diff --git a/pom.xml b/pom.xml index 5c85e94546..e0295e5c72 100644 --- a/pom.xml +++ b/pom.xml @@ -211,7 +211,8 @@ rabbitmq vertx - + spring-data-gemfire + diff --git a/spring-data-gemfire/pom.xml b/spring-data-gemfire/pom.xml new file mode 100644 index 0000000000..f387b04651 --- /dev/null +++ b/spring-data-gemfire/pom.xml @@ -0,0 +1,97 @@ + + + 4.0.0 + + com.baeldung + spring-data-gemfire + 1.0.0-SNAPSHOT + jar + + 2.19.1 + 1.7.4.RELEASE + 7.0.1 + 1.0 + 4.12 + 1.3 + 4.3.0.RELEASE + 4.3.0.RELEASE + + + + + org.springframework.data + spring-data-gemfire + ${spring-data-gemfire-version} + + + + com.gemstone.gemfire + gemfire + ${gemfire-version} + + + + com.google.collections + google-collections + ${google-collections-version} + + + + junit + junit + ${junit-version} + test + + + org.hamcrest + hamcrest-core + + + + + org.hamcrest + hamcrest-library + ${hamcrest-library-version} + test + + + org.springframework + spring-context + ${spring-context-version} + + + org.springframework + spring-test + ${spring-test-version} + test + + + + + + + org.apache.maven.plugins + maven-surefire-plugin + ${maven-surefire-plugin.version} + + + + + + + spring-snapshots + Spring Snapshots + http://repo.spring.io/libs-snapshot + + true + + + + gemstone + http://dist.gemstone.com.s3.amazonaws.com/maven/release/ + + + + \ No newline at end of file diff --git a/spring-data-gemfire/src/main/java/com/baeldung/spring/data/gemfire/function/FunctionExecution.java b/spring-data-gemfire/src/main/java/com/baeldung/spring/data/gemfire/function/FunctionExecution.java new file mode 100644 index 0000000000..a3ddf32414 --- /dev/null +++ b/spring-data-gemfire/src/main/java/com/baeldung/spring/data/gemfire/function/FunctionExecution.java @@ -0,0 +1,16 @@ +package com.baeldung.spring.data.gemfire.function; + +import org.springframework.context.annotation.ComponentScan; +import org.springframework.data.gemfire.function.annotation.FunctionId; +import org.springframework.data.gemfire.function.annotation.OnRegion; +import org.springframework.data.gemfire.function.annotation.RegionData; + +import java.util.Map; +import java.util.Set; + +@OnRegion(region="employee") +public interface FunctionExecution { + @FunctionId("greeting") + public void execute(String message); + +} diff --git a/spring-data-gemfire/src/main/java/com/baeldung/spring/data/gemfire/function/FunctionImpl.java b/spring-data-gemfire/src/main/java/com/baeldung/spring/data/gemfire/function/FunctionImpl.java new file mode 100644 index 0000000000..9fc6a2155d --- /dev/null +++ b/spring-data-gemfire/src/main/java/com/baeldung/spring/data/gemfire/function/FunctionImpl.java @@ -0,0 +1,18 @@ +package com.baeldung.spring.data.gemfire.function; + +import org.springframework.data.gemfire.function.annotation.GemfireFunction; +import org.springframework.stereotype.Component; + +@Component +public class FunctionImpl { + + @GemfireFunction + public void greeting(String message){ + System.out.println("Message "+message); + } + + @GemfireFunction + public String sayHello(String message){ + return "Hello "+message; + } +} diff --git a/spring-data-gemfire/src/main/java/com/baeldung/spring/data/gemfire/function/GemfireConfiguration.java b/spring-data-gemfire/src/main/java/com/baeldung/spring/data/gemfire/function/GemfireConfiguration.java new file mode 100644 index 0000000000..0049f82ddc --- /dev/null +++ b/spring-data-gemfire/src/main/java/com/baeldung/spring/data/gemfire/function/GemfireConfiguration.java @@ -0,0 +1,65 @@ +package com.baeldung.spring.data.gemfire.function; + +import com.baeldung.spring.data.gemfire.model.Employee; +import com.baeldung.spring.data.gemfire.repository.EmployeeRepository; +import com.gemstone.gemfire.cache.DataPolicy; +import com.gemstone.gemfire.cache.GemFireCache; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.ComponentScan; +import org.springframework.context.annotation.Configuration; +import org.springframework.data.gemfire.CacheFactoryBean; +import org.springframework.data.gemfire.LocalRegionFactoryBean; +import org.springframework.data.gemfire.function.config.EnableGemfireFunctionExecutions; +import org.springframework.data.gemfire.function.config.EnableGemfireFunctions; +import org.springframework.data.gemfire.repository.config.EnableGemfireRepositories; +import java.util.Properties; + +@Configuration +@ComponentScan +@EnableGemfireRepositories(basePackages = "com.baeldung.spring.data.gemfire.repository") +@EnableGemfireFunctions +@EnableGemfireFunctionExecutions(basePackages = "com.baeldung.spring.data.gemfire.function") +public class GemfireConfiguration { + + @Autowired + EmployeeRepository employeeRepository; + + @Autowired + FunctionExecution functionExecution; + + + @Bean + Properties gemfireProperties() { + Properties gemfireProperties = new Properties(); + gemfireProperties.setProperty("name", "SpringDataGemFireApplication"); + gemfireProperties.setProperty("mcast-port", "0"); + gemfireProperties.setProperty("log-level", "config"); + return gemfireProperties; + } + + @Bean + @Autowired + CacheFactoryBean gemfireCache() { + CacheFactoryBean gemfireCache = new CacheFactoryBean(); + gemfireCache.setClose(true); + gemfireCache.setProperties(gemfireProperties()); + return gemfireCache; + } + + + @Bean(name="employee") + @Autowired + LocalRegionFactoryBean getEmployee(final GemFireCache cache) { + LocalRegionFactoryBean employeeRegion = new LocalRegionFactoryBean(); + employeeRegion.setCache(cache); + employeeRegion.setClose(false); + employeeRegion.setName("employee"); + employeeRegion.setPersistent(false); + employeeRegion.setDataPolicy(DataPolicy.PRELOADED); + return employeeRegion; + } + + +} + diff --git a/spring-data-gemfire/src/main/java/com/baeldung/spring/data/gemfire/model/Employee.java b/spring-data-gemfire/src/main/java/com/baeldung/spring/data/gemfire/model/Employee.java new file mode 100644 index 0000000000..9c29b28dca --- /dev/null +++ b/spring-data-gemfire/src/main/java/com/baeldung/spring/data/gemfire/model/Employee.java @@ -0,0 +1,41 @@ +package com.baeldung.spring.data.gemfire.model; + +import org.springframework.data.annotation.Id; +import org.springframework.data.annotation.PersistenceConstructor; +import org.springframework.data.gemfire.mapping.Region; + + +@Region("employee") +public class Employee { + + @Id + public String name; + public double salary; + + @PersistenceConstructor + public Employee(String name, double salary) { + this.name = name; + this.salary = salary; + } + + @Override + public String toString() { + return name + " is " + salary + " years old."; + } + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + public double getSalary() { + return salary; + } + + public void setSalary(int salary) { + this.salary = salary; + } +} \ No newline at end of file diff --git a/spring-data-gemfire/src/main/java/com/baeldung/spring/data/gemfire/repository/EmployeeRepository.java b/spring-data-gemfire/src/main/java/com/baeldung/spring/data/gemfire/repository/EmployeeRepository.java new file mode 100644 index 0000000000..30799a2b99 --- /dev/null +++ b/spring-data-gemfire/src/main/java/com/baeldung/spring/data/gemfire/repository/EmployeeRepository.java @@ -0,0 +1,17 @@ +package com.baeldung.spring.data.gemfire.repository; + +import com.baeldung.spring.data.gemfire.model.Employee; +import org.springframework.data.repository.CrudRepository; +import org.springframework.stereotype.Repository; + +@Repository +public interface EmployeeRepository extends CrudRepository { + + Employee findByName(String name); + + Iterable findBySalaryGreaterThan(double salary); + + Iterable findBySalaryLessThan(double salary); + + Iterable findBySalaryGreaterThanAndSalaryLessThan(double salary1, double salary2); +} diff --git a/spring-data-gemfire/src/main/resources/application-context.xml b/spring-data-gemfire/src/main/resources/application-context.xml new file mode 100644 index 0000000000..e618719b30 --- /dev/null +++ b/spring-data-gemfire/src/main/resources/application-context.xml @@ -0,0 +1,20 @@ + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/spring-data-gemfire/src/test/java/com/baeldung/spring/data/gemfire/repository/EmployeeRepositoryTest.java b/spring-data-gemfire/src/test/java/com/baeldung/spring/data/gemfire/repository/EmployeeRepositoryTest.java new file mode 100644 index 0000000000..8714ad2d81 --- /dev/null +++ b/spring-data-gemfire/src/test/java/com/baeldung/spring/data/gemfire/repository/EmployeeRepositoryTest.java @@ -0,0 +1,98 @@ +package com.baeldung.spring.data.gemfire.repository; + +import com.baeldung.spring.data.gemfire.function.FunctionExecution; +import com.baeldung.spring.data.gemfire.function.GemfireConfiguration; +import com.baeldung.spring.data.gemfire.model.Employee; +import com.google.common.collect.Lists; +import org.junit.After; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.test.context.ContextConfiguration; +import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; +import org.springframework.test.context.support.AnnotationConfigContextLoader; + +import java.util.List; + +import static junit.framework.Assert.assertEquals; + +@RunWith(SpringJUnit4ClassRunner.class) +@ContextConfiguration(classes=GemfireConfiguration.class, loader=AnnotationConfigContextLoader.class) +public class EmployeeRepositoryTest { + + @Autowired + EmployeeRepository employeeRepository; + + @Autowired + FunctionExecution execution; + + @Test + public void whenEmployeeIsSaved_ThenAbleToRead(){ + Employee employee=new Employee("John Davidson",4550.00); + employeeRepository.save(employee); + + List employees= Lists.newArrayList(employeeRepository.findAll()); + + assertEquals(1, employees.size()); + } + + @Test + public void whenSalaryGreaterThan_ThenEmployeeFound(){ + + Employee employee=new Employee("John Davidson",4550.00); + Employee employee1=new Employee("Adam Davidson",3500.00); + Employee employee2=new Employee("Chris Davidson",5600.00); + + employeeRepository.save(employee); + employeeRepository.save(employee1); + employeeRepository.save(employee2); + + List employees= Lists.newArrayList(employeeRepository.findBySalaryGreaterThan(4000.00)); + + assertEquals(2,employees.size()); + + } + + @Test + public void whenSalaryLessThan_ThenEmployeeFound(){ + + Employee employee=new Employee("John Davidson",4550.00); + Employee employee1=new Employee("Adam Davidson",3500.00); + Employee employee2=new Employee("Chris Davidson",5600.00); + + employeeRepository.save(employee); + employeeRepository.save(employee1); + employeeRepository.save(employee2); + + List employees= Lists.newArrayList(employeeRepository.findBySalaryLessThan(4000)); + + assertEquals(1,employees.size()); + + } + @Test + public void whenSalaryBetween_ThenEmployeeFound(){ + + Employee employee=new Employee("John Davidson",4550.00); + Employee employee1=new Employee("Adam Davidson",3500.00); + Employee employee2=new Employee("Chris Davidson",5600.00); + + employeeRepository.save(employee); + employeeRepository.save(employee1); + employeeRepository.save(employee2); + + List employees= Lists.newArrayList(employeeRepository.findBySalaryGreaterThanAndSalaryLessThan(3500,5000)); + + assertEquals(1,employees.size()); + + } + + @Test + public void whenFunctionExecutedFromClient_ThenFunctionExecutedOnServer(){ + execution.execute("Hello World"); + } + + @After + public void cleanup(){ + employeeRepository.deleteAll(); + } +}