Examples of org.xmlBlaster.engine.qos.UnSubscribeQosServer

org.xmlBlaster.engine.qos.UnSubscribeQosServer
Handling of unSubscribe() quality of services in the server core.
This decorator hides the real qos data object and gives us a server specific view on it.

QoS Informations sent from the client to the server via the unSubscribe() method
They are needed to control xmlBlaster

For the xml representation see QueryQosSaxFactory.
@author xmlBlaster@marcelruff.info @see org.xmlBlaster.util.qos.QueryQosData @see org.xmlBlaster.util.qos.QueryQosSaxFactory

         // import and authorize message
         MsgUnit msgUnit = importAndAuthorize(sessionInfo, addressServer,
                                       new MsgUnitRaw(xmlKey_literal, EMPTY_BYTEARR, qos_literal),
                                       MethodName.UNSUBSCRIBE);


         UnSubscribeQosServer unSubscribeQosServer = new UnSubscribeQosServer(glob, (QueryQosData)msgUnit.getQosData());


         // Invoke xmlBlaster
         String [] retArr = requestBroker.unSubscribe(sessionInfo, (QueryKeyData)msgUnit.getKeyData(), unSubscribeQosServer);


         sessionInfo.getDispatchStatistic().incrNumUnSubscribe(1);

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      UnSubscribeQos uq;
      if (qos == null || qos.length() == 0 || qos.equalsIgnoreCase("String"))
         uq = new UnSubscribeQos(serverScope);
      else
         uq = new UnSubscribeQos(serverScope, serverScope.getQueryQosFactory().readObject(qos));
      UnSubscribeQosServer uqs = new UnSubscribeQosServer(serverScope, uq.getData());
      String[] ret = serverScope.getRequestBroker().unSubscribe(sessionInfo, uk.getData(), uqs);


      if (ret.length == 0)
         return new String[] { "Unsubscribe of client '" + sessionName + "' failed, the reason is not known" };

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      UnSubscribeQos uq;
      if (qos == null || qos.length() == 0 || qos.equalsIgnoreCase("String"))
         uq = new UnSubscribeQos(glob);
      else
         uq = new UnSubscribeQos(glob, glob.getQueryQosFactory().readObject(qos));
      UnSubscribeQosServer uqs = new UnSubscribeQosServer(glob, uq.getData());


      String[] ret = glob.getRequestBroker().unSubscribe(this, uk.getData(), uqs);


      if (ret.length == 0)
         return new String[] { "Unsubscribe of '" + url + "' for client '" + getId() + "' did NOT match any subscription" };

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Related Classes of org.xmlBlaster.engine.qos.UnSubscribeQosServer

org.xmlBlaster.authentication.SessionInfo

org.xmlBlaster.engine.TopicHandler

org.xmlBlaster.engine.XmlBlasterImpl

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