Add Redis config

Author: pavankjadda

pom.xml

@@ -16,9 +16,7 @@
 
 	<properties>
 		<java.version>11</java.version>
-		<hazelcast.version>4.0</hazelcast.version>
-		<hazelcast-hibernate53.version>2.0.0</hazelcast-hibernate53.version>
-		<hazelcast-client.version>3.12.6</hazelcast-client.version>
+		<redisson-hibernate-53.version>3.12.1</redisson-hibernate-53.version>
 	</properties>
 
 	<dependencies>
@@ -38,19 +36,17 @@
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-web</artifactId>
 		</dependency>
-
 		<dependency>
-			<groupId>com.hazelcast</groupId>
-			<artifactId>hazelcast-spring</artifactId>
-			<version>${hazelcast.version}</version>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-data-redis</artifactId>
 		</dependency>
-
 		<dependency>
-			<groupId>com.hazelcast</groupId>
-			<artifactId>hazelcast-hibernate53</artifactId>
-			<version>${hazelcast-hibernate53.version}</version>
+			<groupId>org.redisson</groupId>
+			<artifactId>redisson-hibernate-53</artifactId>
+			<version>${redisson-hibernate-53.version}</version>
 		</dependency>
 
+
 		<dependency>
 			<groupId>com.h2database</groupId>
 			<artifactId>h2</artifactId>

src/main/java/com/pj/redisdemo/config/HazelCastConfig.java

@@ -13,6 +13,9 @@
 public class Employee
 {
 	@Id
-	private String empId;
-	private String empName;
+	private Long id;
+	private String firstName;
+	private String lastName;
+	private String email;
+	private String phone;
 }

src/main/java/com/pj/redisdemo/domain/Employee.java

@@ -3,6 +3,6 @@
 import com.pj.redisdemo.domain.Employee;
 import org.springframework.data.jpa.repository.JpaRepository;
 
-public interface EmployeeRepository extends JpaRepository<Employee, String>
+public interface EmployeeRepository extends JpaRepository<Employee, Long>
 {
 }

src/main/java/com/pj/redisdemo/repository/EmployeeRepository.java

@@ -1,20 +1,14 @@
 package com.pj.redisdemo.web;
 
-import com.hazelcast.client.HazelcastClient;
-import com.hazelcast.core.DistributedObject;
-import com.hazelcast.core.HazelcastInstance;
-import com.hazelcast.map.IMap;
 import com.pj.redisdemo.domain.Employee;
 import com.pj.redisdemo.repository.EmployeeRepository;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
-import java.util.Collection;
 import java.util.List;
 import java.util.Optional;
-import java.util.Random;
 
 @RestController
 @RequestMapping("/api/v1/employee")
@@ -33,37 +27,9 @@ public List<Employee> findAll()
 		return employeeRepository.findAll();
 	}
 
-	@GetMapping("/find/{empId}")
-	public Optional<Employee> findById(@PathVariable String empId)
+	@GetMapping("/find/{id}")
+	public Optional<Employee> findById(@PathVariable Long id)
 	{
-		return employeeRepository.findById(empId);
-	}
-
-	@GetMapping("/create")
-	public List<Employee> createNewEmployee()
-	{
-		Employee employee = new Employee();
-		String empId = "emp" + new Random().nextInt();
-		employee.setEmpId(empId);
-		employee.setEmpName(empId);
-		employeeRepository.saveAndFlush(employee);
-
-		return employeeRepository.findAll();
-	}
-
-	@GetMapping("/clear")
-	public void clear()
-	{
-		HazelcastInstance hazelcastInstance = HazelcastClient.newHazelcastClient();
-		Collection<DistributedObject> distributedObjects = hazelcastInstance.getDistributedObjects();
-		for (DistributedObject object : distributedObjects)
-		{
-			if (object instanceof IMap)
-			{
-				hazelcastInstance.getMap(object.getName()).destroy();
-				System.out.println("Map destroyed=" + hazelcastInstance.getMap(object.getName()).getName());
-			}
-		}
-		hazelcastInstance.shutdown();
+		return employeeRepository.findById(id);
 	}
 }

src/main/java/com/pj/redisdemo/web/EmployeeController.java

@@ -0,0 +1,44 @@
+
+
+### Server information
+server:
+  port: 8080
+
+### Spring Properties
+spring:
+  application:
+    name: PRES 2.0
+  cache:
+    type: redis
+  jackson:
+    serialization:
+      FAIL_ON_EMPTY_BEANS: false
+
+  ### Spring datasource Properties
+  datasource:
+    url: jdbc:h2:mem:testdb
+    username: sa
+    password: password
+    driver-class-name: org.h2.Driver
+    initialization-mode: always
+
+  jpa:
+    generate-ddl: true
+    properties:
+      hibernate:
+        jdbc:
+          time_zone: UTC
+        ddl-auto: create-drop
+        show_sql: true
+        cache:
+          use_query_cache: true
+          use_second_level_cache: true
+          factory_class: org.redisson.hibernate.RedissonRegionFactory
+          redisson:
+            fallback: true
+            config: redission/redisson-dev.yaml
+
+  # Redis host details
+  redis:
+    host: localhost
+    port: 6379

src/main/resources/application.properties

@@ -0,0 +1,3 @@
+INSERT INTO EMPLOYEE( ID , FIRST_NAME , LAST_NAME , EMAIL , PHONE) VALUES(1,'John','Doe','[email protected]','123-484-4994');
+INSERT INTO EMPLOYEE( ID , FIRST_NAME , LAST_NAME , EMAIL , PHONE) VALUES(2,'Jack','Ryan','[email protected]','123-484-4994');
+INSERT INTO EMPLOYEE( ID , FIRST_NAME , LAST_NAME , EMAIL , PHONE) VALUES(3,'Tome','Cruise','[email protected]','123-484-4994');

src/main/resources/application.yml

@@ -3,4 +3,4 @@ services:
   redis:
     image: redis
     ports:
-      - '5701:5701'
+      - '6379:6379'

src/main/resources/data.sql

@@ -0,0 +1,2 @@
+singleServerConfig:
+  address: "redis://localhost:6379"