org.apache.ignite.internal.visor.node

Class VisorPersistentStoreConfiguration

java.lang.Object

org.apache.ignite.internal.visor.VisorDataTransferObject

org.apache.ignite.internal.visor.node.VisorPersistentStoreConfiguration

All Implemented Interfaces:

Externalizable, Serializable

public class VisorPersistentStoreConfiguration
extends VisorDataTransferObject

DTO object for PersistentStoreConfiguration.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.ignite.internal.visor.VisorDataTransferObject

V1, V2

Constructor Summary

Constructors

Constructor and Description
VisorPersistentStoreConfiguration() Default constructor.
VisorPersistentStoreConfiguration(PersistentStoreConfiguration cfg)

Method Summary

Methods

Modifier and Type	Method and Description
long	getCheckpointingFrequency()
long	getCheckpointingPageBufferSize()
int	getCheckpointingThreads()
long	getLockWaitTime()
String	getPersistentStorePath()
long	getRateTimeInterval()
int	getSubIntervals()
int	getTlbSize()
String	getWalArchivePath()
long	getWalFlushFrequency()
long	getWalFsyncDelayNanos() Gets the fsync delay, in nanoseconds.
int	getWalHistorySize()
WALMode	getWalMode()
int	getWalRecordIteratorBufferSize()
int	getWalSegments()
int	getWalSegmentSize()
String	getWalStorePath()
boolean	isAlwaysWriteFullPages()
boolean	isMetricsEnabled()
protected void	readExternalData(byte protoVer, ObjectInput in) Load object's specific data content.
String	toString()
protected void	writeExternalData(ObjectOutput out) Save object's specific data content.

Methods inherited from class org.apache.ignite.internal.visor.VisorDataTransferObject

getProtocolVersion, readExternal, toList, toSet, writeExternal

Methods inherited from class java.lang.Object

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

Constructor Detail

VisorPersistentStoreConfiguration

public VisorPersistentStoreConfiguration()

Default constructor.

VisorPersistentStoreConfiguration

public VisorPersistentStoreConfiguration(PersistentStoreConfiguration cfg)

Parameters:

cfg - Persistent store configuration.

Method Detail

getPersistentStorePath

public String getPersistentStorePath()

Returns:

Path the root directory where the Persistent Store will persist data and indexes.

getCheckpointingFrequency

public long getCheckpointingFrequency()

Returns:

Checkpointing frequency in milliseconds.

getCheckpointingPageBufferSize

public long getCheckpointingPageBufferSize()

Returns:

Checkpointing page buffer size in bytes.

getCheckpointingThreads

public int getCheckpointingThreads()

Returns:

Number of checkpointing threads.

getLockWaitTime

public long getLockWaitTime()

Returns:

Time for wait.

getWalHistorySize

public int getWalHistorySize()

Returns:

Number of WAL segments to keep after a checkpoint is finished.

getWalSegments

public int getWalSegments()

Returns:

Number of work WAL segments.

getWalSegmentSize

public int getWalSegmentSize()

Returns:

WAL segment size.

getWalStorePath

public String getWalStorePath()

Returns:

WAL persistence path, absolute or relative to Ignite work directory.

getWalArchivePath

public String getWalArchivePath()

Returns:

WAL archive directory.

isMetricsEnabled

public boolean isMetricsEnabled()

Returns:

Metrics enabled flag.

getRateTimeInterval

public long getRateTimeInterval()

Returns:

Time interval in milliseconds.

getSubIntervals

public int getSubIntervals()

Returns:

The number of sub-intervals for history tracking.

getWalMode

public WALMode getWalMode()

Returns:

WAL mode.

getTlbSize

public int getTlbSize()

Returns:

Thread local buffer size.

getWalFlushFrequency

public long getWalFlushFrequency()

Returns:

Flush frequency.

getWalFsyncDelayNanos

public long getWalFsyncDelayNanos()

Gets the fsync delay, in nanoseconds.

getWalRecordIteratorBufferSize

public int getWalRecordIteratorBufferSize()

Returns:

Record iterator buffer size.

isAlwaysWriteFullPages

public boolean isAlwaysWriteFullPages()

writeExternalData

protected void writeExternalData(ObjectOutput out)
                          throws IOException

Save object's specific data content.

Specified by:

writeExternalData in class VisorDataTransferObject

Parameters:

out - Output object to write data content.

Throws:

IOException - If I/O errors occur.

readExternalData

protected void readExternalData(byte protoVer,
                    ObjectInput in)
                         throws IOException,
                                ClassNotFoundException

Load object's specific data content.

Specified by:

readExternalData in class VisorDataTransferObject

Parameters:

protoVer - Input object version.

in - Input object to load data content.

Throws:

IOException - If I/O errors occur.

ClassNotFoundException - If the class for an object being restored cannot be found.

toString

public String toString()

Overrides:

toString in class Object