自己维护notEmptyWaitThreadCount计数

git-svn-id: http://code.alibabatech.com/svn/druid/trunk@714 b9813039-fb51-4c41-a8b9-e21c2acb5095

src/test/java/com/alibaba/druid/bvt/pool/TestIdle3_Concurrent_Starvation.java

@@ -62,7 +62,7 @@ public class TestIdle3_Concurrent_Starvation extends TestCase {
         }
 
         for (int i = 0; i < 1; ++i) {
-            final int threadCount = 10;
+            final int threadCount = 5;
             concurrent(threadCount);
         }