商业服务网格，第 3 部分: 设置规则

String sessionid; 
        // session id obtained from previous access 
    validation
String policyData;  
        // policy data in xml format

Service service;
Call call;

QName serviceQName;
QName portQName;
   String wsdlImplURL = 
        "http://localhost/wstk/servicedomain/
       StockQuoteServiceDesk_Impl.wsdl";
   String wsdlIntURL = 
        "http://localhost/wstk/servicedomain/
       StockQuoteServiceDesk_Interface.wsdl";
   String serviceName = 
        "StockQuoteServiceDeskService";         
   String nameSpace =  
        "http://StockQuoteServiceDesk";       
   String portName =  
        "stockquoteservicedesk";        
   String endPointAddress = 
        "http://localhost/wstk/services/
       stockquoteservicedesk";

serviceQName = new QName(namespace, serviceName);
portQName = new QName(namespace, portName);

service = new Service(new URL(wsdlImplURL), serviceQName);
call = (org.apache.axis.client.Call)service.createCall(portQName, 
    
        "setPolicy");
call.invoke(new Object[] { sessionid, policyData });

                
      

       <?xml version="1.0" encoding="US-ASCII"?>

       <serviceDeskPolicy>
          <service_levels-section type="USER" >

             <servicelevel name="gold" feebase="feebase1" qos="BEST">
                <operation name="getQuoteMultiple" />
                <operation name="getQuoteDescriptive" qos="BETTER" />
                <operation name="getQuoteSingle" />
                <operation name="addEntry"/>
                <operation name="removeAll"/>
                <operation name="listAll"/>
             </servicelevel>

             <servicelevel name="silver" feebase="feebase2" qos="BETTER">
                <operation name="getQuoteDescriptive" />
                <operation name="addEntry"/>
                <operation name="getAllListings"/>        
             </servicelevel>

             <servicelevel name="bronze" feebase="feebase3" qos="GOOD">
                <operation name="getQuoteSingle" />
                <operation name="getAllListings"/>        
             </servicelevel>
 
          </service_levels-section>

      . . . . . . . . . . . .
      . . . . . . . . . . . . 

       </serviceDeskPolicy>

                

  <service_levels-section type="USER" >

     <servicelevel name="gold" feebase="feebase1" qos="BEST">
        <operation name="getQuoteMultiple" />
        <operation name="getQuoteDescriptive" qos="BETTER" />
     </servicelevel>

     <servicelevel name="silver" feebase="feebase2" qos="BETTER">
        <operation name="getQuoteDescriptive" />
     </servicelevel>

     <servicelevel name="bronze" feebase="feebase3" qos="GOOD">
        <operation name="getQuoteSingle" />
     </servicelevel>

     <qos name="BEST">
        <attribute name="AVAILABILITY" value="95" />
        <attribute name="RESPONSIVENESS" value="1" />
     </qos>

     <qos name="BETTER">
        <attribute name="AVAILABILITY" value="90" />
        <attribute name="RESPONSIVENESS" value="5" />
     </qos>

     <qos name="GOOD">
        <attribute name="AVAILABILITY" value="80" />
        <attribute name="RESPONSIVENESS" value="10" />
     </qos>

  </service_levels-section>


                

  <service_levels-section type="SUPPLIER" >
     <servicelevel name="PREMIER" feebase="feebaseA" qos="Catagory5">
        <operation name="getQuoteMultiple" />
        <operation name="getQuoteDescriptive" />
     </servicelevel>

     <servicelevel name="PREFERRED" feebase="feebaseB" qos="Catagory4">
        <operation name="getQuoteDescriptive" />
     </servicelevel>

     <servicelevel name="TRIAL" feebase="feebaseC" qos="Catagory3">
        <operation name="getQuoteSingle" />
     </servicelevel>

     <qos name="Catagory5">
        <attribute name="AVAILABILITY" value="98" />
        <attribute name="RESPONSIVENESS" value="2" />
        <attribute name="MAX_LOAD" value="500" />        <attribute name="TIME_OUT" value="100" />
     </qos>

     <qos name="Catagory4">
        <attribute name="AVAILABILITY" value="95" />
        <attribute name="RESPONSIVENESS" value="2" />
        <attribute name="MAX_LOAD" value="300" />
        <attribute name="TIME_OUT" value="200" />
     </qos>

     <qos name="Catagory3">
        <attribute name="AVAILABILITY" value="85" />
        <attribute name="RESPONSIVENESS" value="5" />
        <attribute name="MAX_LOAD" value="100" />
        <attribute name="TIME_OUT" value="300" />
     </qos>

  </service_levels-section>

                

  <service-mapping-section>
    <servicemap name="default">

      <!--
        Mapping requests from GOLD users to all PREMIER suppliers.
      -->

      <pool name="GOLDSuppliers" user_servicelevel="GOLD"> 
        <condition-set type="or">
           <condition name="supplier_servicelevel" value="PREMIER" />
        </condition-set>
      </pool>

      <!--
        Mapping requests from SILVER users to PREFERRED or TRIAL suppliers.
      -->

      <pool name="SILVERSuppliers" user_servicelevel="SILVER"> 
        <condition-set type="or">
           <condition name="supplier_servicelevel" value="PREFERRED" />
           <condition name="supplier_servicelevel" value="TRIAL" />
  </condition-set>
      </pool>

      <!--
        Mapping requests from BRONZE users to all TRIAL suppliers.
      -->

      <pool name="BRONZESuppliers" user_servicelevel="BRONZE"> 
        <condition-set type="or">
            <condition name="supplier_servicelevel" value="TRIAL" />
        </condition-set>
       </pool>

     </servicemap>
  </service-mapping-section>


                

<selection-rule-section>
   <trigger-defs>
     <trigger name="AllDay" type="Time">
       <parameter name="start" value="0:0:0" />
       <parameter name="end" value="23:59:59" />
     </trigger>
   </trigger-defs>
   <!--
   For gold users, the following rules governs service selections for
   the entire day.
   -->
   <selection-rule trigger="AllDay">
  <condition-set type="and">
    <condition name="servicelevel" value="gold" />
  </condition-set>
  <action  directive="RoundRobin" />
   </selection-rule>
     
   <!--
   For silver users, the following rule governs service selections for 
   the entire day.
   -->
   <selection-rule trigger="AllDay">
  <condition-set type="and">
    <condition name="servicelevel" value="silver" />
  </condition-set>
  <action  />
   </selection-rule>

   <!--
   For bronze users, the following rules distributes service selections 
   for entire day.
   -->
   <selection-rule trigger="AllDay">
  <condition-set type="and">
    <condition name="servicelevel" value="bronze" />
  </condition-set>
  <action directive="Random" />
   </selection-rule>

</selection-rule-section>

                

<security-procedure-section>
    <security-procedure name="Login" />
</security-procedure-section>

                

<security-procedure-section>
    <security-procedure name="AcceptValidServiceLevel" />
</security-procedure-section>

                

<recovery-action-section>
    <recovery-action name="Automatic" />
</recovery-action-section>

                

<event-handling-section>
   <event type="ServiceInstanceCounter">
     <parameter name="Threshold" value="10" />
     <parameter name="Instance" value="/servicedomain/
         DummyServiceA_Impl.wsdl" />
     <listener name="CloneInstance" />
   </event>
</event-handling-section>

                

<event-handling-section>

<!--  Possible event types are:
ServiceDeskHighWatermark
ServiceDeskLowWatermark
FeatureResponsiveness
FeatureAvailability
ServiceDeskAvailability
ServiceDeskResponsiveness
ServiceInstanceCounter
InstanceHighWatermark
InstanceLowWatermark
InstanceAvailability
InstanceResponsiveness
ServiceDeskError
FeatureError
InstanceError
InstanceTimeout

    All events that are dependent on an Instance require an Instance 
    parameter tag.  The value of this parameter should be the 
    Implementation WSDL URL for the instance.
-->

 <event type="*">
   <!--
     The listeners for this event are invoked for every event that is 
     triggered.
   -->
   <listener name="GeneralEventHandler" /> 
     <!--
       GeneralEventHandler logs event data along with a time stamp in a 
       log file.
     -->
  </event>
  
</event-handling-section>