Package com.atlassian.jira.cluster

Class ClusterNodePropertiesImpl

java.lang.Object

com.atlassian.jira.cluster.ClusterNodePropertiesImpl

All Implemented Interfaces:

ClusterNodeProperties

public class ClusterNodePropertiesImpl
extends Object
implements ClusterNodeProperties

Loads the cluster properties from the "cluster.properties" file, if it exists.

Since:

v6.1

Field Summary

Fields

Modifier and Type	Field	Description
static final String	JIRA_CLUSTER_CONFIG_PROPERTIES
static final String	JIRA_NODE_ID
static final String	JIRA_SHARED_HOME

Constructor Summary

Constructors

Constructor	Description
ClusterNodePropertiesImpl(JiraHome jiraHome)

Method Summary

Modifier and Type	Method	Description
String	getNodeId()	Get the node id for a clustered or HA installation.
String	getProperty(String property)
Optional<String>	getPropertySafely(String key)
String	getSharedHome()	Get the shared home for a clustered or HA installation.
boolean	isClustered()
boolean	isValid()	whether the underlying cluster.properties file is valid or not
void	onClearCache(ClearCacheEvent event)
boolean	propertyFileExists()	The cluster.properties file is optional.
void	refresh()	Called to reload the cluster properties.

Methods inherited from class java.lang.Object

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

Field Details

JIRA_CLUSTER_CONFIG_PROPERTIES

public static final String JIRA_CLUSTER_CONFIG_PROPERTIES

See Also:

• Constant Field Values

JIRA_SHARED_HOME

public static final String JIRA_SHARED_HOME

See Also:

• Constant Field Values

JIRA_NODE_ID

public static final String JIRA_NODE_ID

See Also:

• Constant Field Values

Constructor Details

ClusterNodePropertiesImpl

public ClusterNodePropertiesImpl(JiraHome jiraHome)

Method Details

getProperty

@Nullable
public String getProperty(String property)

Specified by:

getProperty in interface ClusterNodeProperties

Parameters:

property - key for the property you want to look up

Returns:

String value of the property, null if it does not exist

getPropertySafely

public Optional<String> getPropertySafely(String key)

Specified by:

getPropertySafely in interface ClusterNodeProperties

Parameters:

key - key for the property you want to look up

Returns:

An optional containing the string value of the property, or empty if it does not exist

getSharedHome

public String getSharedHome()

Description copied from interface: ClusterNodeProperties

Get the shared home for a clustered or HA installation. Will return null if no shared home is set.

Specified by:

getSharedHome in interface ClusterNodeProperties

Returns:

getNodeId

public String getNodeId()

Description copied from interface: ClusterNodeProperties

Get the node id for a clustered or HA installation. Will return null if no node id is set.

Specified by:

getNodeId in interface ClusterNodeProperties

Returns:

refresh

public void refresh()

Description copied from interface: ClusterNodeProperties

Called to reload the cluster properties.

Specified by:

refresh in interface ClusterNodeProperties

propertyFileExists

public boolean propertyFileExists()

Description copied from interface: ClusterNodeProperties

The cluster.properties file is optional. If it exists then JIRA is assumed to be in a cluster

Specified by:

propertyFileExists in interface ClusterNodeProperties

Returns:

isValid

public boolean isValid()

Description copied from interface: ClusterNodeProperties

whether the underlying cluster.properties file is valid or not

Specified by:

isValid in interface ClusterNodeProperties

Returns:

isClustered

public boolean isClustered()

Specified by:

isClustered in interface ClusterNodeProperties

onClearCache

@EventListener
public void onClearCache(ClearCacheEvent event)