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This commit is contained in:
Phillip Webb
2016-04-06 15:19:49 -07:00
parent d1a487333d
commit 01c9d72644
31 changed files with 175 additions and 188 deletions
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108
spring-boot-samples/spring-boot-sample-data-gemfire/src/main/java/sample/data/gemfire/SampleDataGemFireApplication.java
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@@ -47,71 +47,61 @@ import org.springframework.transaction.annotation.EnableTransactionManagement;
@EnableConfigurationProperties(SampleDataGemFireProperties.class)
public class SampleDataGemFireApplication {
protected static final String GEMSTONES_REGION_NAME = "Gemstones";
private static final String GEMSTONES_REGION_NAME = "Gemstones";
private final SampleDataGemFireProperties applicationProperties;
private final SampleDataGemFireProperties properties;
public SampleDataGemFireApplication(SampleDataGemFireProperties applicationProperties) {
this.applicationProperties = applicationProperties;
public SampleDataGemFireApplication(
SampleDataGemFireProperties applicationProperties) {
this.properties = applicationProperties;
}
@Bean
public CacheFactoryBean gemfireCache() {
CacheFactoryBean cache = new CacheFactoryBean();
cache.setClose(true);
cache.setProperties(getCacheProperties());
return cache;
}
private Properties getCacheProperties() {
Properties properties = new Properties();
properties.setProperty("name",
SampleDataGemFireApplication.class.getSimpleName());
properties.setProperty("mcast-port", "0");
properties.setProperty("locators", "");
properties.setProperty("log-level", this.properties.getLogLevel());
return properties;
}
@Bean(name = GEMSTONES_REGION_NAME)
public ReplicatedRegionFactoryBean<Long, Gemstone> gemstonesRegion(Cache cache,
RegionAttributes<Long, Gemstone> attributes) {
ReplicatedRegionFactoryBean<Long, Gemstone> region = new ReplicatedRegionFactoryBean<Long, Gemstone>();
region.setAttributes(attributes);
region.setClose(false);
region.setCache(cache);
region.setName(GEMSTONES_REGION_NAME);
region.setPersistent(false);
return region;
}
@Bean
@SuppressWarnings({ "unchecked", "deprecation" })
public RegionAttributesFactoryBean gemstonesRegionAttributes() {
RegionAttributesFactoryBean attributes = new RegionAttributesFactoryBean();
attributes.setKeyConstraint(Long.class);
attributes.setValueConstraint(Gemstone.class);
return attributes;
}
@Bean
public GemfireTransactionManager gemfireTransactionManager(Cache gemfireCache) {
return new GemfireTransactionManager(gemfireCache);
}
public static void main(final String[] args) {
SpringApplication.run(SampleDataGemFireApplication.class, args);
}
@Bean
CacheFactoryBean gemfireCache() {
CacheFactoryBean gemfireCache = new CacheFactoryBean();
gemfireCache.setClose(true);
gemfireCache.setProperties(gemfireProperties());
return gemfireCache;
}
private Properties gemfireProperties() {
Properties gemfireProperties = new Properties();
gemfireProperties.setProperty("name", SampleDataGemFireApplication.class.getSimpleName());
gemfireProperties.setProperty("mcast-port", "0");
gemfireProperties.setProperty("locators", "");
gemfireProperties.setProperty("log-level", this.applicationProperties.getLogLevel());
return gemfireProperties;
}
@Bean(name = GEMSTONES_REGION_NAME)
ReplicatedRegionFactoryBean<Long, Gemstone> gemstonesRegion(Cache gemfireCache,
RegionAttributes<Long, Gemstone> gemstonesRegionAttributes) {
ReplicatedRegionFactoryBean<Long, Gemstone> gemstonesRegion =
new ReplicatedRegionFactoryBean<Long, Gemstone>();
gemstonesRegion.setAttributes(gemstonesRegionAttributes);
gemstonesRegion.setClose(false);
gemstonesRegion.setCache(gemfireCache);
gemstonesRegion.setName(GEMSTONES_REGION_NAME);
gemstonesRegion.setPersistent(false);
return gemstonesRegion;
}
@Bean
@SuppressWarnings("unchecked")
RegionAttributesFactoryBean gemstonesRegionAttributes() {
RegionAttributesFactoryBean gemstonesRegionAttributes =
new RegionAttributesFactoryBean();
gemstonesRegionAttributes.setKeyConstraint(Long.class);
gemstonesRegionAttributes.setValueConstraint(Gemstone.class);
return gemstonesRegionAttributes;
}
@Bean
GemfireTransactionManager gemfireTransactionManager(Cache gemfireCache) {
return new GemfireTransactionManager(gemfireCache);
}
}

29
spring-boot-samples/spring-boot-sample-data-gemfire/src/main/java/sample/data/gemfire/domain/Gemstone.java
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@@ -18,6 +18,7 @@ package sample.data.gemfire.domain;
import java.io.Serializable;
import org.springframework.core.style.ToStringCreator;
import org.springframework.data.annotation.Id;
import org.springframework.data.gemfire.mapping.Region;
import org.springframework.util.ObjectUtils;
@@ -39,11 +40,11 @@ public class Gemstone implements Serializable {
public Gemstone() {
}
public Gemstone(final Long id) {
public Gemstone(Long id) {
this.id = id;
}
public Gemstone(final Long id, final String name) {
public Gemstone(Long id, String name) {
this.id = id;
this.name = name;
}
@@ -52,7 +53,7 @@ public class Gemstone implements Serializable {
return this.id;
}
public void setId(final Long id) {
public void setId(Long id) {
this.id = id;
}
@@ -60,36 +61,32 @@ public class Gemstone implements Serializable {
return this.name;
}
public void setName(final String name) {
public void setName(String name) {
this.name = name;
}
@Override
public boolean equals(final Object obj) {
public boolean equals(Object obj) {
if (obj == this) {
return true;
}
if (!(obj instanceof Gemstone)) {
if (obj == null || !obj.getClass().equals(getClass())) {
return false;
}
Gemstone that = (Gemstone) obj;
return ObjectUtils.nullSafeEquals(this.getName(), that.getName());
return ObjectUtils.nullSafeEquals(this.getName(), ((Gemstone) obj).getName());
}
@Override
public int hashCode() {
int hashValue = 17;
hashValue = 37 * hashValue + ObjectUtils.nullSafeHashCode(getName());
return hashValue;
return ObjectUtils.nullSafeHashCode(getName());
}
@Override
public String toString() {
return String.format("{ @type = %1$s, id = %2$d, name = %3$s }",
getClass().getName(), getId(), getName());
ToStringCreator creator = new ToStringCreator(this);
creator.append("id", this.id);
creator.append("name", this.name);
return creator.toString();
}
}

60
spring-boot-samples/spring-boot-sample-data-gemfire/src/main/java/sample/data/gemfire/service/GemstoneServiceImpl.java
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@@ -16,15 +16,14 @@
package sample.data.gemfire.service;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import javax.annotation.PostConstruct;
import sample.data.gemfire.domain.Gemstone;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.Assert;
@@ -39,14 +38,18 @@ import org.springframework.util.Assert;
@Service("gemstoneService")
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;
private final GemstoneRepository gemstoneRepository;
static {
APPROVED_GEMS = Collections.unmodifiableList(
Arrays.asList("ALEXANDRITE,AQUAMARINE,DIAMOND,OPAL,PEARL,"
+ "RUBY,SAPPHIRE,SPINEL,TOPAZ".split(",")));
}
private final GemstoneRepository repository;
public GemstoneServiceImpl(GemstoneRepository gemstoneRepository) {
this.gemstoneRepository = gemstoneRepository;
this.repository = gemstoneRepository;
}
@PostConstruct
@@ -56,20 +59,16 @@ public class GemstoneServiceImpl implements 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.
*/
@Override
@Transactional(readOnly = true)
public long count() {
return this.gemstoneRepository.count();
return this.repository.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
@@ -77,13 +76,11 @@ public class GemstoneServiceImpl implements GemstoneService {
@Override
@Transactional(readOnly = true)
public Gemstone get(Long id) {
return this.gemstoneRepository.findOne(id);
return this.repository.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
@@ -91,13 +88,11 @@ public class GemstoneServiceImpl implements GemstoneService {
@Override
@Transactional(readOnly = true)
public Gemstone get(String name) {
return this.gemstoneRepository.findByName(name);
return this.repository.findByName(name);
}
/**
* Return a listing of Gemstones currently stored in the GemFire Cache.
* <p/>
*
* @return an Iterable object to iterate over the list of Gemstones currently stored
* in the GemFire Cache.
* @see java.lang.Iterable
@@ -106,13 +101,11 @@ public class GemstoneServiceImpl implements GemstoneService {
@Override
@Transactional(readOnly = true)
public Iterable<Gemstone> list() {
return this.gemstoneRepository.findAll();
return this.repository.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
@@ -122,17 +115,13 @@ public class GemstoneServiceImpl implements GemstoneService {
public Gemstone save(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 to demonstrate transactions in GemFire.
Gemstone savedGemstone = validate(this.gemstoneRepository.save(gemstone));
Assert.state(savedGemstone.equals(get(gemstone.getId())), String.format(
"Failed to find Gemstone (%1$s) in GemFire's Cache Region 'Gemstones'!",
gemstone));
// NOTE deliberately (& naively) validate the Gemstone after mutating data access
// in GemFire rather than before to demonstrate transactions in GemFire.
Gemstone savedGemstone = validate(this.repository.save(gemstone));
Assert.state(savedGemstone.equals(get(gemstone.getId())),
String.format("Failed to find Gemstone (%1$s) in "
+ "GemFire's Cache Region 'Gemstones'!", gemstone));
System.out.printf("Saved Gemstone [%1$s]%n", savedGemstone.getName());
return gemstone;
}
@@ -144,16 +133,7 @@ public class GemstoneServiceImpl implements GemstoneService {
throw new IllegalGemstoneException(
String.format("[%1$s] is not a valid Gemstone!", gemstone.getName()));
}
return gemstone;
}
public static final class IllegalGemstoneException extends IllegalArgumentException {
public IllegalGemstoneException(String message) {
super(message);
}
}
}

30
spring-boot-samples/spring-boot-sample-data-gemfire/src/main/java/sample/data/gemfire/service/IllegalGemstoneException.java Normal file
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@@ -0,0 +1,30 @@
/*
* Copyright 2012-2016 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 sample.data.gemfire.service;
/**
* Exception thrown from {@link GemstoneService}.
*
* @author John Blum
*/
public class IllegalGemstoneException extends IllegalArgumentException {
public IllegalGemstoneException(String message) {
super(message);
}
}