tigase.server.ext

Class ComponentProtocol

java.lang.Object

tigase.server.BasicComponent

tigase.server.AbstractMessageReceiver

tigase.server.ConnectionManager<ComponentIOService>

tigase.server.ext.ComponentProtocol

All Implemented Interfaces:

ClusteredComponentIfc, Configurable, XMPPService, IOServiceListener<ComponentIOService>, ComponentProtocolHandler, MessageReceiver, ServerComponent, StatisticsContainer, StatisticsContainerIfc, VHostListener, XMPPIOServiceListener<ComponentIOService>

public class ComponentProtocol
extends ConnectionManager<ComponentIOService>
implements ComponentProtocolHandler

Created: Sep 30, 2009 8:28:13 PM

Version:

$Rev$

Author:

Artur Hefczyc

Nested Class Summary

Nested classes/interfaces inherited from class tigase.server.ConnectionManager

ConnectionManager.LIMIT_ACTION, ConnectionManager.Watchdog, ConnectionManager.WATCHDOG_PING_TYPE

Field Summary

Fields

Modifier and Type	Field and Description
static String	AUTHENTICATION_TIMEOUT_PROP_KEY Field description
static String	CLOSE_ON_SEQUENCE_ERROR_PROP_KEY Field description
static String	EXTCOMP_BIND_HOSTNAMES Field description
static String	EXTCOMP_REPO_CLASS_PROP_KEY Field description
static String	EXTCOMP_REPO_CLASS_PROP_VAL Field description
static String	EXTCOMP_REPO_CLASS_PROPERTY Field description
static String	IDENTITY_TYPE_KEY Field description
static String	IDENTITY_TYPE_VAL Field description
static String	MAX_AUTH_ATTEMPTS_PROP_KEY Field description
static String	PACK_ROUTED_KEY Field description
boolean	PACK_ROUTED_VAL Field description
static String	RETURN_SERVICE_DISCO_KEY Field description
static boolean	RETURN_SERVICE_DISCO_VAL Field description

Fields inherited from class tigase.server.ConnectionManager

connectionDelay, delayPortListening, elements_number_limit, ELEMENTS_NUMBER_LIMIT_PROP_KEY, ELEMENTS_NUMBER_LIMIT_PROP_VAL, HT_TRAFFIC_THROTTLING_PROP_KEY, HT_TRAFFIC_THROTTLING_PROP_VAL, LAST_MINUTE_BIN_LIMIT_PROP_VAL, LAST_MINUTE_PACKETS_LIMIT_PROP_VAL, MAX_INACTIVITY_TIME, MAX_RECONNECTS_PROP_KEY, net_buffer, NET_BUFFER_HT_PROP_KEY, NET_BUFFER_HT_PROP_VAL, NET_BUFFER_LIMIT_HT_PROP_VAL, NET_BUFFER_LIMIT_PROP_KEY, NET_BUFFER_LIMIT_ST_PROP_VAL, NET_BUFFER_PROP_KEY, NET_BUFFER_ST_PROP_KEY, NET_BUFFER_ST_PROP_VAL, pingElement, PORT_CLASS_PROP_KEY, PORT_IFC_PROP_KEY, PORT_IFC_PROP_VAL, PORT_KEY, PORT_LISTENING_DELAY_DEF, PORT_LISTENING_DELAY_KEY, PORT_LOCAL_HOST_PROP_KEY, PORT_REMOTE_HOST_PROP_KEY, PORT_REMOTE_HOST_PROP_VAL, PORT_SOCKET_PROP_KEY, PORT_TYPE_PROP_KEY, PORTS_PROP_KEY, PROP_KEY, ST_TRAFFIC_THROTTLING_PROP_KEY, ST_TRAFFIC_THROTTLING_PROP_VAL, TLS_PROP_KEY, TLS_REQUIRED_PROP_KEY, TLS_REQUIRED_PROP_VAL, TLS_USE_PROP_KEY, TLS_USE_PROP_VAL, TOTAL_BIN_LIMIT_PROP_VAL, TOTAL_PACKETS_LIMIT_PROP_VAL, TRAFFIC_THROTTLING_PROP_KEY, WATCHDOG_DELAY, WATCHDOG_PING_TYPE_KEY, WATCHDOG_TIMEOUT, watchdogDelay, watchdogPingType, watchdogTimeout, WHITE_CHAR_ACK_PROP_KEY, WHITE_CHAR_ACK_PROP_VAL, XMPP_ACK_PROP_KEY, XMPP_ACK_PROP_VAL

Fields inherited from class tigase.server.AbstractMessageReceiver

HOUR, INCOMING_FILTERS_PROP_KEY, INCOMING_FILTERS_PROP_VAL, MAX_QUEUE_SIZE_PROP_KEY, MAX_QUEUE_SIZE_PROP_VAL, maxInQueueSize, maxOutQueueSize, maxQueueSize, MINUTE, OUTGOING_FILTERS_PROP_KEY, OUTGOING_FILTERS_PROP_VAL, PACKET_DELIVERY_RETRY_COUNT_PROP_KEY, SCHEDULER_THREADS_PROP_KEY, SECOND

Fields inherited from class tigase.server.BasicComponent

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

Fields inherited from interface tigase.server.ext.ComponentProtocolHandler

EXTCOMP_BIND_HOSTNAMES_PROP_KEY, REPO_ITEM_KEY

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_EVENTBUS_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, EVENTBUS_CLASS_NAME, 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
ComponentProtocol() Constructs ...

Method Summary

Modifier and Type	Method and Description
void	authenticated(ComponentIOService serv)
void	authenticationFailed(ComponentIOService serv, Packet packet)
void	bindHostname(String hostname, ComponentIOService serv)
CompRepoItem	getCompRepoItem(String hostname)
Map<String,Object>	getDefaults(Map<String,Object> params) Returns default configuration settings for the component as a Map with keys as configuration property IDs and values as the configuration property values.
protected String	getDefTrafficThrottling() Method description
String	getDiscoCategoryType() Method description
String	getDiscoDescription() Method description
protected long	getMaxInactiveTime() Method description
protected Integer	getMaxQueueSize(int def) Method description
ExtProcessor	getProcessor(String key)
void	getStatistics(StatisticsList list) Method returns component statistics.
List<Element>	getStreamFeatures(ComponentIOService serv)
StreamOpenHandler	getStreamOpenHandler(String xmlns)
protected ComponentIOService	getXMPPIOService(Packet p) Method description
protected ComponentIOService	getXMPPIOServiceInstance() Method description
void	initBindings(Bindings binds) Initialize a mapping of key/value pairs which can be used in scripts loaded by the server
protected boolean	isHighThroughput() Method description
Queue<Packet>	processSocketData(ComponentIOService serv) Method description
boolean	processUndeliveredPacket(Packet packet, Long stamp, String errorMessage) Processes undelivered packets
void	reconnectionFailed(Map<String,Object> port_props) Method description
void	serviceStarted(ComponentIOService serv) Method description
boolean	serviceStopped(ComponentIOService service)
void	setProperties(Map<String,Object> properties) Sets all configuration properties for the object.
void	tlsHandshakeCompleted(ComponentIOService service)
void	unbindHostname(String hostname, ComponentIOService serv)
boolean	writePacketToSocket(ComponentIOService ios, Packet p) Method description
void	xmppStreamClosed(ComponentIOService serv)
String	xmppStreamOpened(ComponentIOService serv, Map<String,String> attribs)

Methods inherited from class tigase.server.ConnectionManager

addWaitingTask, checkHighThroughputProperty, checkTrafficLimits, connectWaitingTasks, countIOServices, doForAllServices, everyMinute, getDefPlainPorts, getDefSSLPorts, getParamsForPort, getServiceId, getServiceId, getUniqueId, getXMPPIOService, hashCodeForPacket, initializationCompleted, newWatchdog, packetsReady, processingInThreads, processingOutThreads, processPacket, release, setName, setupWatchdogThread, socketAccepted, stop, updateConnectionDetails, writePacketsToSocket, writePacketToSocket, writePacketToSocket, writeRawData, xmppStreamError

Methods inherited from class tigase.server.AbstractMessageReceiver

addOutPacket, addOutPacketNB, addOutPackets, addOutPacketWithTimeout, addPacket, addPacketNB, addPackets, addRegexRouting, addTimerTask, addTimerTask, addTimerTask, addTimerTask, addTimerTask, addTimerTaskWithTimeout, addTimerTaskWithTimeout, clearRegexRoutings, everyHour, everySecond, getRegexRoutings, isInRegexRoutings, newPacketId, processingThreads, processOutPacket, processPacket, removeRegexRouting, schedulerThreads, setMaxQueueSize, setParent, start

Methods inherited from class tigase.server.BasicComponent

addComponentDomain, canCallCommand, checkCommandAcl, getComponentId, getComponentInfo, getDefHostName, getDefVHostItem, getDiscoCategory, getDiscoFeatures, getDiscoFeatures, getDiscoInfo, getDiscoInfo, getDiscoItems, getDiscoItems, getName, getNodesConnected, getNodesConnectedWithLocal, getScriptCommands, getScriptItems, getServiceEntity, getVHostItem, handlesLocalDomains, handlesNameSubdomains, handlesNonLocalDomains, isAdmin, isInitializationComplete, isLocalDomain, isLocalDomainOrComponent, isNonAdminCommands, isSubdomain, isTrusted, isTrusted, nodeConnected, nodeDisconnected, onNodeConnected, onNodeDisconnected, processScriptCommand, removeComponentDomain, removeServiceDiscoveryItem, setClusterController, 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.ext.ComponentProtocolHandler

newPacketId

Methods inherited from interface tigase.stats.StatisticsContainerIfc

getName

Methods inherited from interface tigase.server.MessageReceiver

getDefHostName

Methods inherited from interface tigase.server.ServerComponent

getComponentId, getComponentInfo, getName, isInitializationComplete

Field Detail

AUTHENTICATION_TIMEOUT_PROP_KEY

public static final String AUTHENTICATION_TIMEOUT_PROP_KEY

Field description

See Also:

Constant Field Values

CLOSE_ON_SEQUENCE_ERROR_PROP_KEY

public static final String CLOSE_ON_SEQUENCE_ERROR_PROP_KEY

Field description

See Also:

Constant Field Values

EXTCOMP_BIND_HOSTNAMES

public static final String EXTCOMP_BIND_HOSTNAMES

Field description

See Also:

Constant Field Values

EXTCOMP_REPO_CLASS_PROP_KEY

public static final String EXTCOMP_REPO_CLASS_PROP_KEY

Field description

See Also:

Constant Field Values

EXTCOMP_REPO_CLASS_PROP_VAL

public static final String EXTCOMP_REPO_CLASS_PROP_VAL

Field description

See Also:

Constant Field Values

EXTCOMP_REPO_CLASS_PROPERTY

public static final String EXTCOMP_REPO_CLASS_PROPERTY

Field description

See Also:

Constant Field Values

IDENTITY_TYPE_KEY

public static final String IDENTITY_TYPE_KEY

Field description

See Also:

Constant Field Values

IDENTITY_TYPE_VAL

public static final String IDENTITY_TYPE_VAL

Field description

See Also:

Constant Field Values

MAX_AUTH_ATTEMPTS_PROP_KEY

public static final String MAX_AUTH_ATTEMPTS_PROP_KEY

Field description

See Also:

Constant Field Values

PACK_ROUTED_KEY

public static final String PACK_ROUTED_KEY

Field description

See Also:

Constant Field Values

RETURN_SERVICE_DISCO_KEY

public static final String RETURN_SERVICE_DISCO_KEY

Field description

See Also:

Constant Field Values

RETURN_SERVICE_DISCO_VAL

public static final boolean RETURN_SERVICE_DISCO_VAL

Field description

See Also:

Constant Field Values

PACK_ROUTED_VAL

public boolean PACK_ROUTED_VAL

Field description

Constructor Detail

ComponentProtocol

public ComponentProtocol()

Constructs ...

Method Detail

authenticated

public void authenticated(ComponentIOService serv)

Specified by:

authenticated in interface ComponentProtocolHandler

authenticationFailed

public void authenticationFailed(ComponentIOService serv,
                                 Packet packet)

Specified by:

authenticationFailed in interface ComponentProtocolHandler

getDefTrafficThrottling

protected String getDefTrafficThrottling()

Description copied from class: ConnectionManager

Method description

Overrides:

getDefTrafficThrottling in class ConnectionManager<ComponentIOService>

Returns:

a value of String

bindHostname

public void bindHostname(String hostname,
                         ComponentIOService serv)

Specified by:

bindHostname in interface ComponentProtocolHandler

getCompRepoItem

public CompRepoItem getCompRepoItem(String hostname)

Specified by:

getCompRepoItem in interface ComponentProtocolHandler

getDefaults

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

Description copied from class: AbstractMessageReceiver

Returns default configuration settings for the component as a Map with keys as configuration property IDs and values as the configuration property values. All the default parameters returned from this method are later passed to the setProperties(...) method. Some of them may have changed value if they have been overwritten in the server configuration. The configuration property value can be of any of the basic types: int, long, boolean, String.

Specified by:

getDefaults in interface Configurable

Overrides:

getDefaults in class ConnectionManager<ComponentIOService>

Parameters:

params - is a Map with some initial properties set for the starting up server. These parameters can be used as a hints to generate component's default configuration.

Returns:

a Map with the component default configuration.

getDiscoCategoryType

public String getDiscoCategoryType()

Description copied from class: BasicComponent

Method description

Overrides:

getDiscoCategoryType in class BasicComponent

Returns:

a value of String

getDiscoDescription

public String getDiscoDescription()

Description copied from class: BasicComponent

Method description

Overrides:

getDiscoDescription in class BasicComponent

Returns:

a value of String

getProcessor

public ExtProcessor getProcessor(String key)

Specified by:

getProcessor in interface ComponentProtocolHandler

getStatistics

public void getStatistics(StatisticsList list)

Description copied from class: AbstractMessageReceiver

Method returns component statistics. Please note, the method can be called every second by the server monitoring system therefore no extensive or lengthy calculations are allowed. If there are some statistics requiring lengthy operations like database access they must have Level.FINEST assigned and must be put inside the level guard to prevent generating them by the system monitor. The system monitor does not collect FINEST statistics.
Level guard code looks like the example below:

 if (list.checkLevel(Level.FINEST)) {
   // Some CPU intensive calculations or lengthy operations
   list.add(getName(), "Statistic description", stat_value, Level.FINEST);
 }

 

This way you make sure your extensive operation is not executed every second by the monitoring system and does not affect the server performance.

Specified by:

getStatistics in interface StatisticsContainerIfc

Overrides:

getStatistics in class ConnectionManager<ComponentIOService>

Parameters:

list - is a StatistcsList where all statistics are stored.

getStreamFeatures

public List<Element> getStreamFeatures(ComponentIOService serv)

Specified by:

getStreamFeatures in interface ComponentProtocolHandler

getStreamOpenHandler

public StreamOpenHandler getStreamOpenHandler(String xmlns)

Specified by:

getStreamOpenHandler in interface ComponentProtocolHandler

initBindings

public void initBindings(Bindings binds)

Description copied from class: BasicComponent

Initialize a mapping of key/value pairs which can be used in scripts loaded by the server

Overrides:

initBindings in class ConnectionManager<ComponentIOService>

Parameters:

binds - A mapping of key/value pairs, all of whose keys are Strings.

processSocketData

public Queue<Packet> processSocketData(ComponentIOService serv)

Description copied from class: ConnectionManager

Method description

Specified by:

processSocketData in class ConnectionManager<ComponentIOService>

Returns:

a value of Queue<Packet>

processUndeliveredPacket

public boolean processUndeliveredPacket(Packet packet,
                                        Long stamp,
                                        String errorMessage)

Description copied from class: ConnectionManager

Processes undelivered packets

Specified by:

processUndeliveredPacket in class ConnectionManager<ComponentIOService>

stamp - - timestamp when packet was received to be written to XMPPIOService

reconnectionFailed

public void reconnectionFailed(Map<String,Object> port_props)

Description copied from class: ConnectionManager

Method description

Specified by:

reconnectionFailed in class ConnectionManager<ComponentIOService>

serviceStarted

public void serviceStarted(ComponentIOService serv)

Description copied from class: ConnectionManager

Method description

Overrides:

serviceStarted in class ConnectionManager<ComponentIOService>

serviceStopped

public boolean serviceStopped(ComponentIOService service)

Specified by:

serviceStopped in interface IOServiceListener<ComponentIOService>

Overrides:

serviceStopped in class ConnectionManager<ComponentIOService>

setProperties

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

Description copied from interface: Configurable

Sets all configuration properties for the object.

Specified by:

setProperties in interface Configurable

Overrides:

setProperties in class ConnectionManager<ComponentIOService>

Parameters:

properties - Map with the configuration

Throws:

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

tlsHandshakeCompleted

public void tlsHandshakeCompleted(ComponentIOService service)

Specified by:

tlsHandshakeCompleted in interface IOServiceListener<ComponentIOService>

unbindHostname

public void unbindHostname(String hostname,
                           ComponentIOService serv)

Specified by:

unbindHostname in interface ComponentProtocolHandler

writePacketToSocket

public boolean writePacketToSocket(ComponentIOService ios,
                                   Packet p)

Description copied from class: ConnectionManager

Method description

Overrides:

writePacketToSocket in class ConnectionManager<ComponentIOService>

Returns:

a value of boolean

xmppStreamClosed

public void xmppStreamClosed(ComponentIOService serv)

Specified by:

xmppStreamClosed in interface XMPPIOServiceListener<ComponentIOService>

xmppStreamOpened

public String xmppStreamOpened(ComponentIOService serv,
                               Map<String,String> attribs)

Specified by:

xmppStreamOpened in interface XMPPIOServiceListener<ComponentIOService>

getMaxInactiveTime

protected long getMaxInactiveTime()

Description copied from class: ConnectionManager

Method description

Specified by:

getMaxInactiveTime in class ConnectionManager<ComponentIOService>

Returns:

a value of long

getMaxQueueSize

protected Integer getMaxQueueSize(int def)

Description copied from class: AbstractMessageReceiver

Method description

Overrides:

getMaxQueueSize in class AbstractMessageReceiver

Returns:

a value of Integer

getXMPPIOService

protected ComponentIOService getXMPPIOService(Packet p)

Description copied from class: ConnectionManager

Method description

Overrides:

getXMPPIOService in class ConnectionManager<ComponentIOService>

Returns:

a value of IO

getXMPPIOServiceInstance

protected ComponentIOService getXMPPIOServiceInstance()

Description copied from class: ConnectionManager

Method description

Specified by:

getXMPPIOServiceInstance in class ConnectionManager<ComponentIOService>

Returns:

a value of IO

isHighThroughput

protected boolean isHighThroughput()

Description copied from class: ConnectionManager

Method description

Overrides:

isHighThroughput in class ConnectionManager<ComponentIOService>

Returns:

a value of boolean