Package org.datanucleus.cache.redis

Class RedisQueryResultsCache

java.lang.Object

org.datanucleus.store.query.cache.AbstractQueryResultsCache

org.datanucleus.cache.redis.RedisQueryResultsCache

All Implemented Interfaces:

Serializable, org.datanucleus.store.query.cache.QueryResultsCache

public class RedisQueryResultsCache
extends org.datanucleus.store.query.cache.AbstractQueryResultsCache

Plugin using Redis as a QueryResults cache. Dependent on Jedis, and Apache Commons Pool2.

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Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static String	PROPERTY_CACHE_QUERYRESULTS_REDIS_DATABASE
static String	PROPERTY_CACHE_QUERYRESULTS_REDIS_PORT
static String	PROPERTY_CACHE_QUERYRESULTS_REDIS_SENTINELS
static String	PROPERTY_CACHE_QUERYRESULTS_REDIS_SERVER
static String	PROPERTY_CACHE_QUERYRESULTS_REDIS_TIMEOUT

Fields inherited from class org.datanucleus.store.query.cache.AbstractQueryResultsCache

cacheName, clearAtClose, expiryMillis, maxSize, nucleusCtx

Constructor Summary

Constructors

Constructor	Description
RedisQueryResultsCache(org.datanucleus.NucleusContext nucleusCtx)

Method Summary

Modifier and Type	Method	Description
void	close()
boolean	contains(String queryKey)
void	evict(Class candidate)
void	evict(org.datanucleus.store.query.Query query)
void	evict(org.datanucleus.store.query.Query query, Map params)
void	evictAll()
List<Object>	get(String queryKey)
List<Object>	put(String queryKey, List<Object> results)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.datanucleus.store.query.cache.QueryResultsCache

isEmpty, pin, pin, size, unpin, unpin

Field Detail

PROPERTY_CACHE_QUERYRESULTS_REDIS_DATABASE

public static final String PROPERTY_CACHE_QUERYRESULTS_REDIS_DATABASE

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Constant Field Values

PROPERTY_CACHE_QUERYRESULTS_REDIS_TIMEOUT

public static final String PROPERTY_CACHE_QUERYRESULTS_REDIS_TIMEOUT

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Constant Field Values

PROPERTY_CACHE_QUERYRESULTS_REDIS_SENTINELS

public static final String PROPERTY_CACHE_QUERYRESULTS_REDIS_SENTINELS

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Constant Field Values

PROPERTY_CACHE_QUERYRESULTS_REDIS_SERVER

public static final String PROPERTY_CACHE_QUERYRESULTS_REDIS_SERVER

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Constant Field Values

PROPERTY_CACHE_QUERYRESULTS_REDIS_PORT

public static final String PROPERTY_CACHE_QUERYRESULTS_REDIS_PORT

See Also:

Constant Field Values

Constructor Detail

RedisQueryResultsCache

public RedisQueryResultsCache(org.datanucleus.NucleusContext nucleusCtx)

Method Detail

close

public void close()

evict

public void evict(Class candidate)

evict

public void evict(org.datanucleus.store.query.Query query)

evict

public void evict(org.datanucleus.store.query.Query query,
                  Map params)

evictAll

public void evictAll()

get

public List<Object> get(String queryKey)

put

public List<Object> put(String queryKey,
                        List<Object> results)

contains

public boolean contains(String queryKey)