Hi,
updating a MUC name right after I’ve creating it doesn’t work, even if I try many times.
I’m updating the name using:
val muc = mucManager.getMultiUserChat(roomJid)
val form = muc.configurationForm.fillableForm
form.setAnswer("muc#roomconfig_roomname", title)
...
muc.sendConfigurationForm(form)
No exception is thrown.
The problem seems to be that the getRoomInfo method (I’m using it to retrieve the MUC info, such as its title) of the MultiUserChatManager always returns the previous (and old) MUC name.
If I try renaming a MUC after a logout/ login everything works correctly. Should I call some specific method to “refresh” the subscribed MUCs?
I’m using Smack Android client version 4.4.8.
Flow
May 9, 2024, 11:41am
2
If you look at the implementation of MultiUserChatManager.getRoomInfo(Jid) you see that it essentially just a wrapper around a service discovery request. However, this request may used cached information.
I suggest you
attach a breakpoint at the method and see where the DiscoverInfo is obtained
set SmackConfiguration.DEBUG to true, to look at the actual stanzas that go over the wire
See also
That would be a little bit besides the point of using a library. That said, could be that caps caching is involved here, but the cache should update eventually.
A full XMPP trace starting from the point where you change the MUC name and ending after you call MultiUserChatManager.getRoomInfo(Jid) would provide valueable insight.
Thank you for your help.
Another strange thing is that if I create a MUC and try to rename it, I cannot see the name update, but all the other users inside the MUC can see it instantly. It doesn’t work only for the user who tried the update.
Below you can find the trace printed.
user1 is the creator of the MUC and the one who’s trying to update the MUC name
user2 is the only other user in the MUC
user1 tried renaming the MUC from mucTest1 to mucTest2
Smack Debug trace
SENT (0):
<iq to='efvw8qkrhsvm6e1e@conference.chat-1.myDomain.it' id='E7GYZ-346' type='get'>
<query xmlns='http://jabber.org/protocol/muc#owner'>
</query>
</iq>
RECV (0):
<iq xml:lang='en-US' to='user1_myDomain.it@chat-1.myDomain.it/MobileChat' from='efvw8qkrhsvm6e1e@conference.chat-1.myDomain.it' type='result' id='E7GYZ-346'>
<query xmlns='http://jabber.org/protocol/muc#owner'>
<x type='form' xmlns='jabber:x:data'>
<title>
Configuration of room efvw8qkrhsvm6e1e@conference.chat-1.myDomain.it
</title>
<field var='FORM_TYPE' type='hidden'>
<value>
http://jabber.org/protocol/muc#roomconfig
</value>
</field>
<field var='muc#roomconfig_roomname' type='text-single' label='Room title'>
<value>
mucTest1
</value>
</field>
<field var='muc#roomconfig_roomdesc' type='text-single' label='Room description'/>
<field var='muc#roomconfig_lang' type='text-single' label='Natural Language for Room Discussions'>
<value>
en
</value>
</field>
<field var='muc#roomconfig_persistentroom' type='boolean' label='Make room persistent'>
<value>
1
</value>
</field>
<field var='muc#roomconfig_publicroom' type='boolean' label='Make room public searchable'>
<value>
0
</value>
</field>
<field var='public_list' type='boolean' label='Make participants list public'>
<value>
1
</value>
</field>
<field var='muc#roomconfig_passwordprotectedroom' type='boolean' label='Make room password protected'>
<value>
0
</value>
</field>
<field var='muc#roomconfig_roomsecret' type='text-private' label='Password'/>
<field var='muc#roomconfig_maxusers' type='list-single' label='Maximum Number of Occupants'>
<value>
2000
</value>
<option label='5'>
<value>
5
</value>
</option>
<option label='10'>
<value>
10
</value>
</option>
<option label='20'>
<value>
20
</value>
</option>
<option label='30'>
<value>
30
</value>
</option>
<option label='50'>
<value>
50
</value>
</option>
<option label='100'>
<value>
100
</value>
</option>
<option label='200'>
<value>
200
</value>
</option>
<option label='500'>
<value>
500
</value>
</option>
<option label='1000'>
<value>
1000
</value>
</option>
<option label='2000'>
<value>
2000
</value>
</option>
</field>
<field var='muc#roomconfig_whois' type='list-single' label='Present real Jabber IDs to'>
<value>
anyone
</value>
<option label='Moderators Only'>
<value>
moderators
</value>
</option>
<option label='Anyone'>
<value>
anyone
</value>
</option>
</field>
<field var='muc#roomconfig_presencebroadcast' type='list-multi' label='Roles for which Presence is Broadcasted'>
<value>
moderator
</value>
<value>
participant
</value>
<value>
visitor
</value>
<option label='Moderator'>
<value>
moderator
</value>
</option>
<option label='Participant'>
<value>
participant
</value>
</option>
<option label='Visitor'>
<value>
visitor
</value>
</option>
</field>
<field var='muc#roomconfig_membersonly' type='boolean' label='Make room members-only'>
<value>
1
</value>
</field>
<field var='muc#roomconfig_moderatedroom' type='boolean' label='Make room moderated'>
<value>
1
</value>
</field>
<field var='members_by_default' type='boolean' label='Default users as participants'>
<value>
1
</value>
</field>
<field var='muc#roomconfig_changesubject' type='boolean' label='Allow users to change the subject'>
<value>
1
</value>
</field>
<field var='allow_private_messages' type='boolean' label='Allow users to send private messages'>
<value>
1
</value>
</field>
<field var='allow_private_messages_from_visitors' type='list-single' label='Allow visitors to send private messages to'>
<value>
anyone
</value>
<option label='Nobody'>
<value>
nobody
</value>
</option>
<option label='Moderators Only'>
<value>
moderators
</value>
</option>
<option label='Anyone'>
<value>
anyone
</value>
</option>
</field>
<field var='allow_query_users' type='boolean' label='Allow users to query other users'>
<value>
1
</value>
</field>
<field var='muc#roomconfig_allowinvites' type='boolean' label='Allow users to send invites'>
<value>
1
</value>
</field>
<field var='allow_visitor_status' type='boolean' label='Allow visitors to send status text in presence updates'>
<value>
1
</value>
</field>
<field var='allow_visitor_nickchange' type='boolean' label='Allow visitors to change nickname'>
<value>
1
</value>
</field>
<field var='allow_voice_requests' type='boolean' label='Allow visitors to send voice requests'>
<value>
1
</value>
</field>
<field var='allow_subscription' type='boolean' label='Allow subscription'>
<value>
1
</value>
</field>
<field var='voice_request_min_interval' type='text-single' label='Minimum interval between voice requests (in seconds)'>
<value>
1800
</value>
</field>
<field var='muc#roomconfig_pubsub' type='text-single' label='XMPP URI of Associated Publish-Subscribe Node'>
<value/>
</field>
<field var='enable_hats' type='boolean' label='Enable hats'>
<value>
0
</value>
</field>
<field var='mam' type='boolean' label='Enable message archiving'>
<value>
1
</value>
</field>
</x>
</query>
</iq>
app_time_stats: avg=201.84ms min=5.60ms max=519.30ms count=5
SENT (0):
<iq to='efvw8qkrhsvm6e1e@conference.chat-1.myDomain.it' id='E7GYZ-348' type='set'>
<query xmlns='http://jabber.org/protocol/muc#owner'>
<x xmlns='jabber:x:data' type='submit'>
<field var='FORM_TYPE'>
<value>
http://jabber.org/protocol/muc#roomconfig
</value>
</field>
<field var='muc#roomconfig_whois'>
<value>
anyone
</value>
</field>
<field var='muc#roomconfig_persistentroom'>
<value>
1
</value>
</field>
<field var='muc#roomconfig_roomname'>
<value>
mucTest2
</value>
</field>
<field var='muc#roomconfig_membersonly'>
<value>
1
</value>
</field>
<field var='muc#roomconfig_publicroom'>
<value>
0
</value>
</field>
<field var='muc#roomconfig_allowinvites'>
<value>
1
</value>
</field>
<field var='allow_query_users'>
<value>
1
</value>
</field>
</x>
</query>
</iq>
RECV (0):
<r xmlns='urn:xmpp:sm:3'/>
SENT (0):
<a xmlns='urn:xmpp:sm:3' h='952'/>
RECV (0):
<message to='user1_myDomain.it@chat-1.myDomain.it' from='efvw8qkrhsvm6e1e@conference.chat-1.myDomain.it' id='14659590577170521491'>
<archived by='user1_myDomain.it@chat-1.myDomain.it' id='1715324599230245' xmlns='urn:xmpp:mam:tmp'/>
<stanza-id by='user1_myDomain.it@chat-1.myDomain.it' id='1715324599230245' xmlns='urn:xmpp:sid:0'/>
<event xmlns='http://jabber.org/protocol/pubsub#event'>
<items node='urn:xmpp:mucsub:nodes:config'>
<item id='14659590577170521491'>
<message to='user1_myDomain.it@chat-1.myDomain.it' from='efvw8qkrhsvm6e1e@conference.chat-1.myDomain.it' type='groupchat' id='6205216861088648078' xmlns='jabber:client'>
<x xmlns='http://jabber.org/protocol/muc#user'>
<status code='104'/>
</x>
</message>
</item>
</items>
</event>
</message>
RECV (0):
<r xmlns='urn:xmpp:sm:3'/>
SENT (0):
<a xmlns='urn:xmpp:sm:3' h='953'/>
RECV (0):
<iq xml:lang='en-US' to='user1_myDomain.it@chat-1.myDomain.it/MobileChat' from='efvw8qkrhsvm6e1e@conference.chat-1.myDomain.it' type='result' id='E7GYZ-348'/>
Owner FocusChanged(false)
RECV (0):
<r xmlns='urn:xmpp:sm:3'/>
SENT (0):
<a xmlns='urn:xmpp:sm:3' h='954'/>
SENT (0):
<iq to='efvw8qkrhsvm6e1e@conference.chat-1.myDomain.it' id='E7GYZ-350' type='get'>
<vCard xmlns='vcard-temp'/>
</iq>
RECV (0):
<iq xml:lang='en-US' to='user1_myDomain.it@chat-1.myDomain.it/MobileChat' from='efvw8qkrhsvm6e1e@conference.chat-1.myDomain.it' type='error' id='E7GYZ-350'>
<vCard xmlns='vcard-temp'/>
<error type='cancel'>
<item-not-found xmlns='urn:ietf:params:xml:ns:xmpp-stanzas'/>
</error>
</iq>
RECV (0):
<r xmlns='urn:xmpp:sm:3'/>
SENT (0):
<a xmlns='urn:xmpp:sm:3' h='955'/>
SENT (0):
<iq to='efvw8qkrhsvm6e1e@conference.chat-1.myDomain.it' id='E7GYZ-352' type='get'>
<subscriptions xmlns='urn:xmpp:mucsub:0'>
</subscriptions>
</iq>
RECV (0):
<iq xml:lang='en-US' to='user1_myDomain.it@chat-1.myDomain.it/MobileChat' from='efvw8qkrhsvm6e1e@conference.chat-1.myDomain.it' type='result' id='E7GYZ-352'>
<subscriptions xmlns='urn:xmpp:mucsub:0'>
<subscription nick='user2_myDomain.it' jid='user2_myDomain.it@chat-1.myDomain.it'>
<event node='urn:xmpp:mucsub:nodes:messages'/>
<event node='urn:xmpp:mucsub:nodes:subscribers'/>
<event node='urn:xmpp:mucsub:nodes:config'/>
</subscription>
<subscription nick='user1_myDomain.it' jid='user1_myDomain.it@chat-1.myDomain.it'>
<event node='urn:xmpp:mucsub:nodes:messages'/>
<event node='urn:xmpp:mucsub:nodes:subscribers'/>
<event node='urn:xmpp:mucsub:nodes:config'/>
</subscription>
</subscriptions>
</iq>
RECV (0):
<r xmlns='urn:xmpp:sm:3'/>
SENT (0):
<a xmlns='urn:xmpp:sm:3' h='956'/>```