Changes between Version 21 and Version 22 of WikiStart

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Timestamp:
06/09/11 10:23:36 (13 years ago)
Author:
bartek
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  • WikiStart

    v21 v22  
    66== Features == 
    77From the architecture perspective, QCG-Notification exposes a well-defined Web Service interface corresponding to the role of Notification Broker as well as it offers other standard interfaces for managing Subscriptions and Pull Points. 
     8It supports advanced two-layer notification filtering based on hierarchical topic namespaces and XPath queries on the content of messages.   
    89 
    910All funtions offered by QCG-Notification can be invoked using different transport protocols. Currently, our system supports the SOAP communication over HTTP, HTTPS, and additionally XMPP. Thanks to  the XMPP based communication, all notification parties, namely Subscribers, Publishers, Notification Consumers and QCG-Notification itself, can be located behind firewalls with only well defined outgoing TCP/IP port open for the XMPP transport communication. 
    1011 
    11 The following list summarizes all major concepts defined in the WS-Notification documents and adopted by QCG-Notification: 
    12 * Situation 
    13 * Notification 
    14 * Subscription 
    15 * Advanced Topic Filtering 
    16 * Message Content Filtering 
    17 * Publisher 
    18 * Subscriber 
    19 * Notification Broker 
    20 * Notification Consumer 
    21 * Pull Point 
    2212 
    2313[[Image(QCG-Notification-Architecture.png,400px,center)]]