mafei-dev

docker container prune

build docker with a name and version

docker build -t repo/project-name:version . docker build -t redis/my-redis-server:latest . docker build -t redis/my-redis-server:1.0 .

mafei-dev

You can use validate with isNull. if value is null, you can throw an error with custom message like bellow. (allowNull must be true)

Then your output will be appear like this .

mafei-dev

Install java in the ubuntu server

sudo apt update

sudo apt install openjdk-8-jdk

update env

sudo nano /etc/environment

mafei-dev

<dependency>
   <groupId>com.mafei</groupId>
   <artifactId>stacksaga</artifactId>
   <version>0.0.1-SNAPSHOT</version>
   <scope>compile</scope>
</dependency>

mafei-dev

<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-redis</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>

mafei-dev

<dependency>
   <groupId>com.zaxxer</groupId>
   <artifactId>HikariCP</artifactId>
   <version>4.0.3</version>
</dependency>

mafei-dev

<dependencies>
    
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-redis</artifactId>
    </dependency>
    
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>

mafei-dev

stacksaga.component-scan=com.mafei.client
stacksaga.service-group-name=order-service
stacksaga.service-id=${random.long}
stacksaga.JdbcUrl=jdbc:mysql://localhost:3306
stacksaga.username=mafei
stacksaga.password=mafei
stacksaga.driver-class-name=com.mysql.cj.jdbc.Driver
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
spring.jpa.hibernate.ddl-auto=create-drop
spring.datasource.username=username

mafei-dev

package com.mafei.aggregate;

import com.mafei.stacksaga.core.SagaAggregate;
import lombok.Getter;
import lombok.Setter;

@Getter
@Setter
public class PlaceOrderAggregate extends SagaAggregate {
    private String cart_uid;

mafei-dev

package com.mafei.help;

public interface Microservice {
    String ORDER_SERVICE = "ORDER_SERVICE";
    String USER_SERVICE = "USER_SERVICE";
    String STOCK_SERVICE = "STOCK_SERVICE";
    String PAYMENT_SERVICE = "PAYMENT_SERVICE";
}