compatible for 0.1.18

src/main/java/com/alibaba/druid/util/TransactionInfo.java

@@ -1,10 +1,44 @@
 package com.alibaba.druid.util;
 
-@Deprecated
-public class TransactionInfo extends com.alibaba.druid.proxy.jdbc.TransactionInfo {
+import java.util.ArrayList;
+import java.util.List;
+
+public class TransactionInfo {
+
+    private final long         id;
+    private final List<String> sqlList = new ArrayList<String>();
+    private final long         startTimeMillis;
+    private long               endTimeMillis;
 
     public TransactionInfo(long id){
-        super(id);
+        this.id = id;
+        this.startTimeMillis = System.currentTimeMillis();
+    }
+
+    public long getId() {
+        return id;
+    }
+
+    public List<String> getSqlList() {
+        return sqlList;
+    }
+
+    public long getStartTimeMillis() {
+        return startTimeMillis;
+    }
+
+    public long getEndTimeMillis() {
+        return endTimeMillis;
+    }
+
+    public void setEndTimeMillis() {
+        if (endTimeMillis == 0) {
+            endTimeMillis = System.currentTimeMillis();
+        }
+    }
+
+    public void setEndTimeMillis(long endTimeMillis) {
+        this.endTimeMillis = endTimeMillis;
     }
 
 }