Added a quick fix for issue #5 by catching the condition of value to

high to fit into a java.lang.Long and change the value to Long.MAX_VALUE
instead. This occurred on the stats value named "prefetch clients -
default"
on some systems (value was a 22 byte number).

@@ -9,7 +9,17 @@ class Collector {
 	
 	public void update(ResultSet rset) throws Throwable {
 		while(rset.next()) {
-			updateValue(rset.getTimestamp(1), rset.getString(2), rset.getLong(3));
+			// Add try catch for issue #5
+			Timestamp ts = rset.getTimestamp(1);
+			String name = rset.getString(2);
+			Long value;
+			try {
+				value = rset.getLong(3);
+			}
+			catch (java.sql.SQLException e) {
+				value = Long.MAX_VALUE;
+			}
+			updateValue(ts, name, value);
 		}
 		rset.close();
 	}