Package org.eclipse.rdf4j.sail.lmdb.config

Class LmdbStoreConfig

java.lang.Object

org.eclipse.rdf4j.sail.config.AbstractSailImplConfig

org.eclipse.rdf4j.sail.base.config.BaseSailConfig

org.eclipse.rdf4j.sail.lmdb.config.LmdbStoreConfig

All Implemented Interfaces:

SailImplConfig

public class LmdbStoreConfig
extends BaseSailConfig

Field Summary

Fields

Modifier and Type	Field	Description
static final int	NAMESPACE_CACHE_SIZE	The default namespace cache size.
static final int	NAMESPACE_ID_CACHE_SIZE	The default namespace id cache size.
static final long	TRIPLE_DB_SIZE	The default size of the triple database.
static final int	VALUE_CACHE_SIZE	The default value cache size.
static final long	VALUE_DB_SIZE	The default size of the value database.
static final int	VALUE_ID_CACHE_SIZE	The default value id cache size.

Constructor Summary

Constructors

Constructor	Description
LmdbStoreConfig()
LmdbStoreConfig(String tripleIndexes)
LmdbStoreConfig(String tripleIndexes, boolean forceSync)

Method Summary

Modifier and Type	Method	Description
Resource	export(Model m)
boolean	getAutoGrow()
boolean	getForceSync()
int	getNamespaceCacheSize()
int	getNamespaceIDCacheSize()
long	getTripleDBSize()
String	getTripleIndexes()
int	getValueCacheSize()
long	getValueDBSize()
int	getValueIDCacheSize()
void	parse(Model m, Resource implNode)
LmdbStoreConfig	setAutoGrow(boolean autoGrow)
LmdbStoreConfig	setForceSync(boolean forceSync)	Flag indicating whether updates should be synced to disk forcefully.
LmdbStoreConfig	setNamespaceCacheSize(int namespaceCacheSize)
LmdbStoreConfig	setNamespaceIDCacheSize(int namespaceIDCacheSize)
LmdbStoreConfig	setTripleDBSize(long tripleDBSize)
LmdbStoreConfig	setTripleIndexes(String tripleIndexes)
LmdbStoreConfig	setValueCacheSize(int valueCacheSize)
LmdbStoreConfig	setValueDBSize(long valueDBSize)
LmdbStoreConfig	setValueIDCacheSize(int valueIDCacheSize)

Methods inherited from class org.eclipse.rdf4j.sail.base.config.BaseSailConfig

getDefaultQueryEvaluationMode, getEvaluationStrategyFactory, getEvaluationStrategyFactoryClassName, setDefaultQueryEvaluationMode, setEvaluationStrategyFactoryClassName

Methods inherited from class org.eclipse.rdf4j.sail.config.AbstractSailImplConfig

getConnectionTimeOut, getIterationCacheSyncThreshold, getType, setConnectionTimeOut, setIterationCacheSyncThreshold, setType, validate

Methods inherited from class java.lang.Object

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

Field Details

TRIPLE_DB_SIZE

public static final long TRIPLE_DB_SIZE

The default size of the triple database.

See Also:

• Constant Field Values

VALUE_DB_SIZE

public static final long VALUE_DB_SIZE

The default size of the value database.

See Also:

• Constant Field Values

VALUE_CACHE_SIZE

public static final int VALUE_CACHE_SIZE

The default value cache size.

See Also:

• Constant Field Values

VALUE_ID_CACHE_SIZE

public static final int VALUE_ID_CACHE_SIZE

The default value id cache size.

See Also:

• Constant Field Values

NAMESPACE_CACHE_SIZE

public static final int NAMESPACE_CACHE_SIZE

The default namespace cache size.

See Also:

• Constant Field Values

NAMESPACE_ID_CACHE_SIZE

public static final int NAMESPACE_ID_CACHE_SIZE

The default namespace id cache size.

See Also:

• Constant Field Values

Constructor Details

LmdbStoreConfig

public LmdbStoreConfig()

LmdbStoreConfig

public LmdbStoreConfig(String tripleIndexes)

LmdbStoreConfig

public LmdbStoreConfig(String tripleIndexes,
 boolean forceSync)

Method Details

getTripleIndexes

public String getTripleIndexes()

setTripleIndexes

public LmdbStoreConfig setTripleIndexes(String tripleIndexes)

setTripleDBSize

public LmdbStoreConfig setTripleDBSize(long tripleDBSize)

getTripleDBSize

public long getTripleDBSize()

setValueDBSize

public LmdbStoreConfig setValueDBSize(long valueDBSize)

getValueDBSize

public long getValueDBSize()

getForceSync

public boolean getForceSync()

setForceSync

public LmdbStoreConfig setForceSync(boolean forceSync)

Flag indicating whether updates should be synced to disk forcefully. This may have a severe impact on write performance. By default, this feature is disabled.

getValueCacheSize

public int getValueCacheSize()

setValueCacheSize

public LmdbStoreConfig setValueCacheSize(int valueCacheSize)

getValueIDCacheSize

public int getValueIDCacheSize()

setValueIDCacheSize

public LmdbStoreConfig setValueIDCacheSize(int valueIDCacheSize)

getNamespaceCacheSize

public int getNamespaceCacheSize()

setNamespaceCacheSize

public LmdbStoreConfig setNamespaceCacheSize(int namespaceCacheSize)

getNamespaceIDCacheSize

public int getNamespaceIDCacheSize()

setNamespaceIDCacheSize

public LmdbStoreConfig setNamespaceIDCacheSize(int namespaceIDCacheSize)

getAutoGrow

public boolean getAutoGrow()

setAutoGrow

public LmdbStoreConfig setAutoGrow(boolean autoGrow)

export

public Resource export(Model m)

Specified by:

export in interface SailImplConfig

Overrides:

export in class BaseSailConfig

parse

public void parse(Model m,
 Resource implNode)
           throws SailConfigException

Specified by:

parse in interface SailImplConfig

Overrides:

parse in class BaseSailConfig

Throws:

SailConfigException