Hi Ramkumar, At this moment I am working to implement the design proposed in this thread, i.e., move the recovery rules configuration file to the definition.xml.
I will post the updates soon. Regards On Thu, Jul 16, 2009 at 6:30 AM, Ramkumar R <[email protected]> wrote: > Hi Douglas, > > Were you able to get this working for you, please keep posting if you have > any issues in doing so. > > > On Wed, Jul 8, 2009 at 7:40 PM, Luciano Resende <[email protected]>wrote: > >> On Wed, Jul 8, 2009 at 4:38 AM, Ramkumar R<[email protected]> wrote: >> > On Mon, Jul 6, 2009 at 10:52 PM, Douglas Leite <[email protected]> >> wrote: >> >> >> >> How does it work? In the composite file I would use >> >> requires="recoveryRules, but how about the definitions.xml file? Is >> there a >> >> way to set the configurations like the recovery rules XML file is >> defined? >> >> (take a look at [1]) >> >> >> >> [1] >> >> >> http://svn.apache.org/repos/asf/tuscany/sandbox/dougsleite/guardian-model/src/main/resources/recoveryrules.xml >> > >> > Hi Douglas, >> > >> > You can define a policySet in definition.xml for the recovery rules as >> shown >> > below... >> > >> > <policySet name="RecoveryPolicy" provides="tuscany:recoveryRules" >> > appliesTo="sca:implementation.java" >> > xmlns="http://www.osoa.org/xmlns/sca/1.0";> >> > <tuscany:recovery_rules> >> > <tuscany:rule name="Rule1" >> > signaled_exception="org.apache.tuscany.sca.guardian.JoinException"> >> > <tuscany:participant match="SIGNALER"> >> > <tuscany:throw_exception >> > >> class="org.apache.tuscany.sca.guardian.itests.primaryBackup.common.PrimaryExistsException" >> > target_context="MAIN" min_participant_joined="2"/> >> > </tuscany:participant> >> > <tuscany:participant match="!SIGNALER"> >> > <tuscany:throw_exception >> > >> class="org.apache.tuscany.sca.guardian.itests.primaryBackup.common.BackupJoinedException" >> > target_context="PRIMARY" min_participant_joined="2"/> >> > </tuscany:participant> >> > </tuscany:rule> >> > </tuscany:recovery_rules> >> > </policySet> >> > >> >> You will also need to define a ArtifactProcessor to read the elements >> you have defined for the policySet, see the policy logging for a >> simple example of a artifact processor that reads configurations from >> a policySet. >> >> >> >> -- >> Luciano Resende >> Apache Tuscany, Apache PhotArk >> http://people.apache.org/~lresende <http://people.apache.org/%7Elresende> >> http://lresende.blogspot.com/ >> > > > > -- > Thanks & Regards, > Ramkumar Ramalingam > -- Douglas Siqueira Leite Graduate student at University of Campinas (Unicamp), Brazil
