Adding Spring Data Redis Examples

spring-data-redis/src/main/java/org/baeldung/spring/data/redis/model/Student.java

@@ -0,0 +1,64 @@
+package org.baeldung.spring.data.redis.model;
+
+
+import java.io.Serializable;
+
+public class Student implements Serializable {
+
+    private static final long serialVersionUID = -1907106213598514113L;
+
+    public enum Gender{Male, Female}
+    private String id;
+    private String name;
+    private Gender gender;
+    private int grade;
+
+    public Student(String id, String name, Gender gender, int grade) {
+        this.id = id;
+        this.name = name;
+        this.gender = gender;
+        this.grade = grade;
+    }
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public Gender getGender() {
+        return gender;
+    }
+
+    public void setGender(Gender gender) {
+        this.gender = gender;
+    }
+
+    public int getGrade() {
+        return grade;
+    }
+
+    public void setGrade(int grade) {
+        this.grade = grade;
+    }
+
+    @Override
+    public String toString() {
+        return "Student{" +
+                "id='" + id + '\'' +
+                ", name='" + name + '\'' +
+                ", gender=" + gender +
+                ", grade=" + grade +
+                '}';
+    }
+}

spring-data-redis/src/main/java/org/baeldung/spring/data/redis/repo/StudentRepository.java

@@ -0,0 +1,17 @@
+package org.baeldung.spring.data.redis.repo;
+
+import org.baeldung.spring.data.redis.model.Student;
+
+import java.util.Map;
+
+public interface StudentRepository {
+    void saveStudent(Student person);
+
+    void updateStudent(Student student);
+
+    Student findStudent(String id);
+
+    Map<Object, Object> findAllStudents();
+
+    void deleteStudent(String id);
+}

spring-data-redis/src/main/java/org/baeldung/spring/data/redis/repo/StudentRepositoryImpl.java

@@ -0,0 +1,37 @@
+package org.baeldung.spring.data.redis.repo;
+
+import org.baeldung.spring.data.redis.model.Student;
+import org.springframework.data.redis.core.RedisTemplate;
+
+import java.util.Map;
+
+public class StudentRepositoryImpl implements StudentRepository {
+
+    private static final String KEY = "Student";
+
+    private RedisTemplate<String, Student> redisTemplate;
+
+    public void setRedisTemplate(RedisTemplate<String, Student> redisTemplate) {
+        this.redisTemplate = redisTemplate;
+    }
+
+    public void saveStudent(final Student student) {
+        this.redisTemplate.opsForHash().put(KEY, student.getId(), student);
+    }
+
+    public void updateStudent(final Student student) {
+        this.redisTemplate.opsForHash().put(KEY, student.getId(), student);
+    }
+
+    public Student findStudent(final String id) {
+        return (Student)this.redisTemplate.opsForHash().get(KEY, id);
+    }
+
+    public Map<Object, Object> findAllStudents() {
+        return this.redisTemplate.opsForHash().entries(KEY);
+    }
+
+    public void deleteStudent(final String id) {
+        this.redisTemplate.opsForHash().delete(KEY,id);
+    }
+}

spring-data-redis/src/main/resources/logback.xml

@@ -0,0 +1,20 @@
+<configuration>
+
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>web - %date [%thread] %-5level %logger{36} - %message%n
+            </pattern>
+        </encoder>
+    </appender>
+
+    <logger name="org.springframework" level="WARN" />
+    <logger name="org.springframework.transaction" level="WARN" />
+
+    <!-- in order to debug some marshalling issues, this needs to be TRACE -->
+    <logger name="org.springframework.web.servlet.mvc" level="WARN" />
+
+    <root level="INFO">
+        <appender-ref ref="STDOUT" />
+    </root>
+
+</configuration>

spring-data-redis/src/main/resources/spring-config.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:p="http://www.springframework.org/schema/p"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
+
+    <bean id="jedisConnectionFactory"
+          class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory"
+          p:use-pool="true" />
+
+    <bean id="redisTemplate"
+          class="org.springframework.data.redis.core.RedisTemplate"
+          p:connection-factory-ref="jedisConnectionFactory"/>
+
+    <bean id="studentRepository" class="org.baeldung.spring.data.redis.repo.StudentRepositoryImpl">
+        <property name="redisTemplate" ref="redisTemplate" />
+    </bean>
+
+</beans>