update

escheduler-api/src/main/java/cn/escheduler/api/controller/MonitorController.java

@@ -66,7 +66,7 @@ public class MonitorController extends BaseController{
         logger.info("login user: {}, query all master", loginUser.getUserName());
         try{
             logger.info("list master, user:{}", loginUser.getUserName());
-            Map<String, Object> result = serverService.queryMaster(loginUser);
+            Map<String, Object> result = monitorService.queryMaster(loginUser);
             return returnDataList(result);
         }catch (Exception e){
             logger.error(LIST_MASTERS_ERROR.getMsg(),e);
@@ -86,7 +86,7 @@ public class MonitorController extends BaseController{
     public Result listWorker(@ApiIgnore @RequestAttribute(value = Constants.SESSION_USER) User loginUser) {
         logger.info("login user: {}, query all workers", loginUser.getUserName());
         try{
-            Map<String, Object> result = serverService.queryWorker(loginUser);
+            Map<String, Object> result = monitorService.queryWorker(loginUser);
             return returnDataList(result);
         }catch (Exception e){
             logger.error(LIST_WORKERS_ERROR.getMsg(),e);

escheduler-api/src/main/java/cn/escheduler/api/service/MonitorService.java

@@ -18,13 +18,16 @@ package cn.escheduler.api.service;
 
 import cn.escheduler.api.enums.Status;
 import cn.escheduler.api.utils.Constants;
-import cn.escheduler.api.utils.ZookeeperMonitorUtils;
+import cn.escheduler.api.utils.ZookeeperMonitor;
 import cn.escheduler.dao.MonitorDBDao;
+import cn.escheduler.dao.model.MasterServer;
 import cn.escheduler.dao.model.MonitorRecord;
 import cn.escheduler.dao.model.User;
 import cn.escheduler.dao.model.ZookeeperRecord;
+import org.apache.hadoop.mapred.Master;
 import org.springframework.stereotype.Service;
 
+import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -52,6 +55,22 @@ public class MonitorService extends BaseService{
 
   }
 
+  /**
+   * query master list
+   *
+   * @param loginUser
+   * @return
+   */
+  public Map<String,Object> queryMaster(User loginUser) {
+
+    Map<String, Object> result = new HashMap<>(5);
+
+    List<MasterServer> masterServers = new ZookeeperMonitor().getMasterServers();
+    result.put(Constants.DATA_LIST, masterServers);
+    putMsg(result,Status.SUCCESS);
+
+    return result;
+  }
 
   /**
    * query zookeeper state
@@ -61,7 +80,7 @@ public class MonitorService extends BaseService{
   public Map<String,Object> queryZookeeperState(User loginUser) {
     Map<String, Object> result = new HashMap<>(5);
 
-    List<ZookeeperRecord> zookeeperRecordList = ZookeeperMonitorUtils.zookeeperInfoList();
+    List<ZookeeperRecord> zookeeperRecordList = ZookeeperMonitor.zookeeperInfoList();
 
     result.put(Constants.DATA_LIST, zookeeperRecordList);
     putMsg(result, Status.SUCCESS);
@@ -69,4 +88,22 @@ public class MonitorService extends BaseService{
     return result;
 
   }
+
+
+  /**
+   * query master list
+   *
+   * @param loginUser
+   * @return
+   */
+  public Map<String,Object> queryWorker(User loginUser) {
+
+    Map<String, Object> result = new HashMap<>(5);
+
+    List<MasterServer> workerServers = new ZookeeperMonitor().getWorkerServers();
+    result.put(Constants.DATA_LIST, workerServers);
+    putMsg(result,Status.SUCCESS);
+
+    return result;
+  }
 }

escheduler-api/src/main/java/cn/escheduler/api/utils/ZookeeperMonitorUtils.java → escheduler-api/src/main/java/cn/escheduler/api/utils/ZookeeperMonitor.java

 package cn.escheduler.api.utils;
 
 import cn.escheduler.common.zk.AbstractZKClient;
+import cn.escheduler.dao.model.MasterServer;
 import cn.escheduler.dao.model.ZookeeperRecord;
+import cn.escheduler.server.ResInfo;
 import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import sun.jvm.hotspot.opto.MachSafePointNode;
 
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
+import java.util.Map;
 
 
 /**
  *	monitor zookeeper info
  */
-public class ZookeeperMonitorUtils {
+public class ZookeeperMonitor extends AbstractZKClient{
 
-	private static final Logger LOG = LoggerFactory.getLogger(ZookeeperMonitorUtils.class);
+	private static final Logger LOG = LoggerFactory.getLogger(ZookeeperMonitor.class);
 	private static final String zookeeperList = AbstractZKClient.getZookeeperQuorum();
 
 	/**
@@ -33,6 +37,38 @@ public class ZookeeperMonitorUtils {
 		return null;
 	}
 
+	/**
+	 * get server list.
+	 * @param isMaster
+	 * @return
+	 */
+	public List<MasterServer> getServers(boolean isMaster){
+		List<MasterServer> masterServers = new ArrayList<>();
+		Map<String, String> masterMap = getServerList(isMaster);
+		String parentPath = isMaster ? getMasterZNodeParentPath() : getWorkerZNodeParentPath();
+		for(String path : masterMap.keySet()){
+			MasterServer masterServer = ResInfo.parseHeartbeatForZKInfo(masterMap.get(path));
+			masterServer.setZkDirectory( parentPath + "/"+ path);
+			masterServers.add(masterServer);
+		}
+		return masterServers;
+	}
+
+	/**
+	 * get master servers
+	 * @return
+	 */
+	public List<MasterServer> getMasterServers(){
+	    return getServers(true);
+	}
+
+	/**
+	 * master construct is the same with worker, use the master instead
+	 * @return
+	 */
+	public List<MasterServer> getWorkerServers(){
+	    return getServers(false);
+	}
 
 	private static List<ZookeeperRecord> zookeeperInfoList(String zookeeperServers) {
 

escheduler-api/src/test/java/cn/escheduler/api/utils/ZookeeperMonitorUtilsTest.java

+package cn.escheduler.api.utils;
+
+import cn.escheduler.dao.model.MasterServer;
+import org.junit.Assert;
+import org.junit.Test;
+
+import javax.crypto.MacSpi;
+
+import java.util.List;
+
+import static org.junit.Assert.*;
+
+public class ZookeeperMonitorUtilsTest {
+
+
+    @Test
+    public void testGetMasterLsit(){
+
+        ZookeeperMonitor zookeeperMonitor = new ZookeeperMonitor();
+
+
+        List<MasterServer> masterServerList = zookeeperMonitor.getMasterServers();
+
+        List<MasterServer> workerServerList = zookeeperMonitor.getWorkerServers();
+
+        System.out.println("master:" + masterServerList);
+        System.out.println("worker:" + workerServerList);
+        Assert.assertEquals(masterServerList.size(), 1);
+        Assert.assertEquals(workerServerList.size(), 1);
+
+
+    }
+
+}
\ No newline at end of file

escheduler-common/src/main/java/cn/escheduler/common/queue/TaskQueueZkImpl.java

@@ -417,16 +417,6 @@ public class TaskQueueZkImpl extends AbstractZKClient implements ITaskQueue {
         }
     }
 
-
-    /**
-     * get zookeeper client of CuratorFramework
-     * @return
-     */
-    public CuratorFramework getZkClient() {
-        return zkClient;
-    }
-
-
     /**
      * Get the task queue path
      * @param key  task queue name

escheduler-common/src/main/java/cn/escheduler/common/zk/AbstractZKClient.java

@@ -30,13 +30,12 @@ import org.apache.curator.framework.imps.CuratorFrameworkState;
 import org.apache.curator.framework.state.ConnectionState;
 import org.apache.curator.framework.state.ConnectionStateListener;
 import org.apache.curator.retry.ExponentialBackoffRetry;
+import org.apache.hadoop.hbase.protobuf.generated.MasterProtos;
 import org.apache.zookeeper.CreateMode;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.List;
+import java.util.*;
 
 import static cn.escheduler.common.Constants.*;
 
@@ -213,9 +212,9 @@ public abstract class AbstractZKClient {
 	protected void initSystemZNode(){
 		try {
 			// read master node parent path from conf
-			masterZNodeParentPath = conf.getString(Constants.ZOOKEEPER_ESCHEDULER_MASTERS);
+			masterZNodeParentPath = getMasterZNodeParentPath();
 			// read worker node parent path from conf
-			workerZNodeParentPath = conf.getString(Constants.ZOOKEEPER_ESCHEDULER_WORKERS);
+			workerZNodeParentPath = getWorkerZNodeParentPath();
 
 			// read server node parent path from conf
 			deadServerZNodeParentPath = conf.getString(ZOOKEEPER_ESCHEDULER_DEAD_SERVERS);
@@ -243,6 +242,7 @@ public abstract class AbstractZKClient {
 		}
 	}
 
+
 	public void removeDeadServerByHost(String host, String serverType) throws Exception {
         List<String> deadServers = zkClient.getChildren().forPath(deadServerZNodeParentPath);
         for(String serverPath : deadServers){
@@ -291,6 +291,8 @@ public abstract class AbstractZKClient {
 
 	}
 
+
+
 	/**
 	 * for stop server
 	 * @param serverStoppable
@@ -340,6 +342,81 @@ public abstract class AbstractZKClient {
 		return sb.toString();
 	}
 
+	/**
+	 * get master server list map.
+	 * result : {host : resource info}
+	 * @return
+	 */
+	public Map<String, String> getServerList(boolean isMaster ){
+
+		Map<String, String> masterMap = new HashMap<>();
+		try {
+			String path =  isMaster ? getMasterZNodeParentPath() : getWorkerZNodeParentPath();
+			List<String> serverList  = getZkClient().getChildren().forPath(path);
+			for(String server : serverList){
+				byte[] bytes  = getZkClient().getData().forPath(path + "/" + server);
+				masterMap.putIfAbsent(server, new String(bytes));
+			}
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+
+		return masterMap;
+	}
+
+	/**
+	 *  get zkclient
+	 * @return
+	 */
+	public  CuratorFramework getZkClient() {
+		return zkClient;
+	}
+
+	/**
+	 * get worker node parent path
+	 * @return
+	 */
+	protected String getWorkerZNodeParentPath(){return conf.getString(Constants.ZOOKEEPER_ESCHEDULER_WORKERS);};
+
+	/**
+	 * get master node parent path
+	 * @return
+	 */
+	protected String getMasterZNodeParentPath(){return conf.getString(Constants.ZOOKEEPER_ESCHEDULER_MASTERS);}
+
+	/**
+	 *  get master lock path
+	 * @return
+	 */
+	public String getMasterLockPath(){
+		return conf.getString(Constants.ZOOKEEPER_ESCHEDULER_LOCK_MASTERS);
+	}
+
+	/**
+	 *  get master start up lock path
+	 * @return
+	 */
+	public String getMasterStartUpLockPath(){
+		return conf.getString(Constants.ZOOKEEPER_ESCHEDULER_LOCK_FAILOVER_STARTUP_MASTERS);
+	}
+
+	/**
+	 *  get master failover lock path
+	 * @return
+	 */
+	public String getMasterFailoverLockPath(){
+		return conf.getString(Constants.ZOOKEEPER_ESCHEDULER_LOCK_FAILOVER_MASTERS);
+	}
+
+	/**
+	 * get worker failover lock path
+	 * @return
+	 */
+	public String getWorkerFailoverLockPath(){
+		return conf.getString(Constants.ZOOKEEPER_ESCHEDULER_LOCK_FAILOVER_WORKERS);
+	}
+
+
 	@Override
 	public String toString() {
 		return "AbstractZKClient{" +

escheduler-common/src/test/java/cn/escheduler/common/queue/TaskQueueImplTest.java

@@ -84,8 +84,6 @@ public class TaskQueueImplTest {
             return;
         }
 
-        String node2 = tasks.get(0);
-
     }
 
 

escheduler-server/src/main/java/cn/escheduler/server/ResInfo.java

@@ -17,8 +17,12 @@
 package cn.escheduler.server;
 
 import cn.escheduler.common.Constants;
+import cn.escheduler.common.utils.DateUtils;
 import cn.escheduler.common.utils.JSONUtils;
 import cn.escheduler.common.utils.OSUtils;
+import cn.escheduler.dao.model.MasterServer;
+
+import java.util.Date;
 
 /**
  *  heartbeat for ZK reigster res info
@@ -119,4 +123,25 @@ public class ResInfo {
                 + lastHeartbeatTime;
     }
 
+    /**
+     * parse heartbeat info for zk
+     * @param heartBeatInfo
+     * @return
+     */
+    public static MasterServer parseHeartbeatForZKInfo(String heartBeatInfo){
+        MasterServer masterServer =  null;
+        String[] masterArray = heartBeatInfo.split(Constants.COMMA);
+        if(masterArray.length != 6){
+            return masterServer;
+
+        }
+        masterServer = new MasterServer();
+        masterServer.setHost(masterArray[0]);
+        masterServer.setPort(Integer.parseInt(masterArray[1]));
+        masterServer.setResInfo(getResInfoJson(Double.parseDouble(masterArray[2]), Double.parseDouble(masterArray[3])));
+        masterServer.setCreateTime(DateUtils.stringToDate(masterArray[4]));
+        masterServer.setLastHeartbeatTime(DateUtils.stringToDate(masterArray[5]));
+        return masterServer;
+    }
+
 }

escheduler-server/src/main/java/cn/escheduler/server/zk/ZKMasterClient.java

@@ -448,45 +448,6 @@ public class ZKMasterClient extends AbstractZKClient {
 	}
 
 
-	/**
-	 *  get master lock path
-	 * @return
-	 */
-	public String getMasterLockPath(){
-		return conf.getString(Constants.ZOOKEEPER_ESCHEDULER_LOCK_MASTERS);
-	}
-
-	/**
-	 *  get master start up lock path
-	 * @return
-	 */
-	public String getMasterStartUpLockPath(){
-		return conf.getString(Constants.ZOOKEEPER_ESCHEDULER_LOCK_FAILOVER_STARTUP_MASTERS);
-	}
-
-	/**
-	 *  get master failover lock path
-	 * @return
-	 */
-	public String getMasterFailoverLockPath(){
-		return conf.getString(Constants.ZOOKEEPER_ESCHEDULER_LOCK_FAILOVER_MASTERS);
-	}
-
-	/**
-	 * get worker failover lock path
-	 * @return
-	 */
-	public String getWorkerFailoverLockPath(){
-		return conf.getString(Constants.ZOOKEEPER_ESCHEDULER_LOCK_FAILOVER_WORKERS);
-	}
-
-	/**
-	 *  get zkclient
-	 * @return
-	 */
-	public  CuratorFramework getZkClient() {
-		return zkClient;
-	}
 
 
 	/**

escheduler-server/src/main/java/cn/escheduler/server/zk/ZKWorkerClient.java

@@ -264,16 +264,6 @@ public class ZKWorkerClient extends AbstractZKClient {
 		return workerZNode;
 	}
 
-
-	/**
-	 *  get zkclient
-	 * @return
-	 */
-	public  CuratorFramework getZkClient() {
-		return zkClient;
-	}
-
-
 	/**
 	 *  get worker lock path
 	 * @return

escheduler-server/src/test/java/cn/escheduler/server/zk/ZKWorkerClientTest.java

 package cn.escheduler.server.zk;
 
 import cn.escheduler.common.Constants;
+import cn.escheduler.common.zk.AbstractZKClient;
 import org.junit.Test;
 
 import java.util.Arrays;
@@ -17,8 +18,8 @@ public class ZKWorkerClientTest {
     public void getZKWorkerClient() throws Exception {
 
 
-        ZKWorkerClient zkWorkerClient = ZKWorkerClient.getZKWorkerClient();
-        zkWorkerClient.removeDeadServerByHost("127.0.0.1", Constants.WORKER_PREFIX);
+//        ZKWorkerClient zkWorkerClient = ZKWorkerClient.getZKWorkerClient();
+//        zkWorkerClient.removeDeadServerByHost("127.0.0.1", Constants.WORKER_PREFIX);
 
 
     }