Example usage for org.apache.http.client.cache HttpCacheEntry HttpCacheEntry

Introduction

In this page you can find the example usage for org.apache.http.client.cache HttpCacheEntry HttpCacheEntry.

Prototype

public HttpCacheEntry(Date requestDate, Date responseDate, StatusLine statusLine, Header[] responseHeaders,
        Resource resource) 

Source Link

Document

Create a new HttpCacheEntry .

Usage

From source file:org.jboss.tools.aerogear.hybrid.core.test.TestBundleHttpStorage.java

private HttpCacheEntry makeHttpCacheEntry() {
    final Date now = new Date();
    final StatusLine statusLine = new BasicStatusLine(HttpVersion.HTTP_1_1, HttpStatus.SC_OK, "OK");
    final Header[] headers = { new BasicHeader("Date", DateUtils.formatDate(now)),
            new BasicHeader("Server", "MockServer/1.0") };
    final Resource resource = new HeapResource(new byte[0]);
    HttpCacheEntry entry = new HttpCacheEntry(now, now, statusLine, headers, resource);
    return entry;
}

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From source file:it.tidalwave.bluemarine2.downloader.impl.DefaultDownloader.java

/*******************************************************************************************************************
 *
 *
 *
 ******************************************************************************************************************/
/* VisibleForTesting */ void onDownloadRequest(final @ListensTo @Nonnull DownloadRequest request)
        throws URISyntaxException {
    try {//from  ww w . ja v  a2  s  .  co  m
        log.info("onDownloadRequest({})", request);

        URL url = request.getUrl();

        for (;;) {
            final HttpCacheContext context = HttpCacheContext.create();
            @Cleanup
            final CloseableHttpResponse response = httpClient.execute(new HttpGet(url.toURI()), context);
            final byte[] bytes = bytesFrom(response);
            final CacheResponseStatus cacheResponseStatus = context.getCacheResponseStatus();
            log.debug(">>>> cacheResponseStatus: {}", cacheResponseStatus);

            final Origin origin = cacheResponseStatus.equals(CacheResponseStatus.CACHE_HIT) ? Origin.CACHE
                    : Origin.NETWORK;

            // FIXME: shouldn't do this by myself
            // FIXME: upon configuration, everything should be cached (needed for supporting integration tests)
            if (!origin.equals(Origin.CACHE)
                    && Arrays.asList(200, 303).contains(response.getStatusLine().getStatusCode())) {
                final Date date = new Date();
                final Resource resource = new HeapResource(bytes);
                cacheStorage.putEntry(url.toExternalForm(), new HttpCacheEntry(date, date,
                        response.getStatusLine(), response.getAllHeaders(), resource));
            }

            // FIXME: if the redirect were enabled, we could drop this check
            if (request.isOptionPresent(DownloadRequest.Option.FOLLOW_REDIRECT)
                    && response.getStatusLine().getStatusCode() == 303) // SEE_OTHER FIXME
            {
                url = new URL(response.getFirstHeader("Location").getValue());
                log.info(">>>> following 'see also' to {} ...", url);
            } else {
                messageBus.publish(new DownloadComplete(request.getUrl(),
                        response.getStatusLine().getStatusCode(), bytes, origin));
                return;
            }
        }
    } catch (IOException e) {
        log.error("{}: {}", request.getUrl(), e.toString());
        messageBus.publish(new DownloadComplete(request.getUrl(), -1, new byte[0], Origin.NETWORK));
    }
}

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From source file:gr.wavesoft.webng.io.cache.DiskCacheStorage.java

private HttpCacheEntry unserialize(byte[] bytes, String key) {
    try {/*from   w w  w  . j  a  v  a 2s.  co m*/
        InputStream is = new ByteArrayInputStream(bytes);
        ObjectInputStream ois = new ObjectInputStream(is);

        // Read data
        Date dReq = new Date(ois.readLong());
        Date dRes = new Date(ois.readLong());
        StatusLine statusLine = (StatusLine) ois.readObject();
        Header[] responseHeaders = (Header[]) ois.readObject();

        // Close streams
        ois.close();
        is.close();

        // Build response
        HttpCacheEntry hce = new HttpCacheEntry(dReq, dRes, statusLine, responseHeaders,
                new FileResource(new File(baseDir + "/" + itemPrefix + key + ".cache")));

        return hce;

    } catch (ClassNotFoundException ex) {
        systemLogger.except(ex);
        return null;
    } catch (UnsupportedEncodingException ex) {
        systemLogger.except(ex);
        return null;
    } catch (IOException ex) {
        systemLogger.except(ex);
        return null;
    }
}

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From source file:it.tidalwave.bluemarine2.downloader.impl.SimpleHttpCacheStorage.java

/*******************************************************************************************************************
 *
 * //from  www . j a v  a2 s  . c  om
 *
 ******************************************************************************************************************/
@Nonnull
private HttpCacheEntry entryFrom(final @Nonnull Path cacheContentPath, final @Nonnull HttpResponse response) {
    final Date date = new Date(); // FIXME: force hit?
    //                        new Date(Files.getLastModifiedTime(cacheHeadersPath).toMillis());
    final Resource resource = exists(cacheContentPath) ? new FileResource(cacheContentPath.toFile()) : null;

    List<Header> headers = new ArrayList<>(Arrays.asList(response.getAllHeaders()));

    if (neverExpiring) {
        headers = headers.stream().filter(header -> !NEVER_EXPIRING_HEADERS.contains(header.getName()))
                .collect(Collectors.toList());
        headers.add(new BasicHeader("Expires", "Mon, 31 Dec 2099 00:00:00 GMT"));
    }

    return new HttpCacheEntry(date, date, response.getStatusLine(), headers.toArray(new Header[0]), resource);
}

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From source file:org.apache.http.impl.client.cache.BasicHttpCache.java

public HttpResponse cacheAndReturnResponse(HttpHost host, HttpRequest request, HttpResponse originResponse,
        Date requestSent, Date responseReceived) throws IOException {

    SizeLimitedResponseReader responseReader = getResponseReader(request, originResponse);
    responseReader.readResponse();//from   w  w  w  . ja  v a 2 s. c  o  m

    if (responseReader.isLimitReached()) {
        return responseReader.getReconstructedResponse();
    }

    Resource resource = responseReader.getResource();
    if (isIncompleteResponse(originResponse, resource)) {
        return generateIncompleteResponseError(originResponse, resource);
    }

    HttpCacheEntry entry = new HttpCacheEntry(requestSent, responseReceived, originResponse.getStatusLine(),
            originResponse.getAllHeaders(), resource);
    storeInCache(host, request, entry);
    return responseGenerator.generateResponse(entry);
}

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