集群信息

src/main/java/com/xuxd/kafka/console/beans/BrokerNode.java

@@ -0,0 +1,83 @@
+package com.xuxd.kafka.console.beans;
+
+import org.apache.kafka.common.Node;
+
+/**
+ * kafka-console-ui.
+ *
+ * @author xuxd
+ * @date 2021-10-08 14:03:21
+ **/
+public class BrokerNode {
+
+    private int id;
+
+    private String idString;
+
+    private String host;
+
+    private int port;
+
+    private String rack;
+
+    private boolean isController;
+
+    public static BrokerNode fromNode(Node node) {
+        BrokerNode brokerNode = new BrokerNode();
+        brokerNode.setId(node.id());
+        brokerNode.setIdString(node.idString());
+        brokerNode.setHost(node.host());
+        brokerNode.setPort(node.port());
+        brokerNode.setRack(node.rack());
+
+        return brokerNode;
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public String getIdString() {
+        return idString;
+    }
+
+    public void setIdString(String idString) {
+        this.idString = idString;
+    }
+
+    public String getHost() {
+        return host;
+    }
+
+    public void setHost(String host) {
+        this.host = host;
+    }
+
+    public int getPort() {
+        return port;
+    }
+
+    public void setPort(int port) {
+        this.port = port;
+    }
+
+    public String getRack() {
+        return rack;
+    }
+
+    public void setRack(String rack) {
+        this.rack = rack;
+    }
+
+    public boolean isController() {
+        return isController;
+    }
+
+    public void setController(boolean controller) {
+        isController = controller;
+    }
+}

src/main/java/com/xuxd/kafka/console/beans/ClusterInfo.java

@@ -0,0 +1,42 @@
+package com.xuxd.kafka.console.beans;
+
+import java.util.Set;
+
+/**
+ * kafka-console-ui.
+ *
+ * @author xuxd
+ * @date 2021-10-08 13:57:48
+ **/
+public class ClusterInfo {
+
+    private Set<BrokerNode> nodes;
+
+    private Set<String> authorizedOperations;
+
+    private String clusterId;
+
+    public Set<BrokerNode> getNodes() {
+        return nodes;
+    }
+
+    public void setNodes(Set<BrokerNode> nodes) {
+        this.nodes = nodes;
+    }
+
+    public Set<String> getAuthorizedOperations() {
+        return authorizedOperations;
+    }
+
+    public void setAuthorizedOperations(Set<String> authorizedOperations) {
+        this.authorizedOperations = authorizedOperations;
+    }
+
+    public String getClusterId() {
+        return clusterId;
+    }
+
+    public void setClusterId(String clusterId) {
+        this.clusterId = clusterId;
+    }
+}

src/main/java/com/xuxd/kafka/console/config/KafkaConfiguration.java

@@ -1,5 +1,6 @@
 package com.xuxd.kafka.console.config;
 
+import kafka.console.ClusterConsole;
 import kafka.console.ConsumerConsole;
 import kafka.console.KafkaAclConsole;
 import kafka.console.KafkaConfigConsole;
@@ -35,4 +36,9 @@ public class KafkaConfiguration {
     public ConsumerConsole consumerConsole(KafkaConfig config) {
         return new ConsumerConsole(config);
     }
+
+    @Bean
+    public ClusterConsole clusterConsole(KafkaConfig config) {
+        return new ClusterConsole(config);
+    }
 }

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

@@ -0,0 +1,26 @@
+package com.xuxd.kafka.console.controller;
+
+import com.xuxd.kafka.console.service.ClusterService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * kafka-console-ui.
+ *
+ * @author xuxd
+ * @date 2021-10-08 14:26:11
+ **/
+@RestController
+@RequestMapping("/cluster")
+public class ClusterController {
+
+    @Autowired
+    private ClusterService clusterService;
+
+    @GetMapping
+    public Object getClusterInfo() {
+        return clusterService.getClusterInfo();
+    }
+}

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

@@ -0,0 +1,13 @@
+package com.xuxd.kafka.console.service;
+
+import com.xuxd.kafka.console.beans.ResponseData;
+
+/**
+ * kafka-console-ui.
+ *
+ * @author xuxd
+ * @date 2021-10-08 14:22:30
+ **/
+public interface ClusterService {
+    ResponseData getClusterInfo();
+}

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

@@ -0,0 +1,24 @@
+package com.xuxd.kafka.console.service.impl;
+
+import com.xuxd.kafka.console.beans.ResponseData;
+import com.xuxd.kafka.console.service.ClusterService;
+import kafka.console.ClusterConsole;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+/**
+ * kafka-console-ui.
+ *
+ * @author xuxd
+ * @date 2021-10-08 14:23:09
+ **/
+@Service
+public class ClusterServiceImpl implements ClusterService {
+
+    @Autowired
+    private ClusterConsole clusterConsole;
+
+    @Override public ResponseData getClusterInfo() {
+        return ResponseData.create().data(clusterConsole.clusterInfo()).success();
+    }
+}