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Add Config Server and integrate it with services #4

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9e2fcd8
Add Config Server and integrate it with services
May 31, 2025
6453429
Working on Microservice Fault Tolerance
Jun 1, 2025
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125 changes: 125 additions & 0 deletions ApiGateway/pom.xml
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.7.6</version>
<relativePath/> <!-- lookup parent from the repository -->
</parent>
<groupId>com.mdtalalwasim.gateway</groupId>
<artifactId>ApiGateway</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>ApiGateway</name>
<description>This is the implementation of API Gateway.</description>
<url/>
<licenses>
<license/>
</licenses>
<developers>
<developer/>
</developers>
<scm>
<connection/>
<developerConnection/>
<tag/>
<url/>
</scm>
<properties>
<java.version>17</java.version>
<spring-cloud.version>2021.0.8</spring-cloud.version>
<!--<spring-cloud.version>2025.0.0</spring-cloud.version>-->
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-webflux</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-gateway</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency>
<!-- Required for load balancing -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-loadbalancer</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
<optional>true</optional>
</dependency>

<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.projectreactor</groupId>
<artifactId>reactor-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>

<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-config</artifactId>
</dependency>

</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>${spring-cloud.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>

<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<annotationProcessorPaths>
<path>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</path>
</annotationProcessorPaths>
</configuration>
</plugin>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<excludes>
<exclude>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</exclude>
</excludes>
</configuration>
</plugin>
</plugins>
</build>

</project>
13 changes: 13 additions & 0 deletions ApiGateway/src/main/java/com/mdtalalwasim/gateway/ApiGatewayApplication.java
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package com.mdtalalwasim.gateway;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class ApiGatewayApplication {

public static void main(String[] args) {
SpringApplication.run(ApiGatewayApplication.class, args);
}

}
1 change: 1 addition & 0 deletions ApiGateway/src/main/resources/application.properties
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#spring.application.name=ApiGateway
21 changes: 12 additions & 9 deletions ApiGateway/src/main/resources/application.yml
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Expand Up @@ -8,6 +8,7 @@ spring:
gateway:
routes:
- id: USER-SERVICE
# uri: lb://CONFIG-DEFAULT
uri: lb://USER-SERVICE
predicates:
- Path=/api/v1/users/**
Expand All @@ -23,12 +24,14 @@ spring:
- Path=/api/v1/ratings/**



eureka:
client:
fetch-registry: true #by default, it was true
register-with-eureka: true #by default, it was true
service-url:
defaultZone: http://localhost:8761/eureka
instance:
prefer-ip-address: true
config:
import: configserver:http://localhost:8085

#eureka:
# client:
# fetch-registry: true #by default, it was true
# register-with-eureka: true #by default, it was true
# service-url:
# defaultZone: http://localhost:8761/eureka
# instance:
# prefer-ip-address: true
13 changes: 13 additions & 0 deletions ApiGateway/src/test/java/com/mdtalalwasim/gateway/ApiGatewayApplicationTests.java
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package com.mdtalalwasim.gateway;

import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;

@SpringBootTest
class ApiGatewayApplicationTests {

@Test
void contextLoads() {
}

}
72 changes: 72 additions & 0 deletions ConfigServer/pom.xml
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.7.6</version>
<!--<version>3.5.0</version>-->
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.mdtalalwasim.config.server</groupId>
<artifactId>ConfigServer</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>ConfigServer</name>
<description>This is the implementation of Configuration Server</description>
<url/>
<licenses>
<license/>
</licenses>
<developers>
<developer/>
</developers>
<scm>
<connection/>
<developerConnection/>
<tag/>
<url/>
</scm>
<properties>
<java.version>17</java.version>
<spring-cloud.version>2021.0.8</spring-cloud.version>
<!--<spring-cloud.version>2025.0.0</spring-cloud.version>-->
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-config-server</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency>

<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>${spring-cloud.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>

<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>

</project>
15 changes: 15 additions & 0 deletions ConfigServer/src/main/java/com/mdtalalwasim/config/server/ConfigServerApplication.java
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package com.mdtalalwasim.config.server;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.config.server.EnableConfigServer;

@EnableConfigServer
@SpringBootApplication
public class ConfigServerApplication {

public static void main(String[] args) {
SpringApplication.run(ConfigServerApplication.class, args);
}

}
1 change: 1 addition & 0 deletions ConfigServer/src/main/resources/application.properties
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#spring.application.name=ConfigServer
14 changes: 13 additions & 1 deletion ConfigServer/src/main/resources/application.yml
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spring.application.name=ConfigServer
server:
port: 8085
spring:
application:
name: CONFIG-SERVER
cloud:
config:
server:
git:
uri: https://github.com/mdtalalwasim/Git-Config-Microservice-HRP
clone-on-start: true
default-label: main

13 changes: 13 additions & 0 deletions ConfigServer/src/test/java/com/mdtalalwasim/config/server/ConfigServerApplicationTests.java
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package com.mdtalalwasim.config.server;

import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;

@SpringBootTest
class ConfigServerApplicationTests {

@Test
void contextLoads() {
}

}
6 changes: 6 additions & 0 deletions HotelService/pom.xml
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Expand Up @@ -64,6 +64,12 @@
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>

<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-config</artifactId>
</dependency>

</dependencies>

<dependencyManagement>
Expand Down
5 changes: 5 additions & 0 deletions RatingService/pom.xml
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Expand Up @@ -45,6 +45,11 @@
<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency>

<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-config</artifactId>
</dependency>

<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
Expand Down
23 changes: 22 additions & 1 deletion UserService/pom.xml
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Expand Up @@ -69,7 +69,28 @@
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>

</dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-aop</artifactId>
</dependency>

<!-- https://mvnrepository.com/artifact/io.github.resilience4j/resilience4j-spring-boot2 -->
<dependency>
<groupId>io.github.resilience4j</groupId>
<artifactId>resilience4j-spring-boot2</artifactId>
<version>2.3.0</version>
</dependency>

<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-config</artifactId>
</dependency>
<!--<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-circuitbreaker-resilience4j</artifactId>
</dependency>-->

</dependencies>

<dependencyManagement>
<dependencies>
Expand Down
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