Example usage for org.springframework.data.redis.serializer StringRedisSerializer serialize

Introduction

In this page you can find the example usage for org.springframework.data.redis.serializer StringRedisSerializer serialize.

Prototype

@Override
    public byte[] serialize(@Nullable String string) 

Source Link

Usage

From source file:grails.plugin.cache.redis.GrailsRedisCache.java

/**
 * Constructor./*from w ww. j a  v  a2 s. c o  m*/
 *
 * @param name        cache name
 * @param prefix
 * @param cachePrefix
 */
public GrailsRedisCache(String name, byte[] prefix, RedisTemplate<? extends Object, ? extends Object> template,
        Long ttl) {
    Assert.hasText(name, "non-empty cache name is required");

    this.name = name;
    this.template = template;
    this.prefix = prefix;
    this.ttl = ttl == null ? NEVER_EXPIRE : ttl.longValue();

    StringRedisSerializer stringSerializer = new StringRedisSerializer();

    // name of the set holding the keys
    setName = stringSerializer.serialize(name + "~keys");
    cacheLockName = stringSerializer.serialize(name + "~lock");
}

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From source file:com.cloudant.client.cache.redis.RedisCache.java

/**
 * Output contents of current database to a string.
 *
 * @return string containing output/*w  w  w . j a  va2  s .  co m*/
 */
public String toString() {
    StringBuilder result = new StringBuilder("\nContents of Entire Cache\n\n");
    StringRedisSerializer srs = new StringRedisSerializer();
    // If we know that keys are strings, we don't have to use
    // StringRedisSerializer
    Set<byte[]> keys = cache.keys(srs.serialize("*"));
    for (byte[] key : keys) {
        String keyString = Serializer.deserializeFromByteArray(key);
        result.append("Key: " + keyString + "\n");
        byte[] rawValue = cache.get(key);
        if (rawValue == null) {
            result.append("No value found in cache for keyString " + keyString + "\n\n");
            continue;
        }
        CacheEntry<V> cacheEntry = Serializer.deserializeFromByteArray(rawValue);
        if (cacheEntry == null) {
            result.append("CacheEntry is null for keyString " + keyString + "\n\n");
            continue;
        }
        result.append(cacheEntry.toString() + "\n\n");
    }
    result.append("Cache size is: " + size() + "\n");
    return result.toString();
}

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From source file:org.springframework.data.redis.cache.RedisCache.java

/**
 * Constructs a new <code>RedisCache</code> instance.
 * /*from  w  ww  .  ja  va2s .co  m*/
 * @param name cache name
 * @param prefix
 * @param template
 * @param expiration
 */
RedisCache(String name, byte[] prefix, RedisTemplate<? extends Object, ? extends Object> template,
        long expiration) {

    Assert.hasText(name, "non-empty cache name is required");
    this.name = name;
    this.template = template;
    this.prefix = prefix;
    this.expiration = expiration;

    StringRedisSerializer stringSerializer = new StringRedisSerializer();

    // name of the set holding the keys
    this.setName = ArrayUtils.addAll(prefix, stringSerializer.serialize(name + "~keys"));
    this.cacheLockName = ArrayUtils.addAll(prefix, stringSerializer.serialize(name + "~lock"));

}

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