Fix exception handling in Thrift provider to be compatible with JDK 5.0

git-svn-id: https://svn.apache.org/repos/asf/incubator/wink/trunk@1420514 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/wink-providers/wink-thrift-provider/src/main/java/org/apache/wink/providers/thrift/WinkThriftProvider.java b/wink-providers/wink-thrift-provider/src/main/java/org/apache/wink/providers/thrift/WinkThriftProvider.java
index 4347374..ec7fd82 100644
--- a/wink-providers/wink-thrift-provider/src/main/java/org/apache/wink/providers/thrift/WinkThriftProvider.java
+++ b/wink-providers/wink-thrift-provider/src/main/java/org/apache/wink/providers/thrift/WinkThriftProvider.java
@@ -112,7 +112,7 @@
             try {
                 t.write(protocol);
             } catch (TException e) {
-                throw new IOException(e);
+                throw new IOException(e.getMessage());
             }
         }
     }