com.atlassian.jira.portal.gadgets

Class CachingExternalGadgetStore

java.lang.Object

com.atlassian.jira.portal.gadgets.CachingExternalGadgetStore

All Implemented Interfaces:

ExternalGadgetStore

public class CachingExternalGadgetStore
extends Object
implements ExternalGadgetStore

Eagerly caching implementation on the external Gadget store. The contains() method needs to be especially performant, since every gadget will be checked when displaying a dashboard.

Since:

v4.0

Field Summary

Fields

Modifier and Type	Field and Description
Map<com.atlassian.gadgets.directory.spi.ExternalGadgetSpecId,com.atlassian.gadgets.directory.spi.ExternalGadgetSpec>	specCache
Set<URI>	uriCache

Constructor Summary

Constructors

Constructor and Description
CachingExternalGadgetStore(ExternalGadgetStore delegateStore)

Method Summary

Modifier and Type	Method and Description
com.atlassian.gadgets.directory.spi.ExternalGadgetSpec	addGadgetSpecUri(URI uri) Adds the URI specified to the whitelist.
boolean	containsSpecUri(URI uri) Checks if the specified URI is already contained in the store
Set<com.atlassian.gadgets.directory.spi.ExternalGadgetSpec>	getAllGadgetSpecUris() Retrieves a set of all external gadgets whitelisted in the directory.
void	onClearCache(ClearCacheEvent event)
void	removeGadgetSpecUri(com.atlassian.gadgets.directory.spi.ExternalGadgetSpecId id) Removes the URI specified from the whitelist.

Methods inherited from class java.lang.Object

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

Field Detail

specCache

public final Map<com.atlassian.gadgets.directory.spi.ExternalGadgetSpecId,com.atlassian.gadgets.directory.spi.ExternalGadgetSpec> specCache

uriCache

public final Set<URI> uriCache

Constructor Detail

CachingExternalGadgetStore

public CachingExternalGadgetStore(ExternalGadgetStore delegateStore)

Method Detail

onClearCache

@EventListener
public void onClearCache(ClearCacheEvent event)

getAllGadgetSpecUris

public Set<com.atlassian.gadgets.directory.spi.ExternalGadgetSpec> getAllGadgetSpecUris()

Description copied from interface: ExternalGadgetStore

Retrieves a set of all external gadgets whitelisted in the directory.

Specified by:

getAllGadgetSpecUris in interface ExternalGadgetStore

Returns:

a set of all external gadgets whitelisted in the directory.

addGadgetSpecUri

public com.atlassian.gadgets.directory.spi.ExternalGadgetSpec addGadgetSpecUri(URI uri)

Description copied from interface: ExternalGadgetStore

Adds the URI specified to the whitelist.

Specified by:

addGadgetSpecUri in interface ExternalGadgetStore

Parameters:

uri - The gadget URI to add

Returns:

The newly created ExternalGAdgetSpec

removeGadgetSpecUri

public void removeGadgetSpecUri(com.atlassian.gadgets.directory.spi.ExternalGadgetSpecId id)

Description copied from interface: ExternalGadgetStore

Removes the URI specified from the whitelist.

Specified by:

removeGadgetSpecUri in interface ExternalGadgetStore

Parameters:

id - The id to remove

containsSpecUri

public boolean containsSpecUri(URI uri)

Description copied from interface: ExternalGadgetStore

Checks if the specified URI is already contained in the store

Specified by:

containsSpecUri in interface ExternalGadgetStore

Parameters:

uri - the URI to check for

Returns:

true if the URI already exists in the store