[BAEL-9538] - Move persistence-related modules into the persistence folder

2018-10-20 11:27:08 +05:30
parent 2404312d20
commit 21a3a43788
360 changed files with 1153 additions and 1148 deletions
@@ -0,0 +1,28 @@
+package com.baeldung.spring.data.keyvalue;
+
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.keyvalue.core.KeyValueAdapter;
+import org.springframework.data.keyvalue.core.KeyValueOperations;
+import org.springframework.data.keyvalue.core.KeyValueTemplate;
+import org.springframework.data.map.MapKeyValueAdapter;
+
+@Configuration
+public class Configurations {
+	
+	//To be used only if @EnableMapRepositories is not used.
+    //Else @EnableMapRepositories gives us a template as well.    
+    @Bean("keyValueTemplate")
+    public KeyValueOperations keyValueTemplate() {
+        return new KeyValueTemplate(keyValueAdapter());
+
+    }
+
+    @Bean
+    public KeyValueAdapter keyValueAdapter() {
+        return new MapKeyValueAdapter(ConcurrentHashMap.class);
+    }
+	
+}
@@ -0,0 +1,15 @@
+package com.baeldung.spring.data.keyvalue;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.data.map.repository.config.EnableMapRepositories;
+
+@SpringBootApplication
+@EnableMapRepositories
+public class SpringDataKeyValueApplication {
+	
+	public static void main(String[] args) {
+		SpringApplication.run(SpringDataKeyValueApplication.class, args);
+	}
+
+}
@@ -0,0 +1,10 @@
+package com.baeldung.spring.data.keyvalue.repositories;
+
+import org.springframework.data.repository.CrudRepository;
+import org.springframework.stereotype.Repository;
+
+import com.baeldung.spring.data.keyvalue.vo.Employee;
+
+@Repository("employeeRepository")
+public interface EmployeeRepository extends CrudRepository<Employee, Integer> {
+}
@@ -0,0 +1,21 @@
+package com.baeldung.spring.data.keyvalue.services;
+
+import java.util.Optional;
+
+import com.baeldung.spring.data.keyvalue.vo.Employee;
+
+public interface EmployeeService {
+	
+	void save(Employee employee);
+
+    Optional<Employee> get(Integer id);
+
+    Iterable<Employee> fetchAll();
+
+    void update(Employee employee);
+
+    void delete(Integer id);
+
+    Iterable<Employee> getSortedListOfEmployeesBySalary();
+
+}
@@ -0,0 +1,56 @@
+package com.baeldung.spring.data.keyvalue.services.impl;
+
+import java.util.Optional;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.context.annotation.DependsOn;
+import org.springframework.data.domain.Sort;
+import org.springframework.data.keyvalue.core.KeyValueTemplate;
+import org.springframework.data.keyvalue.core.query.KeyValueQuery;
+import org.springframework.stereotype.Service;
+
+import com.baeldung.spring.data.keyvalue.services.EmployeeService;
+import com.baeldung.spring.data.keyvalue.vo.Employee;
+
+@Service("employeeServicesWithKeyValueTemplate")
+@DependsOn("keyValueTemplate")
+public class EmployeeServicesWithKeyValueTemplate implements EmployeeService {
+	
+	@Autowired
+	@Qualifier("keyValueTemplate")
+	KeyValueTemplate keyValueTemplate;
+
+	@Override
+	public void save(Employee employee) {
+		keyValueTemplate.insert(employee);
+	}
+
+	@Override
+	public Optional<Employee> get(Integer id) {
+		return keyValueTemplate.findById(id, Employee.class);
+	}
+
+	@Override
+	public Iterable<Employee> fetchAll() {
+		return keyValueTemplate.findAll(Employee.class);
+	}
+
+	@Override
+	public void update(Employee employee) {
+		keyValueTemplate.update(employee);
+	}
+
+	@Override
+	public void delete(Integer id) {
+		keyValueTemplate.delete(id, Employee.class);
+	}
+
+	@Override
+	public Iterable<Employee> getSortedListOfEmployeesBySalary() {
+		KeyValueQuery query = new KeyValueQuery();
+		query.setSort(new Sort(Sort.Direction.DESC, "salary"));
+		return keyValueTemplate.find(query, Employee.class);
+	}
+
+}
@@ -0,0 +1,50 @@
+package com.baeldung.spring.data.keyvalue.services.impl;
+
+import java.util.Optional;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import com.baeldung.spring.data.keyvalue.repositories.EmployeeRepository;
+import com.baeldung.spring.data.keyvalue.services.EmployeeService;
+import com.baeldung.spring.data.keyvalue.vo.Employee;
+
+@Service("employeeServicesWithRepository")
+public class EmployeeServicesWithRepository implements EmployeeService {
+
+	@Autowired
+    EmployeeRepository employeeRepository;
+
+
+    @Override
+    public void save(Employee employee) {
+        employeeRepository.save(employee);
+    }
+
+    @Override
+    public Iterable<Employee> fetchAll() {
+        return employeeRepository.findAll();
+
+    }
+
+    @Override
+    public Optional<Employee> get(Integer id) {
+        return employeeRepository.findById(id);
+    }
+
+    @Override
+    public void update(Employee employee) {
+        employeeRepository.save(employee);
+
+    }
+
+    @Override
+    public void delete(Integer id) {
+        employeeRepository.deleteById(id);
+    }
+
+    public Iterable<Employee> getSortedListOfEmployeesBySalary() {
+        throw new RuntimeException("Method not supported by CRUDRepository");
+    }
+
+}
@@ -0,0 +1,68 @@
+package com.baeldung.spring.data.keyvalue.vo;
+
+import java.io.Serializable;
+
+import org.springframework.data.annotation.Id;
+import org.springframework.data.keyvalue.annotation.KeySpace;
+
+@KeySpace("employees")
+public class Employee {
+
+    @Id
+    private Integer id;
+
+    private String name;
+
+    private String department;
+
+    private String salary;
+
+    public Employee(Integer id, String name, String department, String salary) {
+        this.id = id;
+        this.name = name;
+        this.department = department;
+        this.salary = salary;
+    }
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getDepartment() {
+        return department;
+    }
+
+    public void setDepartment(String department) {
+        this.department = department;
+    }
+
+    public String getSalary() {
+        return salary;
+    }
+
+    public void setSalary(String salary) {
+        this.salary = salary;
+    }
+
+    @Override
+    public String toString() {
+        return "Employee{" +
+                "id=" + id +
+                ", name='" + name + '\'' +
+                ", department='" + department + '\'' +
+                ", salary='" + salary + '\'' +
+                '}';
+    }
+}
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
+            </pattern>
+        </encoder>
+    </appender>
+
+    <root level="INFO">
+        <appender-ref ref="STDOUT" />
+    </root>
+</configuration>