Package org.apache.openjpa.lib.util.concurrent

Examples of org.apache.openjpa.lib.util.concurrent.ConcurrentReferenceHashMap$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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            return false;

        Boolean isAssignable = null;
        Map assignableTo = (Map) _assignableTypes.get(from);
        if (assignableTo == null) { // "to" cache doesn't exist, so create it...
            assignableTo = new ConcurrentReferenceHashMap(ReferenceMap.WEAK,
                    ReferenceMap.HARD);
            _assignableTypes.put(from, assignableTo);
        } else { // "to" cache exists...
            isAssignable = (Boolean) assignableTo.get(to);
        }
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            cacheMap = new ConcurrentHashMap(size, load) {
                public void overflowRemoved(Object key, Object value) {
                    cacheMapOverflowRemoved(key, value);
                }
            };
            softMap = new ConcurrentReferenceHashMap(ReferenceMap.HARD,
                ReferenceMap.SOFT, size, load) {
                public void overflowRemoved(Object key, Object value) {
                    softMapOverflowRemoved(key, value);
                }
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    private static void setGetterMethod(Class<?> cls, String prop,
        Method method) {
        Map<String, Method> clsMap = getterMethodCache.get(cls);
        if (clsMap == null) {
            clsMap = new ConcurrentReferenceHashMap(ReferenceMap.HARD,
                ReferenceMap.WEAK);
            getterMethodCache.put(cls, clsMap);
        }
        clsMap.put(prop, method);
    }
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    private static void setSetterMethod(Class<?> cls, String prop,
        Method method) {
        Map<String, Method> clsMap = setterMethodCache.get(cls);
        if (clsMap == null) {
            clsMap = new ConcurrentReferenceHashMap(ReferenceMap.HARD,
                ReferenceMap.WEAK);
            setterMethodCache.put(cls, clsMap);
        }
        clsMap.put(prop, method);
    }
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        public Default() {
            initializeMaps();
        }

        private void initializeMaps() {
            ConcurrentReferenceHashMap statsMap =
                new ConcurrentReferenceHashMap(ReferenceMap.HARD, ReferenceMap.HARD, CONCURRENCY, LOAD_FACTOR);
            statsMap.setMaxSize(FIXED_SIZE);
            stats = statsMap;

            ConcurrentReferenceHashMap aStatsMap =
                new ConcurrentReferenceHashMap(ReferenceMap.HARD, ReferenceMap.HARD, CONCURRENCY, LOAD_FACTOR);
            aStatsMap.setMaxSize(FIXED_SIZE);
            astats = aStatsMap;
        }
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