delete topic

src/main/java/com/xuxd/kafka/console/controller/TopicController.java

@@ -3,6 +3,7 @@ package com.xuxd.kafka.console.controller;
 import com.xuxd.kafka.console.beans.enums.TopicType;
 import com.xuxd.kafka.console.service.TopicService;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.DeleteMapping;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
@@ -25,4 +26,9 @@ public class TopicController {
     public Object getTopicList(@RequestParam(required = false) String topic, @RequestParam String type) {
         return topicService.getTopicList(topic, TopicType.valueOf(type.toUpperCase()));
     }
+
+    @DeleteMapping
+    public Object deleteTopic(@RequestParam String topic) {
+        return topicService.deleteTopic(topic);
+    }
 }

src/main/java/com/xuxd/kafka/console/service/TopicService.java

@@ -15,4 +15,5 @@ public interface TopicService {
 
     ResponseData getTopicList(String topic, TopicType type);
 
+    ResponseData deleteTopic(String topic);
 }

src/main/java/com/xuxd/kafka/console/service/impl/TopicServiceImpl.java

@@ -15,6 +15,7 @@ import org.apache.commons.lang3.StringUtils;
 import org.apache.kafka.clients.admin.TopicDescription;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
+import scala.Tuple2;
 
 /**
  * kafka-console-ui.
@@ -64,4 +65,9 @@ public class TopicServiceImpl implements TopicService {
 
         return ResponseData.create().data(topicDescriptions.stream().map(d -> TopicDescriptionVO.from(d))).success();
     }
+
+    @Override public ResponseData deleteTopic(String topic) {
+        Tuple2<Object, String> tuple2 = topicConsole.deleteTopic(topic);
+        return (Boolean) tuple2._1 ? ResponseData.create().success() : ResponseData.create().failed(tuple2._2);
+    }
 }

src/main/scala/kafka/console/KafkaConsole.scala

@@ -17,6 +17,8 @@ import org.apache.kafka.common.utils.Time
  * */
 class KafkaConsole(config: KafkaConfig) {
 
+    protected val timeoutMs: Int = 3000
+
     protected def withAdminClient(f: Admin => Any): Any = {
 
         val admin = createAdminClient()

src/main/scala/kafka/console/TopicConsole.scala

@@ -5,7 +5,7 @@ import java.util.concurrent.TimeUnit
 import java.util.{Collections, List, Set}
 
 import com.xuxd.kafka.console.config.KafkaConfig
-import org.apache.kafka.clients.admin.{ListTopicsOptions, TopicDescription}
+import org.apache.kafka.clients.admin.{DeleteTopicsOptions, ListTopicsOptions, TopicDescription}
 
 import scala.jdk.CollectionConverters.{CollectionHasAsScala, SetHasAsJava}
 
@@ -55,4 +55,15 @@ class TopicConsole(config: KafkaConfig) extends KafkaConsole(config: KafkaConfig
             }).asInstanceOf[List[TopicDescription]]
         }
     }
+
+    def deleteTopic(topic: String): (Boolean, String) = {
+        withAdminClientAndCatchError(admin => {
+            admin.deleteTopics(Collections.singleton(topic), new DeleteTopicsOptions().retryOnQuotaViolation(false)).all().get(timeoutMs, TimeUnit.MILLISECONDS)
+            (true, "")
+        },
+            e => {
+                log.error("delete topic error, topic: " + topic, e)
+                (false, e.getMessage)
+            }).asInstanceOf[(Boolean, String)]
+    }
 }

ui/src/utils/api.js

@@ -61,4 +61,8 @@ export const KafkaTopicApi = {
     url: "/topic/list",
     method: "get",
   },
+  deleteTopic: {
+    url: "/topic",
+    method: "delete",
+  },
 };

ui/src/views/acl/UserDetail.vue

@@ -8,12 +8,7 @@
     :footer="null"
     @cancel="handleCancel"
   >
-    <a-form
-      :form="form"
-      :label-col="{ span: 5 }"
-      :wrapper-col="{ span: 12 }"
-      @submit="handleSubmit"
-    >
+    <a-form :form="form" :label-col="{ span: 5 }" :wrapper-col="{ span: 12 }">
       <a-form-item label="用户名">
         <span>{{ user.username }}</span>
       </a-form-item>

ui/src/views/topic/Topic.vue

@@ -59,7 +59,7 @@
             :title="'删除topic: ' + record.name + '？'"
             ok-text="确认"
             cancel-text="取消"
-            @confirm="handleReset(record)"
+            @confirm="deleteTopic(record.name)"
           >
             <a-button size="small" href="javascript:;" class="operation-btn"
               >删除</a-button
@@ -74,6 +74,7 @@
 <script>
 import request from "@/utils/request";
 import { KafkaTopicApi } from "@/utils/api";
+import notification from "ant-design-vue/es/notification";
 export default {
   name: "Topic",
   components: {},
@@ -113,6 +114,22 @@ export default {
         this.data = res.data;
       });
     },
+    deleteTopic(topic) {
+      request({
+        url: KafkaTopicApi.deleteTopic.url + "?topic=" + topic,
+        method: KafkaTopicApi.deleteTopic.method,
+      }).then((res) => {
+        if (res.code == 0) {
+          this.$message.success(res.msg);
+          this.getTopicList();
+        } else {
+          notification.error({
+            message: "error",
+            description: res.msg,
+          });
+        }
+      });
+    },
   },
   created() {
     this.getTopicList();