Example usage for org.apache.http.impl.client.cache.memcached SHA256KeyHashingScheme SHA256KeyHashingScheme

Introduction

In this page you can find the example usage for org.apache.http.impl.client.cache.memcached SHA256KeyHashingScheme SHA256KeyHashingScheme.

Prototype

SHA256KeyHashingScheme

Source Link

Usage

From source file:org.esigate.cache.MemcachedCacheStorage.java

@Override
public void init(Properties properties) {
    Collection<String> serverStringList = Parameters.MEMCACHED_SERVERS_PROPERTY.getValue(properties);
    if (serverStringList.isEmpty()) {
        throw new ConfigurationException("No memcached server defined. Property '"
                + Parameters.MEMCACHED_SERVERS_PROPERTY + "' must be defined.");
    }//from www.j ava2 s.  c  om
    List<InetSocketAddress> servers = new ArrayList<InetSocketAddress>();
    for (Iterator<String> iterator = serverStringList.iterator(); iterator.hasNext();) {
        String server = iterator.next();
        String[] serverHostPort = server.split(":");
        if (serverHostPort.length != 2) {
            throw new ConfigurationException(
                    "Invalid memcached server: '" + server + "'. Each server must be in format 'host:port'.");
        }
        String host = serverHostPort[0];
        try {
            int port = Integer.parseInt(serverHostPort[1]);
            servers.add(new InetSocketAddress(host, port));
        } catch (NumberFormatException e) {
            throw new ConfigurationException("Invalid memcached server: '" + server
                    + "'. Each server must be in format 'host:port'. Port must be an integer.", e);
        }
    }
    MemcachedClient memcachedClient;
    try {
        memcachedClient = new MemcachedClient(servers);
    } catch (IOException e) {
        throw new ConfigurationException(e);
    }
    CacheConfig cacheConfig = CacheConfigHelper.createCacheConfig(properties);
    setImpl(new MemcachedHttpCacheStorage(memcachedClient, cacheConfig, new MemcachedCacheEntryFactoryImpl(),
            new SHA256KeyHashingScheme()));
}

---

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

/**
 * Create a storage backend using the pre-configured given
 * <i>memcached</i> client./*from  w ww. j  a va2s.c  o  m*/
 * @param cache client to use for communicating with <i>memcached</i>
 */
public MemcachedHttpCacheStorage(final MemcachedClientIF cache) {
    this(cache, CacheConfig.DEFAULT, new MemcachedCacheEntryFactoryImpl(), new SHA256KeyHashingScheme());
}

---

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

/**
 * Create a storage backend using the given <i>memcached</i> client and
 * applying the given cache configuration and cache entry serialization
 * mechanism. <b>Deprecation note:</b> In the process of fixing a bug
 * based on the need to hash logical storage keys onto memcached cache
 * keys, the serialization process was revamped. This constructor still
 * works, but the serializer argument will be ignored and default
 * implementations of the new framework will be used. You can still
 * provide custom serialization by using the
 * {@link #MemcachedHttpCacheStorage(MemcachedClientIF, CacheConfig,
 * MemcachedCacheEntryFactory, KeyHashingScheme)} constructor.
 * @param client how to talk to <i>memcached</i>
 * @param config apply HTTP cache-related options
 * @param serializer <b>ignored</b>
 *
 * @deprecated (4.2) do not use/*from   w  ww  .java 2 s .c o  m*/
 */
@Deprecated
public MemcachedHttpCacheStorage(final MemcachedClientIF client, final CacheConfig config,
        final HttpCacheEntrySerializer serializer) {
    this(client, config, new MemcachedCacheEntryFactoryImpl(), new SHA256KeyHashingScheme());
}

---