Examples with PendingEventException org.jaffa.soa.rules.PendingEventException used on opensource projects

Example 1 with PendingEventException

use of org.jaffa.soa.rules.PendingEventException in project jaffa-framework by jaffa-projects.

the class AuditLogger method audit.

private void audit(IPersistent object, ChangeType changeType) throws ApplicationExceptions, FrameworkException {
    IObjectRuleIntrospector introspector = RulesEngineFactory.getRulesEngine().getObjectRuleIntrospector(object);
    Properties auditInfo = introspector.getAuditInfo();
    if (auditInfo != null) {
        // find auditInfo for the various properties
        Map<String, Properties> auditInfoMap = introspector.getAuditInfoForProperties();
        // obtain information for flex fields
        FlexBean flexBean = null;
        IObjectRuleIntrospector flexIntrospector = null;
        Map<String, Properties> auditInfoOfFlexFields = null;
        if (object instanceof IFlexFields) {
            flexBean = ((IFlexFields) object).getFlexBean();
            if (flexBean != null) {
                flexIntrospector = RulesEngineFactory.getRulesEngine().getObjectRuleIntrospector(flexBean.getDynaClass().getName(), flexBean);
                auditInfoOfFlexFields = flexIntrospector.getAuditInfoForProperties();
            }
        }
        // determine if auditing is required
        boolean doAudit = changeType == ChangeType.INSERT || changeType == ChangeType.DELETE;
        if (changeType == ChangeType.UPDATE) {
            // In update-mode, auditing is required only if one of the audit fields has changed
            for (String propertyName : auditInfoMap.keySet()) {
                if (object.isModified(propertyName) || object.isModified(StringHelper.getUpper1(propertyName))) {
                    doAudit = true;
                    break;
                }
            }
            // check if flex fields have changed
            if (!doAudit && auditInfoOfFlexFields != null) {
                for (String propertyName : auditInfoOfFlexFields.keySet()) {
                    if (flexBean.hasChanged(propertyName)) {
                        doAudit = true;
                        break;
                    }
                }
            }
        }
        if (doAudit) {
            // Raise PendingEventException if reason is required, but is missing in the MDC
            Boolean reasonRequired = Parser.parseBoolean(auditInfo.getProperty("reason-required"));
            if (reasonRequired != null && reasonRequired && MDC.get(AuditTransactionMeta.REASON) == null) {
                if (log.isDebugEnabled())
                    log.debug("Throwing PendingEventException. 'Reason' needs to be provided in the MDC, since the reason-required attribute has been set to true in the audit rule for " + object.getClass());
                throw new ApplicationExceptions(new PendingEventException("ReasonRequiredForAuditing"));
            }
            // Create AuditTransaction
            createAuditTransaction();
            // Create AuditTransactionObject
            String objectId = createAuditTransactionObject(auditInfo.getProperty("name"), changeType);
            // Create AuditTransactionField instances
            createAuditTransactionFields(objectId, object, auditInfoMap, flexBean, auditInfoOfFlexFields);
        } else {
            if (log.isDebugEnabled())
                log.debug("Audit logging not required since none of the auditable fields have changed in " + object);
        }
    } else {
        if (log.isDebugEnabled())
            log.debug("Audit logging not enabled for " + object.getClass());
    }
}