![]() Standby, means go into hush mode (less traffic) while staying connected. Both are implemented in ejabberd, this is on the client developer side to choose if both must be implemented. #Ejabberd push notifications Offline1.1 Concepts Keepalive The keepalive packets regularly sent by the client allow the ejabberd server to detect more efficiently and rapidly when a client encounters network failures or severe difficulties Standby, push and offline push modes These standby and push modes are special connection states at the XMPP session level. #Ejabberd push notifications how to2 Table of Contents 1 Fast reconnect, rebind and push notifications Concepts Keepalive Standby, push and offline push modes Fast reconnect Connection: stream and stream features Fast reconnect Push mode configuration Apple Push Push customizations Silent push Custom fields Processing on MUC invitations Keeping the connection alive / detecting failures Keepalive Standby mode Closing the socket and keeping the session Closing the session Reestablishing session Setting client's number of unread messages 17 2 Message reliability and end-to-end traceability Simplified sequence diagram Replay Server-side replay Client-side replay Sender part: client and server Sender client Sender server 21ģ 2.4 Receiver server Receiver client is in rebind mode Receiver client is offline Receiver client Received Read Lack of ack support Groupchat multicast with acks Draft protocol evolution One message has been read Many messages have been received Many messages have been read Namespace change Use "displayed"/"opened" instead of "read"? 26 3 Multidevice, Archiving and Clients Synchronization Message carbons Protocol description Enable carbons Disable carbons Send message Receive carbon copies when sending messages Receive carbon copies when receiving messages Ack carbons copies Retrieval a rchiving history 29 4 Roster versioning Detection of roster versioning Using roster versioning feature 32 5 How to add GCM support to your Android XMPP mobile applications Pre-requisites 35 34Ĥ Adding GCM support for your XMPP based application (Implementation) Step 1: Set Up Google Play Services Step 2: Edit Your Application's Manifest Step 3 - Write Your Application Unregistration 48 6 Ejabberd Web Push Module Enabling web push Notification request from ejabberd Payload HTTP Request Expected responses by HTTP code 52ĥ 1 Fast reconnect, rebind and push notifications Mobile XMPP Stack To support mobile clients and their constraints, like network issues (frequent disconnections and low bandwidth), and battery life, ProcessOne has developed an extension (module) for ejabberd allowing: To switch the session in "standby mode": the server will only send real messages To switch the session in "push mode": the clients will use another transport method to notify the receiver of a new XMPP message To perform a "fast reconnect" (or "rebind"): reattach the client to the session previously switched to push mode To allow to push messages using various mechanisms while in "push mode": Apple Push, Android C2DM, SMS,, XMPP, etc. ![]()
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