diff --git a/base/src/main/java/vproxybase/util/time/impl2/Bucket.java b/base/src/main/java/vproxybase/util/time/impl2/Bucket.java
new file mode 100644
index 000000000..42f8c207a
--- /dev/null
+++ b/base/src/main/java/vproxybase/util/time/impl2/Bucket.java
@@ -0,0 +1,11 @@
+package vproxybase.util.time.impl2;
+
+public interface Bucket<T> {
+    void add(TimeElemImpl<T> elem);
+
+    void remove(TimeElemImpl<T> elem);
+
+    void poll(long timeOffset);
+
+    boolean isEmpty();
+}
diff --git a/base/src/main/java/vproxybase/util/time/impl2/RawBucket.java b/base/src/main/java/vproxybase/util/time/impl2/RawBucket.java
new file mode 100644
index 000000000..d17a0135d
--- /dev/null
+++ b/base/src/main/java/vproxybase/util/time/impl2/RawBucket.java
@@ -0,0 +1,37 @@
+package vproxybase.util.time.impl2;
+
+import java.util.LinkedList;
+import java.util.Queue;
+
+public class RawBucket<T> implements Bucket<T> {
+    private final LinkedList<TimeElemImpl<T>> list = new LinkedList<>();
+    private final Queue<TimeElemImpl<T>> queue;
+
+    public RawBucket(Queue<TimeElemImpl<T>> queue) {
+        this.queue = queue;
+    }
+
+    @Override
+    public void add(TimeElemImpl<T> elem) {
+        elem.bucket = this;
+        list.add(elem);
+    }
+
+    @Override
+    public void remove(TimeElemImpl<T> elem) {
+        if (elem.bucket == this) {
+            list.remove(elem);
+        }
+    }
+
+    @Override
+    public void poll(long timeOffset) {
+        queue.addAll(list);
+        list.clear();
+    }
+
+    @Override
+    public boolean isEmpty() {
+        return list.isEmpty();
+    }
+}
diff --git a/base/src/main/java/vproxybase/util/time/impl2/TimeElemImpl.java b/base/src/main/java/vproxybase/util/time/impl2/TimeElemImpl.java
new file mode 100644
index 000000000..62740a830
--- /dev/null
+++ b/base/src/main/java/vproxybase/util/time/impl2/TimeElemImpl.java
@@ -0,0 +1,27 @@
+package vproxybase.util.time.impl2;
+
+import vproxybase.util.time.TimeElem;
+
+public class TimeElemImpl<T> implements TimeElem<T> {
+    Bucket<T> bucket;
+
+    final long timeOffset;
+    private final T value;
+
+    public TimeElemImpl(long timeOffset, T value) {
+        this.timeOffset = timeOffset;
+        this.value = value;
+    }
+
+    @Override
+    public T get() {
+        return value;
+    }
+
+    @Override
+    public void removeSelf() {
+        if (bucket != null) {
+            bucket.remove(this);
+        }
+    }
+}
diff --git a/base/src/main/java/vproxybase/util/time/impl2/TimeQueueImpl.java b/base/src/main/java/vproxybase/util/time/impl2/TimeQueueImpl.java
new file mode 100644
index 000000000..78621cf39
--- /dev/null
+++ b/base/src/main/java/vproxybase/util/time/impl2/TimeQueueImpl.java
@@ -0,0 +1,47 @@
+package vproxybase.util.time.impl2;
+
+import vproxybase.util.time.TimeQueue;
+
+import java.util.LinkedList;
+import java.util.Queue;
+
+public class TimeQueueImpl<T> implements TimeQueue<T> {
+    private final Queue<T> resultQueue = new LinkedList<>();
+    private TimeWheel<T> timeWheel;
+    private Long firstTimestamp;
+    private final Queue<TimeElemImpl<T>> queue = new LinkedList<>();
+
+    public TimeElemImpl<T> add(long currentTimestamp, int timeout, T obj) {
+        if (firstTimestamp == null || timeWheel == null) {
+            firstTimestamp = currentTimestamp;
+            timeWheel = new TimeWheel<>(0, 1, 32, 1, queue);
+        }
+        TimeElemImpl<T> elem = new TimeElemImpl<>(currentTimestamp - firstTimestamp + timeout, obj);
+        timeWheel.add(elem);
+        return elem;
+    }
+
+    public T poll() {
+        if (firstTimestamp == null || timeWheel == null) {
+            return null;
+        }
+        long current = System.currentTimeMillis();
+        long offset = current - firstTimestamp;
+        timeWheel.poll(offset);
+        return resultQueue.poll();
+    }
+
+    @Override
+    public boolean isEmpty() {
+        return timeWheel.isEmpty();
+    }
+
+    @Override
+    public int nextTime(long current) {
+        TimeElemImpl<T> elem = queue.peek();
+        if (elem == null) {
+            return Integer.MAX_VALUE;
+        }
+        return Math.max((int) (elem.timeOffset + firstTimestamp - current), 0);
+    }
+}
diff --git a/base/src/main/java/vproxybase/util/time/impl2/TimeWheel.java b/base/src/main/java/vproxybase/util/time/impl2/TimeWheel.java
new file mode 100644
index 000000000..0c0235b0b
--- /dev/null
+++ b/base/src/main/java/vproxybase/util/time/impl2/TimeWheel.java
@@ -0,0 +1,97 @@
+package vproxybase.util.time.impl2;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.Queue;
+
+public class TimeWheel<T> {
+    private final long startMs;
+    private final long endMs;
+    private final long tickMs;
+    private final int wheelSize;
+    private final long interval;
+    private final List<Bucket<T>> buckets;
+    private final int layerNumber;
+    private TimeWheel<T> overflowWheel;
+    private final Queue<TimeElemImpl<T>> queue;
+    private int currentPosition = 0;
+
+    public TimeWheel(long startMs, long tickMs, int wheelSize, int layerNumber, Queue<TimeElemImpl<T>> queue) {
+        this.startMs = startMs;
+        this.tickMs = tickMs;
+        this.wheelSize = wheelSize;
+        this.endMs = startMs + tickMs * wheelSize;
+        this.queue = queue;
+        this.interval = tickMs * wheelSize;
+        this.buckets = Arrays.asList(new Bucket[wheelSize]);
+        this.layerNumber = layerNumber;
+    }
+
+    public void add(TimeElemImpl<T> t) {
+        long bucketNo = (t.timeOffset - startMs) / tickMs;
+        if (bucketNo > wheelSize - 1) {
+            addOverflow(t);
+            return;
+        }
+
+        Bucket<T> bucket = buckets.get((int) bucketNo);
+        if (bucket == null) {
+            boolean isBottom = layerNumber == 1;
+            if (isBottom) {
+                bucket = new RawBucket<>(queue);
+            } else {
+                long tickMs = this.tickMs / wheelSize;
+                long startMs = this.startMs + bucketNo * tickMs;
+                bucket = new WheelBucket<>(startMs, tickMs, wheelSize, layerNumber - 1, queue);
+            }
+            buckets.set((int) bucketNo, bucket);
+        }
+
+        bucket.add(t);
+    }
+
+    private void addOverflow(TimeElemImpl<T> t) {
+        if (overflowWheel == null) {
+            overflowWheel = new TimeWheel<>(startMs, interval, wheelSize, layerNumber + 1, queue);
+        }
+        overflowWheel.add(t);
+    }
+
+    public void poll(long timeOffset) {
+        if (timeOffset > endMs && overflowWheel != null) {
+            overflowWheel.poll(timeOffset);
+            return;
+        }
+
+        long length = (timeOffset - startMs) / tickMs;
+        if (length < currentPosition) {
+            return;
+        }
+
+        for (int i = currentPosition; i < length + 1; i++) {
+            Bucket<T> bucket = buckets.get(i);
+            if (bucket != null) {
+                bucket.poll(timeOffset);
+            }
+        }
+        currentPosition = (int) length;
+    }
+
+    public void remove(TimeElemImpl<T> obj) {
+        for (Bucket<T> bucket : buckets) {
+            if (bucket != null) {
+                bucket.remove(obj);
+            }
+        }
+    }
+
+    public boolean isEmpty() {
+        boolean isEmpty = true;
+        for (Bucket<T> bucket : buckets) {
+            if (bucket != null && !bucket.isEmpty()) {
+                isEmpty = false;
+            }
+        }
+        return isEmpty;
+    }
+}
diff --git a/base/src/main/java/vproxybase/util/time/impl2/WheelBucket.java b/base/src/main/java/vproxybase/util/time/impl2/WheelBucket.java
new file mode 100644
index 000000000..60683e91d
--- /dev/null
+++ b/base/src/main/java/vproxybase/util/time/impl2/WheelBucket.java
@@ -0,0 +1,31 @@
+package vproxybase.util.time.impl2;
+
+import java.util.Queue;
+
+public class WheelBucket<T> implements Bucket<T> {
+    private final TimeWheel<T> timeWheel;
+
+    public WheelBucket(long startMs, long tickMs, int wheelSize, int layerNumber, Queue<TimeElemImpl<T>> queue) {
+        this.timeWheel = new TimeWheel<T>(startMs, tickMs, wheelSize, layerNumber, queue);
+    }
+
+    @Override
+    public void add(TimeElemImpl<T> elem) {
+        timeWheel.add(elem);
+    }
+
+    @Override
+    public void remove(TimeElemImpl<T> elem) {
+        timeWheel.remove(elem);
+    }
+
+    @Override
+    public void poll(long timeOffset) {
+        timeWheel.poll(timeOffset);
+    }
+
+    @Override
+    public boolean isEmpty() {
+        return timeWheel.isEmpty();
+    }
+}