初始化

.gitignore

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+######################################################################
+# Build Tools
+
+.gradle
+/build/
+!gradle/wrapper/gradle-wrapper.jar
+
+target/
+!.mvn/wrapper/maven-wrapper.jar
+
+######################################################################
+# IDE
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### JRebel ###
+rebel.xml
+### NetBeans ###
+nbproject/private/
+build/*
+nbbuild/
+dist/
+nbdist/
+.nb-gradle/
+target/
+
+######################################################################
+# Others
+*.log
+*.xml.versionsBackup
+*.swp
+
+!*/build/*.java
+!*/build/*.html
+!*/build/*.xml

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">
+    <parent>
+        <artifactId>menghang-common</artifactId>
+        <groupId>com.bawei</groupId>
+        <version>3.6.0</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <version>3.6.0</version>
+    <artifactId>menghang-common-cache</artifactId>
+
+    <repositories>
+        <repository>
+            <id>menghang-public</id>
+            <name>梦航-public</name>
+            <url>http://192.168.111.130:8081/repository/maven-public/</url>
+        </repository>
+    </repositories>
+
+    <distributionManagement>
+        <repository>
+            <id>menghang-releases</id>
+            <name>梦航-releases</name>
+            <url>http://192.168.111.130:8081/repository/maven-releases/</url>
+        </repository>
+    </distributionManagement>
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <dependencies>
+
+        <!-- 项目redis缓存 -->
+        <dependency>
+            <groupId>com.bawei</groupId>
+            <artifactId>menghang-common-redis</artifactId>
+            <version>3.6.0</version>
+        </dependency>
+    </dependencies>
+</project>

src/main/java/com/bawei/cache/BaseCache.java

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+package com.bawei.cache;
+
+import com.bawei.common.core.utils.thread.ThreadPool;
+import org.springframework.beans.factory.annotation.Autowired;
+
+/**
+ * @author DongZl
+ * @description: 缓存基准
+ * @Date 2022-10-18 下午 02:57
+ */
+public interface BaseCache<K, V> {
+
+    public static final long time = 2;
+
+    @Autowired
+    public ThreadPool threadPool = null;
+
+    /**
+     * 获取Redis的key 用来 对缓存进行操作
+     * @param key 数据Id
+     * @return
+     */
+    public String getKey(K key);
+
+    /**
+     * 增/改
+     * @param key 键
+     * @param val 值
+     * @return
+     */
+    public boolean put(K key, V val);
+
+    /**
+     * 删
+     * @param key 键
+     * @return
+     */
+    public boolean remove(K key);
+
+    /**
+     * 延迟删
+     * @param key 键
+     */
+    public default void delayRemove(K key){
+        ThreadPool.getThreadPool().delayExecute(time, new Runnable() {
+            @Override
+            public void run () {
+                remove(key);
+            }
+        });
+    }
+
+
+    /**
+     * 查
+     * @param key 键
+     * @return val 值
+     */
+    public V get(K key);
+
+}

src/main/java/com/bawei/cache/annotation/CacheRole.java

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+package com.bawei.cache.annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * @author DongZl
+ * @description: 缓存权限
+ * @Date 2022-10-19 上午 08:34
+ */
+@Retention(RetentionPolicy.RUNTIME)
+@Target({ ElementType.METHOD, ElementType.TYPE })
+public @interface CacheRole {
+
+    /**
+     * 允许操作缓存的微服务
+     * @return
+     */
+    public String serverName() ;
+}

src/main/java/com/bawei/cache/aspect/CacheRuleAsp.java

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+package com.bawei.cache.aspect;
+
+import com.bawei.cache.annotation.CacheRole;
+import com.bawei.common.core.exception.ServiceException;
+import com.bawei.common.core.utils.StringUtils;
+import org.aspectj.lang.ProceedingJoinPoint;
+import org.aspectj.lang.annotation.Around;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Pointcut;
+import org.aspectj.lang.reflect.MethodSignature;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+
+import java.lang.reflect.Method;
+
+/**
+ * @author DongZl
+ * @description: 缓存操作权限切面
+ * @Date 2022-10-19 上午 08:36
+ */
+@Aspect
+@Component
+public class CacheRuleAsp {
+
+    /**
+     * 当前服务的名称
+     */
+    @Value("${spring.application.name}")
+    private String applicationName;
+
+
+    /**
+     * 定义AOP签名 (切入所有使用鉴权注解的方法)
+     */
+    public static final String POINTCUT_SIGN = "@annotation(com.bawei.cache.annotation.CacheRole)";
+
+    /**
+     * 声明AOP切点
+     */
+    @Pointcut(POINTCUT_SIGN)
+    public void pointcut()
+    {
+    }
+
+    /**
+     * 环绕切入
+     *
+     * @param joinPoint 切面对象
+     * @return 底层方法执行后的返回值
+     * @throws Throwable 底层方法抛出的异常
+     */
+    @Around("pointcut()")
+    public Object around(ProceedingJoinPoint joinPoint) throws Throwable{
+        // 注解鉴权
+        MethodSignature signature = (MethodSignature) joinPoint.getSignature();
+        // 获取注解的方法
+        Method method = signature.getMethod();
+        // 获取方法上面的注解
+        CacheRole cacheRole = method.getAnnotation(CacheRole.class);
+        if (cacheRole != null){
+            // 判断当前微服务是否要操作权限
+            if (!cacheRole.serverName().equals(applicationName)){
+                throw new ServiceException(StringUtils.format("当前服务[{}]，无权限操作服务[{}]的缓存",
+                        applicationName,
+                        cacheRole.serverName()));
+            }
+        }
+        return joinPoint.proceed();
+    }
+}

src/main/java/com/bawei/cache/db/BaseDatabaseCache.java

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+package com.bawei.cache.db;
+
+import com.bawei.cache.BaseCache;
+
+/**
+ * @author DongZl
+ * @description: 数据库缓存基类
+ * @Date 2022-10-18 下午 03:05
+ */
+public interface BaseDatabaseCache<K,V> extends BaseCache<K,V> {
+
+    /**
+     * 通过ID获取数据库内数据
+     * @param key 数据ID
+     * @return
+     */
+    public V getData(K key);
+
+    /**
+     * 基于Key进行刷新
+     * @param key
+     * @return
+     */
+    public boolean refreshData(K key);
+}

src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports

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+com.bawei.cache.aspect.CacheRuleAsp