org.openspaces.admin.alert.config
Class ReplicationRedoLogOverflowToDiskAlertConfiguration

java.lang.Object
  org.openspaces.admin.alert.config.ReplicationRedoLogOverflowToDiskAlertConfiguration

All Implemented Interfaces:

AlertConfiguration, BeanConfig

public class ReplicationRedoLogOverflowToDiskAlertConfiguration
extends Object
implements AlertConfiguration

A replication redo log overflow to disk alert configuration. The alert is raised if a redo log has exceeded the defined memory capacity and excess packets are being written to disk. The alert is resolved once the disk is no longer in use.

When target space is unavailable, replication packets are stored in the redo log (a.k.a backlog). If the capacity of the memory redo log exceeds, the disk is used. Once the target reconnects, the backlog is transmitted. When the disk is no longer in use, a resolution alert is triggered. On the other hand, if the disk redo log capacity exceeds, then the redo log is cleared and target will sync upon recovery. When the redo log is cleared the disk is no longer in use and an alert will be triggered as well.

Since:

8.0

Author:

Moran Avigdor

See Also:

ReplicationRedoLogOverflowToDiskAlertConfigurer

Constructor Summary

ReplicationRedoLogOverflowToDiskAlertConfiguration()
Constructs an empty configuration.

Method Summary

String	getBeanClassName() The Bean implementation class name corresponding to this BeanConfig.
Map<String,String>	getProperties() Get the String key-value pairs properties used to configure this bean.
boolean	isEnabled()
void	setEnabled(boolean enabled)
void	setProperties(Map<String,String> properties) Set with String key-value pairs to configure properties belonging to this bean.

Methods inherited from class java.lang.Object

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

Constructor Detail

ReplicationRedoLogOverflowToDiskAlertConfiguration

public ReplicationRedoLogOverflowToDiskAlertConfiguration()

Constructs an empty configuration.

Method Detail

setProperties

public void setProperties(Map<String,String> properties)

Set with String key-value pairs to configure properties belonging to this bean. Overrides all previously set properties.

Specified by:

setProperties in interface BeanConfig

Parameters:

properties - the properties to configure this bean object.

getProperties

public Map<String,String> getProperties()

Get the String key-value pairs properties used to configure this bean.

Specified by:

getProperties in interface BeanConfig

Returns:

the properties used to configure this bean object.

getBeanClassName

public String getBeanClassName()

The Bean implementation class name corresponding to this BeanConfig.

Specified by:

getBeanClassName in interface BeanConfig

Returns:

the name of the admin Bean implementation class.

isEnabled

public boolean isEnabled()

Specified by:

isEnabled in interface AlertConfiguration

Returns:

true if this alert is enabled; false if this alert is currently disabled.

setEnabled

public void setEnabled(boolean enabled)

Specified by:

setEnabled in interface AlertConfiguration

Parameters:

enabled - true if this alert should be enabled; false if this alert should be disabled.