private Path writeTempFile(Node node) throws IOException {
Path workDir = CauchoSystem.getWorkPath().lookup("_xsl");
workDir.mkdirs();
// Path temp = workDir.createTempFile("tmp", "xsl");
WriteStream os = Vfs.lookup("null:").openWrite();
Crc64Stream crcStream = new Crc64Stream(os.getSource());
os.init(crcStream);
try {
XmlPrinter printer = new XmlPrinter(os);
printer.printNode(node);
} finally {
os.close();
}
long crc = crcStream.getCRC();
CharBuffer cb = new CharBuffer();
Base64.encode(cb, crc);
String crcValue = cb.toString().replace('/', '-');
Path xslPath = workDir.lookup(crcValue + ".xsl");
// temp.renameTo(xslPath);
return xslPath;
}
/** Initialize the servlet */
public void init() throws ServletException {
_ejbManager = EjbManager.getCurrent();
if (_ejbManager == null) {
throw new ServletException(
L.l(
"No <ejb-server> detected. '{0}' requires a configured <ejb-server>",
getClass().getName()));
}
_workPath = CauchoSystem.getWorkPath();
_urlPrefix = getInitParameter("url-prefix");
_localId = getInitParameter("local-prefix");
String protocol = getInitParameter("protocol");
if (protocol == null) protocol = getInitParameter("protocol-container");
if (protocol == null) protocol = getInitParameter("protocol-factory");
if (protocol == null) protocol = getDefaultProtocolContainer();
try {
Class cl = CauchoSystem.loadClass(protocol);
_protocolContainer = (ProtocolContainer) cl.newInstance();
} catch (Exception e) {
throw new ServletException(e);
}
WebApp app = (WebApp) getServletContext();
// need to initialize in the case of message driven beans.
// if (containerId == null)
// containerId = app.getURL();
initEjb();
if (_urlPrefix != null) initProtocol();
}
/** Gets the working directory. */
public Path getWorkPath() {
if (_workPath != null) return _workPath;
else return CauchoSystem.getWorkPath();
}