org.apache.ignite.internal.visor.node

Class VisorDataStorageConfiguration

java.lang.Object

org.apache.ignite.internal.visor.VisorDataTransferObject

org.apache.ignite.internal.visor.node.VisorDataStorageConfiguration

All Implemented Interfaces:

Externalizable, Serializable

public class VisorDataStorageConfiguration
extends VisorDataTransferObject

Data transfer object for data store configuration.

See Also:

Serialized Form

Field Summary

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

V1, V2, V3

Constructor Summary

Constructors

Constructor and Description
VisorDataStorageConfiguration() Default constructor.
VisorDataStorageConfiguration(DataStorageConfiguration cfg) Constructor.

Method Summary

Modifier and Type	Method and Description
long	getCheckpointFrequency()
int	getCheckpointThreads()
CheckpointWriteOrder	getCheckpointWriteOrder()
int	getConcurrencyLevel()
List<VisorDataRegionConfiguration>	getDataRegionConfigurations()
VisorDataRegionConfiguration	getDefaultDataRegionConfiguration()
String	getFileIOFactory()
long	getLockWaitTime()
long	getMetricsRateTimeInterval()
int	getMetricsSubIntervalCount()
int	getPageSize()
byte	getProtocolVersion()
String	getStoragePath()
long	getSystemRegionInitialSize()
long	getSystemRegionMaxSize()
String	getWalArchivePath()
long	getWalAutoArchiveAfterInactivity()
int	getWalBufferSize()
long	getWalFlushFrequency()
long	getWalFsyncDelayNanos()
int	getWalHistorySize()
WALMode	getWalMode()
String	getWalPath()
int	getWalRecordIteratorBufferSize()
int	getWalSegments()
int	getWalSegmentSize()
int	getWalThreadLocalBufferSize()
boolean	isAlwaysWriteFullPages()
boolean	isMetricsEnabled()
boolean	isWalCompactionEnabled()
boolean	isWriteThrottlingEnabled()
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

readExternal, toList, toSet, writeExternal

Methods inherited from class java.lang.Object

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

Constructor Detail

VisorDataStorageConfiguration

public VisorDataStorageConfiguration()

Default constructor.

VisorDataStorageConfiguration

public VisorDataStorageConfiguration(DataStorageConfiguration cfg)

Constructor.

Parameters:

cfg - Data storage configuration.

Method Detail

getSystemRegionInitialSize

public long getSystemRegionInitialSize()

Returns:

Initial size in bytes.

getSystemRegionMaxSize

public long getSystemRegionMaxSize()

Returns:

Maximum in bytes.

getPageSize

public int getPageSize()

Returns:

Page size in bytes.

getConcurrencyLevel

public int getConcurrencyLevel()

Returns:

Mapping table concurrency level.

getDefaultDataRegionConfiguration

public VisorDataRegionConfiguration getDefaultDataRegionConfiguration()

Returns:

Configuration of default data region.

getDataRegionConfigurations

public List<VisorDataRegionConfiguration> getDataRegionConfigurations()

Returns:

Array of configured data regions.

getStoragePath

public String getStoragePath()

Returns:

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

getCheckpointFrequency

public long getCheckpointFrequency()

Returns:

Checkpointing frequency in milliseconds.

getCheckpointThreads

public int getCheckpointThreads()

Returns:

Number of checkpointing threads.

getCheckpointWriteOrder

public CheckpointWriteOrder getCheckpointWriteOrder()

Returns:

Checkpoint write order.

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.

getWalPath

public String getWalPath()

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.

getMetricsRateTimeInterval

public long getMetricsRateTimeInterval()

Returns:

Time interval in milliseconds.

getMetricsSubIntervalCount

public int getMetricsSubIntervalCount()

Returns:

The number of sub-intervals for history tracking.

getWalMode

public WALMode getWalMode()

Returns:

WAL mode.

getWalThreadLocalBufferSize

public int getWalThreadLocalBufferSize()

Returns:

Thread local buffer size.

getWalFlushFrequency

public long getWalFlushFrequency()

Returns:

Flush frequency.

getWalFsyncDelayNanos

public long getWalFsyncDelayNanos()

Returns:

Gets the fsync delay, in nanoseconds.

getWalRecordIteratorBufferSize

public int getWalRecordIteratorBufferSize()

Returns:

Record iterator buffer size.

isAlwaysWriteFullPages

public boolean isAlwaysWriteFullPages()

Returns:

Flag indicating whether full pages should be always written.

getFileIOFactory

public String getFileIOFactory()

Returns:

File I/O factory class name.

getWalAutoArchiveAfterInactivity

public long getWalAutoArchiveAfterInactivity()

Returns:

Time in millis.

isWriteThrottlingEnabled

public boolean isWriteThrottlingEnabled()

Returns:

Flag indicating whether write throttling is enabled.

getWalBufferSize

public int getWalBufferSize()

Returns:

Size of WAL buffer.

isWalCompactionEnabled

public boolean isWalCompactionEnabled()

Returns:

If true, system filters and compresses WAL archive in background

getProtocolVersion

public byte getProtocolVersion()

Overrides:

getProtocolVersion in class VisorDataTransferObject

Returns:

Transfer object version.

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