Examples with ResponseCache java.net.ResponseCache used on opensource projects

Example 16 with ResponseCache

use of java.net.ResponseCache in project platform_frameworks_base by android.

the class HttpResponseCache method install.

/**
     * Creates a new HTTP response cache and sets it as the system default cache.
     *
     * @param directory the directory to hold cache data.
     * @param maxSize the maximum size of the cache in bytes.
     * @return the newly-installed cache
     * @throws IOException if {@code directory} cannot be used for this cache.
     *     Most applications should respond to this exception by logging a
     *     warning.
     */
public static synchronized HttpResponseCache install(File directory, long maxSize) throws IOException {
    ResponseCache installed = ResponseCache.getDefault();
    if (installed instanceof HttpResponseCache) {
        HttpResponseCache installedResponseCache = (HttpResponseCache) installed;
        // don't close and reopen if an equivalent cache is already installed
        AndroidShimResponseCache trueResponseCache = installedResponseCache.delegate;
        if (trueResponseCache.isEquivalent(directory, maxSize)) {
            return installedResponseCache;
        } else {
            // The HttpResponseCache that owns this object is about to be replaced.
            trueResponseCache.close();
        }
    }
    AndroidShimResponseCache trueResponseCache = AndroidShimResponseCache.create(directory, maxSize);
    HttpResponseCache newResponseCache = new HttpResponseCache(trueResponseCache);
    ResponseCache.setDefault(newResponseCache);
    return newResponseCache;
}

Example 17 with ResponseCache

use of java.net.ResponseCache in project android_frameworks_base by DirtyUnicorns.

the class HttpResponseCache method install.

/**
     * Creates a new HTTP response cache and sets it as the system default cache.
     *
     * @param directory the directory to hold cache data.
     * @param maxSize the maximum size of the cache in bytes.
     * @return the newly-installed cache
     * @throws IOException if {@code directory} cannot be used for this cache.
     *     Most applications should respond to this exception by logging a
     *     warning.
     */
public static synchronized HttpResponseCache install(File directory, long maxSize) throws IOException {
    ResponseCache installed = ResponseCache.getDefault();
    if (installed instanceof HttpResponseCache) {
        HttpResponseCache installedResponseCache = (HttpResponseCache) installed;
        // don't close and reopen if an equivalent cache is already installed
        AndroidShimResponseCache trueResponseCache = installedResponseCache.delegate;
        if (trueResponseCache.isEquivalent(directory, maxSize)) {
            return installedResponseCache;
        } else {
            // The HttpResponseCache that owns this object is about to be replaced.
            trueResponseCache.close();
        }
    }
    AndroidShimResponseCache trueResponseCache = AndroidShimResponseCache.create(directory, maxSize);
    HttpResponseCache newResponseCache = new HttpResponseCache(trueResponseCache);
    ResponseCache.setDefault(newResponseCache);
    return newResponseCache;
}

Example 18 with ResponseCache

use of java.net.ResponseCache in project android_frameworks_base by AOSPA.

the class HttpResponseCache method install.

/**
     * Creates a new HTTP response cache and sets it as the system default cache.
     *
     * @param directory the directory to hold cache data.
     * @param maxSize the maximum size of the cache in bytes.
     * @return the newly-installed cache
     * @throws IOException if {@code directory} cannot be used for this cache.
     *     Most applications should respond to this exception by logging a
     *     warning.
     */
public static synchronized HttpResponseCache install(File directory, long maxSize) throws IOException {
    ResponseCache installed = ResponseCache.getDefault();
    if (installed instanceof HttpResponseCache) {
        HttpResponseCache installedResponseCache = (HttpResponseCache) installed;
        // don't close and reopen if an equivalent cache is already installed
        AndroidShimResponseCache trueResponseCache = installedResponseCache.delegate;
        if (trueResponseCache.isEquivalent(directory, maxSize)) {
            return installedResponseCache;
        } else {
            // The HttpResponseCache that owns this object is about to be replaced.
            trueResponseCache.close();
        }
    }
    AndroidShimResponseCache trueResponseCache = AndroidShimResponseCache.create(directory, maxSize);
    HttpResponseCache newResponseCache = new HttpResponseCache(trueResponseCache);
    ResponseCache.setDefault(newResponseCache);
    return newResponseCache;
}

Example 19 with ResponseCache

use of java.net.ResponseCache in project j2objc by google.

the class URLConnectionTest method backdoorUrlToUri.

/**
 * Exercises HttpURLConnection to convert URL to a URI. Unlike URL#toURI,
 * HttpURLConnection recovers from URLs with unescaped but unsupported URI
 * characters like '{' and '|' by escaping these characters.
 */
private URI backdoorUrlToUri(URL url) throws Exception {
    final AtomicReference<URI> uriReference = new AtomicReference<URI>();
    ResponseCache.setDefault(new ResponseCache() {

        @Override
        public CacheRequest put(URI uri, URLConnection connection) throws IOException {
            return null;
        }

        @Override
        public CacheResponse get(URI uri, String requestMethod, Map<String, List<String>> requestHeaders) throws IOException {
            uriReference.set(uri);
            throw new UnsupportedOperationException();
        }
    });
    try {
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection.getResponseCode();
    } catch (Exception expected) {
    }
    return uriReference.get();
}

Example 20 with ResponseCache

use of java.net.ResponseCache in project enroscar by stanfy.

the class ResponseCacheSwitcher method getLastUrlConnection.

public static URLConnection getLastUrlConnection() {
    final ResponseCache cache = ResponseCache.getDefault();
    if (!(cache instanceof ResponseCacheSwitcher)) {
        return null;
    }
    final ResponseCacheSwitcher hub = (ResponseCacheSwitcher) cache;
    return hub.getLastSavedUrlConnection();
}