/**
* Returns the server container responsible for handling the request
*
* @param pathInfo the path info of the request
* @return the server bean responsible for handling the request
*/
Skeleton getSkeleton(String pathInfo, String queryString) throws Exception {
CharBuffer cb = CharBuffer.allocate();
cb.append(pathInfo);
cb.append('?');
cb.append(queryString);
Skeleton skeleton = (Skeleton) _beanMap.get(cb);
if (skeleton != null) {
cb.free();
return skeleton;
}
skeleton = _protocolContainer.getSkeleton(pathInfo, queryString);
_beanMap.put(cb, skeleton);
return skeleton;
}
/**
* Execute a request. The path-info of the request selects the bean. Once the bean's selected, it
* will be applied.
*/
public void service(ServletRequest request, ServletResponse response)
throws IOException, ServletException {
CauchoRequest req = (CauchoRequest) request;
CauchoResponse res = (CauchoResponse) response;
if (_urlPrefix == null) {
synchronized (this) {
if (_urlPrefix == null) serverInit(req);
}
}
if (!req.getMethod().equals("POST")) {
if (log.isLoggable(Level.FINE))
log.log(Level.FINE, this + " unexpected method " + req.getMethod());
String protocol = _protocolContainer.getName();
res.setStatus(500, protocol + " Protocol Error");
PrintWriter out = res.getWriter();
out.println(protocol + " expects a POST containing an RPC call.");
return;
}
try {
String pathInfo = req.getPathInfo();
String queryString = req.getQueryString();
CharBuffer cb = new CharBuffer();
cb.append(pathInfo);
cb.append('?');
cb.append(queryString);
InputStream is = req.getInputStream();
if (_isDebug) {}
Skeleton skeleton = (Skeleton) _beanMap.get(cb);
if (skeleton == null) {
// If this was a load just to force the initialization, then return
if (req.getParameter("ejb-load") != null) return;
if (_exception != null) throw _exception;
try {
if (pathInfo == null) pathInfo = "";
skeleton = _protocolContainer.getSkeleton(pathInfo, queryString);
} catch (Exception e) {
log.log(Level.WARNING, e.toString(), e);
skeleton = _protocolContainer.getExceptionSkeleton();
if (skeleton != null) {
skeleton._service(req.getInputStream(), res.getOutputStream(), e);
return;
} else throw e;
}
if (skeleton == null)
throw new ServletException(
L.l("Can't load skeleton for '{0}?{1}'", pathInfo, queryString));
if (skeleton != null) {
skeleton.setDebug(_isDebug);
_beanMap.put(cb, skeleton);
}
}
skeleton._service(req.getInputStream(), res.getOutputStream());
} catch (ServletException e) {
e.printStackTrace();
throw e;
} catch (Throwable e) {
e.printStackTrace();
log.log(Level.WARNING, e.toString(), e);
throw new ServletException(e);
}
}