update

springcloud-alibaba/.gitignore

@@ -0,0 +1,38 @@
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### IntelliJ IDEA ###
+.idea/modules.xml
+.idea/jarRepositories.xml
+.idea/compiler.xml
+.idea/libraries/
+*.iws
+*.iml
+*.ipr
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store

springcloud-alibaba/README.md

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+## springcloud-alibaba
+
+### 介绍
+
+> springcloud-alibaba 是一系列组件的集合，它为Spring Cloud提供了许多优秀的补充。   
+> 它包括Spring Cloud Gateway、Nacos、Sentinel、Seata、Sentinel等。
+>  这些组件可以提高Spring Cloud应用程序的性能、可靠性、可扩展性和可管理性。
+
+官方文档地址:
+https://sca.aliyun.com/zh-cn/docs/2022.0.0.0/overview/what-is-sca
+

springcloud-alibaba/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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>com.pancm</groupId>
+    <artifactId>springcloud-alibaba</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <packaging>pom</packaging>
+
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>2.2.1.RELEASE</version>
+        <relativePath/>
+    </parent>
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <slf4j.version>1.7.25</slf4j.version>
+        <logback.version>1.2.3</logback.version>
+    </properties>
+
+    <name>springcloud-alibaba</name>
+    <url>http://maven.apache.org</url>
+    <description>springcloud-alibaba demo</description>
+
+
+
+    <modules>
+        <module>springcloud-alibaba-nacos</module>
+        <module>springcloud-alibaba-sentinel</module>
+        <module>springcloud-alibaba-seata</module>
+        <module>springcloud-alibaba-sideca</module>
+    </modules>
+
+
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <version>1.16.18</version>
+        </dependency>
+
+        <!-- log -->
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-api</artifactId>
+            <version>${slf4j.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>ch.qos.logback</groupId>
+            <artifactId>logback-classic</artifactId>
+            <version>${logback.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>ch.qos.logback</groupId>
+            <artifactId>logback-core</artifactId>
+            <version>${logback.version}</version>
+        </dependency>
+
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
+
+</project>

springcloud-alibaba/springcloud-alibaba-nacos/.gitignore

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+/target/

springcloud-alibaba/springcloud-alibaba-nacos/pom.xml

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+<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.pancm</groupId>
+	<version>0.0.1-SNAPSHOT</version>
+	<artifactId>springcloud-alibaba-nacos</artifactId>
+	<packaging>jar</packaging>
+	<name>springboot-nacos</name>
+	<url>http://maven.apache.org</url>
+
+
+
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+		<java.version>1.8</java.version>
+		<mysql-connector>5.1.44</mysql-connector>
+		<logback>1.2.3</logback>
+		<slf4j>1.7.25</slf4j>
+		<maven.compiler.source>1.8</maven.compiler.source>
+		<maven.compiler.target>1.8</maven.compiler.target>
+	</properties>
+
+	<parent>
+		<groupId>org.springframework.boot</groupId>
+		<artifactId>spring-boot-starter-parent</artifactId>
+		<version>2.2.1.RELEASE</version>
+		<relativePath/>
+	</parent>
+
+	<dependencies>
+
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
+		</dependency>
+		<!-- Spring Boot Test 依赖 -->
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+
+		 <dependency>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
+            <version>2.2.1.RELEASE</version>
+        </dependency>
+
+		<dependency>
+			<groupId>com.alibaba.cloud</groupId>
+			<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
+			<version>2.2.1.RELEASE</version>
+		</dependency>
+
+	</dependencies>
+
+
+
+
+</project>

springcloud-alibaba/springcloud-alibaba-nacos/src/main/java/com/pancm/App.java

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+package com.pancm;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
+
+
+/**
+ * @Author pancm
+ * @Description springboot集成nacos配置中心
+ * @Date  2024/1/26
+ * @Param
+ * @return
+ **/
+@SpringBootApplication
+@EnableDiscoveryClient
+public class App 
+{
+	private static final Logger logger = LoggerFactory.getLogger(App.class);
+    public static void main( String[] args )
+    {
+    	// 启动嵌入式的 Tomcat 并初始化 Spring 环境及其各 Spring 组件
+		SpringApplication.run(App.class, args);
+		logger.info("程序启动成功!");
+    }
+}

springcloud-alibaba/springcloud-alibaba-nacos/src/main/java/com/pancm/web/ConfigController.java

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+package com.pancm.web;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.cloud.context.config.annotation.RefreshScope;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import static org.springframework.web.bind.annotation.RequestMethod.GET;
+
+/**
+ * @Author pancm
+ * @Description 官方示例文档
+ * @Date  2024/1/26
+ * @Param
+ * @return
+ **/
+@RestController
+@RequestMapping("config")
+@RefreshScope
+public class ConfigController {
+
+
+
+    @Value("${pcm.name:pcm-1001}")
+    private String name;
+
+    @Value("${pcm.age:18}")
+    private String age;
+
+
+    @RequestMapping(value = "/getAge", method = GET)
+    public String getAge() {
+        return age;
+    }
+
+    @RequestMapping(value = "/getName", method = GET)
+    public String getName() {
+        return name;
+    }
+
+
+}

springcloud-alibaba/springcloud-alibaba-nacos/src/main/java/com/pancm/web/DiscoveryController.java

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+package com.pancm.web;
+
+import com.alibaba.nacos.api.annotation.NacosInjected;
+import com.alibaba.nacos.api.exception.NacosException;
+import com.alibaba.nacos.api.naming.NamingService;
+import com.alibaba.nacos.api.naming.pojo.Instance;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+import static org.springframework.web.bind.annotation.RequestMethod.GET;
+
+@RestController
+@RequestMapping("discovery")
+public class DiscoveryController {
+
+    @NacosInjected
+    private NamingService namingService;
+
+    @RequestMapping(value = "/get", method = GET)
+    public List<Instance> get(@RequestParam String serviceName) throws NacosException {
+        return namingService.getAllInstances(serviceName);
+    }
+}

springcloud-alibaba/springcloud-alibaba-nacos/src/main/resources/bootstrap.properties

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+spring.banner.charset=UTF-8
+server.tomcat.uri-encoding=UTF-8
+spring.http.encoding.charset=UTF-8
+spring.http.encoding.enabled=true
+spring.http.encoding.force=true
+spring.messages.encoding=UTF-8
+server.port=8299
+spring.application.name=springboot-nacos
+spring.profiles.active=dev
+
+
+# nacos??
+nacos.discovery.autoRegister=true
+spring.cloud.nacos.discovery.server-addr= http://127.0.0.1:8848
+spring.cloud.nacos.config.server-addr= http://127.0.0.1:8848
+spring.cloud.nacos.config.namespace= pcm-namespace--id
+spring.cloud.nacos.config.group= dev
+spring.cloud.nacos.config.fileExtension= properties
+
+
+# ??????
+##???????????dataId
+spring.cloud.nacos.config.extension-configs[0].data-id=pcm-dev.properties
+##?????????????
+spring.cloud.nacos.config.extension-configs[0].group=dev
+
+
+

springcloud-alibaba/springcloud-alibaba-nacos/src/main/resources/logback.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<configuration  scan="true" scanPeriod="30 seconds" >
+	<property name="LOG_HOME" value="logs"/>
+	<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+		<layout class="ch.qos.logback.classic.PatternLayout">
+			<Pattern>
+				%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n
+			</Pattern>
+		</layout>
+	</appender>
+	<appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
+		<rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
+			<!-- rollover daily -->
+			<fileNamePattern>${LOG_HOME}/mylog-%d{yyyy-MM-dd}.%i.txt</fileNamePattern>
+			<!-- each file should be at most 10MB, keep 31 days worth of history, but at most 10GB -->
+			<maxFileSize>10MB</maxFileSize>
+			<maxHistory>31</maxHistory>
+			<totalSizeCap>10GB</totalSizeCap>
+		</rollingPolicy>
+		<layout class="ch.qos.logback.classic.PatternLayout">
+			<Pattern>
+				%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n
+			</Pattern>
+		</layout>
+	</appender>
+
+	<root level="INFO">
+		<appender-ref ref="STDOUT"/>
+		<appender-ref ref="FILE" />
+	</root>
+
+</configuration>

springcloud-alibaba/springcloud-alibaba-nacos/src/main/resources/pcm.properties

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+pcm.age = 24

springcloud-alibaba/springcloud-alibaba-seata/.gitignore

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+/target/