File excalibur-java6.patch of Package excalibur

--- containerkit/logkit/src/java/org/apache/log/output/db/DefaultDataSource.java
+++ containerkit/logkit/src/java/org/apache/log/output/db/DefaultDataSource.java
@@ -113,4 +113,12 @@
     {
         m_logWriter = logWriter;
     }
+
+    public boolean isWrapperFor(Class<?> iface) throws SQLException {
+        throw new RuntimeException("Not implemented method isWrapperFor()");
+    }
+    
+    public <T> T unwrap(Class<T> iface) throws SQLException {
+        throw new RuntimeException("Not implemented method unwrap()");
+    }
 }