Examples with ReferenceDelta com.evolveum.midpoint.prism.delta.ReferenceDelta used on opensource projects

Example 1 with ReferenceDelta

use of com.evolveum.midpoint.prism.delta.ReferenceDelta in project midpoint by Evolveum.

the class AssignmentProcessor method setReferences.

private <F extends ObjectType> void setReferences(LensFocusContext<F> focusContext, QName itemName, Collection<PrismReferenceValue> targetState) throws SchemaException {
    PrismObject<F> focusOld = focusContext.getObjectOld();
    if (focusOld == null) {
        if (targetState.isEmpty()) {
            return;
        }
    } else {
        PrismReference existingState = focusOld.findReference(itemName);
        if (existingState == null || existingState.isEmpty()) {
            if (targetState.isEmpty()) {
                return;
            }
        } else {
            // we don't use QNameUtil.match here, because we want to ensure we store qualified values there
            // (and newValues are all qualified)
            Comparator<PrismReferenceValue> comparator = (a, b) -> 2 * a.getOid().compareTo(b.getOid()) + (Objects.equals(a.getRelation(), b.getRelation()) ? 0 : 1);
            if (MiscUtil.unorderedCollectionCompare(targetState, existingState.getValues(), comparator)) {
                return;
            }
        }
    }
    PrismReferenceDefinition itemDef = focusContext.getObjectDefinition().findItemDefinition(itemName, PrismReferenceDefinition.class);
    ReferenceDelta itemDelta = new ReferenceDelta(itemName, itemDef, focusContext.getObjectDefinition().getPrismContext());
    itemDelta.setValuesToReplace(targetState);
    focusContext.swallowToSecondaryDelta(itemDelta);
}

Example 2 with ReferenceDelta

use of com.evolveum.midpoint.prism.delta.ReferenceDelta in project midpoint by Evolveum.

the class ContextLoader method loadFullShadow.

public <F extends ObjectType> void loadFullShadow(LensContext<F> context, LensProjectionContext projCtx, String reason, Task task, OperationResult result) throws ObjectNotFoundException, CommunicationException, SchemaException, ConfigurationException, SecurityViolationException, ExpressionEvaluationException {
    if (projCtx.isFullShadow()) {
        // already loaded
        return;
    }
    if (projCtx.isAdd() && projCtx.getOid() == null) {
        // nothing to load yet
        return;
    }
    if (projCtx.isThombstone()) {
        // loading is futile
        return;
    }
    ResourceShadowDiscriminator discr = projCtx.getResourceShadowDiscriminator();
    if (discr != null && discr.getOrder() > 0) {
        // It may be just too early to load the projection
        if (LensUtil.hasLowerOrderContext(context, projCtx) && (context.getExecutionWave() < projCtx.getWave())) {
            // We cannot reliably load the context now
            return;
        }
    }
    GetOperationOptions getOptions = GetOperationOptions.createAllowNotFound();
    getOptions.setPointInTimeType(PointInTimeType.FUTURE);
    if (SchemaConstants.CHANGE_CHANNEL_DISCOVERY_URI.equals(context.getChannel())) {
        LOGGER.trace("Loading full resource object {} from provisioning - with doNotDiscover to avoid loops; reason: {}", projCtx, reason);
        // Avoid discovery loops
        getOptions.setDoNotDiscovery(true);
    } else {
        LOGGER.trace("Loading full resource object {} from provisioning (discovery enabled), reason: {}, channel: {}", projCtx, reason, context.getChannel());
    }
    try {
        Collection<SelectorOptions<GetOperationOptions>> options = SelectorOptions.createCollection(getOptions);
        applyAttributesToGet(projCtx, options);
        PrismObject<ShadowType> objectCurrent = provisioningService.getObject(ShadowType.class, projCtx.getOid(), options, task, result);
        Validate.notNull(objectCurrent.getOid());
        // TODO: use setLoadedObject() instead?
        projCtx.setObjectCurrent(objectCurrent);
        ShadowType oldShadow = objectCurrent.asObjectable();
        projCtx.determineFullShadowFlag(oldShadow.getFetchResult());
        // The getObject may return different OID than we have requested in case that compensation happened
        // TODO: this probably need to be fixed in the consistency mechanism
        // TODO: the following line is a temporary fix
        projCtx.setOid(objectCurrent.getOid());
    } catch (ObjectNotFoundException ex) {
        LOGGER.trace("Load of full resource object {} ended with ObjectNotFoundException (options={})", projCtx, getOptions);
        if (projCtx.isDelete()) {
            //this is OK, shadow was deleted, but we will continue in processing with old shadow..and set it as full so prevent from other full loading
            projCtx.setFullShadow(true);
        } else {
            boolean compensated = false;
            if (!GetOperationOptions.isDoNotDiscovery(getOptions)) {
                // The account might have been re-created by the discovery.
                // Reload focus, try to find out if there is a new matching link (and the old is gone)
                LensFocusContext<F> focusContext = context.getFocusContext();
                if (focusContext != null) {
                    Class<F> focusClass = focusContext.getObjectTypeClass();
                    if (FocusType.class.isAssignableFrom(focusClass)) {
                        LOGGER.trace("Reloading focus to check for new links");
                        PrismObject<F> focusCurrent = cacheRepositoryService.getObject(focusContext.getObjectTypeClass(), focusContext.getOid(), null, result);
                        FocusType focusType = (FocusType) focusCurrent.asObjectable();
                        for (ObjectReferenceType linkRef : focusType.getLinkRef()) {
                            if (linkRef.getOid().equals(projCtx.getOid())) {
                                // The deleted shadow is still in the linkRef. This should not happen, but it obviously happens sometimes.
                                // Maybe some strange race condition? Anyway, we want a robust behavior and this linkeRef should NOT be there.
                                // So simple remove it.
                                LOGGER.warn("The OID " + projCtx.getOid() + " of deleted shadow still exists in the linkRef after discovery (" + focusCurrent + "), removing it");
                                ReferenceDelta unlinkDelta = ReferenceDelta.createModificationDelete(FocusType.F_LINK_REF, focusContext.getObjectDefinition(), linkRef.asReferenceValue().clone());
                                focusContext.swallowToSecondaryDelta(unlinkDelta);
                                continue;
                            }
                            boolean found = false;
                            for (LensProjectionContext pCtx : context.getProjectionContexts()) {
                                if (linkRef.getOid().equals(pCtx.getOid())) {
                                    found = true;
                                    break;
                                }
                            }
                            if (!found) {
                                // This link is new, it is not in the existing lens context
                                PrismObject<ShadowType> newLinkRepoShadow = cacheRepositoryService.getObject(ShadowType.class, linkRef.getOid(), null, result);
                                if (ShadowUtil.matches(newLinkRepoShadow, projCtx.getResourceShadowDiscriminator())) {
                                    LOGGER.trace("Found new matching link: {}, updating projection context", newLinkRepoShadow);
                                    // MID-3317
                                    LOGGER.trace("Applying definition from provisioning first.");
                                    provisioningService.applyDefinition(newLinkRepoShadow, task, result);
                                    projCtx.setObjectCurrent(newLinkRepoShadow);
                                    projCtx.setOid(newLinkRepoShadow.getOid());
                                    projCtx.recompute();
                                    compensated = true;
                                    break;
                                } else {
                                    LOGGER.trace("Found new link: {}, but skipping it because it does not match the projection context", newLinkRepoShadow);
                                }
                            }
                        }
                    }
                }
            }
            if (!compensated) {
                LOGGER.trace("ObjectNotFound error is not compensated, setting context to thombstone");
                projCtx.getResourceShadowDiscriminator().setThombstone(true);
                projCtx.setExists(false);
                projCtx.setFullShadow(false);
            }
        }
    }
    projCtx.recompute();
    if (LOGGER.isTraceEnabled()) {
        LOGGER.trace("Loaded full resource object:\n{}", projCtx.debugDump(1));
    }
}

Example 3 with ReferenceDelta

use of com.evolveum.midpoint.prism.delta.ReferenceDelta in project midpoint by Evolveum.

the class PrismAsserts method assertReferenceAdd.

public static void assertReferenceAdd(ObjectDelta<?> objectDelta, QName refName, String... expectedOids) {
    ReferenceDelta refDelta = objectDelta.findReferenceModification(refName);
    assertNotNull("Reference delta for " + refName + " not found", refDelta);
    assertOidSet("delta " + refDelta + " for " + refName, "add", refDelta.getValuesToAdd(), expectedOids);
}

Example 4 with ReferenceDelta

use of com.evolveum.midpoint.prism.delta.ReferenceDelta in project midpoint by Evolveum.

the class PrismAsserts method assertReferenceDelete.

public static void assertReferenceDelete(ObjectDelta<?> objectDelta, QName refName, String... expectedOids) {
    ReferenceDelta refDelta = objectDelta.findReferenceModification(refName);
    assertNotNull("Reference delta for " + refName + " not found", refDelta);
    assertOidSet("delta " + refDelta + " for " + refName, "delete", refDelta.getValuesToDelete(), expectedOids);
}

Example 5 with ReferenceDelta

use of com.evolveum.midpoint.prism.delta.ReferenceDelta in project midpoint by Evolveum.

the class DiscoverConnectorsExecutor method rebindResources.

private void rebindResources(Map<String, String> rebindMap, ExecutionContext context, OperationResult result) throws ScriptExecutionException {
    List<PrismObject<ResourceType>> resources;
    try {
        resources = modelService.searchObjects(ResourceType.class, null, null, null, result);
    } catch (SchemaException | ConfigurationException | ObjectNotFoundException | CommunicationException | SecurityViolationException | ExpressionEvaluationException e) {
        throw new ScriptExecutionException("Couldn't list resources: " + e.getMessage(), e);
    }
    for (PrismObject<ResourceType> resource : resources) {
        if (resource.asObjectable().getConnectorRef() != null) {
            String connectorOid = resource.asObjectable().getConnectorRef().getOid();
            String newOid = rebindMap.get(connectorOid);
            if (newOid != null) {
                String msg = "resource " + resource + " from connector " + connectorOid + " to new one: " + newOid;
                LOGGER.info("Rebinding " + msg);
                ReferenceDelta refDelta = ReferenceDelta.createModificationReplace(ResourceType.F_CONNECTOR_REF, resource.getDefinition(), newOid);
                ObjectDelta<ResourceType> objDelta = ObjectDelta.createModifyDelta(resource.getOid(), refDelta, ResourceType.class, prismContext);
                operationsHelper.applyDelta(objDelta, context, result);
                context.println("Rebound " + msg);
            }
        }
    }
}