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Questions tagged [user-presence]

User-presence refers to the communication status of a participating user in a communication system such as Instant Messaging (IM).

Description

Presence is a piece of status information containing an availability state. It indicates the willingness of a potential communication entity to participate in a chat communication.

Common Uses

The following list includes, but not limited to the common user presences.

  • Online
  • Available to chat
  • Busy
  • Do not disturb
  • Away
  • Offline

In current standards, there are a richer choice in presence attributes such as user's mood, emotion and location.

Privacy

Presence is a sensitive information when it comes down user privacy. Thus, in most cases, a communication system would draw limits to whom a user's presence may be revealed to.

Standard

Presence is widely used in Instant Messaging (IM). The most popular standard protocol for presence is XMPP, short for eXtensible Messaging and Presence Protocol. To read more about XMPP's internet standards, visit http://xmpp.org/rfcs/rfc3921.html.

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scalability of mobicents presence server

I understand that Mobicents PS is not supported now but I want to understand about the scalability of MSPS. I understand from the source code that MSPS uses JBoss Cache instead of the database to store presence information. I understand the concept…
Jardanian
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Mobicents Presence Service: Getting 415 unsupported media type while PUBLISH

I have installed Mobicents Presence Service from here on the mobicents-jainslee-2.7.0.FINAL-jboss-5.1.0.GA on windows 8 and ubuntu. Now when I try to test softphones (using xlite, Microsip, zoiper, linphone) I see 415 Unsupported Media Type error…
user3275095
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Mobicent Presence Service Installation

I am trying to install Mobicents Presence Service on Windows and Ubuntu but there is no clear documentation I could find. There are some on jboss and redhat site, which are same and few are for the beta versions. What I see is that the folder…
user3275095
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Check if User is Authenticated in OpenFire

How do you check that the receiver user is currently authenticated? When intercepting the packet , I want to know if the receiver user is currently online or offline. How can i check that ? Thank you in advanced .
user987760
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How to create a simple Lync 2013 Presence 'Kiosk'?

Basically, we're all pretty tired and rundown from a long stretch of constant-deployment and want to do something a little fun while the boss is away. Downside, we're all SA's and Net Eng's and not a developer amongst us. We are deploying full…
Really Big Abe
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Better choice between RDBMS and LDAP

I know that there are several similar posts available discussing the same but I didn't find the answer for my case. I have just basic idea of LDAP which we can get through google search like it is a directory database, used for hierarchical data and…
Pankhi
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How to find out sip users of a specific template are online in asterisk?

I have 2 kinds of sip extensions. Clients and agents, is it possible to find out how many clients and how many and which agents are available on run-time? In dialplan or AGI.
Arslan Mehboob
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Connect sip softphone to local server using the ip address instead of 127.0.0.1

I am doing some POC on presence server using SIP servlets. I have connected softphone to the presence server using "127.0.0.1". Now, I am trying to use the ip(given by connected wifi router) instead of 127.0.0.1 to connect to the server but the…
user3275095
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SIP Servlets: SipServletRequest getcontent as xml

I am doing a POC on SIP SIMPLE using SIP Servlets APIs. In publish request I want to read the contents of the published XML. I know the content type of the request is application/pidf+xml. But I am not able to convert it to XML, I don't know which…
user3275095
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Firebase unable to authenticate/remove onDisconnect()

I'm having some trouble getting onDisconnect().remove() working with authentication/security rules. Basically what I have is this: First, I log the user in with auth(): var rootRef = new Firebase(FIREBASE_URL + 'sites/' +…
kand
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Lync Administration - how to set everyones presence viewable by all as default

I am using Office 365 and Microsoft Lync 2013 The menu item I am interested in setting as default upon new installation is: Go to --> Tools --> Options --> Status There are two radio buttons concerning presence on this screen. They…
STDE
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Meteor, get all users on a specific page

We are building a chat application and are currently working on a system to see all the users in a given room. We have a Mongo Document set up with an array of active_users where we will push and pull user names to in order to keep track of the…
Scalahansolo
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XMPPFramework - How to use Presence Priority?

I'm working on an iOS app with XMPPFramework and Openfire Server. I work with a book to implement it, but there are some parts I don't understand because the book makes references to Google Talk and I can't figure out what to do in those…
jdecuirm
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Overriding presence true in User model

I have the following in my models/user.rb: validates :company, presence: true validates :title, presence: true I have a secondary view where I want to create a user but not require this user to enter a company and a title. How would I do that…
EastsideDev
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firebase presence becomes more and more wrong over time

I have a simple presence user-count set up for firebase based on their example. The problem is that it relies on removing counts on disconnect. However, firebase seems to go down every 2 months and removes the ondisconnect handlers. This means that…
Harry
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