tigase.stats

Class StatisticsCollector

java.lang.Object

tigase.server.BasicComponent

tigase.server.AbstractComponentRegistrator<StatisticsContainer>

tigase.stats.StatisticsCollector

All Implemented Interfaces:

Configurable, XMPPService, ComponentRegistrator, ServerComponent, ShutdownHook, VHostListener

public class StatisticsCollector
extends AbstractComponentRegistrator<StatisticsContainer>
implements ShutdownHook

Class StatisticsCollector Created: Tue Nov 22 07:07:11 2005

Version:

$Rev$

Author:

Artur Hefczyc

Field Summary

Fields

Modifier and Type	Field and Description
static String	STATISTICS_MBEAN_NAME Field description
static String	STATS_ARCHIVIZERS
static String	STATS_ARCHIVIZERS_PROP_KEY
static String	STATS_HISTORY Field description
static String	STATS_HISTORY_SIZE_PROP_KEY Field description
static int	STATS_HISTORY_SIZE_PROP_VAL Field description
static String	STATS_UPDATE_INTERVAL_PROP_KEY Field description
static long	STATS_UPDATE_INTERVAL_PROP_VAL Field description

Fields inherited from class tigase.server.AbstractComponentRegistrator

components

Fields inherited from class tigase.server.BasicComponent

admins, ALL_PROP_KEY, COMMAND_PROP_NODE, scriptCommands, SCRIPTS_DIR_PROP_DEF, SCRIPTS_DIR_PROP_KEY, vHostManager

Fields inherited from interface tigase.conf.Configurable

ADMINS_PROP_KEY, AMP_CLASS_NAME, AMP_CLUST_CLASS_NAME, AUTH_DOMAIN_POOL_CLASS, AUTH_REPO_DOMAINS_PROP_KEY, AUTH_REPO_PARAMS_NODE, AUTH_REPO_POOL_CLASS, AUTH_REPO_URL_PROP_KEY, BOSH_CLUST_COMP_CLASS_NAME, BOSH_COMP_CLASS_NAME, C2S_CLUST_COMP_CLASS_NAME, C2S_COMP_CLASS_NAME, CL_COMP_CLASS_NAME, CLUSTER_CONECT, CLUSTER_CONTR_CLASS_NAME, CLUSTER_LISTEN, CLUSTER_MODE, CLUSTER_NODES, CLUSTER_NODES_PROP_KEY, COMP_PROT_CLASS_NAME, COMPONENT_ID_PROP_KEY, DEF_AMP_NAME, DEF_BOSH_NAME, DEF_C2S_NAME, DEF_CL_COMP_NAME, DEF_CLUST_CONTR_NAME, DEF_COMP_PROT_NAME, DEF_EXT_COMP_NAME, DEF_HOSTNAME_PROP_KEY, DEF_MONITOR_NAME, DEF_S2S_NAME, DEF_SM_NAME, DEF_SRECV_NAME, DEF_SSEND_NAME, DEF_STATS_NAME, DEF_VHOST_MAN_NAME, DEF_WS2S_NAME, DERBY_REPO_CLASS_PROP_VAL, DERBY_REPO_URL_PROP_VAL, DRUPAL_REPO_URL_PROP_VAL, DRUPALWP_REPO_CLASS_PROP_VAL, DUMMY_REPO_CLASS_PROP_VAL, EXT_COMP_CLASS_NAME, GEN_ADMINS, GEN_AUTH_DB, GEN_AUTH_DB_URI, GEN_COMP_CLASS, GEN_COMP_NAME, GEN_CONF, GEN_CONFIG, GEN_CONFIG_ALL, GEN_CONFIG_COMP, GEN_CONFIG_CS, GEN_CONFIG_DEF, GEN_CONFIG_SM, GEN_DEBUG, GEN_DEBUG_PACKAGES, GEN_EXT_COMP, GEN_MAX_QUEUE_SIZE, GEN_SCRIPT_DIR, GEN_SM_PLUGINS, GEN_SREC_ADMINS, GEN_SREC_DB, GEN_SREC_DB_URI, GEN_TEST, GEN_TRUSTED, GEN_USER_DB, GEN_USER_DB_URI, GEN_USER_DB_URI_PROP_KEY, GEN_VIRT_HOSTS, HOSTNAMES_PROP_KEY, LIBRESOURCE_REPO_CLASS_PROP_VAL, LIBRESOURCE_REPO_URL_PROP_VAL, MONITOR_CLASS_NAME, MONITOR_CLUST_CLASS_NAME, MONITORING, MYSQL_REPO_CLASS_PROP_VAL, MYSQL_REPO_URL_PROP_VAL, PGSQL_REPO_CLASS_PROP_VAL, PGSQL_REPO_URL_PROP_VAL, ROUTER_COMP_CLASS_NAME, S2S_CLUST_COMP_CLASS_NAME, S2S_COMP_CLASS_NAME, SHARED_AUTH_REPO_PARAMS_PROP_KEY, SHARED_AUTH_REPO_PROP_KEY, SHARED_USER_REPO_PARAMS_PROP_KEY, SHARED_USER_REPO_PROP_KEY, SM_CLUST_COMP_CLASS_NAME, SM_COMP_CLASS_NAME, SRECV_COMP_CLASS_NAME, SSEND_COMP_CLASS_NAME, STANZA_WHITE_CHAR_ACK, STANZA_XMPP_ACK, STATS_CLASS_NAME, STRINGPREP_PROCESSOR, TIGASE_AUTH_REPO_CLASS_PROP_VAL, TIGASE_AUTH_REPO_URL_PROP_VAL, TIGASE_CUSTOM_AUTH_REPO_CLASS_PROP_VAL, TRUSTED_PROP_KEY, USER_DOMAIN_POOL_CLASS, USER_REPO_DOMAINS_PROP_KEY, USER_REPO_PARAMS_NODE, USER_REPO_POOL_CLASS, USER_REPO_POOL_SIZE, USER_REPO_POOL_SIZE_PROP_KEY, USER_REPO_URL_PROP_KEY, VHOST_MAN_CLASS_NAME, VHOST_MAN_CLUST_CLASS_NAME, WS2S_CLASS_NAME, WS2S_CLUST_CLASS_NAME, XML_REPO_CLASS_PROP_VAL, XML_REPO_URL_PROP_VAL, XMPP_STANZA_ACK

Fields inherited from interface tigase.disco.XMPPService

CMD_FEATURES, DEF_FEATURES, INFO_XMLNS, ITEMS_XMLNS

Constructor Summary

Constructors

Constructor and Description
StatisticsCollector()

Method Summary

Methods

Modifier and Type	Method and Description
void	componentAdded(StatisticsContainer component) Method provides a callback mechanism signaling that a new component implementing special interface has been added to the internal components collection.
void	componentRemoved(StatisticsContainer component) Method provides a callback mechanism signaling that a component implementing special interface has been removed from the internal components collection.
StatisticsList	getAllStats() Method description
void	getAllStats(StatisticsList list) Method description
List<String>	getComponentsNames() Method description
void	getComponentStats(String name, StatisticsList list) Method description
Map<String,Object>	getDefaults(Map<String,Object> params) Method description
List<tigase.xml.Element>	getDiscoFeatures(tigase.xmpp.JID from) Method description
tigase.xml.Element	getDiscoInfo(String node, tigase.xmpp.JID jid, tigase.xmpp.JID from) Method description
List<tigase.xml.Element>	getDiscoItems(String node, tigase.xmpp.JID jid, tigase.xmpp.JID from) Method description
String	getName() Method description
void	initializationCompleted() Method description
boolean	isCorrectType(ServerComponent component) Method checks whether the component provides as method parameter is correct type that is implements special interface or extends special class.
void	processPacket(Packet packet, Queue<Packet> results) Method description
void	release() Method is called when the component is being stopped and potentially removed from the system to release all resources associated with the component.
void	setName(String name) Method description
void	setProperties(Map<String,Object> props) Method description
String	shutdown()
protected void	statsUpdated() Method description

Methods inherited from class tigase.server.AbstractComponentRegistrator

addComponent, deleteComponent, getComponent, newPacketId

Methods inherited from class tigase.server.BasicComponent

addComponentDomain, canCallCommand, checkCommandAcl, getComponentId, getComponentInfo, getDefHostName, getDefVHostItem, getDiscoCategory, getDiscoCategoryType, getDiscoDescription, getDiscoFeatures, getDiscoInfo, getDiscoItems, getScriptCommands, getScriptItems, getServiceEntity, getVHostItem, handlesLocalDomains, handlesNameSubdomains, handlesNonLocalDomains, initBindings, isAdmin, isInitializationComplete, isLocalDomain, isLocalDomainOrComponent, isNonAdminCommands, isSubdomain, processScriptCommand, removeComponentDomain, removeServiceDiscoveryItem, setVHostManager, updateServiceDiscoveryItem, updateServiceDiscoveryItem, updateServiceDiscoveryItem, updateServiceEntity

Methods inherited from class java.lang.Object

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

Methods inherited from interface tigase.server.ServerComponent

getComponentId, getComponentInfo, isInitializationComplete

Field Detail

STATISTICS_MBEAN_NAME

public static final String STATISTICS_MBEAN_NAME

Field description

See Also:

Constant Field Values

STATS_ARCHIVIZERS

public static final String STATS_ARCHIVIZERS

See Also:

Constant Field Values

STATS_ARCHIVIZERS_PROP_KEY

public static final String STATS_ARCHIVIZERS_PROP_KEY

See Also:

Constant Field Values

STATS_HISTORY

public static final String STATS_HISTORY

Field description

See Also:

Constant Field Values

STATS_HISTORY_SIZE_PROP_KEY

public static final String STATS_HISTORY_SIZE_PROP_KEY

Field description

See Also:

Constant Field Values

STATS_HISTORY_SIZE_PROP_VAL

public static final int STATS_HISTORY_SIZE_PROP_VAL

Field description

See Also:

Constant Field Values

STATS_UPDATE_INTERVAL_PROP_KEY

public static final String STATS_UPDATE_INTERVAL_PROP_KEY

Field description

See Also:

Constant Field Values

STATS_UPDATE_INTERVAL_PROP_VAL

public static final long STATS_UPDATE_INTERVAL_PROP_VAL

Field description

See Also:

Constant Field Values

Constructor Detail

StatisticsCollector

public StatisticsCollector()

Method Detail

componentAdded

public void componentAdded(StatisticsContainer component)

Description copied from class: AbstractComponentRegistrator

Method provides a callback mechanism signaling that a new component implementing special interface has been added to the internal components collection.

Specified by:

componentAdded in class AbstractComponentRegistrator<StatisticsContainer>

Parameters:

component - is a reference to the component just added to the collection.

componentRemoved

public void componentRemoved(StatisticsContainer component)

Description copied from class: AbstractComponentRegistrator

Method provides a callback mechanism signaling that a component implementing special interface has been removed from the internal components collection.

Specified by:

componentRemoved in class AbstractComponentRegistrator<StatisticsContainer>

Parameters:

component - is a reference to the component removed from the collection.

initializationCompleted

public void initializationCompleted()

Description copied from class: BasicComponent

Method description

Specified by:

initializationCompleted in interface ServerComponent

Overrides:

initializationCompleted in class BasicComponent

processPacket

public void processPacket(Packet packet,
                 Queue<Packet> results)

Description copied from class: BasicComponent

Method description

Specified by:

processPacket in interface ServerComponent

Overrides:

processPacket in class BasicComponent

Parameters:

packet - a Packet value

release

public void release()

Description copied from class: AbstractComponentRegistrator

Method is called when the component is being stopped and potentially removed from the system to release all resources associated with the component. After a call to this method no further processing or calls to processPacket or any ad-hoc commands is expected.

Specified by:

release in interface ServerComponent

Overrides:

release in class AbstractComponentRegistrator<StatisticsContainer>

shutdown

public String shutdown()

Specified by:

shutdown in interface ShutdownHook

getAllStats

public StatisticsList getAllStats()

Method description

Returns:

a value of StatisticsList

getAllStats

public void getAllStats(StatisticsList list)

Method description

Parameters:

list -

getComponentsNames

public List<String> getComponentsNames()

Method description

Returns:

a value of List

getComponentStats

public void getComponentStats(String name,
                     StatisticsList list)

Method description

Parameters:

name -

list -

getDefaults

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

Description copied from class: BasicComponent

Method description

Specified by:

getDefaults in interface Configurable

Overrides:

getDefaults in class BasicComponent

Returns:

a value of Map

getDiscoFeatures

public List<tigase.xml.Element> getDiscoFeatures(tigase.xmpp.JID from)

Description copied from class: BasicComponent

Method description

Specified by:

getDiscoFeatures in interface XMPPService

Overrides:

getDiscoFeatures in class BasicComponent

Parameters:

from - a request sender address. Some service disco elements are meant to be available only to system administrarors. The component is responsible to check whether the sender is the component administrator and return results appropriate.

Returns:

a value of List

getDiscoInfo

public tigase.xml.Element getDiscoInfo(String node,
                              tigase.xmpp.JID jid,
                              tigase.xmpp.JID from)

Description copied from class: BasicComponent

Method description

Specified by:

getDiscoInfo in interface XMPPService

Overrides:

getDiscoInfo in class BasicComponent

Parameters:

node - is service discovery node for which the request is made. Is normally null for the component top level request.

jid - is the jid to which the request has been made.

from - is the request sender address. Some service discovery information is only meant for administrators.

Returns:

a value of Element

getDiscoItems

public List<tigase.xml.Element> getDiscoItems(String node,
                                     tigase.xmpp.JID jid,
                                     tigase.xmpp.JID from)

Description copied from class: BasicComponent

Method description

Specified by:

getDiscoItems in interface XMPPService

Overrides:

getDiscoItems in class BasicComponent

Parameters:

node - is a service discovery node for which the request has been made.

jid - is the jid to which the request has been made.

from - is the request sender address. Some service discovery information is only meant for administrators.

Returns:

a value of List

getName

public String getName()

Description copied from class: BasicComponent

Method description

Specified by:

getName in interface ServerComponent

Specified by:

getName in interface ShutdownHook

Overrides:

getName in class BasicComponent

Returns:

a value of String

isCorrectType

public boolean isCorrectType(ServerComponent component)

Description copied from class: AbstractComponentRegistrator

Method checks whether the component provides as method parameter is correct type that is implements special interface or extends special class. Result of the method determines whether the component can be added to the internal components collection.

Specified by:

isCorrectType in class AbstractComponentRegistrator<StatisticsContainer>

Parameters:

component - is a reference to the component being checked.

Returns:

a boolean value of true if the component is of a correct type and false otherwise.

setName

public void setName(String name)

Description copied from class: BasicComponent

Method description

Specified by:

setName in interface ServerComponent

Overrides:

setName in class BasicComponent

setProperties

public void setProperties(Map<String,Object> props)
                   throws ConfigurationException

Description copied from class: BasicComponent

Method description

Specified by:

setProperties in interface Configurable

Overrides:

setProperties in class BasicComponent

Throws:

ConfigurationException - - if setting configuration will fail which will make it unable to work

statsUpdated

protected void statsUpdated()

Method description