perf[net]: 在task，event，scheduler线程执行的异步请求，请求成功过后依然在相同的线程执行回调任务

util/src/main/java/com/zfoo/util/SafeRunnable.java

@@ -0,0 +1,27 @@
+package com.zfoo.util;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * @author godotg
+ * @version 3.0
+ */
+public abstract class SafeRunnable implements Runnable {
+
+    private static final Logger logger = LoggerFactory.getLogger(SafeRunnable.class);
+
+    @Override
+    public void run() {
+        try {
+            doRun();
+        } catch (Exception e) {
+            logger.error("未知exception异常", e);
+        } catch (Throwable t) {
+            logger.error("未知throwable异常", t);
+        }
+    }
+
+    public abstract void doRun();
+
+}

util/src/main/java/com/zfoo/util/math/ConsistentHash.java

@@ -23,7 +23,7 @@ import java.util.TreeMap;
 /**
  * 带虚拟节点的一致性Hash算法，参考：http://www.zsythink.net/archives/1182
  *
- * @author jaysunxiao
+ * @author godotg
  * @version 3.0
  */
 
@@ -35,7 +35,7 @@ public class ConsistentHash<K, V> {
     // 虚拟节点，key表示虚拟节点的hash值，value表示虚拟节点的名称
     private TreeMap<Integer, Pair<K, V>> virtualNodeTreeMap = new TreeMap<>();
 
-    // 虚拟节点的数目，数量越大约均匀，经验值150
+    // 虚拟节点的数目，数量越大约均匀
     private int virtualNodes = 0;
 
     public ConsistentHash(List<Pair<K, V>> realNodes, int virtualNodes) {