tigase.cluster.repo

Class ClConDirRepository

java.lang.Object

tigase.db.comp.ConfigRepository<ClusterRepoItem>

tigase.cluster.repo.ClConConfigRepository

tigase.cluster.repo.ClConDirRepository

All Implemented Interfaces:

Iterable<ClusterRepoItem>, ClusterRepoConstants, ComponentRepository<ClusterRepoItem>, Repository, ShutdownHook

public class ClConDirRepository
extends ClConConfigRepository
implements ClusterRepoConstants

Author:

kobit

Nested Class Summary

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

Repository.Meta

Field Summary

Fields

Modifier and Type	Field and Description
static String	REPO_FILE_EXTENSION Field description
static String	REPO_URI_DB_DEF_VAL Field description

Fields inherited from class tigase.cluster.repo.ClConConfigRepository

auto_remove_obsolete_items, AUTO_REMOVE_OBSOLETE_ITEMS_PROP_KEY, autoreload_interval, AUTORELOAD_INTERVAL_PROP_KEY, AUTORELOAD_INTERVAL_PROP_VAL, firstLoadDone, lastReloadTime, lastReloadTimeFactor

Fields inherited from class tigase.db.comp.ConfigRepository

items, itemsHash

Fields inherited from interface tigase.cluster.repo.ClusterRepoConstants

CPU_USAGE_COLUMN, HOSTNAME_COLUMN, LASTUPDATE_COLUMN, MEM_USAGE_COLUMN, PASSWORD_COLUMN, PORT_COLUMN, REPO_URI_PROP_KEY, SECONDARY_HOSTNAME_COLUMN, TABLE_NAME

Fields inherited from interface tigase.db.comp.ComponentRepository

COMP_REPO_BIND

Constructor Summary

Constructors

Constructor and Description
ClConDirRepository()

Method Summary

Modifier and Type	Method and Description
void	destroy() Method destroys this instance of ComponentRepository releasing resources allocated for this instance of ComponentRepository if possible
void	getDefaults(Map<String,Object> defs, Map<String,Object> params) The method is called to obtain default configuration settings if there are any for this repository implementation The configuration settings are implementation dependent and there are no defaults set by the server.
void	initRepository(String conn_str, Map<String,String> params) The method is called to initialize the data repository.
void	reload() This method is called to reload items from the database or other permanent storage.
void	setProperties(Map<String,Object> properties) The method is called to set configuration for this repository implementation.
void	storeItem(ClusterRepoItem item)

Methods inherited from class tigase.cluster.repo.ClConConfigRepository

getConfigKey, getDefaultPropetyItems, getItemInstance, getName, getPropertyKey, itemChanged, itemLoaded, shutdown

Methods inherited from class tigase.db.comp.ConfigRepository

addItem, addItemNoStore, addRepoChangeListener, allItems, contains, getItem, initItemsMap, iterator, removeItem, removeRepoChangeListener, setAutoloadTimer, 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

REPO_FILE_EXTENSION

public static final String REPO_FILE_EXTENSION

Field description

See Also:

Constant Field Values

REPO_URI_DB_DEF_VAL

public static final String REPO_URI_DB_DEF_VAL

Field description

See Also:

Constant Field Values

Constructor Detail

ClConDirRepository

public ClConDirRepository()

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>

Overrides:

destroy in class ClConConfigRepository

getDefaults

public void getDefaults(Map<String,Object> defs,
                        Map<String,Object> params)

Description copied from interface: ComponentRepository

The method is called to obtain default configuration settings if there are any for this repository implementation The configuration settings are implementation dependent and there are no defaults set by the server. Default settings returned by this method are then saved in the configuration file and presented to the admin for further adjustments.

Specified by:

getDefaults in interface ComponentRepository<ClusterRepoItem>

Overrides:

getDefaults in class ClConConfigRepository

Parameters:

defs - is a Map collection where all repository configuration defaults must be put.

params - is a Map collection with some preset properties for the server. These settings can be used to adjust repository defaults, for example they can contain database connection URL or initial list of virtual domains.

initRepository

public void initRepository(String conn_str,
                           Map<String,String> params)
                    throws DBInitException

Description copied from interface: Repository

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

Overrides:

initRepository in class ClConConfigRepository

Parameters:

conn_str - 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.

setProperties

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

Description copied from interface: ComponentRepository

The method is called to set configuration for this repository implementation. The configuration is repository implementation dependent. There are no default settings for the repository.

Specified by:

setProperties in interface ComponentRepository<ClusterRepoItem>

Overrides:

setProperties in class ClConConfigRepository

Parameters:

properties - a Map with configuration settings. Content of this Map must not be modified. This read-only collection.

storeItem

public void storeItem(ClusterRepoItem item)

Overrides:

storeItem in class ClConConfigRepository

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 ClConConfigRepository