微服务 

Dubbo demo

一、环境搭建

Window、idea2019.1.1、JDK8、zookeeper-3.5.0-alpha、dubbo2.5.4
Dubbo+Zookeeper 的下载地址

1、zookeeper-3.5.0-alpha
2、dubbo-admin.2.5.4
代码github地址

1、Zookeeper

zookeeper文件夹结构。配置文件在conf下，运行文件在bin下。
zookeeper

解压后对conf下的zoo_sample.cfg文件进行复制副本备份，再将其文件名更改为zoo.cfg后，进入修改配置
开放服务端口8081
保存配置后，进入bin，双击zkServer.cmd即可运行zookeeper。
由于某些原因可以导致报错导致出现闪退情况，在zkServer.cmd的末尾加上pause，可以在运行的时候查看异常栈
pause添加处
看到这行就代表启动成功了

启动成功

2、Dubbo

下载好dubbo后解压到tomcat的webapps下，将文件夹名字更改为ROOT，将ROOT默认文件替换。这样可以直接访问127.0.0.1:8080直接访问dubbo Admin。（当然也可以不设置为默认访问）。随后即可以访问http://127.0.0.1:8080输入root,root登录dubbo admin。
dubbo界面

注：第一第二步缺一不可。

3、搭建时遇到的迷之错误

启动Zookeeper时遇到：Hadoop Error: JAVA_HOME is incorrectly set问题。

因为路径中包含空格会导致报错，将环境变量中的JAVA_HOME有空格的路径用双引号括住即可以解决。
JAVA_HOME

二、创建项目

1、工程目录

Dubbo-parent为总工程，dubbo-provider，dubbo-consumer，dubbo-api都是子模块，dubbo-provider，dubbo-consumer又依赖于dubbo-api模块。一个工程三个模块。
依赖图

工程目录

2、创建Dubbo空工程

3、在空工程下创建dubbo-parent总模块

选择simple

完成创建

完成创建后，配置他的pom.xml，如果你的dubbo或zookeeper版本和本文连接中的不一样，需要在pom中自己修改。
maven pom.xml文件标签

<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 
         http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <groupId>com.dubbo.parent</groupId>
  <artifactId>dubbo-parent</artifactId>
  <version>1.0-SNAPSHOT</version>
  <modules>
    <module>../dubbo-provider</module>
    <module>../dubbo-consumer</module>
    <module>../dubbo-api</module>
  </modules>
  <packaging>pom</packaging>
  <properties>
    <maven.compiler.source>1.8</maven.compiler.source>
    <maven.compiler.target>1.8</maven.compiler.target>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>

    <!-- spring版本号 -->
    <spring.version>4.2.5.RELEASE</spring.version>

    <!-- mybatis版本号 -->
    <mybatis.version>3.2.8</mybatis.version>

    <!-- mysql驱动版本号 -->
    <mysql-driver.version>5.1.29</mysql-driver.version>

    <!-- log4j日志包版本号 -->
    <slf4j.version>1.7.18</slf4j.version>
    <log4j.version>1.2.17</log4j.version>

  </properties>
  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>3.8.1</version>
      <scope>test</scope>
    </dependency>
    <!-- 添加jstl依赖 -->
    <dependency>
      <groupId>jstl</groupId>
      <artifactId>jstl</artifactId>
      <version>1.2</version>
    </dependency>

    <dependency>
      <groupId>javax</groupId>
      <artifactId>javaee-api</artifactId>
      <version>7.0</version>
    </dependency>

    <!-- 添加junit4依赖 -->
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.11</version>
      <!-- 指定范围，在测试时才会加载 -->
      <scope>test</scope>
    </dependency>

    <!-- 添加spring核心依赖 -->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-core</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-web</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-oxm</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-tx</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-jdbc</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-webmvc</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-context</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-context-support</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-aop</artifactId>
      <version>${spring.version}</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-test</artifactId>
      <version>${spring.version}</version>
    </dependency>

    <!-- 添加mybatis依赖 -->
    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis</artifactId>
      <version>${mybatis.version}</version>
    </dependency>

    <!-- 添加mybatis/spring整合包依赖 -->
    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis-spring</artifactId>
      <version>1.2.2</version>
    </dependency>

    <!-- 添加mysql驱动依赖 -->
    <dependency>
      <groupId>mysql</groupId>
      <artifactId>mysql-connector-java</artifactId>
      <version>${mysql-driver.version}</version>
    </dependency>
    <!-- 添加数据库连接池依赖 -->
    <dependency>
      <groupId>commons-dbcp</groupId>
      <artifactId>commons-dbcp</artifactId>
      <version>1.2.2</version>
    </dependency>

    <!-- 添加fastjson -->
    <dependency>
      <groupId>com.alibaba</groupId>
      <artifactId>fastjson</artifactId>
      <version>1.2.22</version>
    </dependency>

    <!-- 添加日志相关jar包 -->
    <dependency>
      <groupId>log4j</groupId>
      <artifactId>log4j</artifactId>
      <version>${log4j.version}</version>
    </dependency>
    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-api</artifactId>
      <version>${slf4j.version}</version>
    </dependency>
    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-log4j12</artifactId>
      <version>${slf4j.version}</version>
    </dependency>

    <!-- log end -->
    <!-- 映入JSON -->
    <dependency>
      <groupId>org.codehaus.jackson</groupId>
      <artifactId>jackson-mapper-asl</artifactId>
      <version>1.9.13</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-core -->
    <dependency>
      <groupId>com.fasterxml.jackson.core</groupId>
      <artifactId>jackson-core</artifactId>
      <version>2.8.0</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-databind -->
    <dependency>
      <groupId>com.fasterxml.jackson.core</groupId>
      <artifactId>jackson-databind</artifactId>
      <version>2.8.0</version>
    </dependency>

    <dependency>
      <groupId>commons-fileupload</groupId>
      <artifactId>commons-fileupload</artifactId>
      <version>1.3.1</version>
    </dependency>

    <dependency>
      <groupId>commons-io</groupId>
      <artifactId>commons-io</artifactId>
      <version>2.4</version>
    </dependency>

    <dependency>
      <groupId>commons-codec</groupId>
      <artifactId>commons-codec</artifactId>
      <version>1.9</version>
    </dependency>

    <dependency>
      <groupId>org.quartz-scheduler</groupId>
      <artifactId>quartz</artifactId>
      <version>2.2.1</version>
    </dependency>

    <dependency>
      <groupId>org.apache.shiro</groupId>
      <artifactId>shiro-core</artifactId>
      <version>1.3.2</version>
    </dependency>
    <dependency>
      <groupId>org.apache.shiro</groupId>
      <artifactId>shiro-web</artifactId>
      <version>1.3.2</version>
    </dependency>
    <dependency>
      <groupId>org.apache.shiro</groupId>
      <artifactId>shiro-spring</artifactId>
      <version>1.3.2</version>
    </dependency>
    <dependency>
      <groupId>org.apache.shiro</groupId>
      <artifactId>shiro-ehcache</artifactId>
      <version>1.3.2</version>
    </dependency>
    <dependency>
      <groupId>org.apache.zookeeper</groupId>
      <artifactId>zookeeper</artifactId>
      <version>3.5.0-alpha</version>
    </dependency>
    <!-- dubbo -->
    <dependency>
      <groupId>com.alibaba</groupId>
      <artifactId>dubbo</artifactId>
      <version>2.5.4</version>
      <exclusions>
        <exclusion>
          <groupId>org.springframework</groupId>
          <artifactId>spring</artifactId>
        </exclusion>
      </exclusions>
    </dependency>
    <dependency>
      <groupId>com.101tec</groupId>
      <artifactId>zkclient</artifactId>
      <version>0.10</version>
    </dependency>
    <dependency>
      <groupId>com.dubbo.api</groupId>
      <artifactId>dubbo-api</artifactId>
      <version>1.0-SNAPSHOT</version>
      <scope>compile</scope>
    </dependency>

  </dependencies>
  <distributionManagement>
    <site>
      <id>website</id>
      <url>scp://webhost.company.com/www/website</url>
    </site>
  </distributionManagement>
  <build>
    <finalName>dubbo-parent</finalName>
  </build>
</project>
4、构建dubbo-api，dubbo-provider，dubbo-consumer模块



16Dubbodemo
三个模块的创建方式都差不多，下面只放出三个模块的pom
######provider pom配置

<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
         http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <parent>
        <artifactId>dubbo-parent</artifactId>
        <groupId>com.dubbo.parent</groupId>
        <version>1.0-SNAPSHOT</version>
        <relativePath>../dubbo-parent/pom.xml</relativePath>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.dubbo.parent</groupId>
    <artifactId>dubbo-provider</artifactId>
    <version>1.0-SNAPSHOT</version>
    <packaging>war</packaging>

    <name>dubbo-provider</name>
    <url>http://maven.apache.org</url>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    </properties>

    <dependencies>
        <dependency>
            <groupId>com.dubbo.api</groupId>
            <artifactId>dubbo-api</artifactId>
            <version>1.0-SNAPSHOT</version>
        </dependency>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>3.8.1</version>
            <scope>test</scope>
        </dependency>
    </dependencies>
    <build>
        <finalName>dubbo-provider</finalName>
    </build>
</project>
api pom
<?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
  http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <groupId>com.dubbo.api</groupId>
  <artifactId>dubbo-api</artifactId>
  <version>1.0-SNAPSHOT</version>

  <name>dubbo-api</name>
  <!-- FIXME change it to the project's website -->
  <url>http://www.example.com</url>

  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <maven.compiler.source>1.7</maven.compiler.source>
    <maven.compiler.target>1.7</maven.compiler.target>
  </properties>

  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.11</version>
      <scope>test</scope>
    </dependency>
  </dependencies>

  <build>
    <pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
      <plugins>
        <!-- clean lifecycle, see https://maven.apache.org/ref/current/maven-core/lifecycles.html#clean_Lifecycle -->
        <plugin>
          <artifactId>maven-clean-plugin</artifactId>
          <version>3.1.0</version>
        </plugin>
        <!-- default lifecycle, jar packaging: see https://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_jar_packaging -->
        <plugin>
          <artifactId>maven-resources-plugin</artifactId>
          <version>3.0.2</version>
        </plugin>
        <plugin>
          <artifactId>maven-compiler-plugin</artifactId>
          <version>3.8.0</version>
        </plugin>
        <plugin>
          <artifactId>maven-surefire-plugin</artifactId>
          <version>2.22.1</version>
        </plugin>
        <plugin>
          <artifactId>maven-jar-plugin</artifactId>
          <version>3.0.2</version>
        </plugin>
        <plugin>
          <artifactId>maven-install-plugin</artifactId>
          <version>2.5.2</version>
        </plugin>
        <plugin>
          <artifactId>maven-deploy-plugin</artifactId>
          <version>2.8.2</version>
        </plugin>
        <!-- site lifecycle, see https://maven.apache.org/ref/current/maven-core/lifecycles.html#site_Lifecycle -->
        <plugin>
          <artifactId>maven-site-plugin</artifactId>
          <version>3.7.1</version>
        </plugin>
        <plugin>
          <artifactId>maven-project-info-reports-plugin</artifactId>
          <version>3.0.0</version>
        </plugin>
      </plugins>
    </pluginManagement>
  </build>
</project>
consumer pom
<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 
         http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <parent>
    <artifactId>dubbo-parent</artifactId>
    <groupId>com.dubbo.parent</groupId>
    <version>1.0-SNAPSHOT</version>
    <relativePath>../dubbo-parent/pom.xml</relativePath>
  </parent>
  <modelVersion>4.0.0</modelVersion>

  <groupId>com.dubbo.consumer</groupId>
  <artifactId>dubbo-consumer</artifactId>
  <packaging>war</packaging>

  <name>dubbo-consumer</name>
  <url>http://maven.apache.org</url>

  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
  </properties>

  <dependencies>
    <dependency>
      <groupId>com.dubbo.api</groupId>
      <artifactId>dubbo-api</artifactId>
      <version>1.0-SNAPSHOT</version>
    </dependency>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>3.8.1</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.12</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.12</version>
      <scope>test</scope>
    </dependency>
  </dependencies>
  <build>
    <finalName>dubbo-consumer</finalName>
  </build>
</project>
5、编写接口

这里示例有两个接口

1）在api中需要定义的接口类

Userservice接口

package com.dubbo.api;
import java.util.List;
import java.util.Map;
public interface UserService {
    Map<String,Object> getUserInfo(int id);
    List getUserInfo(String str);
}

LoginService接口

package com.dubbo.api;
public interface LoginService {
    public String Login(String name,String password);
}
2）在provider中需要实现接口

UserServiceImpl类实现api中的UserService接口

package com.dubbo.provider;
import com.dubbo.api.UserService;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class UserServiceImpl implements UserService {
    @Override
    public Map<String, Object> getUserInfo(int id) {
        Map<String, Object> map = new HashMap<>();
        map.put("name","张三");
        map.put("sex","男");
        map.put("id",id);
        return map;
    }
    @Override
    public List<String> getUserInfo(String str){
        List<String> list = new ArrayList<>();
        list.add(str);
        list.add("男");
        return list;
    }
}

LoginServiceImpl中实现api中的LoginService接口

package com.dubbo.provider;
import com.dubbo.api.LoginService;
public class LoginServiceImpl implements LoginService {
    @Override
    public String  Login(String name, String password) {
        if(name.equals("张三")&&password.equals("zhangsan")){
            return "正确";
        }
        return "错误";
    }
}

provider中应该要设置resoures，具体设置方式：
右键模块-->Open model settings

设置resoures文件夹

然后在设置的文件夹中创建provider.xml
provider.xml

provider中需要设置使用zookeeper暴露服务、dubbo协议暴露服务和定义接口的位置和实现接口的位置，provider.xml的内容。

<?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:dubbo="http://code.alibabatech.com/schema/dubbo"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans.xsd
       http://code.alibabatech.com/schema/dubbo
       http://code.alibabatech.com/schema/dubbo/dubbo.xsd">
    <!--定义了提供方应用信息，用于计算依赖关系；在 dubbo-admin 或 dubbo-monitor 会显示这个名字，方便辨识-->
    <dubbo:application name="demotest-provider" owner="programmer" organization="dubbox"/>
    <!--使用 zookeeper 注册中心暴露服务，注意要先开启 zookeeper-->
    <dubbo:registry address="zookeeper://localhost:2181"/>
    <!-- 用dubbo协议在20880端口暴露服务 -->
    <dubbo:protocol name="dubbo" port="20880" />
    <!--使用 dubbo 协议实现定义好的 api.PermissionService 接口-->
    <dubbo:service interface="com.dubbo.api.UserService" ref="userService" protocol="dubbo" />
    <dubbo:service interface="com.dubbo.api.LoginService" ref="LoginService" protocol="dubbo"/>
    <!--具体实现该接口的 bean-->
    <bean id="userService" class="com.dubbo.provider.UserServiceImpl"/>
    <bean id="LoginService" class="com.dubbo.provider.LoginServiceImpl"/>
</beans>

设置好xml和实现了接口后，需要一个入口Main来打开服务

package com.dubbo.provider;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import java.io.IOException;

/**
 * Hello world!
 *
 */
public class Provider {
    public static void main(String[] args) throws IOException {
        ClassPathXmlApplicationContext context =
                 new ClassPathXmlApplicationContext("provider.xml");
        System.out.println(context.getDisplayName() + ": here");
        context.start();
        System.out.println("服务已经启动...");
        System.in.read();
    }
}

配置完成后运行是可以正常启动的，并在dubbo admin中有该服务的信息

服务详情

3）在consumer中使用服务

因为要使用到服务中的接口，所以我们要先定义consumer.xml，和创建provider时一样，要先规定一个resoures，构建后如下图

consumer.xml内容
<?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:dubbo="http://code.alibabatech.com/schema/dubbo"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans.xsd
       http://code.alibabatech.com/schema/dubbo
       http://code.alibabatech.com/schema/dubbo/dubbo.xsd">
    <dubbo:application name="demotest-consumer" owner="programmer" organization="dubbox"/>
    <!--向 zookeeper 订阅 provider 的地址，由 zookeeper 定时推送-->
    <dubbo:registry address="zookeeper://localhost:2181"/>
    <!--使用 dubbo 协议调用定义好的 api.PermissionService 接口-->
    <dubbo:reference id="permissionService" interface="com.dubbo.api.UserService"/>
    <dubbo:reference id="permissionService1" interface="com.dubbo.api.LoginService"/>
</beans>
Consumer类调用接口测试
package com.dubbo.consumer;
import com.dubbo.api.UserService;
import com.dubbo.api.LoginService;
import org.springframework.context.support.ClassPathXmlApplicationContext;
public class Consumer {
    public static void main(String [] args){
        ClassPathXmlApplicationContext context = 
                new  ClassPathXmlApplicationContext("consumer.xml");
        context.start();
        System.out.println("consumer start");
        UserService userService = context.getBean(UserService.class);
        LoginService loginService = context.getBean(LoginService.class);
        System.out.println("consumer");
        System.out.println(userService.getUserInfo(1));
        System.out.println(userService.getUserInfo("张三"));
        System.out.println(loginService.Login("张三","zhangsan"));
    }
}

调用成功

对比之前无消费者，消费者正常显示
消费者正常

文章参考：

1、IntelliJ IDEA+Maven简单搭建dubbo框架
2、Dubbo与Zookeeper、SpringMVC整合和使用(入门级)
3、【MAVEN】maven系列--pom.xml标签详解
4、Maven项目创建后没有resource文件夹

# Zookeeper  Dubbo  java 

喜欢这篇文章？打赏一下作者吧

Springboot整合Dubbo
初探SpringMVC(入门)

评论

关注我

分类

标签云

kafka 微服务 linux ubuntu centos 数据结构 springcloud 杂项 面试 redis 软件 前端 Mybatis java Graphics2D 记录生活 无聊 Zookeeper Dubbo Spring 环境搭建 QQ机器人 docker 符号执行 设计模式 跟打器 安全漏洞

链接

最新文章

标签

kafka 1
微服务 1
linux 4
ubuntu 2
centos 2
数据结构 1
springcloud 1
杂项 1
面试 1
redis 1
软件 0
前端 2
Mybatis 4
java 27
Graphics2D 2
记录生活 6
无聊 2
Zookeeper 2
Dubbo 2
Spring 13
环境搭建 7
QQ机器人 2
docker 7
符号执行 2
设计模式 6
跟打器 6
安全漏洞 4

最新文章

标签

kafka 1
微服务 1
linux 4
ubuntu 2
centos 2
数据结构 1
springcloud 1
杂项 1
面试 1
redis 1
软件 0
前端 2
Mybatis 4
java 27
Graphics2D 2
记录生活 6
无聊 2
Zookeeper 2
Dubbo 2
Spring 13
环境搭建 7
QQ机器人 2
docker 7
符号执行 2
设计模式 6
跟打器 6
安全漏洞 4
Your browser is out-of-date!

Update your browser to view this website correctly. Update my browser now

×

最新文章
jdk21之FFM API (Third Preview)]详细预览

之前写的两个项目中，有使用过java调用dll，之前一直使用jni进行调用。最近在了解jdk21时，其中有个更新让我感兴趣，JEP 442[Foreign Function & Memory API (Third Preview)]，是对外部函数和堆外内存访问的API更新。并且在检索发现，j
yolov5从零开始，自动瞄准不再是天方夜谭

yolov5从零开始，自动瞄准不再是天方夜谭在fps中经常会遇到“怪东西”，很喜欢班加罗尔的一句话：女士们，自动瞄准简直就是天方夜谭。本篇文章就教大家如何利用深度学习，从零开始，搞一搞ai自动瞄准。本文篇幅较长，可按目录跳过观看。搭建yolov5运行环境训练自己的模型利用yolov5编写自动瞄准拟人
k8s集成kube-prometheus

下载kube-prometheus，注意与k8s版本对应支持，k8s-1.25版本使用kube-prometheus-release-0.12克隆仓库，按照指引使用kubectl安装prometheusgit clone -b release-0.12 https://github.com/prom
最简单的k8s安装记录（包含dashboard）

使用sealos一键安装k8s集群wget https://github.com/labring/sealos/releases/download/v4.1.4/sealos_4.1.4_linux_amd64.tar.gz && \ tar -zxvf sealos_4.
Harbor安装对接Containerd

使用docker-compose安装harbor先决条件：安装docker安装docker-compose安装参考下载并解压wget -c https://github.com/goharbor/harbor/releases/download/v2.3.5/harbor-offline-insta
分类
环境搭建 环境搭建
linux linux
微服务 微服务
杂项 杂项
redis redis
前端 1577609404606
Mybatis mybatis
java java
记录生活 1563343748827
无聊 1563081707185
Spring spring
设计模式 1563016608125
docker docker
算法 1563016283007
信息安全 1563016249561
标签
kafka kafka
微服务 微服务
linux linux
ubuntu ubuntu
centos centos
数据结构 数据结构
springcloud springcloud
杂项 杂项
面试 面试
redis redis
软件 1584360538211
前端 1577609421089
Mybatis mybatis
java java
Graphics2D graphics2d
记录生活 1563343748815
无聊 1563081715085
Zookeeper zookeeper
Dubbo dubbo
Spring spring
环境搭建 1563016952758
QQ机器人 qq
docker docker
符号执行 1563016167446
设计模式 1563015741852
跟打器 1563015736048
安全漏洞 1563015553484