org.gridgain.grid.spi.eventstorage.memory
Interface GridMemoryEventStorageSpiMBean

All Superinterfaces:

GridSpiManagementMBean

All Known Implementing Classes:

GridMemoryEventStorageSpi

@GridMBeanDescription(value="MBean that provides access to memory event storage SPI configuration.")
public interface GridMemoryEventStorageSpiMBean
extends GridSpiManagementMBean

Management bean for GridMemoryEventStorageSpi. Beside properties defined for every SPI bean this one gives access to:

• Event expiration time (see GridMemoryEventStorageSpiMBean.getExpireAgeMs())
• Maximum queue size (see GridMemoryEventStorageSpiMBean.getExpireCount())
• Method that removes all items from queue (see GridMemoryEventStorageSpiMBean.clearAll())

See Also:

Documentation
Email Support
Online Forums
Issue Tracking

Author: 2005-2008 Copyright © GridGain Systems. All Rights Reserved. ver. 2.1.0

	Nikita Ivanov, GridGain Systems nivanov@gridgain.com
	Dmitriy Setrakyan, GridGain Systems dsetrakyan@gridgain.com
	Alexander Magdenko, GridGain Systems amagdenko@gridgain.com
	Boris Suchodoev, GridGain Systems bsuchodoev@gridgain.com
	Denis Kharlamov, GridGain Systems dkharlamov@gridgain.com
	close

Method Summary

void	clearAll() Removes all events from the event queue.
long	getExpireAgeMs() Gets event time-to-live value.
long	getExpireCount() Gets maximum event queue size.

Methods inherited from interface org.gridgain.grid.spi.GridSpiManagementMBean

getAuthor, getGridGainHome, getLocalNodeId, getName, getStartTimestamp, getStartTimestampFormatted, getUpTime, getUpTimeFormatted, getVendorEmail, getVendorUrl, getVersion

Method Detail

getExpireAgeMs

@GridMBeanDescription(value="Event time-to-live value.")
long getExpireAgeMs()

Gets event time-to-live value. Implementation must guarantee that event would not be accessible if its lifetime exceeds this value.

Returns:

Event time-to-live.

getExpireCount

@GridMBeanDescription(value="Maximum event queue size.")
long getExpireCount()

Gets maximum event queue size. New incoming events will oust oldest ones if queue size exceeds this limit.

Returns:

Maximum event queue size.

clearAll

@GridMBeanDescription(value="Removes all events from the event queue.")
void clearAll()

Removes all events from the event queue.