When reading the service provider name from a jar a BufferedReader is used to read the first line from the file. BufferedReader's default buffer size is 8K chars. Since we're only reading one line (the name of a class) this is pretty excessive. Reducing this size significantly to 80 chars. git-svn-id: https://svn.apache.org/repos/asf/xml/commons/trunk@226237 13f79535-47bb-0310-9956-ffa450edef68