Package tigase.cluster.repo

Class ClConConfigRepository

java.lang.Object

tigase.db.comp.ConfigRepository<ClusterRepoItem>

tigase.cluster.repo.ClConConfigRepository

All Implemented Interfaces:

Iterable<ClusterRepoItem>, ComponentRepository<ClusterRepoItem>, Repository, Initializable, UnregisterAware, ShutdownHook

Direct Known Subclasses:

ClConDirRepository, ClConSQLRepository

@ConfigAliases(@ConfigAlias(field="items",alias="cluster-nodes"))
public class ClConConfigRepository
extends ConfigRepository<ClusterRepoItem>
implements ShutdownHook, Initializable, UnregisterAware

Version:

5.2.0, 13/03/09

Author:

Artur Hefczyc

Nested Class Summary

Nested classes/interfaces inherited from interface tigase.db.Repository

Repository.Meta, Repository.SchemaId

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	auto_remove_obsolete_items
protected boolean	firstLoadDone
protected long	lastReloadTime
protected long	lastReloadTimeFactor

Fields inherited from class tigase.db.comp.ConfigRepository

autoReloadInterval, items, itemsHash

Fields inherited from interface tigase.db.comp.ComponentRepository

COMP_REPO_BIND

Constructor Summary

Constructors

Constructor	Description
ClConConfigRepository()

Method Summary

Modifier and Type	Method	Description
void	beforeUnregister()	Method called before bean unregister.
void	destroy()	Method destroys this instance of ComponentRepository releasing resources allocated for this instance of ComponentRepository if possible
String	getConfigKey()
String[]	getDefaultPropetyItems()
ClusterRepoItem	getItemInstance()	Creates a new, uninitialized instance of the repository Item.
String	getName()
String	getPropertyKey()
void	initialize()	Method will be called, when bean will be created, configured and ready to use.
void	initRepository(String resource_uri, Map<String,String> params)	Deprecated.
boolean	itemChanged(ClusterRepoItem oldItem, ClusterRepoItem newItem)
void	itemLoaded(ClusterRepoItem item)
void	reload()	This method is called to reload items from the database or other permanent storage.
protected void	removeObsoloteItems(long factor)
String	shutdown()
void	storeItem(ClusterRepoItem item)

Methods inherited from class tigase.db.comp.ConfigRepository

addItem, addItemNoStore, addRepoChangeListener, allItems, contains, getDefaultItems, getDefaults, getItem, getItemsOld, initItemsMap, isInitialized, iterator, removeItem, removeItemNoStore, removeRepoChangeListener, setAutoloadTimer, setAutoReloadInterval, setItemsOld, setProperties, size, store, toString, validateItem

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

auto_remove_obsolete_items

@ConfigField(desc="Automatically remove obsolote items",
             alias="repo-auto-remove-obsolete-items")
protected boolean auto_remove_obsolete_items

firstLoadDone

protected boolean firstLoadDone

lastReloadTime

protected long lastReloadTime

lastReloadTimeFactor

protected long lastReloadTimeFactor

Constructor Detail

ClConConfigRepository

public ClConConfigRepository()

Method Detail

destroy

public void destroy()

Description copied from interface: ComponentRepository

Method destroys this instance of ComponentRepository releasing resources allocated for this instance of ComponentRepository if possible

Specified by:

destroy in interface ComponentRepository<ClusterRepoItem>

getDefaultPropetyItems

public String[] getDefaultPropetyItems()

Overrides:

getDefaultPropetyItems in class ConfigRepository<ClusterRepoItem>

getName

public String getName()

Specified by:

getName in interface ShutdownHook

getPropertyKey

public String getPropertyKey()

Specified by:

getPropertyKey in class ConfigRepository<ClusterRepoItem>

getConfigKey

public String getConfigKey()

Specified by:

getConfigKey in class ConfigRepository<ClusterRepoItem>

getItemInstance

public ClusterRepoItem getItemInstance()

Description copied from interface: ComponentRepository

Creates a new, uninitialized instance of the repository Item.

Specified by:

getItemInstance in interface ComponentRepository<ClusterRepoItem>

Returns:

a new, uninitialized instance of the repository Item.

initRepository

@Deprecated
public void initRepository(String resource_uri,
                           Map<String,String> params)
                    throws DBInitException

Deprecated.

Description copied from interface: Repository

Method is deprecated and should not be user any more.
The method is called to initialize the data repository. Depending on the implementation all the initialization parameters can be passed either via resource_uri parameter as the database connection string or via params map if the required repository parameters are more complex or both.

Specified by:

initRepository in interface Repository

Parameters:

resource_uri - value in most cases representing the database connection string.

params - is a Map with repository properties necessary to initialize and perform all the functions. The initialization parameters are implementation dependent.

Throws:

DBInitException - if there was an error during repository initialization. Some implementations, though, perform so called lazy initialization so even though there is a problem with the underlying repository it may not be signaled through this method call.

reload

public void reload()

Description copied from interface: ComponentRepository

This method is called to reload items from the database or other permanent storage. It is possible that items list is modified externally by third-party system. When all modifications are done this method is called to refresh the class cache. Whether the implementation load whole list or just last modifications is implementation dependent.

Specified by:

reload in interface ComponentRepository<ClusterRepoItem>

Overrides:

reload in class ConfigRepository<ClusterRepoItem>

itemLoaded

public void itemLoaded(ClusterRepoItem item)

itemChanged

public boolean itemChanged(ClusterRepoItem oldItem,
                           ClusterRepoItem newItem)

Overrides:

itemChanged in class ConfigRepository<ClusterRepoItem>

shutdown

public String shutdown()

Specified by:

shutdown in interface ShutdownHook

storeItem

public void storeItem(ClusterRepoItem item)

initialize

public void initialize()

Description copied from interface: Initializable

Method will be called, when bean will be created, configured and ready to use.

Specified by:

initialize in interface Initializable

Overrides:

initialize in class ConfigRepository<ClusterRepoItem>

beforeUnregister

public void beforeUnregister()

Description copied from interface: UnregisterAware

Method called before bean unregister.

Specified by:

beforeUnregister in interface UnregisterAware

Overrides:

beforeUnregister in class ConfigRepository<ClusterRepoItem>

removeObsoloteItems

protected void removeObsoloteItems(long factor)