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Polish gemfire sample
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@ -1,6 +1,6 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<!-- Your own application should inherit from spring-boot-starter-parent -->
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@ -25,17 +25,12 @@ import org.springframework.data.gemfire.repository.config.EnableGemfireRepositor
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import org.springframework.transaction.annotation.EnableTransactionManagement;
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/**
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* The GemstoneAppConfiguration class for allowing Spring Boot to pickup additional application Spring configuration
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* meta-data for GemFire, which must be specified in Spring Data GemFire's XML namespace.
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* The GemstoneAppConfiguration class for allowing Spring Boot to pickup additional
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* application Spring configuration meta-data for GemFire, which must be specified in
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* Spring Data GemFire's XML namespace.
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* <p/>
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* @author John Blum
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* @see org.springframework.boot.autoconfigure.EnableAutoConfiguration
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* @see org.springframework.context.annotation.ComponentScan
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* @see org.springframework.context.annotation.Configuration
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* @see org.springframework.context.annotation.ImportResource
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* @see org.springframework.data.gemfire.repository.config.EnableGemfireRepositories
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* @see org.springframework.transaction.annotation.EnableTransactionManagement
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* @since 1.0.0
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* @since 1.1.0
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*/
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@Configuration
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@ImportResource("/spring-data-gemfire-cache.xml")
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@ -43,7 +38,6 @@ import org.springframework.transaction.annotation.EnableTransactionManagement;
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@EnableAutoConfiguration
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@EnableGemfireRepositories
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@EnableTransactionManagement
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@SuppressWarnings("unused")
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public class SampleDataGemFireApplication {
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public static void main(final String[] args) {
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@ -23,16 +23,12 @@ import org.springframework.data.gemfire.mapping.Region;
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import org.springframework.util.ObjectUtils;
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/**
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* The Gemstone class is an abstract data type modeling a Gemstone, such as a diamond or a ruby.
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* <p/>
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* The Gemstone class is an abstract data type modeling a Gemstone, such as a diamond or a
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* ruby.
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*
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* @author John Blum
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* @see java.io.Serializable
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* @see org.springframework.data.annotation.Id
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* @see org.springframework.data.gemfire.mapping.Region
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* @since 1.0.0
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*/
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@Region("Gemstones")
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@SuppressWarnings("unused")
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public class Gemstone implements Serializable {
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@Id
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@ -53,7 +49,7 @@ public class Gemstone implements Serializable {
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}
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public Long getId() {
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return id;
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return this.id;
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}
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public void setId(final Long id) {
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@ -61,7 +57,7 @@ public class Gemstone implements Serializable {
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}
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public String getName() {
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return name;
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return this.name;
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}
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public void setName(final String name) {
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@ -92,8 +88,8 @@ public class Gemstone implements Serializable {
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@Override
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public String toString() {
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return String.format("{ @type = %1$s, id = %2$d, name = %3$s }",
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getClass().getName(), getId(), getName());
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return String.format("{ @type = %1$s, id = %2$d, name = %3$s }", getClass()
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.getName(), getId(), getName());
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}
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}
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@ -21,20 +21,16 @@ import org.springframework.data.gemfire.repository.GemfireRepository;
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import sample.data.gemfire.domain.Gemstone;
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/**
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* The GemstoneRepository interface is an extension of the GemfireRepository abstraction for encapsulating data access
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* and persistence operations (CRUD) on Gemstone domain objects.
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* <p/>
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* The GemstoneRepository interface is an extension of the GemfireRepository abstraction
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* for encapsulating data access and persistence operations (CRUD) on Gemstone domain
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* objects.
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*
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* @author John Blum
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* @see org.springframework.data.gemfire.repository.GemfireRepository
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* @see sample.data.gemfire.domain.Gemstone
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* @since 1.0.0
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*/
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public interface GemstoneRepository extends GemfireRepository<Gemstone, Long> {
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/**
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* Finds a particular Gemstone in the GemFire Cache by name.
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* <p/>
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*
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* @param <T> the Class type of the Gemstone domain object to find.
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* @param name a String value indicating the name of the Gemstone to find.
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* @return a Gemstone by name.
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@ -19,28 +19,21 @@ package sample.data.gemfire.service;
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import sample.data.gemfire.domain.Gemstone;
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/**
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* The GemstoneService interface is a Service interface object contract defining business operations for processing
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* Gemstone domain objects.
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* <p/>
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* The GemstoneService interface is a Service interface object contract defining business
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* operations for processing Gemstone domain objects.
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*
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* @author John Blum
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* @see sample.data.gemfire.domain.Gemstone
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* @since 1.0.0
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*/
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@SuppressWarnings("unused")
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public interface GemstoneService {
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/**
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* Returns a count of the number of Gemstones in the GemFire Cache.
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* <p/>
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*
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* @return a long value indicating the number of Gemstones in the GemFire Cache.
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*/
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long count();
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/**
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* Gets a Gemstone by ID.
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* <p/>
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*
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* @param id a long value indicating the identifier of the Gemstone.
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* @return a Gemstone with ID, or null if no Gemstone exists with ID.
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* @see sample.data.gemfire.domain.Gemstone
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@ -49,8 +42,6 @@ public interface GemstoneService {
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/**
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* Gets a Gemstone by name.
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* <p/>
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*
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* @param name a String value indicating the name of the Gemstone.
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* @return a Gemstone with name, or null if no Gemstone exists with name.
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* @see sample.data.gemfire.domain.Gemstone
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@ -59,9 +50,8 @@ public interface GemstoneService {
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/**
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* Return a listing of Gemstones currently stored in the GemFire Cache.
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* <p/>
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*
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* @return a Iterable object to iterate over the list of Gemstones currently stored in the GemFire Cache.
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* @return a Iterable object to iterate over the list of Gemstones currently stored in
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* the GemFire Cache.
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* @see java.lang.Iterable
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* @see sample.data.gemfire.domain.Gemstone
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*/
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@ -69,8 +59,6 @@ public interface GemstoneService {
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/**
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* Saves the specified Gemstone to the GemFire Cache.
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* <p/>
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*
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* @param gemstone the Gemstone to save in the GemFire Cache.
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* @return the saved Gemstone.
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* @see sample.data.gemfire.domain.Gemstone
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@ -19,6 +19,7 @@ package sample.data.gemfire.service;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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import javax.annotation.PostConstruct;
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import org.springframework.beans.factory.annotation.Autowired;
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@ -29,102 +30,106 @@ import org.springframework.util.Assert;
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import sample.data.gemfire.domain.Gemstone;
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/**
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* The GemstoneServiceImpl class is a Service object implementing the GemstoneService interface containing
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* business logic and rules in addition to data services for processing Gemstones.
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* <p/>
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* The GemstoneServiceImpl class is a Service object implementing the GemstoneService
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* interface containing business logic and rules in addition to data services for
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* processing Gemstones.
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*
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* @author John Blum
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* @see org.springframework.stereotype.Service
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* @see org.springframework.transaction.annotation.Transactional
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* @see sample.data.gemfire.domain.Gemstone
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* @see sample.data.gemfire.service.GemstoneRepository
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* @see sample.data.gemfire.service.GemstoneService
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* @since 1.0.0
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*/
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@Service("gemstoneService")
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@SuppressWarnings("unused")
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public class GemstoneServiceImpl implements GemstoneService {
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protected static final List<String> APPROVED_GEMS = new ArrayList<String>(Arrays.asList(
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"ALEXANDRITE", "AQUAMARINE", "DIAMOND", "OPAL", "PEARL", "RUBY", "SAPPHIRE", "SPINEL", "TOPAZ"));
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protected static final List<String> APPROVED_GEMS = new ArrayList<String>(
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Arrays.asList("ALEXANDRITE", "AQUAMARINE", "DIAMOND", "OPAL", "PEARL",
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"RUBY", "SAPPHIRE", "SPINEL", "TOPAZ"));
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@Autowired
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private GemstoneRepository gemstoneRepo;
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@PostConstruct
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public void init() {
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Assert.notNull(gemstoneRepo, "A reference to the 'GemstoneRepository' was not properly configured!");
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Assert.notNull(this.gemstoneRepo,
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"A reference to the 'GemstoneRepository' was not properly configured!");
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System.out.printf("%1$s initialized!%n", getClass().getSimpleName());
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}
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/**
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* Returns a count of the number of Gemstones in the GemFire Cache.
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* <p/>
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*
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*
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* @return a long value indicating the number of Gemstones in the GemFire Cache.
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*/
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@Override
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@Transactional(readOnly = true)
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public long count() {
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return gemstoneRepo.count();
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return this.gemstoneRepo.count();
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}
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/**
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* Gets a Gemstone by ID.
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* <p/>
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*
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*
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* @param id a long value indicating the identifier of the Gemstone.
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* @return a Gemstone with ID, or null if no Gemstone exists with ID.
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* @see sample.data.gemfire.domain.Gemstone
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*/
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@Override
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@Transactional(readOnly = true)
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public Gemstone get(final Long id) {
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return gemstoneRepo.findOne(id);
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return this.gemstoneRepo.findOne(id);
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}
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/**
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* Gets a Gemstone by name.
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* <p/>
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*
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*
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* @param name a String value indicating the name of the Gemstone.
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* @return a Gemstone with name, or null if no Gemstone exists with name.
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* @see sample.data.gemfire.domain.Gemstone
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*/
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@Override
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@Transactional(readOnly = true)
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public Gemstone get(final String name) {
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return gemstoneRepo.findByName(name);
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return this.gemstoneRepo.findByName(name);
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}
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/**
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* Return a listing of Gemstones currently stored in the GemFire Cache.
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* <p/>
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*
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* @return a Iterable object to iterate over the list of Gemstones currently stored in the GemFire Cache.
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*
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* @return a Iterable object to iterate over the list of Gemstones currently stored in
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* the GemFire Cache.
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* @see java.lang.Iterable
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* @see sample.data.gemfire.domain.Gemstone
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*/
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@Override
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@Transactional(readOnly = true)
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public Iterable<Gemstone> list() {
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return gemstoneRepo.findAll();
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return this.gemstoneRepo.findAll();
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}
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/**
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* Saves the specified Gemstone to the GemFire Cache.
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* <p/>
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*
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*
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* @param gemstone the Gemstone to save in the GemFire Cache.
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* @return the saved Gemstone.
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* @see sample.data.gemfire.domain.Gemstone
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*/
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@Override
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@Transactional
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public Gemstone save(final Gemstone gemstone) {
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Assert.notNull(gemstone, "The Gemstone to save must not be null!");
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Assert.notNull(gemstone.getName(), "The name of the Gemstone must be specified!");
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// NOTE deliberately (naively) validate the Gemstone after mutating data access in GemFire rather than before
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// NOTE deliberately (naively) validate the Gemstone after mutating data access in
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// GemFire rather than before
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// to demonstrate transactions in GemFire.
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Gemstone savedGemstone = validate(gemstoneRepo.save(gemstone));
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Gemstone savedGemstone = validate(this.gemstoneRepo.save(gemstone));
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Assert.state(savedGemstone.equals(get(gemstone.getId())),
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String.format("Failed to find Gemstone (%1$s) in GemFire's Cache Region 'Gemstones'!", gemstone));
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Assert.state(savedGemstone.equals(get(gemstone.getId())), String.format(
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"Failed to find Gemstone (%1$s) in GemFire's Cache Region 'Gemstones'!",
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gemstone));
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System.out.printf("Saved Gemstone (%1$s)%n", savedGemstone.getName());
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@ -133,9 +138,11 @@ public class GemstoneServiceImpl implements GemstoneService {
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private Gemstone validate(final Gemstone gemstone) {
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if (!APPROVED_GEMS.contains(gemstone.getName().toUpperCase())) {
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// NOTE if the Gemstone is not valid, blow chunks (should cause transaction to rollback in GemFire)!
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// NOTE if the Gemstone is not valid, blow chunks (should cause transaction to
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// rollback in GemFire)!
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System.err.printf("Illegal Gemstone (%1$s)!%n", gemstone.getName());
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throw new IllegalGemstoneException(String.format("'%1$s' is not a valid Gemstone!", gemstone.getName()));
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throw new IllegalGemstoneException(String.format(
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"'%1$s' is not a valid Gemstone!", gemstone.getName()));
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}
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return gemstone;
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@ -1,13 +1,11 @@
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<?xml version="1.0" encoding="utf-8"?>
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<beans xmlns="http://www.springframework.org/schema/beans"
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xmlns:gfe="http://www.springframework.org/schema/gemfire"
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xmlns:util="http://www.springframework.org/schema/util"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="
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xmlns:gfe="http://www.springframework.org/schema/gemfire" xmlns:util="http://www.springframework.org/schema/util"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="
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http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
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http://www.springframework.org/schema/gemfire http://www.springframework.org/schema/gemfire/spring-gemfire.xsd
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http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd
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">
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http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd">
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<util:properties id="gemfireCacheConfigurationSettings">
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<prop key="name">GemstonesSpringGemFireApp</prop>
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@ -15,11 +13,13 @@
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<prop key="mcast-port">0</prop>
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</util:properties>
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<gfe:cache properties-ref="gemfireCacheConfigurationSettings"/>
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<gfe:cache properties-ref="gemfireCacheConfigurationSettings" />
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<gfe:replicated-region id="Gemstones" ignore-jta="true" persistent="false"
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key-constraint="java.lang.Long" value-constraint="sample.data.gemfire.domain.Gemstone"/>
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<gfe:replicated-region id="Gemstones" ignore-jta="true"
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persistent="false" key-constraint="java.lang.Long"
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value-constraint="sample.data.gemfire.domain.Gemstone" />
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<gfe:transaction-manager id="transactionManager" copy-on-read="true"/>
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<gfe:transaction-manager id="transactionManager"
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copy-on-read="true" />
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</beans>
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@ -16,8 +16,6 @@
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package sample.data.gemfire;
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import static org.junit.Assert.*;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.concurrent.atomic.AtomicLong;
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@ -33,21 +31,18 @@ import sample.data.gemfire.domain.Gemstone;
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import sample.data.gemfire.service.GemstoneService;
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import sample.data.gemfire.service.GemstoneServiceImpl.IllegalGemstoneException;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertNotNull;
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import static org.junit.Assert.assertTrue;
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/**
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* The SampleDataGemFireApplicationTest class is a test suite with test cases testing the SampleDataGemFireApplication
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* in Spring Boot.
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* <p/>
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* The SampleDataGemFireApplicationTest class is a test suite with test cases testing the
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* SampleDataGemFireApplication in Spring Boot.
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*
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* @author John Blum
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* @see org.junit.Test
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* @see org.junit.runner.RunWith
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* @see org.springframework.boot.test.SpringApplicationConfiguration
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* @see org.springframework.test.context.junit4.SpringJUnit4ClassRunner
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* @see sample.data.gemfire.SampleDataGemFireApplication
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* @since 1.0.0
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*/
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@RunWith(SpringJUnit4ClassRunner.class)
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@SpringApplicationConfiguration(classes = SampleDataGemFireApplication.class)
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@SuppressWarnings("unused")
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public class SampleDataGemFireApplicationTest {
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@Autowired
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@ -68,7 +63,7 @@ public class SampleDataGemFireApplicationTest {
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}
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protected Gemstone createGemstone(final String name) {
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return createGemstone(ID_GENERATOR.incrementAndGet(), name);
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return createGemstone(this.ID_GENERATOR.incrementAndGet(), name);
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}
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protected Gemstone createGemstone(final Long id, final String name) {
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@ -87,45 +82,50 @@ public class SampleDataGemFireApplicationTest {
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@Before
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public void setup() {
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assertNotNull("A reference to the GemstoneService was not properly configured!", gemstoneService);
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assertNotNull("A reference to the GemstoneService was not properly configured!",
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this.gemstoneService);
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}
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@Test
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public void testGemstonesApp() {
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assertEquals(0, gemstoneService.count());
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assertTrue(asList(gemstoneService.list()).isEmpty());
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assertEquals(0, this.gemstoneService.count());
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assertTrue(asList(this.gemstoneService.list()).isEmpty());
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gemstoneService.save(createGemstone("Diamond"));
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gemstoneService.save(createGemstone("Ruby"));
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this.gemstoneService.save(createGemstone("Diamond"));
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this.gemstoneService.save(createGemstone("Ruby"));
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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"));
|
||||
}
|
||||
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user