ZK-增加ZK信息查询接口

km-common/src/main/java/com/xiaojukeji/know/streaming/km/common/bean/dto/cluster/ClusterZookeepersOverviewDTO.java

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+package com.xiaojukeji.know.streaming.km.common.bean.dto.cluster;
+
+import com.xiaojukeji.know.streaming.km.common.bean.dto.pagination.PaginationBaseDTO;
+import lombok.Data;
+
+/**
+ * @author wyc
+ * @date 2022/9/23
+ */
+@Data
+public class ClusterZookeepersOverviewDTO extends PaginationBaseDTO {
+
+}

km-common/src/main/java/com/xiaojukeji/know/streaming/km/common/bean/entity/zookeeper/Znode.java

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+package com.xiaojukeji.know.streaming.km.common.bean.entity.zookeeper;
+
+
+import com.xiaojukeji.know.streaming.km.common.utils.Tuple;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import org.apache.zookeeper.data.Stat;
+
+@Data
+public class Znode {
+    @ApiModelProperty(value = "节点名称", example = "broker")
+    private String name;
+
+    @ApiModelProperty(value = "节点数据", example = "saassad")
+    private String data;
+
+    @ApiModelProperty(value = "节点属性", example = "")
+    private Stat stat;
+}

km-common/src/main/java/com/xiaojukeji/know/streaming/km/common/bean/vo/zookeeper/ClusterZookeepersOverviewVO.java

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+package com.xiaojukeji.know.streaming.km.common.bean.vo.zookeeper;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+/**
+ * @author wyc
+ * @date 2022/9/23
+ */
+@Data
+@ApiModel(description = "Zookeeper信息概览")
+public class ClusterZookeepersOverviewVO  {
+    @ApiModelProperty(value = "主机ip", example = "121.0.0.1")
+    private String host;
+
+    @ApiModelProperty(value = "端口号", example = "2416")
+    private Integer port;
+
+    @ApiModelProperty(value = "版本", example = "1.1.2")
+    private String version;
+
+    @ApiModelProperty(value = "角色", example = "Leader")
+    private String role;
+
+}

km-common/src/main/java/com/xiaojukeji/know/streaming/km/common/bean/vo/zookeeper/ClusterZookeepersStateVO.java

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+package com.xiaojukeji.know.streaming.km.common.bean.vo.zookeeper;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+
+/**
+ * @author wyc
+ * @date 2022/9/23
+ */
+@Data
+@ApiModel(description = "ZK状态信息")
+public class ClusterZookeepersStateVO {
+    @ApiModelProperty(value = "健康检查状态", example = "1")
+    private Integer healthState;
+
+    @ApiModelProperty(value = "健康检查通过数", example = "1")
+    private Integer healthCheckPassed;
+
+    @ApiModelProperty(value = "健康检查总数", example = "1")
+    private Integer healthCheckTotal;
+
+    @ApiModelProperty(value = "ZK的Leader机器", example = "127.0.0.1")
+    private String leaderNode;
+
+    @ApiModelProperty(value = "Watch数", example = "123456")
+    private Integer watchCount;
+
+    @ApiModelProperty(value = "节点存活数", example = "8")
+    private Integer aliveServerCount;
+
+    @ApiModelProperty(value = "总节点数", example = "10")
+    private Integer totalServerCount;
+
+    @ApiModelProperty(value = "Follower角色存活数", example = "8")
+    private Integer aliveFollowerCount;
+
+    @ApiModelProperty(value = "Follower角色总数", example = "10")
+    private Integer totalFollowerCount;
+
+    @ApiModelProperty(value = "Observer角色存活数", example = "3")
+    private Integer aliveObserverCount;
+
+    @ApiModelProperty(value = "Observer角色总数", example = "3")
+    private Integer totalObserverCount;
+}

km-common/src/main/java/com/xiaojukeji/know/streaming/km/common/bean/vo/zookeeper/ZnodeStatVO.java

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+package com.xiaojukeji.know.streaming.km.common.bean.vo.zookeeper;
+
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+/**
+ * @author wyc
+ * @date 2022/9/23
+ */
+@Data
+public class ZnodeStatVO {
+    @ApiModelProperty(value = "节点被创建时的事物的ID", example = "0x1f09")
+    private Long czxid;
+
+    @ApiModelProperty(value = "创建时间", example = "Sat Mar 16 15:38:34 CST 2019")
+    private Long ctime;
+
+    @ApiModelProperty(value = "节点最后一次被修改时的事物的ID", example = "0x1f09")
+    private Long mzxid;
+
+    @ApiModelProperty(value = "最后一次修改时间", example = "Sat Mar 16 15:38:34 CST 2019")
+    private Long mtime;
+
+    @ApiModelProperty(value = "子节点列表最近一次呗修改的事物ID", example = "0x31")
+    private Long pzxid;
+
+    @ApiModelProperty(value = "子节点版本号", example = "0")
+    private Integer cversion;
+
+    @ApiModelProperty(value = "数据版本号", example = "0")
+    private Integer version;
+
+    @ApiModelProperty(value = "ACL版本号", example = "0")
+    private Integer aversion;
+
+    @ApiModelProperty(value = "创建临时节点的事物ID，持久节点事物为0", example = "0")
+    private Long ephemeralOwner;
+
+    @ApiModelProperty(value = "数据长度，每个节点都可保存数据", example = "22")
+    private Integer dataLength;
+
+    @ApiModelProperty(value = "子节点的个数", example = "6")
+    private Integer numChildren;
+}

km-common/src/main/java/com/xiaojukeji/know/streaming/km/common/bean/vo/zookeeper/ZnodeVO.java

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+package com.xiaojukeji.know.streaming.km.common.bean.vo.zookeeper;
+
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+/**
+ * @author wyc
+ * @date 2022/9/23
+ */
+@Data
+public class ZnodeVO {
+
+    @ApiModelProperty(value = "节点名称", example = "broker")
+    private String name;
+
+    @ApiModelProperty(value = "节点数据", example = "saassad")
+    private String data;
+
+    @ApiModelProperty(value = "节点属性", example = "")
+    private ZnodeStatVO stat;
+
+}

km-common/src/main/java/com/xiaojukeji/know/streaming/km/common/converter/ZnodeConverter.java

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+package com.xiaojukeji.know.streaming.km.common.converter;
+
+import com.xiaojukeji.know.streaming.km.common.bean.entity.zookeeper.Znode;
+import com.xiaojukeji.know.streaming.km.common.utils.Tuple;
+import org.apache.zookeeper.data.Stat;
+
+public class ZnodeConverter {
+    ZnodeConverter(){
+
+    }
+
+    public static Znode convert2Znode(Tuple<byte[], Stat> dataAndStat, String path) {
+        Znode znode = new Znode();
+        znode.setStat(dataAndStat.getV2());
+        znode.setData(dataAndStat.getV1() == null ? null : new String(dataAndStat.getV1()));
+        znode.setName(path.substring(path.lastIndexOf('/') + 1));
+        return znode;
+    }
+}