com.tibco.tibjms.admin

Class MStoreInfo

java.lang.Object

com.tibco.tibjms.admin.StoreInfo

com.tibco.tibjms.admin.MStoreInfo

public class MStoreInfo
extends StoreInfo

Class representing information about a server's mstore-based store.

Method Summary

Modifier and Type	Method and Description
static MStoreInfo	from(javax.management.openmbean.CompositeData cd) For Internal use only, may be removed or deprecated in future.
long	getDiscardScanBytes() Get the number of bytes examined at each discard scan interval.
long	getDiscardScanInterval() Get the interval for discard scan.
java.lang.String	getFileName() Get the file name.
long	getInUseSpace() Get the amount of space in the store file that is in use.
long	getNotInUseSpace() Get the amount of space in the store file that is not in use.
long	getSize() Get the total size of the store file.
long	getWriteRate() Get the number of bytes written per second.
boolean	isFirstScanFinished() Determine if the first scan is finished.
boolean	isSynchronousWriteEnabled() Indicates whether or not the file is opened in synchronous write mode.
boolean	isTimeBoundCompactAvailable() Indicates whether or not this mstore can be compacted in a time-bound manner or through the mstore_truncate property.
boolean	isTruncationEnabled() Indicates whether or not the server will periodically check if there is unused space at the end of the file and, if so, truncate the file.
java.lang.String	toString()

Methods inherited from class com.tibco.tibjms.admin.StoreInfo

getAverageWriteTime, getFileSize, getFreeSpace, getMsgBytes, getMsgCount, getSwappedBytes, getSwappedCount, getUsedSpace, getWriteUsage

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

isTimeBoundCompactAvailable

public boolean isTimeBoundCompactAvailable()

Indicates whether or not this mstore can be compacted in a time-bound manner or through the mstore_truncate property.

Returns:

true if time-bound compact is available for this mstore, false otherwise

Since:

EMS 8.3

getNotInUseSpace

public long getNotInUseSpace()

Get the amount of space in the store file that is not in use.

Returns:

the number of bytes that are free

getInUseSpace

public long getInUseSpace()

Get the amount of space in the store file that is in use.

Returns:

the number of bytes that are in use

getSize

public long getSize()

Get the total size of the store file.

Returns:

the size in bytes

getFileName

public java.lang.String getFileName()

Get the file name.

Returns:

file name

isTruncationEnabled

public boolean isTruncationEnabled()

Indicates whether or not the server will periodically check if there is unused space at the end of the file and, if so, truncate the file.

Returns:

true if truncation is enabled, false otherwise

Since:

EMS 8.3

isSynchronousWriteEnabled

public boolean isSynchronousWriteEnabled()

Indicates whether or not the file is opened in synchronous write mode.

Returns:

true if synchronous mode is enabled, false otherwise

getDiscardScanInterval

public long getDiscardScanInterval()

Get the interval for discard scan.

Returns:

period in milliseconds.

getDiscardScanBytes

public long getDiscardScanBytes()

Get the number of bytes examined at each discard scan interval.

Returns:

the amount in bytes

getWriteRate

public long getWriteRate()

Get the number of bytes written per second.

Returns:

the byte rate.

Since:

EMS 6.1

isFirstScanFinished

public boolean isFirstScanFinished()

Determine if the first scan is finished.

Returns:

true or false

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

from

public static MStoreInfo from(javax.management.openmbean.CompositeData cd)
                       throws java.lang.Exception

For Internal use only, may be removed or deprecated in future.

Returns:

a MStoreInfo object from CompositeData

Throws:

java.lang.IllegalArgumentException - if CompositeType does not match or if a null CompositeData is passed.

java.lang.Exception