Examples with Hasher com.google.common.hash.Hasher used on opensource projects

Example 21 with Hasher

use of com.google.common.hash.Hasher in project gradle by gradle.

the class DefaultClasspathEntryHasher method hashZipEntry.

private HashCode hashZipEntry(InputStream inputStream, ZipEntry zipEntry, ClasspathContentHasher classpathContentHasher) throws IOException {
    Hasher hasher = new TrackingHasher(Hashing.md5().newHasher());
    classpathContentHasher.appendContent(zipEntry.getName(), inputStream, hasher);
    return hasher.hash();
}

Example 22 with Hasher

use of com.google.common.hash.Hasher in project gradle by gradle.

the class ExternalRepositoryResourceAccessor method withResource.

@Override
public void withResource(String relativePath, Action<? super InputStream> action) {
    try {
        String scheme = rootUri.getScheme();
        String host = rootUri.getHost();
        String path = makePath(rootUri.getPath());
        int port = rootUri.getPort();
        String userInfo = rootUri.getUserInfo();
        URI uri = new URI(scheme, userInfo, host, port, path + relativePath, null, null);
        Hasher hasher = Hashing.sha1().newHasher().putString(uri.toASCIIString(), Charsets.UTF_8);
        final String key = hasher.hash().toString();
        LocallyAvailableExternalResource resource = resourceAccessor.getResource(uri, new CacheAwareExternalResourceAccessor.ResourceFileStore() {

            @Override
            public LocallyAvailableResource moveIntoCache(File downloadedResource) {
                return fileStore.move(key, downloadedResource);
            }
        }, null);
        if (resource != null) {
            resource.withContent(action);
        }
    } catch (Exception e) {
        throw UncheckedException.throwAsUncheckedException(e);
    }
}

Example 23 with Hasher

use of com.google.common.hash.Hasher in project riposte by Nike-Inc.

the class VerifyMultipartRequestsWorkComponentTest method getHashForMultipartPayload.

private static String getHashForMultipartPayload(String name, String filename, byte[] payloadBytes) {
    Hasher hasher = hashFunction.newHasher().putString(name, Charsets.UTF_8);
    if (filename != null)
        hasher = hasher.putString(filename, Charsets.UTF_8);
    hasher = hasher.putBytes(payloadBytes);
    HashCode hc = hasher.hash();
    return hc.toString();
}

Example 24 with Hasher

use of com.google.common.hash.Hasher in project riposte by Nike-Inc.

the class VerifyPayloadHandlingComponentTest method getHashForPayload.

/**
     * @return The MD5 hash of the given payload. This can be used to verify correctness when sending payloads across the wire.
     */
private static String getHashForPayload(byte[] payloadBytes) {
    Hasher hasher = hashFunction.newHasher();
    hasher = hasher.putBytes(payloadBytes);
    HashCode hc = hasher.hash();
    return hc.toString();
}

Example 25 with Hasher

use of com.google.common.hash.Hasher in project phoenix by apache.

the class SkipScanFilter method hashCode.

@Override
public int hashCode() {
    HashFunction hf = Hashing.goodFastHash(32);
    Hasher h = hf.newHasher();
    h.putInt(slots.size());
    for (int i = 0; i < slots.size(); i++) {
        h.putInt(slots.get(i).size());
        for (int j = 0; j < slots.size(); j++) {
            h.putBytes(slots.get(i).get(j).getLowerRange());
            h.putBytes(slots.get(i).get(j).getUpperRange());
        }
    }
    return h.hash().asInt();
}