From e2b36b7180d67b19d005f8c45d10d4b462546fde Mon Sep 17 00:00:00 2001
From: wenshao <szujobs@hotmail.com>
Date: Thu, 4 Jul 2013 15:41:43 +0800
Subject: [PATCH] improve error info

---
 .../com/alibaba/druid/pool/DruidDataSource.java    | 14 +++++++++-----
 .../druid/pool/GetConnectionTimeoutException.java  |  8 ++------
 2 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/src/main/java/com/alibaba/druid/pool/DruidDataSource.java b/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
index 90d200717c..909c478aee 100644
--- a/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
+++ b/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
@@ -1317,10 +1317,13 @@ public class DruidDataSource extends DruidAbstractDataSource implements DruidDat
                 empty.signal(); // send signal to CreateThread create connection
 
                 if (estimate <= 0) {
+                    String errorMessage = "loopWaitCount " + i + ", wait millis " + (nanos - estimate) / (1000 * 1000)
+                                          + ", active " + activeCount;
+
                     if (this.createError == null) {
-                        throw new GetConnectionTimeoutException(createError);
+                        throw new GetConnectionTimeoutException(errorMessage, createError);
                     } else {
-                        throw new GetConnectionTimeoutException();
+                        throw new GetConnectionTimeoutException(errorMessage);
                     }
                 }
 
@@ -1354,11 +1357,12 @@ public class DruidDataSource extends DruidAbstractDataSource implements DruidDat
                         continue;
                     }
 
+                    String errorMessage = "loopWaitCount " + i + ", wait millis " + (nanos - estimate) / (1000 * 1000)
+                                          + ", active " + activeCount;
                     if (createError != null) {
-                        throw new GetConnectionTimeoutException(createError);
+                        throw new GetConnectionTimeoutException(errorMessage, createError);
                     } else {
-                        throw new GetConnectionTimeoutException("loopWaitCount " + i + ", wait millis "
-                                                                + (nanos - estimate) / (1000 * 1000));
+                        throw new GetConnectionTimeoutException(errorMessage);
                     }
                 }
             }
diff --git a/src/main/java/com/alibaba/druid/pool/GetConnectionTimeoutException.java b/src/main/java/com/alibaba/druid/pool/GetConnectionTimeoutException.java
index e40b0c2cc2..368fb1b625 100644
--- a/src/main/java/com/alibaba/druid/pool/GetConnectionTimeoutException.java
+++ b/src/main/java/com/alibaba/druid/pool/GetConnectionTimeoutException.java
@@ -20,17 +20,13 @@ import java.sql.SQLException;
 public class GetConnectionTimeoutException extends SQLException {
 
     private static final long serialVersionUID = 1L;
-    
-    public GetConnectionTimeoutException(){
-        super();
-    }
 
     public GetConnectionTimeoutException(String reason){
         super(reason);
     }
 
-    public GetConnectionTimeoutException(Throwable cause){
-        super(cause);
+    public GetConnectionTimeoutException(String mesage, Throwable cause){
+        super(mesage, cause);
     }
 
 }