My definitions.xml file is in the class path of org\apache\tuscany\sca\policy\logging and find the processor has readed the file. The PolicyProvider.createInterceptor will return null,because it can't find any applicable policyset for the component. But I copy the definitions.xml to the same dir of the composite file,it run fine. Is something wrong?
Thanks, Wang Feng On 2008-03-26,Raymond Feng <[EMAIL PROTECTED]> wrote: >Hi, > >Are you packaging definitions.xml in your SCA contribution to try >application-level configuration of the intents/policySets? > >For tuscany extensions, we have switched to SCADefinitionsProvider to >contribute definitions.xml model into Tuscany, not the definitions.xml file. >Can you take the policy-logging module as an example? > >Thanks, >Raymond >-------------------------------------------------- >From: "wang feng" <[EMAIL PROTECTED]> >Sent: Tuesday, March 25, 2008 8:28 PM >To: "tuscany-dev" <[email protected]> >Subject: How to use logger policy? > >> Hi,all >> I do a sample to test policy with logger policy,but the logger policy >> don't work. >> I debug the code and find the method >> component.getApplicablePolicySets() in PolicyProvider Impl alway return >> null. >> I look for the code and not find where the ApplicablePolicySets value >> on component or binding or reference was setted. >> Can anybody help me? >> >> Config file like below >> >> definitions.xml >> <definitions xmlns="http://www.osoa.org/xmlns/sca/1.0"; >> targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0"; >> xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"; >> xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"; >> xmlns:calc="http://calculator";> >> >> <implementationType type="sca:implementation.java" >> alwaysProvides="tuscany:logging"/> >> <intent name="logging" constrains="sca:implementation.java"> >> <description>All messages to and from this implementation must be >> logged</description> >> </intent> >> <policySet name="JDKLoggingPolicy" provides="tuscany:logging" >> appliesTo="sca:implementation.java" >> xmlns="http://www.osoa.org/xmlns/sca/1.0";> >> <tuscany:jdkLogger name="calculator"> >> <logLevel>ALL</logLevel> >> </tuscany:jdkLogger> >> </policySet> >> </definitions> >> >> calculator.composite >> <composite xmlns="http://www.osoa.org/xmlns/sca/1.0"; >> xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"; >> targetNamespace="http://sample"; >> xmlns:sample="http://sample"; >> name="Calculator" >> xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0";> >> >> <component name="CalculatorServiceComponent" >> policyset="tuscany:JDKLoggingPolicy"> >> <implementation.java class="calculator.CalculatorServiceImpl" >> requires="tuscany:logging"/> >> <reference name="addService" target="AddServiceComponent" /> >> <reference name="subtractService" target="SubtractServiceComponent" >> /> >> <reference name="multiplyService" target="MultiplyServiceComponent" >> /> >> <reference name="divideService" target="DivideServiceComponent" /> >> </component> >> >> <component name="AddServiceComponent"> >> <implementation.java class="calculator.AddServiceImpl" >> requires="tuscany:logging"/> >> </component> >> >> <component name="SubtractServiceComponent"> >> <implementation.java class="calculator.SubtractServiceImpl"/> >> </component> >> >> <component name="MultiplyServiceComponent"> >> <implementation.java class="calculator.MultiplyServiceImpl"/> >> </component> >> >> <component name="DivideServiceComponent"> >> <implementation.java class="calculator.DivideServiceImpl"/> >> </component> >> </composite> >> -------------- >> wang feng >> 2008-03-26 >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> > >--------------------------------------------------------------------- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
