public Context getContext(String path) {
if (!path.startsWith("/")) {
return null; // according to spec, null is returned
// if we can't return a servlet, so it's more probable
// servlets will check for null than IllegalArgument
}
// Return null if cross context lookups are not allowed
if (!crossContext) return null;
// absolute path
Request lr = contextM.createRequest(path);
if (vhost != null) lr.setServerName(vhost);
getContextManager().processRequest(lr);
return lr.getContext();
}
private void processRequest(DataInputStream in) throws IOException {
long serverId = in.readLong();
ServerObject server = servingById.get(serverId);
long requestId = in.readLong();
Request r = new Request(this, server.getObject());
r.deserialize(in);
r.invoke();
if (requestId != -1) {
sendResponse(requestId, r.getResult(), r.getResultDeclaredType());
}
}
private void processResponse(DataInputStream in) throws IOException {
long requestId = in.readLong();
Request r = requests.remove(requestId);
if (r == null) {
throw new IllegalStateException(
"Request " + requestId + " is unknown (last request generated was " + nextRequest.get());
}
Object o = null;
if (in.readBoolean()) {
o = serializerFor(classForName(in.readUTF()), r.getResultDeclaredType()).deserialize(in);
}
r.set(o);
}
private void sendRequest(long objectId, long requestId, Request r) throws IOException {
DataOutputStream out = newFlusher();
out.writeByte(REQUEST);
out.writeLong(objectId);
out.writeLong(requestId);
r.serialize(out);
out.writeBoolean(false);
out.flush();
}
/**
* _more_
*
* @param request _more_
* @param icon _more_
* @return _more_
*/
public String getIconUrl(Request request, String icon) {
return request.getAbsoluteUrl(getRepository().iconUrl(icon));
}