+ 巡检任务

bd-park/park-backend/park-application/src/main/resources/application.yml

@@ -35,6 +35,7 @@ server:
 logging:
   level:
     com.ruoyi: debug
+    com.huashe: debug
     org.springframework: warn
 
 # 用户配置

bd-park/park-backend/park-core/src/main/java/com/huashe/park/core/interceptor/MybatisInterceptor.java

@@ -0,0 +1,171 @@
+package com.huashe.park.core.interceptor;
+
+import com.ruoyi.common.core.domain.model.LoginUser;
+import com.ruoyi.common.utils.SecurityUtils;
+import org.apache.ibatis.binding.MapperMethod;
+import org.apache.ibatis.binding.MapperMethod.ParamMap;
+import org.apache.ibatis.executor.Executor;
+import org.apache.ibatis.mapping.MappedStatement;
+import org.apache.ibatis.mapping.SqlCommandType;
+import org.apache.ibatis.plugin.*;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+
+import java.lang.reflect.Field;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Date;
+import java.util.List;
+
+@Component
+@Intercepts({@Signature(type = Executor.class, method = "update", args = {MappedStatement.class, Object.class})})
+public class MybatisInterceptor implements Interceptor {
+    private static final Logger log = LoggerFactory.getLogger(MybatisInterceptor.class);
+
+    @Override
+    public Object intercept(Invocation invocation) throws Throwable {
+        MappedStatement mappedStatement = (MappedStatement) invocation.getArgs()[0];
+        String sqlId = mappedStatement.getId();
+        log.debug("------sqlId------" + sqlId);
+        SqlCommandType sqlCommandType = mappedStatement.getSqlCommandType();
+        Object parameter = invocation.getArgs()[1];
+        log.debug("------sqlCommandType------" + sqlCommandType);
+
+        if (parameter == null) {
+            return invocation.proceed();
+        }
+        if (SqlCommandType.INSERT == sqlCommandType) {
+            LoginUser sysUser = getLoginUser();
+            Field[] fields = getAllFields(parameter);
+            assert fields != null;
+            for (Field field : fields) {
+                try {
+                    if ("createBy".equals(field.getName())) {
+                        field.setAccessible(true);
+                        Object local_createBy = field.get(parameter);
+                        field.setAccessible(false);
+                        if (local_createBy == null || local_createBy.equals("")) {
+                            if (sysUser != null) {
+                                // 登录人账号
+                                field.setAccessible(true);
+                                field.set(parameter, sysUser.getUserId());
+                                field.setAccessible(false);
+                            }
+                        }
+                    }
+                    if ("createName".equals(field.getName())) {
+                        field.setAccessible(true);
+                        Object local_createBy = field.get(parameter);
+                        field.setAccessible(false);
+                        if (local_createBy == null || local_createBy.equals("")) {
+                            if (sysUser != null) {
+                                // 登录人账号
+                                field.setAccessible(true);
+                                field.set(parameter, sysUser.getUser().getNickName());
+                                field.setAccessible(false);
+                            }
+                        }
+                    }
+                    // 注入创建时间
+                    if ("createTime".equals(field.getName())) {
+                        field.setAccessible(true);
+                        Object local_createDate = field.get(parameter);
+                        field.setAccessible(false);
+                        if (local_createDate == null || local_createDate.equals("")) {
+                            field.setAccessible(true);
+                            field.set(parameter, new Date());
+                            field.setAccessible(false);
+                        }
+                    }
+
+                } catch (Exception e) {
+                    log.error("------MybatisInterceptor field.name------{},error:", field.getName(), e);
+                }
+            }
+        }
+        if (SqlCommandType.UPDATE == sqlCommandType) {
+            LoginUser sysUser = this.getLoginUser();
+            Field[] fields = null;
+            if (parameter instanceof MapperMethod.ParamMap) {
+                MapperMethod.ParamMap<?> p = (ParamMap<?>) parameter;
+                //update-begin-author:scott date:20190729 for:批量更新报错issues/IZA3Q--
+                if (p.containsKey("et")) {
+                    parameter = p.get("et");
+                } else {
+                    parameter = p.get("param1");
+                }
+                //update-end-author:scott date:20190729 for:批量更新报错issues/IZA3Q-
+
+                //update-begin-author:scott date:20190729 for:更新指定字段时报错 issues/#516-
+                if (parameter == null) {
+                    return invocation.proceed();
+                }
+                //update-end-author:scott date:20190729 for:更新指定字段时报错 issues/#516-
+
+                fields = this.getAllFields(parameter);
+            } else {
+                fields = this.getAllFields(parameter);
+            }
+
+            for (Field field : fields) {
+                field.setAccessible(true);
+                try {
+                    if ("updateBy".equals(field.getName())) {
+                        //获取登录用户信息
+                        if (sysUser != null) {
+                            // 登录账号
+                            field.set(parameter, sysUser.getUserId().toString());
+                            field.setAccessible(false);
+                        }
+                    }
+                    if ("updateTime".equals(field.getName())) {
+                        field.set(parameter, new Date());
+                        field.setAccessible(false);
+                    }
+                } catch (Exception e) {
+                    log.error("------ MybatisInterceptor field.name------{},error:", field.getName(), e);
+                }
+            }
+        }
+        return invocation.proceed();
+    }
+
+    @Override
+    public Object plugin(Object target) {
+        return Plugin.wrap(target, this);
+    }
+
+    private LoginUser getLoginUser() {
+        LoginUser userNow = null;
+        try {
+//			try catch避免线程任务出错
+            userNow = SecurityUtils.getLoginUser() != null ? SecurityUtils.getLoginUser() : null;
+        } catch (Exception e) {
+            log.debug("------MybatisInterceptor getLoginUser------,error:", e);
+        }
+        return userNow;
+    }
+
+    /**
+     * 获取类的所有属性，包括父类
+     *
+     * @param object
+     * @return
+     */
+    public Field[] getAllFields(Object object) {
+        Class<?> clazz = object.getClass();
+        if (clazz == null) {
+            return null;
+        }
+        List<Field> fieldList = new ArrayList<>();
+        while (clazz != null) {
+            fieldList.addAll(new ArrayList<>(Arrays.asList(clazz.getDeclaredFields())));
+            clazz = clazz.getSuperclass();
+        }
+        Field[] fields = new Field[fieldList.size()];
+        fieldList.toArray(fields);
+        return fields;
+    }
+
+}

bd-park/park-backend/park-core/src/main/java/com/huashe/park/core/interceptor/RegisterCustomerInterceptor.java

@@ -0,0 +1,29 @@
+package com.huashe.park.core.interceptor;
+
+import org.apache.ibatis.session.SqlSessionFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.ApplicationListener;
+import org.springframework.context.event.ContextRefreshedEvent;
+import org.springframework.stereotype.Component;
+
+import java.util.List;
+
+@Component
+public class RegisterCustomerInterceptor implements ApplicationListener<ContextRefreshedEvent> {
+    /**
+     * 需要注册的自定义插件
+     */
+    @Autowired
+    private MybatisInterceptor mybatisInterceptor;
+
+    @Autowired
+    private List<SqlSessionFactory> sqlSessionFactories;
+
+    @Override
+    public void onApplicationEvent(ContextRefreshedEvent contextRefreshedEvent) {
+        for (SqlSessionFactory factory : sqlSessionFactories) {
+            //由于mybatis拦截器使用责任链模式,有可能会导致自定义拦截器失效,因此下面方法可以将自定义拦截器重新注入到sql中
+            factory.getConfiguration().addInterceptor(mybatisInterceptor);
+        }
+    }
+}