enable acl switch

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

@@ -31,6 +31,8 @@ public class KafkaConfig {
 
     private String zookeeperAddr;
 
+    private boolean enableAcl;
+
     public String getBootstrapServer() {
         return bootstrapServer;
     }
@@ -102,4 +104,12 @@ public class KafkaConfig {
     public void setZookeeperAddr(String zookeeperAddr) {
         this.zookeeperAddr = zookeeperAddr;
     }
+
+    public boolean isEnableAcl() {
+        return enableAcl;
+    }
+
+    public void setEnableAcl(boolean enableAcl) {
+        this.enableAcl = enableAcl;
+    }
 }

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

@@ -0,0 +1,33 @@
+package com.xuxd.kafka.console.controller;
+
+import com.xuxd.kafka.console.beans.ResponseData;
+import com.xuxd.kafka.console.config.KafkaConfig;
+import com.xuxd.kafka.console.utils.ConvertUtil;
+import java.util.Map;
+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 2021-09-08 16:08:22
+ **/
+@RestController
+@RequestMapping("/config")
+public class ConfigController {
+
+    private final KafkaConfig config;
+    private final Map<String, Object> configMap;
+
+    public ConfigController(KafkaConfig config) {
+        this.config = config;
+        this.configMap = ConvertUtil.toMap(config);
+    }
+
+    @GetMapping
+    public Object getConfig() {
+        return ResponseData.create().data(configMap).success();
+    }
+}

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

@@ -208,7 +208,7 @@ public class AclServiceImpl implements AclService, SmartInitializingSingleton {
     }
 
     @Override public void afterSingletonsInstantiated() {
-        if (kafkaConfig.isAdminCreate()) {
+        if (kafkaConfig.isEnableAcl() && kafkaConfig.isAdminCreate()) {
             log.info("Start create admin user, username: {}, password: {}", kafkaConfig.getAdminUsername(), kafkaConfig.getAdminPassword());
             boolean done = configConsole.addOrUpdateUserWithZK(kafkaConfig.getAdminUsername(), kafkaConfig.getAdminPassword());
             if (!done) {

src/main/java/com/xuxd/kafka/console/utils/ConvertUtil.java

@@ -0,0 +1,40 @@
+package com.xuxd.kafka.console.utils;
+
+import com.google.common.base.Preconditions;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Map;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.util.ClassUtils;
+
+/**
+ * kafka-console-ui.
+ *
+ * @author xuxd
+ * @date 2021-09-08 16:21:43
+ **/
+@Slf4j
+public class ConvertUtil {
+
+    public static Map<String, Object> toMap(Object src) {
+        Preconditions.checkNotNull(src);
+        Map<String, Object> res = new HashMap<>();
+        for (Class<?> clz = src.getClass(); clz != Object.class; clz = clz.getSuperclass()) {
+            if (ClassUtils.isCglibProxyClass(clz)) {
+                continue;
+            }
+            Arrays.stream(clz.getDeclaredFields()).forEach(f -> {
+
+                try {
+                    boolean accessible = f.isAccessible();
+                    f.setAccessible(true);
+                    res.put(f.getName(), f.get(src));
+                    f.setAccessible(accessible);
+                } catch (IllegalAccessException ignore) {
+                    log.error("filed: " + f.getName(), ignore);
+                }
+            });
+        }
+        return res;
+    }
+}