SnowFlakeId Generator

maxkey-common/src/main/java/org/maxkey/util/IdGenerator.java

+package org.maxkey.util;
+
+public class IdGenerator {
+
+	String strategy = "uuid";
+
+	int datacenterId;
+	
+	int machineId;
+	
+	SnowFlakeId snowFlakeId = new SnowFlakeId(0,0);
+	
+	StringGenerator stringGenerator = new StringGenerator();
+
+	
+	public String generate(){
+		if(strategy.equalsIgnoreCase("uuid")) {
+			return stringGenerator.uuidGenerate();
+		}else if(strategy.equalsIgnoreCase("SnowFlake")) {
+			return snowFlakeId.nextId()+"";
+		}else {
+			return stringGenerator.randomGenerate();
+		}
+	}
+	
+	
+	public IdGenerator() {
+		super();
+	}
+	
+	public IdGenerator(String strategy) {
+		super();
+		this.strategy = strategy;
+	}
+
+
+	public int getDatacenterId() {
+		return datacenterId;
+	}
+
+	public void setDatacenterId(int datacenterId) {
+		this.datacenterId = datacenterId;
+	}
+
+	public int getMachineId() {
+		return machineId;
+	}
+
+	public void setMachineId(int machineId) {
+		this.machineId = machineId;
+	}
+
+	public SnowFlakeId getSnowFlakeId() {
+		return snowFlakeId;
+	}
+
+	public void setSnowFlakeId(SnowFlakeId snowFlakeId) {
+		this.snowFlakeId = snowFlakeId;
+	}
+
+	public StringGenerator getStringGenerator() {
+		return stringGenerator;
+	}
+
+	public void setStringGenerator(StringGenerator stringGenerator) {
+		this.stringGenerator = stringGenerator;
+	}
+
+}

maxkey-common/src/main/java/org/maxkey/util/SnowFlakeId.java

+package org.maxkey.util;
+
+import java.util.Calendar;
+import java.util.Date;
+
+/**
+ * 描述: Twitter的分布式自增ID雪花算法snowflake (Java版)
+ *
+ * @author Crystal.Sea
+ * @create 2021-04-17
+ **/
+public class SnowFlakeId {
+
+    /**
+     * 起始的时间戳
+     */
+    private final static long START_STMP = 1480166465631L;
+
+    /**
+     * 每一部分占用的位数
+     */
+    private final static long SEQUENCE_BIT = 12; //序列号占用的位数
+    private final static long MACHINE_BIT = 5;   //机器标识占用的位数
+    private final static long DATACENTER_BIT = 5;//数据中心占用的位数
+
+    /**
+     * 每一部分的最大值
+     */
+    private final static long MAX_DATACENTER_NUM = -1L ^ (-1L << DATACENTER_BIT);
+    private final static long MAX_MACHINE_NUM = -1L ^ (-1L << MACHINE_BIT);
+    private final static long MAX_SEQUENCE = -1L ^ (-1L << SEQUENCE_BIT);
+
+    /**
+     * 每一部分向左的位移
+     */
+    private final static long MACHINE_LEFT = SEQUENCE_BIT;
+    private final static long DATACENTER_LEFT = SEQUENCE_BIT + MACHINE_BIT;
+    private final static long TIMESTMP_LEFT = DATACENTER_LEFT + DATACENTER_BIT;
+
+    private long datacenterId;  //数据中心
+    private long machineId;     //机器标识
+    private long sequence = 0L; //序列号
+    private long lastStmp = -1L;//上一次时间戳
+    private String dateTime;
+
+    public SnowFlakeId(long datacenterId, long machineId) {
+        if (datacenterId > MAX_DATACENTER_NUM || datacenterId < 0) {
+            throw new IllegalArgumentException("datacenterId can't be greater than MAX_DATACENTER_NUM or less than 0");
+        }
+        if (machineId > MAX_MACHINE_NUM || machineId < 0) {
+            throw new IllegalArgumentException("machineId can't be greater than MAX_MACHINE_NUM or less than 0");
+        }
+        this.datacenterId = datacenterId;
+        this.machineId = machineId;
+    }
+
+    public SnowFlakeId(long datacenterId, long machineId, long sequence, long lastStmp) {
+		super();
+		this.datacenterId = datacenterId;
+		this.machineId = machineId;
+		this.sequence = sequence;
+		this.lastStmp = lastStmp;
+		dateTime =DateUtils.toUtc( fromatTime(lastStmp));
+	}
+
+	/**
+     * 产生下一个ID
+     *
+     * @return
+     */
+    public synchronized long nextId() {
+        long currStmp = getNewstmp();
+        if (currStmp < lastStmp) {
+            throw new RuntimeException("Clock moved backwards.  Refusing to generate id");
+        }
+
+        if (currStmp == lastStmp) {
+            //相同毫秒内，序列号自增
+            sequence = (sequence + 1) & MAX_SEQUENCE;
+            //同一毫秒的序列数已经达到最大
+            if (sequence == 0L) {
+                currStmp = getNextMill();
+            }
+        } else {
+            //不同毫秒内，序列号置为0
+            sequence = 0L;
+        }
+
+        lastStmp = currStmp;
+
+        return (currStmp - START_STMP) << TIMESTMP_LEFT //时间戳部分
+                | datacenterId << DATACENTER_LEFT       //数据中心部分
+                | machineId << MACHINE_LEFT             //机器标识部分
+                | sequence;                             //序列号部分
+    }
+
+    private long getNextMill() {
+        long mill = getNewstmp();
+        while (mill <= lastStmp) {
+            mill = getNewstmp();
+        }
+        return mill;
+    }
+
+    private long getNewstmp() {
+        return System.currentTimeMillis();
+    }
+    
+    public SnowFlakeId parse(long id) {
+        String sonwFlakeId = Long.toBinaryString(id);
+        System.out.println(sonwFlakeId);
+        int len = sonwFlakeId.length();
+        int sequenceStart = (int) (len < MACHINE_LEFT ? 0 : len - MACHINE_LEFT);
+        int workerStart = (int) (len < DATACENTER_LEFT ? 0 : len - DATACENTER_LEFT);
+        int timeStart = (int) (len < TIMESTMP_LEFT ? 0 : len - TIMESTMP_LEFT);
+        String sequence = sonwFlakeId.substring(sequenceStart, len);
+        String workerId = sequenceStart == 0 ? "0" : sonwFlakeId.substring(workerStart, sequenceStart);
+        String dataCenterId = workerStart == 0 ? "0" : sonwFlakeId.substring(timeStart, workerStart);
+        String time = timeStart == 0 ? "0" : sonwFlakeId.substring(0, timeStart);
+        int sequenceInt = Integer.valueOf(sequence, 2);
+        int workerIdInt = Integer.valueOf(workerId, 2);
+        int dataCenterIdInt = Integer.valueOf(dataCenterId, 2);
+        long diffTime = Long.parseLong(time, 2);
+        long timeLong = diffTime + START_STMP;
+        
+        SnowFlakeId snowFlakeIdParse =new SnowFlakeId(dataCenterIdInt,workerIdInt,sequenceInt,timeLong);
+        
+        return snowFlakeIdParse;
+    }
+
+    private static Date fromatTime(long date) {
+        Calendar calendar = Calendar.getInstance();
+        calendar.setTimeInMillis(date);
+        return calendar.getTime();
+    }
+    
+    
+
+    public long getDatacenterId() {
+		return datacenterId;
+	}
+
+	public void setDatacenterId(long datacenterId) {
+		this.datacenterId = datacenterId;
+	}
+
+	public long getMachineId() {
+		return machineId;
+	}
+
+	public void setMachineId(long machineId) {
+		this.machineId = machineId;
+	}
+
+	public long getSequence() {
+		return sequence;
+	}
+
+	public void setSequence(long sequence) {
+		this.sequence = sequence;
+	}
+
+	public long getLastStmp() {
+		return lastStmp;
+	}
+
+	public void setLastStmp(long lastStmp) {
+		this.lastStmp = lastStmp;
+	}
+
+	public String getDateTime() {
+		return dateTime;
+	}
+
+	public void setDateTime(String dateTime) {
+		this.dateTime = dateTime;
+	}
+
+	public static void main(String[] args) {
+        SnowFlakeId snowFlake = new SnowFlakeId(20, 30);
+
+        long start = System.currentTimeMillis();
+        for (int i = 0; i < 1000000; i++) {
+            System.out.println(snowFlake.nextId());
+        }
+
+        System.out.println(System.currentTimeMillis() - start);
+
+
+    }
+}
\ No newline at end of file

maxkey-common/src/test/java/org/maxkey/util/SonwFlakeIdTest.java

+/*
+ * Copyright [2020] [MaxKey of copyright http://www.maxkey.top]
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ 
+
+package org.maxkey.util;
+
+import org.junit.Test;
+
+public class SonwFlakeIdTest {
+
+	
+	@Test
+	public void UidGenerator()  {
+		SnowFlakeId snowFlake = new SnowFlakeId(2, 3);
+		long seq = snowFlake.nextId();
+		System.out.println(seq);
+		System.out.println(snowFlake.parse(seq));
+	}
+}

maxkey-common/src/test/java/org/maxkey/util/UUIDGeneratorTest.java

@@ -56,4 +56,5 @@ public class UUIDGeneratorTest {
  
         
     }
+	
 }

maxkey-core/src/main/java/org/maxkey/autoconfigure/ApplicationAutoConfiguration.java

@@ -32,6 +32,9 @@ import org.maxkey.crypto.password.MessageDigestPasswordEncoder;
 import org.maxkey.crypto.password.PasswordReciprocal;
 import org.maxkey.crypto.password.SM3PasswordEncoder;
 import org.maxkey.crypto.password.StandardPasswordEncoder;
+import org.maxkey.util.IdGenerator;
+import org.maxkey.util.SnowFlakeId;
+import org.maxkey.web.WebContext;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.InitializingBean;
@@ -183,6 +186,23 @@ public class ApplicationAutoConfiguration  implements InitializingBean {
             @Value("${maxkey.saml.v20.sp.issuing.entity.id}") String spIssuingEntityName) {
         return spIssuingEntityName;
     }
+    
+    
+    /**
+     * spKeyStoreLoader .
+     * @return
+     */
+    @Bean(name = "idGenerator")
+    public IdGenerator idGenerator(
+            @Value("${maxkey.id.strategy:SnowFlake}") String strategy,
+            @Value("${maxkey.id.datacenterId:0}") int datacenterId,
+            @Value("${maxkey.id.machineId:0}") int machineId) {
+    	IdGenerator idGenerator = new IdGenerator(strategy);
+    	SnowFlakeId SnowFlakeId = new SnowFlakeId(datacenterId,machineId);
+    	idGenerator.setSnowFlakeId(SnowFlakeId);
+    	WebContext.idGenerator = idGenerator;
+        return idGenerator;
+    }
 
 
     @Override

maxkey-core/src/main/java/org/maxkey/domain/Accounts.java

@@ -42,7 +42,7 @@ public class Accounts extends JpaBaseDomain implements Serializable {
     private static final long serialVersionUID = 6829592256223630307L;
     @Id
     @Column
-    @GeneratedValue(strategy = GenerationType.AUTO, generator = "uuid")
+    @GeneratedValue(strategy = GenerationType.AUTO, generator = "snowflakeid")
     private String id;
     @Column
     private String uid;

maxkey-core/src/main/java/org/maxkey/domain/GroupMember.java

@@ -43,7 +43,7 @@ public class GroupMember extends UserInfo implements Serializable{
 	private static final long serialVersionUID = -8059639972590554760L;
 	@Id
 	@Column
-	@GeneratedValue(strategy=GenerationType.AUTO,generator="uuid")
+	@GeneratedValue(strategy=GenerationType.AUTO,generator="snowflakeid")
 	String id;
 	@Column
 	private String groupId;

maxkey-core/src/main/java/org/maxkey/domain/GroupPrivileges.java

@@ -45,7 +45,7 @@ public class GroupPrivileges extends Apps implements Serializable{
 	private static final long serialVersionUID = 8634166407201007340L;
 	@Id
 	@Column
-	@GeneratedValue(strategy=GenerationType.AUTO,generator="uuid")
+	@GeneratedValue(strategy=GenerationType.AUTO,generator="snowflakeid")
 	String id;
 	@Column
 	private String groupId;

maxkey-core/src/main/java/org/maxkey/domain/Groups.java

@@ -33,7 +33,7 @@ public class Groups extends JpaBaseDomain implements Serializable {
     private static final long serialVersionUID = 4660258495864814777L;
     @Id
     @Column
-    @GeneratedValue(strategy = GenerationType.AUTO, generator = "uuid")
+    @GeneratedValue(strategy = GenerationType.AUTO, generator = "snowflakeid")
     String id;
 
     @Length(max = 60)

maxkey-core/src/main/java/org/maxkey/domain/HistoryLogin.java

@@ -43,7 +43,7 @@ public class HistoryLogin  extends JpaBaseDomain  implements Serializable{
 	private static final long serialVersionUID = -1321470643357719383L;
 	@Id
 	@Column
-	@GeneratedValue(strategy=GenerationType.AUTO,generator="uuid")
+	@GeneratedValue(strategy=GenerationType.AUTO,generator="snowflakeid")
 	String id;
 	@Column
 	String sessionId;

maxkey-core/src/main/java/org/maxkey/domain/HistoryLoginApps.java

@@ -37,7 +37,7 @@ public class HistoryLoginApps extends JpaBaseDomain {
 	private static final long serialVersionUID = 5085201575292304749L;
 	@Id
 	@Column
-	@GeneratedValue(strategy=GenerationType.AUTO,generator="uuid")
+	@GeneratedValue(strategy=GenerationType.AUTO,generator="snowflakeid")
 	String id;
 	@Column
 	private String sessionId;

maxkey-core/src/main/java/org/maxkey/domain/HistoryLogs.java

@@ -37,7 +37,7 @@ public class HistoryLogs extends JpaBaseDomain implements Serializable {
     private static final long serialVersionUID = 6560201093784960493L;
     @Id
     @Column
-    @GeneratedValue(strategy = GenerationType.AUTO, generator = "uuid")
+    @GeneratedValue(strategy = GenerationType.AUTO, generator = "snowflakeid")
     String id;
     @Column
     String serviceName;

maxkey-core/src/main/java/org/maxkey/domain/Notices.java

@@ -22,7 +22,7 @@ public class Notices  extends JpaBaseDomain implements Serializable {
 	
 	@Id
     @Column
-    @GeneratedValue(strategy = GenerationType.AUTO, generator = "uuid")
+    @GeneratedValue(strategy = GenerationType.AUTO, generator = "snowflakeid")
     protected String id;
     /**
      * 

maxkey-core/src/main/java/org/maxkey/domain/Organizations.java

@@ -33,7 +33,7 @@ public class Organizations extends JpaBaseDomain implements Serializable {
     
     @Id
     @Column
-    @GeneratedValue(strategy = GenerationType.AUTO, generator = "uuid")
+    @GeneratedValue(strategy = GenerationType.AUTO, generator = "snowflakeid")
     private String id;
     @Column
     private String code;

maxkey-core/src/main/java/org/maxkey/domain/Resources.java

@@ -32,7 +32,7 @@ public class Resources  extends JpaBaseDomain implements Serializable {
     private static final long serialVersionUID = 2567171742999638608L;
     @Id
     @Column
-    @GeneratedValue(strategy = GenerationType.AUTO,generator = "uuid")
+    @GeneratedValue(strategy = GenerationType.AUTO,generator = "snowflakeid")
     String id;
     @Column
     String name;

maxkey-core/src/main/java/org/maxkey/domain/RoleMember.java

@@ -37,7 +37,7 @@ public class RoleMember extends UserInfo implements Serializable {
     private static final long serialVersionUID = -8059639972590554760L;
     @Id
     @Column
-    @GeneratedValue(strategy = GenerationType.AUTO, generator = "uuid")
+    @GeneratedValue(strategy = GenerationType.AUTO, generator = "snowflakeid")
     String id;
     @Column
     private String roleId;

maxkey-core/src/main/java/org/maxkey/domain/RolePermissions.java

@@ -26,6 +26,7 @@ import javax.persistence.Id;
 import javax.persistence.Table;
 import org.apache.mybatis.jpa.persistence.JpaBaseDomain;
 import org.maxkey.constants.ConstantsStatus;
+import org.maxkey.web.WebContext;
 
 @Entity
 @Table(name = "MXK_ROLE_PERMISSIONS")
@@ -34,7 +35,7 @@ public class RolePermissions  extends JpaBaseDomain implements Serializable {
     
     @Id
     @Column
-    @GeneratedValue(strategy = GenerationType.AUTO, generator = "uuid")
+    @GeneratedValue(strategy = GenerationType.AUTO, generator = "snowflakeid")
     String id;
     @Column
     String appId;
@@ -60,7 +61,7 @@ public class RolePermissions  extends JpaBaseDomain implements Serializable {
      * @param resourceId String
      */
     public RolePermissions(String appId, String roleId, String resourceId) {
-        this.id = this.generateId();
+        this.id = WebContext.genId();
         this.appId = appId;
         this.roleId = roleId;
         this.resourceId = resourceId;

maxkey-core/src/main/java/org/maxkey/domain/Roles.java

@@ -33,7 +33,7 @@ public class Roles extends JpaBaseDomain implements Serializable {
     
     @Id
     @Column
-    @GeneratedValue(strategy = GenerationType.AUTO,generator = "uuid")
+    @GeneratedValue(strategy = GenerationType.AUTO,generator = "snowflakeid")
     private String id;
     @Column
     private String name;

maxkey-core/src/main/java/org/maxkey/domain/UserInfo.java

@@ -43,7 +43,7 @@ public class UserInfo extends JpaBaseDomain {
     //
     @Id
     @Column
-    @GeneratedValue(strategy = GenerationType.AUTO, generator = "uuid")
+    @GeneratedValue(strategy = GenerationType.AUTO, generator = "snowflakeid")
     String id;
     @Column
     protected String username;

maxkey-core/src/main/java/org/maxkey/domain/UserInfoAdjoint.java

@@ -37,7 +37,7 @@ public class UserInfoAdjoint extends JpaBaseDomain {
 
     @Id
     @Column
-    @GeneratedValue(strategy = GenerationType.AUTO, generator = "uuid")
+    @GeneratedValue(strategy = GenerationType.AUTO, generator = "snowflakeid")
     String id;
     
     protected String displayName;

maxkey-core/src/main/java/org/maxkey/persistence/db/LoginHistoryService.java

@@ -28,9 +28,9 @@ import org.springframework.jdbc.core.JdbcTemplate;
 public class LoginHistoryService {
     private static Logger _logger = LoggerFactory.getLogger(LoginHistoryService.class);
     
-    private static final String HISTORY_LOGIN_INSERT_STATEMENT = "INSERT INTO MXK_HISTORY_LOGIN (ID , SESSIONID , UID , USERNAME , DISPLAYNAME , LOGINTYPE , MESSAGE , CODE , PROVIDER , SOURCEIP , BROWSER , PLATFORM , APPLICATION , LOGINURL )VALUES( ? , ? , ? , ? , ?, ? , ? , ?, ? , ? , ?, ? , ? , ?)";
+    private static final String HISTORY_LOGIN_INSERT_STATEMENT = "insert into mxk_history_login (id , sessionid , uid , username , displayname , logintype , message , code , provider , sourceip , browser , platform , application , loginurl )values( ? , ? , ? , ? , ?, ? , ? , ?, ? , ? , ?, ? , ? , ?)";
 
-    private static final String HISTORY_LOGOUT_UPDATE_STATEMENT = "UPDATE MXK_HISTORY_LOGIN SET LOGOUTTIME = ?  WHERE  SESSIONID = ?";
+    private static final String HISTORY_LOGOUT_UPDATE_STATEMENT = "update mxk_history_login set logouttime = ?  where  sessionid = ?";
 
     protected JdbcTemplate jdbcTemplate;
     

maxkey-core/src/main/java/org/maxkey/persistence/db/LoginService.java

@@ -38,29 +38,29 @@ import org.springframework.security.core.authority.SimpleGrantedAuthority;
 public class LoginService {
     private static Logger _logger = LoggerFactory.getLogger(LoginService.class);
 
-    private static final String LOCK_USER_UPDATE_STATEMENT = "UPDATE MXK_USERINFO SET ISLOCKED = ?  , UNLOCKTIME = ? WHERE ID = ?";
+    private static final String LOCK_USER_UPDATE_STATEMENT = "update mxk_userinfo set islocked = ?  , unlocktime = ? where id = ?";
 
-    private static final String UNLOCK_USER_UPDATE_STATEMENT = "UPDATE MXK_USERINFO SET ISLOCKED = ? , UNLOCKTIME = ? WHERE ID = ?";
+    private static final String UNLOCK_USER_UPDATE_STATEMENT = "update mxk_userinfo set islocked = ? , unlocktime = ? where id = ?";
 
-    private static final String BADPASSWORDCOUNT_UPDATE_STATEMENT = "UPDATE MXK_USERINFO SET BADPASSWORDCOUNT = ? , BADPASSWORDTIME = ?  WHERE ID = ?";
+    private static final String BADPASSWORDCOUNT_UPDATE_STATEMENT = "update mxk_userinfo set badpasswordcount = ? , badpasswordtime = ?  where id = ?";
 
-    private static final String BADPASSWORDCOUNT_RESET_UPDATE_STATEMENT = "UPDATE MXK_USERINFO SET BADPASSWORDCOUNT = ? , ISLOCKED = ? ,UNLOCKTIME = ?  WHERE ID = ?";
+    private static final String BADPASSWORDCOUNT_RESET_UPDATE_STATEMENT = "update mxk_userinfo set badpasswordcount = ? , islocked = ? ,unlocktime = ?  where id = ?";
 
-    private static final String LOGIN_USERINFO_UPDATE_STATEMENT = "UPDATE MXK_USERINFO SET LASTLOGINTIME = ?  , LASTLOGINIP = ? , LOGINCOUNT = ?, ONLINE = "
-            + UserInfo.ONLINE.ONLINE + "  WHERE ID = ?";
+    private static final String LOGIN_USERINFO_UPDATE_STATEMENT = "update mxk_userinfo set lastlogintime = ?  , lastloginip = ? , logincount = ?, online = "
+            + UserInfo.ONLINE.ONLINE + "  where id = ?";
 
-    private static final String LOGOUT_USERINFO_UPDATE_STATEMENT = "UPDATE MXK_USERINFO SET LASTLOGOFFTIME = ? , ONLINE = "
-            + UserInfo.ONLINE.OFFLINE + "  WHERE ID = ?";
+    private static final String LOGOUT_USERINFO_UPDATE_STATEMENT = "update mxk_userinfo set lastlogofftime = ? , online = "
+            + UserInfo.ONLINE.OFFLINE + "  where id = ?";
 
-    private static final String GROUPS_SELECT_STATEMENT = "SELECT DISTINCT G.ID,G.NAME FROM MXK_USERINFO U,`MXK_GROUPS` G,MXK_GROUP_MEMBER GM WHERE U.ID = ?  AND U.ID=GM.MEMBERID AND GM.GROUPID=G.ID ";
+    private static final String GROUPS_SELECT_STATEMENT = "select distinct g.id,g.name from mxk_userinfo u,`mxk_groups` g,mxk_group_member gm where u.id = ?  and u.id=gm.memberid and gm.groupid=g.id ";
 
-    private static final String DEFAULT_USERINFO_SELECT_STATEMENT = "SELECT * FROM  MXK_USERINFO WHERE USERNAME = ?";
+    private static final String DEFAULT_USERINFO_SELECT_STATEMENT = "select * from  mxk_userinfo where username = ?";
     
-    private static final String DEFAULT_USERINFO_SELECT_STATEMENT_USERNAME_MOBILE = "SELECT * FROM  MXK_USERINFO WHERE USERNAME = ? OR MOBILE = ? ";
+    private static final String DEFAULT_USERINFO_SELECT_STATEMENT_USERNAME_MOBILE = "select * from  mxk_userinfo where username = ? or mobile = ? ";
     
-    private static final String DEFAULT_USERINFO_SELECT_STATEMENT_USERNAME_MOBILE_EMAIL = "SELECT * FROM  MXK_USERINFO WHERE USERNAME = ? OR MOBILE = ? OR EMAIL = ? ";
+    private static final String DEFAULT_USERINFO_SELECT_STATEMENT_USERNAME_MOBILE_EMAIL = "select * from  mxk_userinfo where username = ? or mobile = ? or email = ? ";
     
-    private static final String DEFAULT_MYAPPS_SELECT_STATEMENT = "SELECT DISTINCT APP.ID,APP.NAME FROM MXK_APPS APP,MXK_GROUP_PRIVILEGES GP,MXK_GROUPS G  WHERE APP.ID=GP.APPID AND GP.GROUPID=G.ID AND G.ID IN(%s)";
+    private static final String DEFAULT_MYAPPS_SELECT_STATEMENT = "select distinct app.id,app.name from mxk_apps app,mxk_group_privileges gp,mxk_groups g  where app.id=gp.appid and gp.groupid=g.id and g.id in(%s)";
     
     protected JdbcTemplate jdbcTemplate;
     

maxkey-core/src/main/java/org/maxkey/persistence/db/PasswordPolicyValidator.java

@@ -92,15 +92,15 @@ public class PasswordPolicyValidator {
     
     private static final String PASSWORD_POLICY_KEY = "PASSWORD_POLICY_KEY";
     
-    private static final String LOCK_USER_UPDATE_STATEMENT = "UPDATE MXK_USERINFO SET ISLOCKED = ?  , UNLOCKTIME = ? WHERE ID = ?";
+    private static final String LOCK_USER_UPDATE_STATEMENT = "update mxk_userinfo set islocked = ?  , unlocktime = ? where id = ?";
 
-    private static final String PASSWORD_POLICY_SELECT_STATEMENT = "SELECT * FROM MXK_PASSWORD_POLICY ";
+    private static final String PASSWORD_POLICY_SELECT_STATEMENT = "select * from mxk_password_policy ";
 
-    private static final String UNLOCK_USER_UPDATE_STATEMENT = "UPDATE MXK_USERINFO SET ISLOCKED = ? , UNLOCKTIME = ? WHERE ID = ?";
+    private static final String UNLOCK_USER_UPDATE_STATEMENT = "update mxk_userinfo set islocked = ? , unlocktime = ? where id = ?";
 
-    private static final String BADPASSWORDCOUNT_UPDATE_STATEMENT = "UPDATE MXK_USERINFO SET BADPASSWORDCOUNT = ? , BADPASSWORDTIME = ?  WHERE ID = ?";
+    private static final String BADPASSWORDCOUNT_UPDATE_STATEMENT = "update mxk_userinfo set badpasswordcount = ? , badpasswordtime = ?  where id = ?";
 
-    private static final String BADPASSWORDCOUNT_RESET_UPDATE_STATEMENT = "UPDATE MXK_USERINFO SET BADPASSWORDCOUNT = ? , ISLOCKED = ? ,UNLOCKTIME = ?  WHERE ID = ?";
+    private static final String BADPASSWORDCOUNT_RESET_UPDATE_STATEMENT = "update mxk_userinfo set badpasswordcount = ? , islocked = ? ,unlocktime = ?  where id = ?";
 
     public PasswordPolicyValidator() {
     }

maxkey-core/src/main/java/org/maxkey/web/WebContext.java

@@ -32,7 +32,7 @@ import org.apache.commons.logging.LogFactory;
 import org.maxkey.configuration.ApplicationConfig;
 import org.maxkey.domain.UserInfo;
 import org.maxkey.util.DateUtils;
-import org.maxkey.util.StringGenerator;
+import org.maxkey.util.IdGenerator;
 import org.maxkey.web.message.Message;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -63,6 +63,8 @@ public final class WebContext {
     
     public static ArrayList<String> sessionAttributeNameList = new ArrayList<String>();
     
+    public static IdGenerator idGenerator;
+    
     static {
         sessionAttributeNameList.add(WebConstants.CURRENT_LOGIN_USER_PASSWORD_SET_TYPE);
         sessionAttributeNameList.add(WebConstants.FIRST_SAVED_REQUEST_PARAMETER);
@@ -518,7 +520,10 @@ public final class WebContext {
      * @return String
      */
     public static String genId() {
-        return (new StringGenerator()).uuidGenerate();
+    	if(idGenerator == null) {
+    		idGenerator = new IdGenerator();
+    	}
+        return idGenerator.generate();
     }
 
     public static ModelAndView redirect(String redirectUrl) {

maxkey-persistence/src/main/java/org/maxkey/persistence/mapper/AppsMapper.java

@@ -37,7 +37,7 @@ public  interface AppsMapper extends IJpaBaseMapper<Apps> {
 	
 	public int updateApp(Apps app);
 	
-	@Update("UPDATE MXK_APPS SET ISEXTENDATTR=#{isExtendAttr},	EXTENDATTR=#{extendAttr} WHERE id = #{id}")
+	@Update("update mxk_apps set isextendattr=#{isExtendAttr},	extendattr=#{extendAttr} where id = #{id}")
 	public int updateExtendAttr(Apps app);  
 	
 

maxkey-persistence/src/main/java/org/maxkey/persistence/mapper/UserInfoMapper.java

@@ -60,7 +60,7 @@ public interface UserInfoMapper  extends IJpaBaseMapper<UserInfo>{
 	
 	public int updateProfile(UserInfo userInfo);
 	   
-    @Select("SELECT * FROM  MXK_USERINFO WHERE   EMAIL = #{value} OR MOBILE= #{value}")
+    @Select("select * from  mxk_userinfo where   email = #{value} or mobile= #{value}")
     public UserInfo queryUserInfoByEmailMobile(String emailMobile);
 	
 }

maxkey-web-manage/src/main/java/org/maxkey/web/contorller/GroupMemberController.java

@@ -128,7 +128,7 @@ public class GroupMemberController {
 			
 			for (int i = 0; i < arrMemberIds.length; i++) {
 				GroupMember newGroupMember = new GroupMember(groupId,groupMember.getGroupName(), arrMemberIds[i], arrMemberNames[i],"USER");
-				newGroupMember.setId(newGroupMember.generateId());
+				newGroupMember.setId(WebContext.genId());
 				result = groupMemberService.insert(newGroupMember);
 			}
 			if(!result) {

maxkey-web-manage/src/main/java/org/maxkey/web/contorller/GroupPrivilegesController.java

@@ -110,7 +110,7 @@ public class GroupPrivilegesController {
 			
 			for (int i = 0; i < arrAppIds.length; i++) {
 				GroupPrivileges newGroupApp = new GroupPrivileges(groupId, arrAppIds[i]);
-				newGroupApp.setId(newGroupApp.generateId());
+				newGroupApp.setId(WebContext.genId());
 				result = groupPrivilegesService.insert(newGroupApp);
 			}
 			if(!result) {

maxkey-web-manage/src/main/java/org/maxkey/web/contorller/RoleMemberController.java

@@ -114,7 +114,7 @@ public class RoleMemberController {
 			
 			for (int i = 0; i < arrMemberIds.length; i++) {
 				RoleMember newRoleMember = new RoleMember(groupId,roleMember.getRoleName(), arrMemberIds[i], arrMemberNames[i],"USER");
-				newRoleMember.setId(newRoleMember.generateId());
+				newRoleMember.setId(WebContext.genId());
 				result = roleMemberService.insert(newRoleMember);
 			}
 			if(!result) {

maxkey-web-manage/src/main/java/org/maxkey/web/contorller/UserInfoController.java

@@ -116,7 +116,7 @@ public class UserInfoController {
 			// new Message(WebContext.getValidErrorText(),result);
 		}
 		
-		userInfo.setId(userInfo.generateId());
+		userInfo.setId(WebContext.genId());
 		//userInfo.setNameZHShortSpell(StringUtils.hanYu2Pinyin(userInfo.getDisplayName(), true));
 		//userInfo.setNameZHSpell(StringUtils.hanYu2Pinyin(userInfo.getDisplayName(), false));
 		if( userInfoService.insert(userInfo)) {

maxkey-web-manage/src/main/resources/application.properties

@@ -44,6 +44,8 @@ spring.datasource.type=com.alibaba.druid.pool.DruidDataSource
 #mybatis
 mybatis.type-aliases-package=org.maxkey.domain,org.maxkey.domain.apps,
 mybatis.mapper-locations=classpath*:/org/maxkey/persistence/mapper/xml/mysql/*.xml
+mybatis.table-column-snowflake-datacenter-id=1
+mybatis.table-column-snowflake-machine-id=1
 mybatis.table-column-escape=true
 
 ############################################################################

maxkey-web-maxkey/src/main/java/org/maxkey/web/interceptor/HistoryLoginAppAdapter.java

@@ -88,7 +88,6 @@ public class HistoryLoginAppAdapter  implements AsyncHandlerInterceptor  {
         final UserInfo userInfo = WebContext.getUserInfo();
         _logger.debug("sessionId : " + sessionId + " ,appId : " + app.getId());
         HistoryLoginApps historyLoginApps = new HistoryLoginApps();
-        historyLoginApps.setId(historyLoginApps.generateId());
         historyLoginApps.setAppId(app.getId());
         historyLoginApps.setSessionId(sessionId);
         historyLoginApps.setAppName(app.getName());

maxkey-web-maxkey/src/main/resources/application-http.properties

@@ -49,6 +49,8 @@ spring.datasource.type=com.alibaba.druid.pool.DruidDataSource
 #mybatis
 mybatis.type-aliases-package=org.maxkey.domain,org.maxkey.domain.apps,
 mybatis.mapper-locations=classpath*:/org/maxkey/persistence/mapper/xml/mysql/*.xml
+mybatis.table-column-snowflake-datacenter-id=1
+mybatis.table-column-snowflake-machine-id=1
 mybatis.table-column-escape=true
 
 ############################################################################

maxkey-web-maxkey/src/main/resources/application-https.properties

@@ -49,6 +49,8 @@ spring.datasource.type=com.alibaba.druid.pool.DruidDataSource
 #mybatis
 mybatis.type-aliases-package=org.maxkey.domain,org.maxkey.domain.apps,
 mybatis.mapper-locations=classpath*:/org/maxkey/persistence/mapper/xml/mysql/*.xml
+mybatis.table-column-snowflake-datacenter-id=1
+mybatis.table-column-snowflake-machine-id=1
 mybatis.table-column-escape=true
 
 ############################################################################