Examples with RelationshipDeclarativeWorkflow org.alien4cloud.tosca.model.workflow.declarative.RelationshipDeclarativeWorkflow used on opensource projects

Example 1 with RelationshipDeclarativeWorkflow

use of org.alien4cloud.tosca.model.workflow.declarative.RelationshipDeclarativeWorkflow in project alien4cloud by alien4cloud.

the class DefaultWorkflowBuilder method addRelationship.

@Override
public void addRelationship(Workflow workflow, String nodeId, NodeTemplate nodeTemplate, String relationshipName, RelationshipTemplate relationshipTemplate, TopologyContext topologyContext) {
    boolean sourceIsNative = WorkflowUtils.isNativeOrSubstitutionNode(nodeId, topologyContext);
    boolean targetIsNative = WorkflowUtils.isNativeOrSubstitutionNode(relationshipTemplate.getTarget(), topologyContext);
    if (!sourceIsNative || !targetIsNative) {
        // source or target is native or abstract
        // for native types we don't care about relation ships in workflows
        RelationshipDeclarativeWorkflow relationshipDeclarativeWorkflow = defaultDeclarativeWorkflows.getRelationshipWorkflows().get(workflow.getName());
        // only trigger this method if it's a default workflow
        if (relationshipDeclarativeWorkflow != null) {
            Map<String, WorkflowStep> relationshipOperationSteps = safe(relationshipDeclarativeWorkflow.getOperations()).entrySet().stream().filter(operationEntry -> !targetIsNative || operationEntry.getValue().getOperationHost() == RelationshipOperationHost.SOURCE).filter(operationEntry -> !sourceIsNative || operationEntry.getValue().getOperationHost() == RelationshipOperationHost.TARGET).collect(Collectors.toMap(Map.Entry::getKey, operationEntry -> WorkflowUtils.addRelationshipOperationStep(workflow, nodeId, relationshipTemplate.getName(), ToscaRelationshipLifecycleConstants.CONFIGURE_SHORT, operationEntry.getKey(), operationEntry.getValue().getOperationHost().toString())));
            Steps sourceSteps = new Steps(workflow, nodeId);
            Steps targetSteps = new Steps(workflow, relationshipTemplate.getTarget());
            safe(relationshipDeclarativeWorkflow.getOperations()).forEach((relationshipOperationName, relationshipOperationDependencies) -> {
                WorkflowStep currentStep = relationshipOperationSteps.get(relationshipOperationName);
                if (currentStep != null) {
                    // It might be filtered if source or target is native
                    declareStepDependencies(relationshipOperationDependencies.getSource(), currentStep, sourceSteps);
                    declareStepDependencies(relationshipOperationDependencies.getTarget(), currentStep, targetSteps);
                    declareStepDependencies(relationshipOperationDependencies, currentStep, new Steps(relationshipOperationSteps, Collections.emptyMap(), null));
                }
            });
            RelationshipWeavingDeclarativeWorkflow relationshipWeavingDeclarativeWorkflow = getRelationshipWeavingDeclarativeWorkflow(relationshipTemplate.getType(), topologyContext, workflow.getName());
            declareWeaving(relationshipWeavingDeclarativeWorkflow.getSource(), sourceSteps, targetSteps);
            declareWeaving(relationshipWeavingDeclarativeWorkflow.getTarget(), targetSteps, sourceSteps);
        }
    } else {
        // both source and target are native then the relationship does not have any operation implemented
        // we will just try to declare weaving between source node operations and target node operations
        Steps sourceSteps = new Steps(workflow, nodeId);
        Steps targetSteps = new Steps(workflow, relationshipTemplate.getTarget());
        RelationshipWeavingDeclarativeWorkflow relationshipWeavingDeclarativeWorkflow = getRelationshipWeavingDeclarativeWorkflow(relationshipTemplate.getType(), topologyContext, workflow.getName());
        declareWeaving(relationshipWeavingDeclarativeWorkflow.getSource(), sourceSteps, targetSteps);
        declareWeaving(relationshipWeavingDeclarativeWorkflow.getTarget(), targetSteps, sourceSteps);
    }
}