上传未上传的Bean

skywalking-alarm/src/main/java/com/ai/cloud/skywalking/alarm/AlarmMessageProcessThread.java

 package com.ai.cloud.skywalking.alarm;
 
 import com.ai.cloud.skywalking.alarm.dao.AlarmMessageDao;
-import com.ai.cloud.skywalking.alarm.model.ApplicationInfo;
 import com.ai.cloud.skywalking.alarm.model.UserInfo;
 import com.ai.cloud.skywalking.alarm.zk.ZKUtil;
 import org.apache.curator.framework.recipes.locks.InterProcessMutex;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 
-import java.util.ArrayList;
-import java.util.List;
-import java.util.UUID;
+import java.util.*;
 
 
 public class AlarmMessageProcessThread extends Thread {
@@ -25,7 +22,6 @@ public class AlarmMessageProcessThread extends Thread {
         threadId = UUID.randomUUID().toString();
         registerServer(threadId);
         rank = ballot(threadId);
-        ZKUtil.watch(AlarmServerRegisterWatcher.getInstance());
         toBeProcessUsers = getToBeProcessUsers();
     }
 
@@ -33,11 +29,21 @@ public class AlarmMessageProcessThread extends Thread {
     @Override
     public void run() {
         lockAllUsers();
+        Set<String> traceIds;
+        Set<String> toBeSenderTraceId;
         while (true) {
             for (UserInfo userInfo : toBeProcessUsers) {
-                for (ApplicationInfo applicationInfo : userInfo.getApplicationInfos()) {
-                    System.out.println(threadId + applicationInfo.getAppId());
-                }
+                traceIds = new HashSet<String>();
+//                for (ApplicationInfo applicationInfo : userInfo.getApplicationInfos()) {
+//                    toBeSenderTraceId = RedisUtil.getAlarmMessage(applicationInfo);
+//                    toBeSenderTraceId.removeAll(traceIds);
+//                    if (toBeSenderTraceId == null || toBeSenderTraceId.size() <= 0){
+//                        continue;
+//                    }else{
+//
+//                    }
+//                }
+
             }
 
             if (isChanged) {
@@ -83,8 +89,8 @@ public class AlarmMessageProcessThread extends Thread {
 
     private List<UserInfo> getToBeProcessUsers() {
         List<UserInfo> userInfos = AlarmMessageDao.selectAllUserInfo();
-        List<String> allServerIds = ZKUtil.selectAllServerIds();
-        int step = (int) Math.ceil(userInfos.size() * 1.0 / allServerIds.size());
+        List<String> allThreadIds = ZKUtil.selectAllThreadIds();
+        int step = (int) Math.ceil(userInfos.size() * 1.0 / allThreadIds.size());
         int start = rank * step;
         int end = (rank + 1) * step;
         if (end > userInfos.size()) {
@@ -93,7 +99,7 @@ public class AlarmMessageProcessThread extends Thread {
 
         List<UserInfo> toBeProcessUsers = userInfos.subList(start, end);
         for (UserInfo userInfo : toBeProcessUsers) {
-            userInfo.setApplicationInfos(AlarmMessageDao.selectAllApplicationsByUserId(userInfo.getUserId()));
+            // userInfo.setApplicationInfos(AlarmMessageDao.selectAlarmRulesByUserId(userInfo.getUserId()));
         }
         return toBeProcessUsers;
     }
@@ -118,7 +124,7 @@ public class AlarmMessageProcessThread extends Thread {
     }
 
     private int ballot(String threadId) {
-        List<String> serverIds = ZKUtil.selectAllServerIds();
+        List<String> serverIds = ZKUtil.selectAllThreadIds();
         int rank = 0;
         for (String tmpServerId : serverIds) {
             if (tmpServerId.hashCode() < threadId.hashCode()) {

skywalking-alarm/src/main/java/com/ai/cloud/skywalking/alarm/AlarmProcessServer.java

 package com.ai.cloud.skywalking.alarm;
 
 import com.ai.cloud.skywalking.alarm.conf.Config;
+import com.ai.cloud.skywalking.alarm.zk.ZKUtil;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 
@@ -28,9 +29,10 @@ public class AlarmProcessServer {
         new UserInfoInspector().start();
         logger.info("Start user inspector thread success....");
         logger.info("Alarm process server successfully started.");
+        ZKUtil.watch(AlarmServerRegisterWatcher.getInstance());
         while (true) {
             try {
-                Thread.sleep(Config.Server.DAEMON_THREAD_WAITE_INTERVAL);
+                Thread.sleep(Config.Server.DAEMON_THREAD_WAIT_INTERVAL);
             } catch (InterruptedException e) {
                 logger.error("Sleep failed", e);
             }

skywalking-alarm/src/main/java/com/ai/cloud/skywalking/alarm/conf/Config.java

@@ -3,31 +3,42 @@ package com.ai.cloud.skywalking.alarm.conf;
 public class Config {
 
     public static class Server {
+
         public static int PROCESS_THREAD_SIZE = 2;
 
-        public static long DAEMON_THREAD_WAITE_INTERVAL = 50000L;
+        public static long DAEMON_THREAD_WAIT_INTERVAL = 50000L;
 
     }
 
     public static class ZKPath {
 
         public static String CONNECT_STR = "127.0.0.1:2181";
+
         public static int CONNECT_TIMEOUT = 1000;
+
         public static int RETRY_TIMEOUT = 1000;
+
         public static int RETRY_TIMES = 3;
 
         public static String NODE_PREFIX = "/skywalking";
 
         public static String SERVER_REGISTER_LOCK_PATH = "/alarm-server/register";
+
         public static String REGISTER_SERVER_PATH = "/alarm-server/servers";
+
         public static String USER_REGISTER_LOCK_PATH = "/alarm-server/users";
     }
 
     public static class DB {
+
         public static String PASSWORD = "devrdbusr13";
+
         public static String USER_NAME = "devrdbusr13";
+
         public static String DRIVER_CLASS = "com.mysql.jdbc.Driver";
+
         public static String URL = "jdbc:mysql://10.1.228.200:31306/test";
+
     }
 
     public static class Alarm {

skywalking-alarm/src/main/java/com/ai/cloud/skywalking/alarm/dao/AlarmMessageDao.java

 package com.ai.cloud.skywalking.alarm.dao;
 
 import com.ai.cloud.skywalking.alarm.conf.Config;
+import com.ai.cloud.skywalking.alarm.model.AlarmRule;
 import com.ai.cloud.skywalking.alarm.model.ApplicationInfo;
 import com.ai.cloud.skywalking.alarm.model.UserInfo;
 import org.apache.logging.log4j.LogManager;
@@ -63,37 +64,47 @@ public class AlarmMessageDao {
         return 0;
     }
 
-    public static List<ApplicationInfo> selectAllApplicationsByUserId(String userId) {
-        List<ApplicationInfo> result = new ArrayList<ApplicationInfo>();
+    public static List<AlarmRule> selectAlarmRulesByUserId(String userId) {
+        List<AlarmRule> rules = new ArrayList<AlarmRule>();
+        List<ApplicationInfo> selfDefineApplications = new ArrayList<ApplicationInfo>();
         try {
-            PreparedStatement ps = con.prepareStatement("SELECT alarm_rule.app_id, alarm_rule.uid,alarm_rule.is_global, alarm_rule.todo_type," +
+            PreparedStatement ps = con.prepareStatement("SELECT alarm_rule.app_id,alarm_rule.rule_id, alarm_rule.uid,alarm_rule.is_global, alarm_rule.todo_type," +
                     " alarm_rule.config_args FROM  alarm_rule WHERE uid = ? AND sts = ?");
             ps.setString(1, userId);
             ps.setString(2, "A");
             ResultSet rs = ps.executeQuery();
-            ApplicationInfo globalConfig = null;
+            AlarmRule globalRules = null;
+            AlarmRule tmpAlarmRule = null;
             ApplicationInfo tmpApplication;
             while (rs.next()) {
                 if ("1".equals(rs.getString("is_global"))) {
-                    globalConfig = new ApplicationInfo();
-                    globalConfig.setConfigArgs(rs.getString("config_args"));
+                    globalRules = new AlarmRule(rs.getString("uid"), rs.getString("rule_id"));
+                    globalRules.setConfigArgs(rs.getString("config_args"));
+                    globalRules.setTodoType(rs.getString("todo_type"));
+                    globalRules.setGlobal(true);
                     continue;
+                } else {
+                    tmpAlarmRule = new AlarmRule(rs.getString("uid"), rs.getString("rule_id"));
+                    globalRules.setConfigArgs(rs.getString("config_args"));
+                    globalRules.setTodoType(rs.getString("todo_type"));
+                    // 自定义规则的Application
+                    tmpApplication = new ApplicationInfo();
+                    tmpApplication.setAppId(rs.getString("app_id"));
+                    tmpApplication.setUId(rs.getString("uid"));
+                    selfDefineApplications.add(tmpApplication);
+
+                    tmpAlarmRule.getApplicationInfos().add(tmpApplication);
+                    rules.add(tmpAlarmRule);
                 }
-                tmpApplication = new ApplicationInfo();
-                tmpApplication.setAppId(rs.getString("app_id"));
-                tmpApplication.setUId(rs.getString("uid"));
-                tmpApplication.setConfigArgs(rs.getString("config_args"));
-                tmpApplication.setToDoType(rs.getString("todo_type"));
-                result.add(tmpApplication);
             }
 
-            if (globalConfig == null) {
+            if (globalRules == null) {
                 //
                 throw new IllegalArgumentException("Can not found the global config");
             }
 
             List<ApplicationInfo> allApplication = new ArrayList<ApplicationInfo>();
-            ps = con.prepareStatement("SELECT application_info.app_id, application_info.uid FROM application_info WHERE uid = ? AND sts = ?");
+            ps = con.prepareStatement("SELECT application_info.app_id, application_info.uid, app_code FROM application_info WHERE uid = ? AND sts = ?");
             ps.setString(1, userId);
             ps.setString(2, "A");
             rs = ps.executeQuery();
@@ -102,20 +113,16 @@ public class AlarmMessageDao {
                 applicationInfo = new ApplicationInfo();
                 applicationInfo.setAppId(rs.getString("app_id"));
                 applicationInfo.setUId(rs.getString("uid"));
+                applicationInfo.setAppCode(rs.getString("app_code"));
                 allApplication.add(applicationInfo);
             }
 
-            allApplication.removeAll(result);
-
-            for (ApplicationInfo app : allApplication) {
-                app.setConfigArgs(globalConfig.getConfigArgs());
-                app.setToDoType(globalConfig.getToDoType());
-                result.add(app);
-            }
-
+            allApplication.removeAll(selfDefineApplications);
+            globalRules.getApplicationInfos().addAll(allApplication);
+            rules.add(globalRules);
         } catch (SQLException e) {
             logger.error("Failed to query applications.", e);
         }
-        return result;
+        return rules;
     }
 }

skywalking-alarm/src/main/java/com/ai/cloud/skywalking/alarm/model/AlarmRule.java

+package com.ai.cloud.skywalking.alarm.model;
+
+import com.ai.cloud.skywalking.alarm.util.RedisUtil;
+import com.google.gson.Gson;
+import redis.clients.jedis.Jedis;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class AlarmRule {
+    private ConfigArgsDescriber configArgsDescriber;
+
+    private String configArgs;
+    private String todoType;
+    private String ruleId;
+    private boolean global = false;
+    private long previousFireTimeM;
+    private String uid;
+
+    public AlarmRule(String uid, String ruleId) {
+        this.ruleId = ruleId;
+        this.uid = uid;
+        previousFireTimeM = getPreviousFireTime(uid, ruleId);
+    }
+
+    public void setConfigArgs(String configArgs) {
+        this.configArgs = configArgs;
+        configArgsDescriber = new Gson().fromJson(configArgs, ConfigArgsDescriber.class);
+    }
+
+    private List<ApplicationInfo> applicationInfos = new ArrayList<ApplicationInfo>();
+
+    public List<ApplicationInfo> getApplicationInfos() {
+        return applicationInfos;
+    }
+
+    public void setApplicationInfos(List<ApplicationInfo> applicationInfos) {
+        this.applicationInfos = applicationInfos;
+    }
+
+    public ConfigArgsDescriber getConfigArgsDescriber() {
+        return configArgsDescriber;
+    }
+
+    public void setConfigArgsDescriber(ConfigArgsDescriber configArgsDescriber) {
+        this.configArgsDescriber = configArgsDescriber;
+    }
+
+    public void setTodoType(String todoType) {
+        this.todoType = todoType;
+    }
+
+    public String getTodoType() {
+        return todoType;
+    }
+
+    public String getRuleId() {
+        return ruleId;
+    }
+
+    public void setRuleId(String ruleId) {
+        this.ruleId = ruleId;
+    }
+
+    public void setGlobal(boolean global) {
+        this.global = global;
+    }
+
+    public boolean isGlobal() {
+        return global;
+    }
+
+    public long getPreviousFireTimeM() {
+        return previousFireTimeM;
+    }
+
+    public void setPreviousFireTimeM(long previousFireTimeM) {
+        this.previousFireTimeM = previousFireTimeM;
+    }
+
+    private static long getPreviousFireTime(String userId, String ruleId) {
+        Jedis client = RedisUtil.getRedisClient();
+        try {
+            String previousTime = client.get(userId + "-" + ruleId);
+            if (previousTime == null || previousTime.length() <= 0) {
+                return System.currentTimeMillis() / (10000 * 6);
+            }
+            return Long.valueOf(previousTime);
+        } finally {
+            if (client != null) {
+                client.close();
+            }
+        }
+    }
+}

skywalking-alarm/src/main/java/com/ai/cloud/skywalking/alarm/model/ApplicationInfo.java

 package com.ai.cloud.skywalking.alarm.model;
 
-import com.google.gson.Gson;
-
 public class ApplicationInfo {
     private String appId;
     private String configArgs;
     private String UId;
     private String toDoType;
-    private ConfigArgsDescriber configArgsDescriber;
+    private String appCode;
+
 
     public ApplicationInfo() {
     }
@@ -20,15 +19,6 @@ public class ApplicationInfo {
         this.appId = appId;
     }
 
-    public void setConfigArgs(String configArgs) {
-        this.configArgs = configArgs;
-        configArgsDescriber = new Gson().fromJson(configArgs, ConfigArgsDescriber.class);
-    }
-
-    public ConfigArgsDescriber getConfigArgsDescriber() {
-        return configArgsDescriber;
-    }
-
     public String getConfigArgs() {
         return configArgs;
     }
@@ -67,4 +57,12 @@ public class ApplicationInfo {
         result = 31 * result + (getUId() != null ? getUId().hashCode() : 0);
         return result;
     }
+
+    public void setAppCode(String appCode) {
+        this.appCode = appCode;
+    }
+
+    public String getAppCode() {
+        return appCode;
+    }
 }

skywalking-alarm/src/main/java/com/ai/cloud/skywalking/alarm/model/ConfigArgsDescriber.java

@@ -3,6 +3,10 @@ package com.ai.cloud.skywalking.alarm.model;
 public class ConfigArgsDescriber {
     private int period;
 
+    private MailInfo mailInfo;
+
+    private UrlInfo urlInfo;
+
     public int getPeriod() {
         return period;
     }
@@ -10,4 +14,20 @@ public class ConfigArgsDescriber {
     public void setPeriod(int period) {
         this.period = period;
     }
+
+    public MailInfo getMailInfo() {
+        return mailInfo;
+    }
+
+    public void setMailInfo(MailInfo mailInfo) {
+        this.mailInfo = mailInfo;
+    }
+
+    public UrlInfo getUrlInfo() {
+        return urlInfo;
+    }
+
+    public void setUrlInfo(UrlInfo urlInfo) {
+        this.urlInfo = urlInfo;
+    }
 }

skywalking-alarm/src/main/java/com/ai/cloud/skywalking/alarm/model/MailInfo.java

+package com.ai.cloud.skywalking.alarm.model;
+
+public class MailInfo {
+    private String[] mailTo;
+
+    private String[] mailCc;
+
+    private String mailTemp;
+
+    public String[] getMailTo() {
+        return mailTo;
+    }
+
+    public void setMailTo(String[] mailTo) {
+        this.mailTo = mailTo;
+    }
+
+    public String[] getMailCc() {
+        return mailCc;
+    }
+
+    public void setMailCc(String[] mailCc) {
+        this.mailCc = mailCc;
+    }
+
+    public String getMailTemp() {
+        return mailTemp;
+    }
+
+    public void setMailTemp(String mailTemp) {
+        this.mailTemp = mailTemp;
+    }
+}

skywalking-alarm/src/main/java/com/ai/cloud/skywalking/alarm/model/UrlInfo.java

+package com.ai.cloud.skywalking.alarm.model;
+
+public class UrlInfo {
+
+    private String urlCall;
+
+    private String method;
+
+
+    public String getUrlCall() {
+        return urlCall;
+    }
+
+    public void setUrlCall(String urlCall) {
+        this.urlCall = urlCall;
+    }
+
+    public String getMethod() {
+        return method;
+    }
+
+    public void setMethod(String method) {
+        this.method = method;
+    }
+}

skywalking-alarm/src/main/java/com/ai/cloud/skywalking/alarm/model/UserInfo.java

@@ -3,9 +3,10 @@ package com.ai.cloud.skywalking.alarm.model;
 import java.util.List;
 
 public class UserInfo {
+
     private String userId;
 
-    private List<ApplicationInfo> applicationInfos;
+    private List<AlarmRule> rules;
 
     public UserInfo(String userId) {
         this.userId = userId;
@@ -15,11 +16,11 @@ public class UserInfo {
         return userId;
     }
 
-    public List<ApplicationInfo> getApplicationInfos() {
-        return applicationInfos;
+    public List<AlarmRule> getRules() {
+        return rules;
     }
 
-    public void setApplicationInfos(List<ApplicationInfo> applicationInfos) {
-        this.applicationInfos = applicationInfos;
+    public void setRules(List<AlarmRule> rules) {
+        this.rules = rules;
     }
 }

skywalking-alarm/src/main/java/com/ai/cloud/skywalking/alarm/model/parameter/Application.java

+package com.ai.cloud.skywalking.alarm.model.parameter;
+
+import java.util.Collection;
+import java.util.Set;
+
+public class Application {
+
+    private String applicationId;
+
+    private Set<String> traceIds;
+
+    public Application(String applicationId) {
+        this.applicationId = applicationId;
+    }
+
+    public String getApplicationId() {
+        return applicationId;
+    }
+
+    public void setApplicationId(String applicationId) {
+        this.applicationId = applicationId;
+    }
+
+    public Set<String> getTraceIds() {
+        return traceIds;
+    }
+
+    public void setTraceIds(Set<String> traceIds) {
+        this.traceIds = traceIds;
+    }
+
+
+}

skywalking-alarm/src/main/java/com/ai/cloud/skywalking/alarm/procesor/AlarmMessageProcessor.java

@@ -50,13 +50,6 @@ public class AlarmMessageProcessor {
 
             // 没有数据需要发送
             if (sentData.size() <= 0) {
-                // 清理数据
-                for (ApplicationInfo applicationInfo : rule.getApplicationInfos()) {
-                    for (int i = 0; i < currentFireTimeM - rule.getPreviousFireTimeM(); i++) {
-                        expiredAlarmMessage(generateAlarmKey(userInfo.getUserId(),
-                                applicationInfo.getAppCode(), i));
-                    }
-                }
                 // 修改-保存上次处理时间
                 rule.setPreviousFireTimeM(currentFireTimeM);
                 savePreviousFireTime(userInfo.getUserId(), rule.getRuleId(), currentFireTimeM);

skywalking-alarm/src/main/java/com/ai/cloud/skywalking/alarm/redis/RedisUtil.java

-package com.ai.cloud.skywalking.alarm.redis;
-
-import com.ai.cloud.skywalking.alarm.conf.Config;
-import com.ai.cloud.skywalking.alarm.model.ApplicationInfo;
-import org.apache.commons.pool2.impl.GenericObjectPoolConfig;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-import redis.clients.jedis.Jedis;
-import redis.clients.jedis.JedisPool;
-import redis.clients.jedis.exceptions.JedisConnectionException;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class RedisUtil {
-    private static Logger logger = LogManager.getLogger(RedisUtil.class);
-    private static JedisPool jedisPool;
-    private static String[] config;
-    private static RedisInspector connector = new RedisInspector();
-    private static Object lock = new Object();
-
-    static {
-        GenericObjectPoolConfig genericObjectPoolConfig = buildGenericObjectPoolConfig();
-        String redisServerConfig = Config.Alarm.REDIS_SERVER;
-        if (redisServerConfig == null || redisServerConfig.length() <= 0) {
-            logger.error("Redis server is not setting. Switch off alarm module. ");
-        } else {
-            config = redisServerConfig.split(":");
-            if (config.length != 2) {
-                logger.error("Redis server address is illegal setting, need to be 'ip:port'. Switch off alarm module. ");
-                Config.Alarm.ALARM_OFF_FLAG = true;
-            } else {
-                jedisPool = new JedisPool(genericObjectPoolConfig, config[0],
-                        Integer.valueOf(config[1]));
-                // Test connect redis.
-                Jedis jedis = null;
-                try {
-                    jedis = jedisPool.getResource();
-                } catch (Exception e) {
-                    handleFailedToConnectRedisServerException(e);
-                    logger.error("can't connect to redis["
-                            + Config.Alarm.REDIS_SERVER + "]", e);
-                } finally {
-                    if (jedis != null) {
-                        jedis.close();
-                    }
-                }
-            }
-        }
-    }
-
-    public static List<String> getAlarmMessage(ApplicationInfo applicationInfo) {
-        Jedis jedis = null;
-        try {
-            jedis = jedisPool.getResource();
-            return new ArrayList<String>(jedis.hgetAll(generateAlarmKey(applicationInfo)).values());
-        } catch (Exception e) {
-            handleFailedToConnectRedisServerException(e);
-            logger.error("Failed to set data.", e);
-        } finally {
-            if (jedis != null) {
-                jedis.close();
-            }
-        }
-
-        return new ArrayList<String>();
-    }
-
-    private static String generateAlarmKey(ApplicationInfo applicationInfo) {
-        return applicationInfo.getUId() + "-" + applicationInfo.getAppId() + "-"
-                + ((System.currentTimeMillis() / (10000 * 6))
-                - applicationInfo.getConfigArgsDescriber().getPeriod());
-    }
-
-    private static GenericObjectPoolConfig buildGenericObjectPoolConfig() {
-        GenericObjectPoolConfig genericObjectPoolConfig = new GenericObjectPoolConfig();
-        genericObjectPoolConfig.setTestOnBorrow(true);
-        genericObjectPoolConfig.setMaxIdle(Config.Alarm.REDIS_MAX_IDLE);
-        genericObjectPoolConfig.setMinIdle(Config.Alarm.REDIS_MIN_IDLE);
-        genericObjectPoolConfig.setMaxTotal(Config.Alarm.REDIS_MAX_TOTAL);
-        return genericObjectPoolConfig;
-    }
-
-    private static void handleFailedToConnectRedisServerException(Exception e) {
-        if (e instanceof JedisConnectionException) {
-            // 发生连接不上Redis
-            if (connector == null || !connector.isAlive()) {
-                synchronized (lock) {
-                    if (!connector.isAlive()) {
-                        // 启动巡检线程
-                        connector.start();
-                    }
-                }
-            }
-        }
-    }
-
-    private static class RedisInspector extends Thread {
-        @Override
-        public void run() {
-            logger.debug("Connecting to redis....");
-            Jedis jedis;
-            while (true) {
-                try {
-                    jedisPool = new JedisPool(buildGenericObjectPoolConfig(),
-                            config[0], Integer.valueOf(config[1]));
-                    jedis = jedisPool.getResource();
-                    jedis.get("ok");
-                    break;
-                } catch (Exception e) {
-                    if (e instanceof JedisConnectionException) {
-                        try {
-                            Thread.sleep(5000L);
-                        } catch (InterruptedException e1) {
-                            logger.error("Sleep failed", e);
-                        }
-                        continue;
-                    }
-                }
-            }
-            logger.debug("Connected to redis success. Open alarm function.");
-            Config.Alarm.ALARM_OFF_FLAG = false;
-            // 清理当前线程
-            connector = null;
-        }
-    }
-
-}

skywalking-alarm/src/main/java/com/ai/cloud/skywalking/alarm/zk/ZKUtil.java

@@ -53,7 +53,7 @@ public class ZKUtil {
         }
     }
 
-    public static List<String> selectAllServerIds() {
+    public static List<String> selectAllThreadIds() {
         try {
             return client.getChildren().forPath(getRegisterServerPathPrefix());
         } catch (Exception e) {

skywalking-alarm/src/main/resources/mail/mail.config

+mail.host=mail.asiainfo.com
+mail.transport.protocol=smtp
+mail.smtp.auth=true
+mail.username=zhangxin10
+mail.password=!qaz2wsx
+mail.account.prefix=@asiainfo.com
\ No newline at end of file