   org.springframework.data.gemfire.repository.Wrapper)
+	 */
+	@Override
+	public T save(Wrapper<T, ID> wrapper) {
+		return template.put(wrapper.getKey(), wrapper.getEntity());
+	}
+
+	/*
+	 * (non-Javadoc)
+	 *
+	 * @see org.springframework.data.repository.CrudRepository#count()
+	 */
+	@Override
+	public long count() {
+		SelectResults<Integer> results = template.find("SELECT count(*) FROM " + template.getRegion().getFullPath());
+		return (long) results.iterator().next();
 	}
 
 	/*
 	 * (non-Javadoc)
 	 * 
-	 * @see org.springframework.data.repository.CrudRepository#findOne(java.io.
+	 * @see org.springframework.data.repository.CrudRepository#exists(java.io.Serializable)
-	 * Serializable)
+	 */
+	@Override
+	public boolean exists(ID id) {
+		return (findOne(id) != null);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 *
+	 * @see org.springframework.data.repository.CrudRepository#findOne(java.io.Serializable)
 	 */
 	@Override
 	@SuppressWarnings("unchecked")
 	public T findOne(ID id) {
-		Object object = template.get(id);
+		return (T) template.get(id);
-		return (T) object;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see org.springframework.data.repository.CrudRepository#exists(java.io.
-	 * Serializable)
-	 */
-	@Override
-	public boolean exists(ID id) {
-		return findOne(id) != null;
 	}
 
 	/*
@@ -102,13 +130,13 @@ public class SimpleGemfireRepository<T, ID extends Serializable> implements Gemf
 	 */
 	@Override
 	public Collection<T> findAll() {
-		SelectResults<T> results = template.find("select * from " + template.getRegion().getFullPath());
+		SelectResults<T> results = template.find("SELECT * FROM " + template.getRegion().getFullPath());
 		return results.asList();
 	}
 
 	/*
 	 * (non-Javadoc)
-	 * @see org.springframework.data.gemfire.repository.GemfireRepository.sor(:org.springframework.data.domain.Sort)
+	 * @see org.springframework.data.gemfire.repository.GemfireRepository.sort(:org.springframework.data.domain.Sort)
 	 */
 	@Override
 	public Iterable<T> findAll(final Sort sort) {
@@ -124,15 +152,13 @@ public class SimpleGemfireRepository<T, ID extends Serializable> implements Gemf
 	/*
 	 * (non-Javadoc)
 	 *
-	 * @see
+	 * @see org.springframework.data.repository.CrudRepository#findAll(java.lang.Iterable)
-	 * org.springframework.data.repository.CrudRepository#findAll(java.lang.
-	 * Iterable)
 	 */
 	@Override
 	@SuppressWarnings("unchecked")
 	public Collection<T> findAll(Iterable<ID> ids) {
-
 		List<ID> parameters = new ArrayList<ID>();
+
 		for (ID id : ids) {
 			parameters.add(id);
 		}
@@ -142,33 +168,30 @@ public class SimpleGemfireRepository<T, ID extends Serializable> implements Gemf
 
 	/*
 	 * (non-Javadoc)
-	 * 
+	 *
-	 * @see org.springframework.data.repository.CrudRepository#count()
+	 * @see org.springframework.data.repository.CrudRepository#delete(java.io.Serializable)
 	 */
 	@Override
-	public long count() {
+	public void delete(ID id) {
-		SelectResults<Integer> results = template.find("select count(*) from " + template.getRegion().getFullPath());
+		template.remove(id);
-		return (long)results.iterator().next();
 	}
 
 	/*
 	 * (non-Javadoc)
 	 * 
 	 * @see
-	 * org.springframework.data.repository.CrudRepository#delete(java.lang.Object
+	 * org.springframework.data.repository.CrudRepository#delete(java.lang.Object)
-	 * )
 	 */
 	@Override
 	public void delete(T entity) {
-		template.remove(entityInformation.getId(entity));
+		delete(entityInformation.getId(entity));
 	}
 
 	/*
 	 * (non-Javadoc)
 	 * 
 	 * @see
-	 * org.springframework.data.repository.CrudRepository#delete(java.lang.Iterable
+	 * org.springframework.data.repository.CrudRepository#delete(java.lang.Iterable)
-	 * )
 	 */
 	@Override
 	public void delete(Iterable<? extends T> entities) {
@@ -184,7 +207,6 @@ public class SimpleGemfireRepository<T, ID extends Serializable> implements Gemf
 	 */
 	@Override
 	public void deleteAll() {
-
 		template.execute(new GemfireCallback<Void>() {
 			@Override
 			@SuppressWarnings("rawtypes")
@@ -192,7 +214,8 @@ public class SimpleGemfireRepository<T, ID extends Serializable> implements Gemf
 				//clear() does not work for partitioned regions
 				try {
 					region.clear();
-				} catch (UnsupportedOperationException e) {
+				}
+				catch (UnsupportedOperationException e) {
 					for (Object key : region.keySet()) {
 						region.remove(key);
 					}
@@ -203,26 +226,4 @@ public class SimpleGemfireRepository<T, ID extends Serializable> implements Gemf
 		});
 	}
 
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see org.springframework.data.repository.CrudRepository#delete(java.io.
-	 * Serializable)
-	 */
-	@Override
-	public void delete(ID id) {
-		template.remove(id);
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * org.springframework.data.gemfire.repository.GemfireRepository#save(org
-	 * .springframework.data.gemfire.repository.Wrapper)
-	 */
-	@Override
-	public T save(Wrapper<T, ID> wrapper) {
-		return template.put(wrapper.getKey(), wrapper.getEntity());
-	}
 }

src/test/java/org/springframework/data/gemfire/GemfireTemplateTest.java

@@ -58,10 +58,11 @@ import com.gemstone.gemfire.cache.query.SelectResults;
 import com.gemstone.gemfire.cache.query.TypeMismatchException;
 
 /**
- * The GemfireTemplateTest class is a test suite of test case testing the contract and functionality of the
+ * The GemfireTemplateTest class is a test suite of test cases testing the contract and functionality of the SDG
- * GemfirTemplate class.
+ * GemfireTemplate class.
  *
  * @author Costin Leau
+ * @author David Turanski
  * @author John Blum
  * @see org.junit.Test
  * @see org.junit.runner.RunWith
@@ -69,8 +70,8 @@ import com.gemstone.gemfire.cache.query.TypeMismatchException;
  * @see org.springframework.data.gemfire.test.GemfireTestApplicationContextInitializer
  * @see org.springframework.test.context.ContextConfiguration
  */
-@ContextConfiguration(locations="basic-template.xml", initializers=GemfireTestApplicationContextInitializer.class)
 @RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(locations="basic-template.xml", initializers=GemfireTestApplicationContextInitializer.class)
 @SuppressWarnings("unused")
 public class GemfireTemplateTest  {
 

src/test/java/org/springframework/data/gemfire/repository/support/SimpleGemfireRepositoryIntegrationTest.java

@@ -19,13 +19,13 @@ import static org.hamcrest.Matchers.hasItems;
 import static org.hamcrest.Matchers.is;
 import static org.hamcrest.Matchers.not;
 import static org.hamcrest.Matchers.nullValue;
+import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertThat;
 import static org.junit.Assert.assertTrue;
 
 import java.util.Arrays;
 import java.util.Collection;
-
 import javax.annotation.Resource;
 
 import org.junit.Before;
@@ -48,6 +48,9 @@ import com.gemstone.gemfire.cache.util.CacheListenerAdapter;
  * Integration tests for {@link SimpleGemfireRepository}.
  * 
  * @author Oliver Gierke
+ * @author John Blum
+ * @see org.junit.Test
+ * @see org.springframework.data.gemfire.repository.support.SimpleGemfireRepository
  */
 @RunWith(SpringJUnit4ClassRunner.class)
 @ContextConfiguration("../../basic-template.xml")
@@ -63,8 +66,8 @@ public class SimpleGemfireRepositoryIntegrationTest {
 
 	RegionClearListener regionClearListener;
 
-	@SuppressWarnings("unchecked")
 	@Before
+	@SuppressWarnings("unchecked")
 	public void setUp() {
 		simpleRegion.clear();
 		regionClearListener = new RegionClearListener();
@@ -128,6 +131,24 @@ public class SimpleGemfireRepositoryIntegrationTest {
 		assertThat(result, not(hasItems(dave)));
 	}
 
+	@Test
+	public void testSaveEntities() {
+		assertTrue(template.getRegion().isEmpty());
+
+		Person johnBlum = new Person(1l, "John", "Blum");
+		Person jonBloom = new Person(2l, "Jon", "Bloom");
+		Person juanBlume = new Person(3l, "Juan", "Blume");
+
+		repository.save(Arrays.asList(johnBlum, jonBloom, juanBlume));
+
+		assertFalse(template.getRegion().isEmpty());
+		assertEquals(3, template.getRegion().size());
+
+		assertEquals(johnBlum, template.get(johnBlum.id));
+		assertEquals(jonBloom, template.get(jonBloom.id));
+		assertEquals(juanBlume, template.get(juanBlume.id));
+	}
+
 	@SuppressWarnings("rawtypes")
 	public static class RegionClearListener extends CacheListenerAdapter {
 		public boolean eventFired;
@@ -137,4 +158,5 @@ public class SimpleGemfireRepositoryIntegrationTest {
 			eventFired = true;
 		}
 	}
+
 }

src/test/java/org/springframework/data/gemfire/repository/support/SimpleGemfireRepositoryUnitTest.java

@@ -0,0 +1,303 @@
+/*
+ * Copyright 2010-2013 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.data.gemfire.repository.support;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Matchers.any;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.doThrow;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.atomic.AtomicLong;
+
+import org.junit.Test;
+import org.mockito.invocation.InvocationOnMock;
+import org.mockito.stubbing.Answer;
+import org.springframework.data.gemfire.GemfireTemplate;
+import org.springframework.data.gemfire.repository.Wrapper;
+import org.springframework.data.gemfire.repository.sample.Animal;
+import org.springframework.data.gemfire.test.support.CollectionUtils;
+import org.springframework.data.repository.core.EntityInformation;
+
+import com.gemstone.gemfire.cache.Region;
+
+/**
+ * The SimpleGemfireRepositoryUnitTest class is a test suite of test cases testing the contract and functionality
+ * of the SimpleGemfireRepository class.
+ *
+ * @author John Blum
+ * @see org.junit.Test
+ * @see org.mockito.Mockito
+ * @see org.springframework.data.gemfire.repository.support.SimpleGemfireRepository
+ * @since 1.4.5
+ */
+@SuppressWarnings("unchecked")
+public class SimpleGemfireRepositoryUnitTest {
+
+	protected Map<Long, Animal> asMap(Iterable<Animal> animals) {
+		Map<Long, Animal> animalMap = new HashMap<Long, Animal>();
+		for (Animal animal : animals) {
+			animalMap.put(animal.getId(), animal);
+		}
+		return animalMap;
+	}
+
+	protected Animal createAnimal(final String name) {
+		Animal animal = new Animal();
+		animal.setName(name);
+		return animal;
+	}
+
+	protected Animal createAnimal(final Long id, final String name) {
+		Animal animal = createAnimal(name);
+		animal.setId(id);
+		return animal;
+	}
+
+	protected GemfireTemplate createGemfireTemplate(final Region<?, ?> region) {
+		return new GemfireTemplate(region);
+	}
+
+	protected EntityInformation<Animal, Long> mockEntityInformation() {
+		EntityInformation<Animal, Long> mockEntityInformation = mock(EntityInformation.class);
+
+		doAnswer(new Answer<Long>() {
+			private final AtomicLong idSequence = new AtomicLong(0l);
+			@Override public Long answer(final InvocationOnMock invocation) throws Throwable {
+				Animal argument = Animal.class.cast(invocation.getArguments()[0]);
+				Long id = argument.getId();
+				id = (id != null ? id : idSequence.incrementAndGet());
+				argument.setId(id);
+				return id;
+
+			}
+		}).when(mockEntityInformation).getId(any(Animal.class));
+
+		return mockEntityInformation;
+	}
+
+	@Test
+	public void testSave() {
+		Region<Long, Animal> mockRegion = mock(Region.class, "testSave");
+
+		SimpleGemfireRepository<Animal, Long> repository = new SimpleGemfireRepository<Animal, Long>(
+			createGemfireTemplate(mockRegion), mockEntityInformation());
+
+		Animal dog = repository.save(createAnimal("dog"));
+
+		assertNotNull(dog);
+		assertEquals(1l, dog.getId().longValue());
+		assertEquals("dog", dog.getName());
+
+		verify(mockRegion, times(1)).put(eq(1l), eq(dog));
+	}
+
+	@Test
+	public void testSaveEntities() {
+		List<Animal> animals = new ArrayList<Animal>(3);
+
+		animals.add(createAnimal("bird"));
+		animals.add(createAnimal("cat"));
+		animals.add(createAnimal("dog"));
+
+		Region<Long, Animal> mockRegion = mock(Region.class, "testSaveAll");
+
+		SimpleGemfireRepository<Animal, Long> repository = new SimpleGemfireRepository<Animal, Long>(
+			createGemfireTemplate(mockRegion), mockEntityInformation());
+
+		Iterable<Animal> savedAnimals = repository.save(animals);
+
+		assertNotNull(savedAnimals);
+
+		verify(mockRegion, times(1)).putAll(eq(asMap(savedAnimals)));
+	}
+
+	@Test
+	public void testSaveWrapper() {
+		Animal dog = createAnimal(1l, "dog");
+
+		Wrapper dogWrapper = new Wrapper(dog, dog.getId());
+
+		Region<Long, Animal> mockRegion = mock(Region.class, "testSaveWrapper");
+
+		SimpleGemfireRepository<Animal, Long> repository = new SimpleGemfireRepository<Animal, Long>(
+			createGemfireTemplate(mockRegion), mockEntityInformation());
+
+		repository.save(dogWrapper);
+
+		verify(mockRegion, times(1)).put(eq(dog.getId()), eq(dog));
+	}
+
+	@Test
+	public void testExists() {
+		final Animal dog = createAnimal(1l, "dog");
+
+		Region<Long, Animal> mockRegion = mock(Region.class, "testFindOne");
+
+		when(mockRegion.get(any(Long.class))).then(new Answer<Animal>() {
+			@Override public Animal answer(final InvocationOnMock invocation) throws Throwable {
+				return (dog.getId().equals(invocation.getArguments()[0]) ? dog : null);
+			}
+		});
+
+		SimpleGemfireRepository<Animal, Long> repository = new SimpleGemfireRepository<Animal, Long>(
+			createGemfireTemplate(mockRegion), mockEntityInformation());
+
+		assertTrue(repository.exists(1l));
+		assertFalse(repository.exists(10l));
+	}
+
+	@Test
+	public void testFindOne() {
+		final Animal dog = createAnimal(1l, "dog");
+
+		Region<Long, Animal> mockRegion = mock(Region.class, "testFindOne");
+
+		when(mockRegion.get(any(Long.class))).then(new Answer<Animal>() {
+			@Override public Animal answer(final InvocationOnMock invocation) throws Throwable {
+				return (dog.getId().equals(invocation.getArguments()[0]) ? dog : null);
+			}
+		});
+
+		SimpleGemfireRepository<Animal, Long> repository = new SimpleGemfireRepository<Animal, Long>(
+			createGemfireTemplate(mockRegion), mockEntityInformation());
+
+		assertEquals(dog, repository.findOne(1l));
+		assertNull(repository.findOne(10l));
+	}
+
+	@Test
+	public void testFindAll() {
+		long id = 0;
+
+		final List<Animal> animals = new ArrayList<Animal>(3);
+
+		animals.add(createAnimal(++id, "bird"));
+		animals.add(createAnimal(++id, "cat"));
+		animals.add(createAnimal(++id, "dog"));
+
+		Region<Long, Animal> mockRegion = mock(Region.class, "testSaveAll");
+
+		when(mockRegion.getAll(any(Collection.class))).then(new Answer<Map<Long, Animal>>() {
+			@Override public Map<Long, Animal> answer(final InvocationOnMock invocation) throws Throwable {
+				Collection<Long> keys = (Collection<Long>) invocation.getArguments()[0];
+				Map<Long, Animal> result = new HashMap<Long, Animal>(keys.size());
+				for (Animal animal : animals) {
+					if (keys.contains(animal.getId())) {
+						result.put(animal.getId(), animal);
+					}
+				}
+				return result;
+			}
+		});
+
+		SimpleGemfireRepository<Animal, Long> repository = new SimpleGemfireRepository<Animal, Long>(
+			createGemfireTemplate(mockRegion), mockEntityInformation());
+
+		Collection<Animal> animalsFound = repository.findAll(Arrays.asList(1l, 3l));
+
+		assertNotNull(animalsFound);
+		assertEquals(2, animalsFound.size());
+		assertTrue(animalsFound.containsAll(CollectionUtils.subList(animals, 0, 2)));
+
+		verify(mockRegion, times(1)).getAll(eq(Arrays.asList(1l, 3l)));
+	}
+
+	@Test
+	public void testDeleteById() {
+		Region<Long, Animal> mockRegion = mock(Region.class, "testDeleteById");
+
+		SimpleGemfireRepository<Animal, Long> repository = new SimpleGemfireRepository<Animal, Long>(
+			createGemfireTemplate(mockRegion), mockEntityInformation());
+
+		repository.delete(1l);
+
+		verify(mockRegion, times(1)).remove(eq(1l));
+	}
+
+	@Test
+	public void testDeleteEntity() {
+		Region<Long, Animal> mockRegion = mock(Region.class, "testDeleteEntity");
+
+		SimpleGemfireRepository<Animal, Long> repository = new SimpleGemfireRepository<Animal, Long>(
+			createGemfireTemplate(mockRegion), mockEntityInformation());
+
+		repository.delete(createAnimal(1l, "dog"));
+
+		verify(mockRegion, times(1)).remove(eq(1l));
+	}
+
+	@Test
+	public void testDeleteEntities() {
+		Region<Long, Animal> mockRegion = mock(Region.class, "testDeleteEntities");
+
+		SimpleGemfireRepository<Animal, Long> repository = new SimpleGemfireRepository<Animal, Long>(
+			createGemfireTemplate(mockRegion), mockEntityInformation());
+
+		repository.delete(Arrays.asList(createAnimal(1l, "bird"), createAnimal(2l, "cat"), createAnimal(3l, "dog")));
+
+		verify(mockRegion, times(1)).remove(eq(1l));
+		verify(mockRegion, times(1)).remove(eq(2l));
+		verify(mockRegion, times(1)).remove(eq(3l));
+	}
+
+	@Test
+	public void testDeleteAllWithClear() {
+		Region<Long, Animal> mockRegion = mock(Region.class, "testDeleteEntities");
+
+		SimpleGemfireRepository<Animal, Long> repository = new SimpleGemfireRepository<Animal, Long>(
+			createGemfireTemplate(mockRegion), mockEntityInformation());
+
+		repository.deleteAll();
+
+		verify(mockRegion, times(1)).clear();
+	}
+
+	@Test
+	public void testDeleteAllWithKeys() {
+		Region<Long, Animal> mockRegion = mock(Region.class, "testDeleteEntities");
+
+		doThrow(new UnsupportedOperationException("Not Implemented!")).when(mockRegion).clear();
+		when(mockRegion.keySet()).thenReturn(new HashSet<Long>(Arrays.asList(1l, 2l, 3l)));
+
+		SimpleGemfireRepository<Animal, Long> repository = new SimpleGemfireRepository<Animal, Long>(
+			createGemfireTemplate(mockRegion), mockEntityInformation());
+
+		repository.deleteAll();
+
+		verify(mockRegion, times(1)).clear();
+		verify(mockRegion, times(1)).remove(eq(1l));
+		verify(mockRegion, times(1)).remove(eq(2l));
+		verify(mockRegion, times(1)).remove(eq(3l));
+	}
+
+}

src/test/java/org/springframework/data/gemfire/test/support/CollectionUtils.java

@@ -0,0 +1,59 @@
+/*
+ * Copyright 2010-2013 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.data.gemfire.test.support;
+
+import java.util.ArrayList;
+import java.util.Enumeration;
+import java.util.Iterator;
+import java.util.List;
+
+/**
+ * The CollectionUtils class is a utility class for working with the Java Collections Framework.
+ *
+ * @author John Blum
+ * @see java.util.Collection
+ * @see java.util.Collections
+ * @since 1.5.0
+ */
+@SuppressWarnings("unused")
+public abstract class CollectionUtils {
+
+	public static <T> Iterable<T> iterable(final Enumeration<T> enumeration) {
+		return new Iterable<T>() {
+			@Override public Iterator<T> iterator() {
+				return org.springframework.util.CollectionUtils.toIterator(enumeration);
+			}
+		};
+	}
+
+	public static <T> Iterable<T> iterable(final Iterator<T> iterator) {
+		return new Iterable<T>() {
+			@Override public Iterator<T> iterator() {
+				return iterator;
+			}
+		};
+	}
+
+	public static <T> List<T> subList(final List<T> source, final int... indices) {
+		List<T> result = new ArrayList<T>(indices.length);
+		for (int index : indices) {
+			result.add(source.get(index));
+		}
+		return result;
+	}
+
+}

src/test/resources/org/springframework/data/gemfire/basic-template.xml

@@ -2,12 +2,21 @@
 <beans xmlns="http://www.springframework.org/schema/beans"
 	   xmlns:gfe="http://www.springframework.org/schema/gemfire"
 	   xmlns:p="http://www.springframework.org/schema/p"
+	   xmlns:util="http://www.springframework.org/schema/util"
 	   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	   xsi:schemaLocation="http://www.springframework.org/schema/gemfire http://www.springframework.org/schema/gemfire/spring-gemfire.xsd
+	   xsi:schemaLocation="
 		http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
+		http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd
+	   	http://www.springframework.org/schema/gemfire http://www.springframework.org/schema/gemfire/spring-gemfire.xsd
 ">
 
-	<gfe:cache/>
+	<util:properties id="gemfireProperties">
+		<prop key="name">SpringGemFireBasicTemplate</prop>
+		<prop key="mcast-port">0</prop>
+		<prop key="log-level">warning</prop>
+	</util:properties>
+
+	<gfe:cache properties-ref="gemfireProperties"/>
 
 	<gfe:replicated-region id="simple"/>