com.hazelcast.collection

Interface LocalQueueStats

All Superinterfaces:

com.hazelcast.instance.LocalInstanceStats

public interface LocalQueueStats
extends com.hazelcast.instance.LocalInstanceStats

Local queue statistics to be used by MemberState implementations.

Method Summary

Modifier and Type	Method and Description
long	getAverageAge() Returns the average age of the items in this member.
long	getBackupItemCount() Returns the number of backup items in this member.
long	getEmptyPollOperationCount() Returns number of null returning poll operations.
long	getEventOperationCount() Returns number of event operations
long	getMaxAge() Returns the maximum age of the items in this member.
long	getMinAge() Returns the minimum age of the items in this member.
long	getOfferOperationCount() Returns the number of offer/put/add operations.
long	getOtherOperationsCount() Returns number of other operations
long	getOwnedItemCount() Returns the number of owned items in this member.
long	getPollOperationCount() Returns the number of poll/take/remove operations.
long	getRejectedOfferOperationCount() Returns the number of rejected offers.

Methods inherited from interface com.hazelcast.instance.LocalInstanceStats

getCreationTime

Method Detail

getOwnedItemCount

long getOwnedItemCount()

Returns the number of owned items in this member.

Returns:

number of owned items in this member.

getBackupItemCount

long getBackupItemCount()

Returns the number of backup items in this member.

Returns:

number of backup items in this member.

getMinAge

long getMinAge()

Returns the minimum age of the items in this member.

Returns:

minimum age of the items in this member

getMaxAge

long getMaxAge()

Returns the maximum age of the items in this member.

Returns:

maximum age of the items in this member

getAverageAge

long getAverageAge()

Returns the average age of the items in this member.

Returns:

average age of the items in this member

getOfferOperationCount

long getOfferOperationCount()

Returns the number of offer/put/add operations. Offers returning false will be included. #getRejectedOfferOperationCount can be used to get the rejected offers.

Returns:

number of offer/put/add operations

getRejectedOfferOperationCount

long getRejectedOfferOperationCount()

Returns the number of rejected offers. Offer can be rejected because of max-size limit on the queue.

Returns:

number of rejected offers.

getPollOperationCount

long getPollOperationCount()

Returns the number of poll/take/remove operations. Polls returning null (empty) will be included. #getEmptyPollOperationCount can be used to get the number of polls returned null.

Returns:

number of poll/take/remove operations.

getEmptyPollOperationCount

long getEmptyPollOperationCount()

Returns number of null returning poll operations. Poll operation might return null, if the queue is empty.

Returns:

number of null returning poll operations.

getOtherOperationsCount

long getOtherOperationsCount()

Returns number of other operations

Returns:

number of other operations

getEventOperationCount

long getEventOperationCount()

Returns number of event operations

Returns:

number of event operations