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AssignmentHolderProcessor.java
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AssignmentHolderProcessor.java
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/*
* Copyright (c) 2010-2019 Evolveum and contributors
*
* This work is dual-licensed under the Apache License 2.0
* and European Union Public License. See LICENSE file for details.
*/
package com.evolveum.midpoint.model.impl.lens.projector.focus;
import javax.xml.datatype.XMLGregorianCalendar;
import com.evolveum.midpoint.model.impl.lens.*;
import com.evolveum.midpoint.model.impl.lens.projector.Components;
import com.evolveum.midpoint.model.impl.lens.projector.ProjectorProcessor;
import com.evolveum.midpoint.model.impl.lens.projector.Projector;
import com.evolveum.midpoint.model.impl.lens.projector.credentials.CredentialsProcessor;
import com.evolveum.midpoint.model.impl.lens.projector.policy.PolicyRuleProcessor;
import com.evolveum.midpoint.model.impl.lens.projector.util.ProcessorExecution;
import com.evolveum.midpoint.model.impl.lens.projector.util.ProcessorMethod;
import com.evolveum.midpoint.prism.*;
import com.evolveum.midpoint.repo.api.PreconditionViolationException;
import com.evolveum.midpoint.schema.cache.CacheConfigurationManager;
import com.evolveum.midpoint.util.exception.*;
import com.evolveum.midpoint.xml.ns._public.common.common_3.*;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.stereotype.Component;
import com.evolveum.midpoint.repo.common.expression.ExpressionFactory;
import com.evolveum.midpoint.repo.api.RepositoryService;
import com.evolveum.midpoint.schema.result.OperationResult;
import com.evolveum.midpoint.task.api.Task;
import com.evolveum.midpoint.util.logging.Trace;
import com.evolveum.midpoint.util.logging.TraceManager;
/**
* Handles everything about AssignmentHolder-typed focus:
* <ol>
* <li>inbounds (for FocusType),</li>
* <li>activation before object template (for FocusType),</li>
* <li>object template before assignments,</li>
* <li>activation after object template (for FocusType),</li>
* <li>assignments (including processing orgs, membership/delegate refs, conflicts),</li>
* <li>focus lifecycle,</li>
* <li>object template after assignments,</li>
* <li>activation after second object template (for FocusType),</li>
* <li>credentials (for FocusType),</li>
* <li>focus policy rules.</li>
* </ol>
*
* All of this is executed with regard to iteration. See also {@link IterationHelper}.
* Also takes care for minor things like item limitations
*
* @author Radovan Semancik
*
*/
@Component
@ProcessorExecution(focusRequired = true, focusType = AssignmentHolderType.class)
public class AssignmentHolderProcessor implements ProjectorProcessor {
private static final Trace LOGGER = TraceManager.getTrace(AssignmentHolderProcessor.class);
@Autowired private InboundProcessor inboundProcessor;
@Autowired private AssignmentProcessor assignmentProcessor;
@Autowired private ObjectTemplateProcessor objectTemplateProcessor;
@Autowired private PrismContext prismContext;
@Autowired private ExpressionFactory expressionFactory;
@Autowired private PolicyRuleProcessor policyRuleProcessor;
@Autowired private FocusLifecycleProcessor focusLifecycleProcessor;
@Autowired private ClockworkMedic medic;
@Autowired private CacheConfigurationManager cacheConfigurationManager;
@Autowired private CredentialsProcessor credentialsProcessor;
@Autowired private ItemLimitationsChecker itemLimitationsChecker;
@Autowired private FocusActivationProcessor focusActivationProcessor;
@Autowired
@Qualifier("cacheRepositoryService")
private RepositoryService cacheRepositoryService;
@ProcessorMethod
public <AH extends AssignmentHolderType> void processFocus(LensContext<AH> context, String activityDescription, XMLGregorianCalendar now,
Task task, OperationResult result)
throws SchemaException, ExpressionEvaluationException, ObjectNotFoundException, ConfigurationException,
CommunicationException, SecurityViolationException, PolicyViolationException, ObjectAlreadyExistsException,
PreconditionViolationException {
LensFocusContext<AH> focusContext = context.getFocusContext();
PartialProcessingOptionsType partialProcessingOptions = context.getPartialProcessingOptions();
IterationHelper<AH> iterationHelper = new IterationHelper<>(this, context, focusContext);
while (true) {
ArchetypePolicyType archetypePolicy = focusContext.getArchetypePolicyType();
LensUtil.applyObjectPolicyConstraints(focusContext, archetypePolicy, prismContext);
iterationHelper.onIterationStart(task, result);
if (iterationHelper.doesPreIterationConditionHold(task, result)) {
// INBOUND
context.checkConsistenceIfNeeded();
boolean inboundRun =
medic.partialExecute(Components.INBOUND, inboundProcessor,
inboundProcessor::processInbounds,
partialProcessingOptions::getInbound,
Projector.class, context, activityDescription, now, task, result);
if (inboundRun && !focusContext.isDelete() && iterationHelper.didIterationSpecificationChange()) {
cleanupContext(focusContext);
continue;
}
// ACTIVATION
medic.partialExecute(Components.FOCUS_ACTIVATION, focusActivationProcessor,
focusActivationProcessor::processActivationBeforeObjectTemplate,
partialProcessingOptions::getFocusActivation,
Projector.class, context, now, task, result);
// OBJECT TEMPLATE (before assignments)
medic.partialExecute(Components.OBJECT_TEMPLATE_BEFORE_ASSIGNMENTS, objectTemplateProcessor,
objectTemplateProcessor::processTemplateBeforeAssignments,
partialProcessingOptions::getObjectTemplateBeforeAssignments,
Projector.class, context, now, task, result);
// Process activation again. Object template might have changed it.
medic.partialExecute(Components.FOCUS_ACTIVATION, focusActivationProcessor,
focusActivationProcessor::processActivationAfterObjectTemplate,
partialProcessingOptions::getFocusActivation,
Projector.class, context, now, task, result);
// ASSIGNMENTS
focusContext.clearPendingObjectPolicyStateModifications();
focusContext.clearPendingAssignmentPolicyStateModifications();
medic.partialExecute(Components.ASSIGNMENTS, assignmentProcessor,
assignmentProcessor::processAssignments,
partialProcessingOptions::getAssignments,
Projector.class, context, now, task, result);
medic.partialExecute(Components.ASSIGNMENTS_ORG, assignmentProcessor,
assignmentProcessor::processOrgAssignments,
partialProcessingOptions::getAssignmentsOrg,
Projector.class, context, now, task, result);
medic.partialExecute(Components.ASSIGNMENTS_MEMBERSHIP_AND_DELEGATE, assignmentProcessor,
assignmentProcessor::processMembershipAndDelegatedRefs,
partialProcessingOptions::getAssignmentsMembershipAndDelegate,
Projector.class, context, now, task, result);
medic.partialExecute(Components.ASSIGNMENTS_CONFLICTS, assignmentProcessor,
assignmentProcessor::checkForAssignmentConflicts,
partialProcessingOptions::getAssignmentsConflicts,
Projector.class, context, now, task, result);
medic.partialExecute(Components.FOCUS_LIFECYCLE, focusLifecycleProcessor,
focusLifecycleProcessor::process,
partialProcessingOptions::getFocusLifecycle,
Projector.class, context, now, task, result);
// OBJECT TEMPLATE (after assignments)
medic.partialExecute(Components.OBJECT_TEMPLATE_AFTER_ASSIGNMENTS, objectTemplateProcessor,
objectTemplateProcessor::processTemplateAfterAssignments,
partialProcessingOptions::getObjectTemplateAfterAssignments,
Projector.class, context, now, task, result);
// Process activation again. Second pass through object template might have changed it.
// We also need to apply assignment activation if needed.
medic.partialExecute(Components.FOCUS_ACTIVATION, focusActivationProcessor,
focusActivationProcessor::processActivationAfterAssignments,
partialProcessingOptions::getFocusActivation,
Projector.class, context, now, task, result);
// CREDENTIALS (including PASSWORD POLICY)
medic.partialExecute(Components.FOCUS_CREDENTIALS, credentialsProcessor,
credentialsProcessor::processFocusCredentials,
partialProcessingOptions::getFocusCredentials,
Projector.class, context, now, task, result);
// We need to evaluate this as a last step. We need to make sure we have all the
// focus deltas so we can properly trigger the rules.
medic.partialExecute(Components.FOCUS_POLICY_RULES, policyRuleProcessor,
policyRuleProcessor::evaluateObjectPolicyRules,
partialProcessingOptions::getFocusPolicyRules,
Projector.class, context, now, task, result);
// Processing done, check for success
if (iterationHelper.didResetOnRenameOccur()) {
cleanupContext(focusContext);
continue;
}
PrismObject<AH> objectNew = focusContext.getObjectNew();
if (objectNew == null) {
LOGGER.trace("Object delete: skipping name presence and uniqueness check");
break;
}
if (iterationHelper.isIterationOk(objectNew, task, result)) {
break;
}
if (iterationHelper.shouldResetOnConflict()) {
cleanupContext(focusContext);
continue;
}
}
iterationHelper.incrementIterationCounter();
cleanupContext(focusContext);
}
iterationHelper.createIterationTokenDeltas();
context.recomputeFocus();
itemLimitationsChecker.checkItemsLimitations(focusContext);
context.checkConsistenceIfNeeded();
medic.traceContext(LOGGER, activityDescription, "focus processing", false, context, false);
LensUtil.checkContextSanity(context, "focus processing", result);
}
/**
* Remove the intermediate results of values processing such as secondary deltas.
*/
private <AH extends AssignmentHolderType> void cleanupContext(LensFocusContext<AH> focusContext) throws SchemaException, ConfigurationException {
// We must NOT clean up activation computation. This has happened before, it will not happen again
// and it does not depend on iteration
LOGGER.trace("Cleaning up focus context");
focusContext.setProjectionWaveSecondaryDelta(null);
focusContext.clearIntermediateResults();
focusContext.recompute();
}
ExpressionFactory getExpressionFactory() {
return expressionFactory;
}
PrismContext getPrismContext() {
return prismContext;
}
RepositoryService getCacheRepositoryService() {
return cacheRepositoryService;
}
CacheConfigurationManager getCacheConfigurationManager() {
return cacheConfigurationManager;
}
}