Merge pull request #364 from Huyueeer/devConfig

平台配置EXPIRED_TOPIC_CONFIG新增正则过滤Topic

docs/dev_guide/dynamic_config_manager.md

@@ -136,7 +136,8 @@ EXPIRED_TOPIC_CONFIG
 配置Value：
 ```json
 {
-  "minExpiredDay": 30,  #过期时间大于此值才显示
+  "minExpiredDay": 30,  #过期时间大于此值才显示,
+  "filterRegex": ".*XXX\\s+", #忽略符合此正则规则的Topic
   "ignoreClusterIdList": [  # 忽略的集群
     50
   ]

kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/ao/config/expert/TopicExpiredConfig.java

@@ -10,6 +10,8 @@ import java.util.List;
 public class TopicExpiredConfig {
     private Integer minExpiredDay = 30;
 
+    private String filterRegex = "";
+
     private List<Long> ignoreClusterIdList = new ArrayList<>();
 
     public Integer getMinExpiredDay() {
@@ -28,10 +30,19 @@ public class TopicExpiredConfig {
         this.ignoreClusterIdList = ignoreClusterIdList;
     }
 
+    public String getFilterRegex() {
+        return filterRegex;
+    }
+
+    public void setFilterRegex(String filterRegex) {
+        this.filterRegex = filterRegex;
+    }
+
     @Override
     public String toString() {
         return "TopicExpiredConfig{" +
                 "minExpiredDay=" + minExpiredDay +
+                ", filterRegex='" + filterRegex + '\'' +
                 ", ignoreClusterIdList=" + ignoreClusterIdList +
                 '}';
     }

kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/impl/ExpertServiceImpl.java

@@ -22,6 +22,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import java.util.*;
+import java.util.regex.Pattern;
 
 /**
  * @author zengqiao
@@ -240,9 +241,11 @@ public class ExpertServiceImpl implements ExpertService {
             return new ArrayList<>();
         }
 
+        //获取满足条件的过期Topic
         List<TopicExpiredDO> filteredExpiredTopicList = new ArrayList<>();
         for (TopicExpiredDO elem: expiredTopicList) {
-            if (config.getIgnoreClusterIdList().contains(elem.getClusterId())) {
+            //判定是否为忽略Cluster或者判定是否为忽略Topic名，使用正则来过滤理论上不属于过期的Topic
+            if (config.getIgnoreClusterIdList().contains(elem.getClusterId()) || Pattern.matches(config.getFilterRegex(), elem.getTopicName())) {
                 continue;
             }
             filteredExpiredTopicList.add(elem);