Package org.apache.mina.core.filterchain

Examples of org.apache.mina.core.filterchain.IoFilterChain$Entry


  }

  @Override
  protected void doDelete(HttpServletRequest req, HttpServletResponse resp)
      throws ServletException, IOException {
    Entry e = entry(req);
    S3Object remove = map.remove(e);
    if (remove == null) {
      resp.sendError(404, "Not found " + e);
    } else {
      resp.sendError(HttpURLConnection.HTTP_NO_CONTENT, "Deleted");
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    }

  }

  private Entry entry(HttpServletRequest req) {
    return new Entry(key(uri(req)));
  }
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        log("doGet " + uri);
    if ("/".equals(uri.getPath())) {
      list(req, resp);
    } else {
      String key = uri.getPath().substring(1);
      Entry e = new Entry(key);
      S3Object obj = map.get(e);
        if (debug)
          log("map.get(" + key + ") = " + obj);
      if (obj == null) {
        resp.sendError(404, "Not here: " + e);
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    if (maxKeysStr != null)
      maxKeys = Integer.parseInt(maxKeysStr);
    Writer w = new Writer();
    SortedMap<Entry, S3Object> submap = new TreeMap<Entry, S3Object>(map);
    if (prefix != null)
      submap = submap.tailMap(new Entry(prefix));
    int keyCount = 0;
    boolean truncated = false;
    String nextMarker = null;
    for (Entry e : submap.keySet()) {
      if (++keyCount > maxKeys) {
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    log("doPut " + uri);
    if ("/".equals(uri.getPath())) {
      log("create bucket");
      bucket = true;
    } else {
      Entry e = new Entry(key(uri));
      e.setLastModified(new Date());
      e.setSize(req.getContentLength());
      e.setOwner(new Owner("id", "name"));
      ByteArrayOutputStream os = new ByteArrayOutputStream();
      ServletInputStream is = req.getInputStream();
      byte b[] = new byte[128];
      while (true) {
        int len = is.read(b);
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        try {
            destroy(session);
            return true;
        } catch (Exception e) {
            IoFilterChain filterChain = session.getFilterChain();
            filterChain.fireExceptionCaught(e);
        } finally {
            clearWriteRequestQueue(session);
            ((AbstractIoService) session.getService()).getListeners()
                    .fireSessionDestroyed(session);
        }
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                // forwarded to the filter chain.
                if (buf.hasRemaining()) {
                    buf.reset();
                    failedRequests.add(req);
                } else {
                    IoFilterChain filterChain = session.getFilterChain();
                    filterChain.fireMessageSent(req);
                }
            } else {
                failedRequests.add(req);
            }

            // Discard others.
            while ((req = writeRequestQueue.poll(session)) != null) {
                failedRequests.add(req);
            }
        }

        // Create an exception and notify.
        if (!failedRequests.isEmpty()) {
            WriteToClosedSessionException cause = new WriteToClosedSessionException(
                    failedRequests);
           
            for (WriteRequest r : failedRequests) {
                session.decreaseScheduledBytesAndMessages(r);
                r.getFuture().setException(cause);
            }
           
            IoFilterChain filterChain = session.getFilterChain();
            filterChain.fireExceptionCaught(cause);
        }
    }
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            } finally {
                buf.flip();
            }

            if (readBytes > 0) {
                IoFilterChain filterChain = session.getFilterChain();
                filterChain.fireMessageReceived(buf);
                buf = null;

                if (hasFragmentation) {
                    if (readBytes << 1 < config.getReadBufferSize()) {
                        session.decreaseReadBufferSize();
                    } else if (readBytes == config.getReadBufferSize()) {
                        session.increaseReadBufferSize();
                    }
                }
            }

            if (ret < 0) {
                scheduleRemove(session);
            }
        } catch (Throwable e) {
            if (e instanceof IOException) {
                if (!(e instanceof PortUnreachableException)
                        || !AbstractDatagramSessionConfig.class.isAssignableFrom(config.getClass())
                        || ((AbstractDatagramSessionConfig) config).isCloseOnPortUnreachable()) {
                    scheduleRemove(session);
                }
            }

            IoFilterChain filterChain = session.getFilterChain();
            filterChain.fireExceptionCaught(e);
        }
    }
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                                && !session.isScheduledForFlush()) {
                            scheduleFlush(session);
                        }
                    } catch (Exception e) {
                        scheduleRemove(session);
                        IoFilterChain filterChain = session.getFilterChain();
                        filterChain.fireExceptionCaught(e);
                    }
   
                    break;
   
                case CLOSING:
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        } catch (Exception e) {
            if (req != null) {
                req.getFuture().setException(e);
            }
           
            IoFilterChain filterChain = session.getFilterChain();
            filterChain.fireExceptionCaught(e);
            return false;
        }

        return true;
    }
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