org.teiid.dqp.internal.process
Class SessionAwareCache<T>

java.lang.Object
  org.teiid.dqp.internal.process.SessionAwareCache<T>

public class SessionAwareCache<T>
extends java.lang.Object

This class is used to cache session aware objects

Nested Class Summary

static class	SessionAwareCache.CacheID
static class	SessionAwareCache.Type

Field Summary

static int

DEFAULT_MAX_SIZE_TOTAL

Constructor Summary

SessionAwareCache()

Method Summary

void	clearAll() Clear all the cached plans for all the clientConns
void	clearForVDB(java.lang.String vdbName, int version)
T	get(SessionAwareCache.CacheID id)
int	getCacheHitCount()
int	getRequestCount()
int	getTotalCacheEntries()
void	put(SessionAwareCache.CacheID id, FunctionMethod.Determinism determinismLevel, T t, java.lang.Long ttl)
java.util.Set<SessionAwareCache.CacheID>	replicatableKeys()
void	setBufferManager(BufferManager bufferManager)
void	setModTime(long modTime)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_MAX_SIZE_TOTAL

public static final int DEFAULT_MAX_SIZE_TOTAL

See Also:

Constant Field Values

Constructor Detail

SessionAwareCache

public SessionAwareCache()

Method Detail

get

public T get(SessionAwareCache.CacheID id)

getCacheHitCount

public int getCacheHitCount()

getRequestCount

public int getRequestCount()

getTotalCacheEntries

public int getTotalCacheEntries()

put

public void put(SessionAwareCache.CacheID id,
                FunctionMethod.Determinism determinismLevel,
                T t,
                java.lang.Long ttl)

clearAll

public void clearAll()

Clear all the cached plans for all the clientConns

Parameters:

clientConn - ClientConnection

clearForVDB

public void clearForVDB(java.lang.String vdbName,
                        int version)

setBufferManager

public void setBufferManager(BufferManager bufferManager)

setModTime

public void setModTime(long modTime)

replicatableKeys

public java.util.Set<SessionAwareCache.CacheID> replicatableKeys()