Examples of org.apache.ode.bpel.dao.ScopeDAO

org.apache.ode.bpel.dao.ScopeDAO
Data access objec representing a BPEL scope instance. Objects of this class manage a collection of correlation sets and XML data variables.

        VariableInfoDocument ret = VariableInfoDocument.Factory.newInstance();
        final TVariableInfo vinf = ret.addNewVariableInfo();
        final TVariableRef sref = vinf.addNewSelf();
        dbexec(new BpelDatabase.Callable<Object>() {
            public Object run(BpelDAOConnection session) throws Exception {
                ScopeDAO scope = session.getScope(new Long(scopeId));
                if (scope == null) {
                    throw new InvalidRequestException("ScopeNotFound:" + scopeId);
                }


                sref.setSiid(scopeId);
                sref.setIid(scope.getProcessInstance().getInstanceId().toString());
                sref.setName(varName);


                XmlDataDAO var = scope.getVariable(varName);
                if (var == null) {
                    throw new InvalidRequestException("VarNotFound:" + varName);
                }


                Node nval = var.get();

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        ii.setSiid(siid);
        dbexec(new BpelDatabase.Callable<Object>() {
            public Object run(BpelDAOConnection conn) throws Exception {
                try {
                ScopeDAO instance = conn.getScope(siidl);
                if (instance == null)
                    throw new InvalidRequestException("Scope not found: " + siidl);
                // TODO: deal with "ERROR" state information.
                fillScopeInfo(ii, instance, includeActivityInfo);
                } catch (Exception e) {

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    /**
     * @see BpelRuntimeContext#isCorrelationInitialized(org.apache.ode.bpel.runtime.CorrelationSetInstance)
     */
    public boolean isCorrelationInitialized(CorrelationSetInstance correlationSet) {
        ScopeDAO scopeDAO = _dao.getScope(correlationSet.scopeInstance);
        CorrelationSetDAO cs = scopeDAO.getCorrelationSet(correlationSet.declaration.name);


        return cs.getValue() != null;
    }

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    /**
     * @see BpelRuntimeContext#isVariableInitialized(org.apache.ode.bpel.runtime.VariableInstance)
     */
    public boolean isVariableInitialized(VariableInstance var) {
        ScopeDAO scopeDAO = _dao.getScope(var.scopeInstance);
        XmlDataDAO dataDAO = scopeDAO.getVariable(var.declaration.name);
        return !dataDAO.isNull();
    }

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        if (BpelProcess.__log.isTraceEnabled()) {
            BpelProcess.__log.trace(ObjectPrinter.stringifyMethodEnter("createScopeInstance", new Object[] {
                    "parentScopeId", parentScopeId, "scope", scope }));
        }


        ScopeDAO parent = null;


        if (parentScopeId != null) {
            parent = _dao.getScope(parentScopeId);
        }


        ScopeDAO scopeDao = _dao.createScope(parent, scope.name, scope.getId());
        return scopeDao.getScopeInstanceId();
    }

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        if (BpelProcess.__log.isTraceEnabled()) {
            BpelProcess.__log.trace(ObjectPrinter.stringifyMethodEnter("initializeEndpointReferences", new Object[] {
                    "parentScopeId", parentScopeId, "partnerLinks", partnerLinks }));
        }


        ScopeDAO parent = _dao.getScope(parentScopeId);
        for (OPartnerLink partnerLink : partnerLinks) {
            PartnerLinkDAO pdao = parent.createPartnerLink(partnerLink.getId(), partnerLink.name,
                    partnerLink.myRoleName, partnerLink.partnerRoleName);
            // If there is a myrole on the link, initialize the session id so it
            // is always
            // available for opaque correlations. The myrole session id should
            // never be changed.

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    /**
     * @see BpelRuntimeContext#readCorrelation(org.apache.ode.bpel.runtime.CorrelationSetInstance)
     */
    public CorrelationKey readCorrelation(CorrelationSetInstance cset) {
        ScopeDAO scopeDAO = _dao.getScope(cset.scopeInstance);
        CorrelationSetDAO cs = scopeDAO.getCorrelationSet(cset.declaration.name);
        return cs.getValue();
    }

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    public Element fetchMyRoleEndpointReferenceData(PartnerLinkInstance pLink) {
        return _bpelProcess.getInitialMyRoleEPR(pLink.partnerLink).toXML().getDocumentElement();
    }


    private PartnerLinkDAO fetchPartnerLinkDAO(PartnerLinkInstance pLink) {
        ScopeDAO scopeDAO = _dao.getScope(pLink.scopeInstanceId);
        return scopeDAO.getPartnerLink(pLink.partnerLink.getId());
    }

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        return _bpelProcess._engine._contexts.eprContext.convertEndpoint(nodeQName, sourceNode).toXML();
    }




  public Node readVariable(Long scopeInstanceId, String varname, boolean forWriting) throws FaultException {
    ScopeDAO scopedao = _dao.getScope(scopeInstanceId);
    XmlDataDAO var = scopedao.getVariable(varname);
    return var.isNull() ? null : var.get();
  }

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    XmlDataDAO var = scopedao.getVariable(varname);
    return var.isNull() ? null : var.get();
  }
  
    public Node writeVariable(VariableInstance variable, Node changes) {
        ScopeDAO scopeDAO = _dao.getScope(variable.scopeInstance);
        XmlDataDAO dataDAO = scopeDAO.getVariable(variable.declaration.name);
        dataDAO.set(changes);


        writeProperties(variable, changes, dataDAO);
        return dataDAO.get();
    }

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Related Classes of org.apache.ode.bpel.dao.ScopeDAO

org.apache.ode.bpel.engine.BpelRuntimeContextImpl

org.apache.ode.bpel.engine.ProcessAndInstanceManagementImpl

org.apache.ode.dao.jpa.test.InsertObjectTest

org.apache.ode.dao.jpa.test.SelectObjectTest

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