change prize date

minigame/src/com/hssx/controller/PrizeController.java

@@ -4,6 +4,7 @@ import java.io.IOException;
 import java.security.KeyManagementException;
 import java.security.NoSuchAlgorithmException;
 import java.security.NoSuchProviderException;
+import java.util.Calendar;
 import java.util.Date;
 import java.util.HashMap;
 import java.util.List;
@@ -99,9 +100,12 @@ public class PrizeController {
 	
 	//抽奖方法
 	public synchronized HashMap<String, Object> luckDrawWay (String userId, Integer count,PrizeRecord prizeRecord,HashMap<String, Object> map){
-		//已经中过奖的用户，不再中奖！！！
+		//10.1号以后，已经中过奖的用户，不再中奖！！！
 		PrizeRecordExample prExp = new PrizeRecordExample();
-		prExp.createCriteria().andUidEqualTo(userId);
+		Calendar calendar = Calendar.getInstance();
+		calendar.set(2019, 9, 30);
+		Date date = calendar.getTime();
+		prExp.createCriteria().andUidEqualTo(userId).andIndateGreaterThan(date);
 		if (prizeRecordMapper.countByExample(prExp) > 0) {
 			count = -1;
 		} else {

minigame/src/com/hssx/utils/Snowflake.java

@@ -1,177 +1,177 @@
-package com.hssx.utils;
-
-import java.net.InetAddress;
-import java.net.NetworkInterface;
-import java.net.SocketException;
-import java.net.UnknownHostException;
-import java.util.Enumeration;
-import java.util.Random;
-
-public class Snowflake {
-	// ==============================Fields===========================================
-	private final static long TWEPOCH = 1288834974657L;
-
-    // 机器标识位数
-    private final static long WORKER_ID_BITS = 5L;
-
-    // 数据中心标识位数
-    private final static long DATA_CENTER_ID_BITS = 5L;
-
-    // 机器ID最大值 31
-    private final static long MAX_WORKER_ID = -1L ^ (-1L << WORKER_ID_BITS);
-
-    // 数据中心ID最大值 31
-    private final static long MAX_DATA_CENTER_ID = -1L ^ (-1L << DATA_CENTER_ID_BITS);
-
-    // 毫秒内自增位
-    private final static long SEQUENCE_BITS = 12L;
-
-    // 机器ID偏左移12位
-    private final static long WORKER_ID_SHIFT = SEQUENCE_BITS;
-
-    private final static long DATA_CENTER_ID_SHIFT = SEQUENCE_BITS + WORKER_ID_BITS;
-
-    // 时间毫秒左移22位
-    private final static long TIMESTAMP_LEFT_SHIFT = SEQUENCE_BITS + WORKER_ID_BITS + DATA_CENTER_ID_BITS;
-
-    private final static long SEQUENCE_MASK = -1L ^ (-1L << SEQUENCE_BITS);
-
-    private long lastTimestamp = -1L;
-
-    private long sequence = 0L;
-    private final long workerId;
-    private final long dataCenterId;
-    private static volatile Snowflake snowflake = null;
-    private static Object lock = new Object();
-
-    //单例禁止new实例化
-    private Snowflake(long workerId, long dataCenterId) {
-        if (workerId > MAX_WORKER_ID || workerId < 0) {
-            workerId = getRandom();
-        }
-
-        if (dataCenterId > MAX_DATA_CENTER_ID || dataCenterId < 0) {
-
-            throw new IllegalArgumentException(String.format("%s 数据中心ID最大值 必须是 %d 到 %d 之间", dataCenterId, 0, MAX_DATA_CENTER_ID));
-        }
-        this.workerId = workerId;
-        this.dataCenterId = dataCenterId;
-    }
-
-    /**
-     * 获取单列
-     *
-     * @return
-     */
-    public static Snowflake getInstanceSnowflake() {
-        if (snowflake == null) {
-            synchronized (lock) {
-                long workerId ;
-                long dataCenterId = getRandom();
-                try {
-                    //第一次使用获取mac地址的
-                    workerId = getWorkerId();
-                } catch (Exception e) {
-                    workerId = getRandom();
-                }
-                snowflake = new Snowflake(workerId, dataCenterId);
-            }
-        }
-        return snowflake;
-    }
-
-    /**
-     * 生成1-31之间的随机数
-     *
-     * @return
-     */
-    private static long getRandom() {
-        int max = (int) (MAX_WORKER_ID);
-        int min = 1;
-        Random random = new Random();
-        long result = random.nextInt(max - min) + min;
-        return result;
-    }
-
-    public static String getSnowflakeId() throws Exception{
-        return Snowflake.getInstanceSnowflake().nextId()+"";
-    }
-    
-    private synchronized long nextId() throws Exception {
-        long timestamp = time();
-        if (timestamp < lastTimestamp) {
-            throw new Exception("时钟向后移动，拒绝生成id  " + (lastTimestamp - timestamp) + " milliseconds");
-        }
-
-        if (lastTimestamp == timestamp) {
-            // 当前毫秒内，则+1
-            sequence = (sequence + 1) & SEQUENCE_MASK;
-            if (sequence == 0) {
-                // 当前毫秒内计数满了，则等待下一秒
-                timestamp = tilNextMillis(lastTimestamp);
-            }
-        } else {
-            sequence = 0;
-        }
-        lastTimestamp = timestamp;
-
-        // ID偏移组合生成最终的ID，并返回ID
-        long nextId = ((timestamp - TWEPOCH) << TIMESTAMP_LEFT_SHIFT)
-            | (dataCenterId << DATA_CENTER_ID_SHIFT) | (workerId << WORKER_ID_SHIFT) | sequence;
-
-        return nextId;
-    }
-
-    private long tilNextMillis(final long lastTimestamp) {
-        long timestamp = this.time();
-        while (timestamp <= lastTimestamp) {
-            timestamp = this.time();
-        }
-        return timestamp;
-    }
-
-    private long time() {
-        return System.currentTimeMillis();
-    }
-
-    @SuppressWarnings("Duplicates")
-    private static long getWorkerId() throws SocketException, UnknownHostException, NullPointerException {
-        @SuppressWarnings("unused")
-        InetAddress ip = InetAddress.getLocalHost();
-
-        NetworkInterface network = null;
-        Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces();
-        while (en.hasMoreElements()) {
-            NetworkInterface nint = en.nextElement();
-            if (!nint.isLoopback() && nint.getHardwareAddress() != null) {
-                network = nint;
-                break;
-            }
-        }
-
-        @SuppressWarnings("ConstantConditions")
-        byte[] mac = network.getHardwareAddress();
-
-        Random rnd = new Random();
-        byte rndByte = (byte) (rnd.nextInt() & 0x000000FF);
-
-        // 取mac地址最后一位和随机数
-        return ((0x000000FF & (long) mac[mac.length - 1]) | (0x0000FF00 & (((long) rndByte) << 8))) >> 6;
-    }
-    
-    
-    public static void main(String[] args) {
-        long start = System.currentTimeMillis();
-            try {
-                for (int i = 0, len = 100000; i < len; i++) {
-                    //getSnowflakeId();
-                    System.out.println(getSnowflakeId());
-                }
-            } catch (Exception e) {
-
-            }
-        System.out.println("10万耗时: " + (System.currentTimeMillis()-start) + "ms");
-        
-    }
-
-}
+package com.hssx.utils;
+
+import java.net.InetAddress;
+import java.net.NetworkInterface;
+import java.net.SocketException;
+import java.net.UnknownHostException;
+import java.util.Enumeration;
+import java.util.Random;
+
+public class Snowflake {
+	// ==============================Fields===========================================
+	private final static long TWEPOCH = 1288834974657L;
+
+    // 机器标识位数
+    private final static long WORKER_ID_BITS = 5L;
+
+    // 数据中心标识位数
+    private final static long DATA_CENTER_ID_BITS = 5L;
+
+    // 机器ID最大值 31
+    private final static long MAX_WORKER_ID = -1L ^ (-1L << WORKER_ID_BITS);
+
+    // 数据中心ID最大值 31
+    private final static long MAX_DATA_CENTER_ID = -1L ^ (-1L << DATA_CENTER_ID_BITS);
+
+    // 毫秒内自增位
+    private final static long SEQUENCE_BITS = 12L;
+
+    // 机器ID偏左移12位
+    private final static long WORKER_ID_SHIFT = SEQUENCE_BITS;
+
+    private final static long DATA_CENTER_ID_SHIFT = SEQUENCE_BITS + WORKER_ID_BITS;
+
+    // 时间毫秒左移22位
+    private final static long TIMESTAMP_LEFT_SHIFT = SEQUENCE_BITS + WORKER_ID_BITS + DATA_CENTER_ID_BITS;
+
+    private final static long SEQUENCE_MASK = -1L ^ (-1L << SEQUENCE_BITS);
+
+    private long lastTimestamp = -1L;
+
+    private long sequence = 0L;
+    private final long workerId;
+    private final long dataCenterId;
+    private static volatile Snowflake snowflake = null;
+    private static Object lock = new Object();
+
+    //单例禁止new实例化
+    private Snowflake(long workerId, long dataCenterId) {
+        if (workerId > MAX_WORKER_ID || workerId < 0) {
+            workerId = getRandom();
+        }
+
+        if (dataCenterId > MAX_DATA_CENTER_ID || dataCenterId < 0) {
+
+            throw new IllegalArgumentException(String.format("%s 数据中心ID最大值 必须是 %d 到 %d 之间", dataCenterId, 0, MAX_DATA_CENTER_ID));
+        }
+        this.workerId = workerId;
+        this.dataCenterId = dataCenterId;
+    }
+
+    /**
+     * 获取单列
+     *
+     * @return
+     */
+    public static Snowflake getInstanceSnowflake() {
+        if (snowflake == null) {
+            synchronized (lock) {
+                long workerId ;
+                long dataCenterId = getRandom();
+                try {
+                    //第一次使用获取mac地址的
+                    workerId = getWorkerId();
+                } catch (Exception e) {
+                    workerId = getRandom();
+                }
+                snowflake = new Snowflake(workerId, dataCenterId);
+            }
+        }
+        return snowflake;
+    }
+
+    /**
+     * 生成1-31之间的随机数
+     *
+     * @return
+     */
+    private static long getRandom() {
+        int max = (int) (MAX_WORKER_ID);
+        int min = 1;
+        Random random = new Random();
+        long result = random.nextInt(max - min) + min;
+        return result;
+    }
+
+    public static String getSnowflakeId() throws Exception{
+        return Snowflake.getInstanceSnowflake().nextId()+"";
+    }
+    
+    private synchronized long nextId() throws Exception {
+        long timestamp = time();
+        if (timestamp < lastTimestamp) {
+            throw new Exception("时钟向后移动，拒绝生成id  " + (lastTimestamp - timestamp) + " milliseconds");
+        }
+
+        if (lastTimestamp == timestamp) {
+            // 当前毫秒内，则+1
+            sequence = (sequence + 1) & SEQUENCE_MASK;
+            if (sequence == 0) {
+                // 当前毫秒内计数满了，则等待下一秒
+                timestamp = tilNextMillis(lastTimestamp);
+            }
+        } else {
+            sequence = 0;
+        }
+        lastTimestamp = timestamp;
+
+        // ID偏移组合生成最终的ID，并返回ID
+        long nextId = ((timestamp - TWEPOCH) << TIMESTAMP_LEFT_SHIFT)
+            | (dataCenterId << DATA_CENTER_ID_SHIFT) | (workerId << WORKER_ID_SHIFT) | sequence;
+
+        return nextId;
+    }
+
+    private long tilNextMillis(final long lastTimestamp) {
+        long timestamp = this.time();
+        while (timestamp <= lastTimestamp) {
+            timestamp = this.time();
+        }
+        return timestamp;
+    }
+
+    private long time() {
+        return System.currentTimeMillis();
+    }
+
+    @SuppressWarnings("Duplicates")
+    private static long getWorkerId() throws SocketException, UnknownHostException, NullPointerException {
+        @SuppressWarnings("unused")
+        InetAddress ip = InetAddress.getLocalHost();
+
+        NetworkInterface network = null;
+        Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces();
+        while (en.hasMoreElements()) {
+            NetworkInterface nint = en.nextElement();
+            if (!nint.isLoopback() && nint.getHardwareAddress() != null) {
+                network = nint;
+                break;
+            }
+        }
+
+        @SuppressWarnings("ConstantConditions")
+        byte[] mac = network.getHardwareAddress();
+
+        Random rnd = new Random();
+        byte rndByte = (byte) (rnd.nextInt() & 0x000000FF);
+
+        // 取mac地址最后一位和随机数
+        return ((0x000000FF & (long) mac[mac.length - 1]) | (0x0000FF00 & (((long) rndByte) << 8))) >> 6;
+    }
+    
+    
+    public static void main(String[] args) {
+        long start = System.currentTimeMillis();
+            try {
+                for (int i = 0, len = 100000; i < len; i++) {
+                    //getSnowflakeId();
+                    System.out.println(getSnowflakeId());
+                }
+            } catch (Exception e) {
+
+            }
+        System.out.println("10万耗时: " + (System.currentTimeMillis()-start) + "ms");
+        
+    }
+
+}