org.mobicents.servlet.sip.core.session
Class SessionManagerUtil

java.lang.Object
  org.mobicents.servlet.sip.core.session.SessionManagerUtil

public class SessionManagerUtil
extends java.lang.Object

This class is used as a central place to get a session be it a sip session or an sip application session. Here are the semantics of the key used for storing each kind of session :

• sip session id = (FROM-ADDR,FROM-TAG,TO-ADDR,CALL-ID,APPNAME)
• sip app session id = (CALL-ID,APPNAME)

It is not possible to create a sip session or an application session directly, this class should be used to get a session whatever its type. If the session already exsits it will be returned otherwise it will be created. One should be expected to remove the sessions from this manager through the remove methods when the sessions are no longer used.

Field Summary

static java.lang.String

TAG_PARAMETER_NAME

Constructor Summary

SessionManagerUtil()

Method Summary

static SipApplicationSessionKey	getSipApplicationSessionKey(java.lang.String applicationName, java.lang.String id) Computes the sip application session key from the input parameters.
static SipSessionKey	getSipSessionKey(java.lang.String applicationSessionId, java.lang.String applicationName, javax.sip.message.Message message, boolean inverted) Computes the sip session key from the input parameters.
static SipApplicationSessionKey	parseSipApplicationSessionKey(java.lang.String sipApplicationKey) Parse a sip application key that was previously generated and put as an http request param through the encodeURL method of SipApplicationSession
static SipSessionKey	parseSipSessionKey(java.lang.String sipSessionKey) Parse a sip application key that was previously generated and put as an http request param through the encodeURL method of SipApplicationSession

Methods inherited from class java.lang.Object

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

Field Detail

TAG_PARAMETER_NAME

public static final java.lang.String TAG_PARAMETER_NAME

See Also:

Constant Field Values

Constructor Detail

SessionManagerUtil

public SessionManagerUtil()

Method Detail

getSipSessionKey

public static SipSessionKey getSipSessionKey(java.lang.String applicationSessionId,
                                             java.lang.String applicationName,
                                             javax.sip.message.Message message,
                                             boolean inverted)

Computes the sip session key from the input parameters. The sip session key will be of the form (FROM-ADDR,FROM-TAG,TO-ADDR,CALL-ID,APPNAME)

Parameters:

applicationName - the name of the application that will be the fifth component of the key

message - the message to get the 4 components of the key from

inverted - TODO

Returns:

the computed key

Throws:

java.lang.NullPointerException - if application name is null

getSipApplicationSessionKey

public static SipApplicationSessionKey getSipApplicationSessionKey(java.lang.String applicationName,
                                                                   java.lang.String id)

Computes the sip application session key from the input parameters. The sip application session key will be of the form (UUID,APPNAME)

Parameters:

applicationName - the name of the application that will be the second component of the key

id - the Id composing the first component of the key

Returns:

the computed key

Throws:

java.lang.NullPointerException - if one of the two parameters is null

parseSipApplicationSessionKey

public static SipApplicationSessionKey parseSipApplicationSessionKey(java.lang.String sipApplicationKey)
                                                              throws java.text.ParseException

Parse a sip application key that was previously generated and put as an http request param through the encodeURL method of SipApplicationSession

Parameters:

sipApplicationKey - the stringified version of the sip application key

Returns:

the corresponding sip application session key

Throws:

java.text.ParseException - if the stringfied key cannot be parse to a valid key

parseSipSessionKey

public static SipSessionKey parseSipSessionKey(java.lang.String sipSessionKey)
                                        throws java.text.ParseException

Parse a sip application key that was previously generated and put as an http request param through the encodeURL method of SipApplicationSession

Parameters:

sipSessionKey - the stringified version of the sip application key

Returns:

the corresponding sip application session key

Throws:

java.text.ParseException - if the stringfied key cannot be parse to a valid key