public void addWorkflowProperties(Workflow workflow, Vertex processVertex, String processName) {
processVertex.setProperty(
WorkflowExecutionArgs.USER_WORKFLOW_NAME.getName(),
ProcessHelper.getProcessWorkflowName(workflow.getName(), processName));
processVertex.setProperty(RelationshipProperty.VERSION.getName(), workflow.getVersion());
processVertex.setProperty(
WorkflowExecutionArgs.USER_WORKFLOW_ENGINE.getName(), workflow.getEngine().value());
}
public void addWorkflowInstanceProperties(
Vertex processInstance, WorkflowExecutionContext context) {
for (WorkflowExecutionArgs instanceWorkflowProperty : INSTANCE_WORKFLOW_PROPERTIES) {
addProperty(processInstance, context, instanceWorkflowProperty);
}
processInstance.setProperty(
RelationshipProperty.VERSION.getName(), context.getUserWorkflowVersion());
}
/**
* This unfortunately requires a handle to Titan implementation since
* com.tinkerpop.blueprints.KeyIndexableGraph#createKeyIndex does not create an index.
*/
protected void createIndicesForVertexKeys() {
if (!((KeyIndexableGraph) graph).getIndexedKeys(Vertex.class).isEmpty()) {
LOG.info("Indexes already exist for graph");
return;
}
LOG.info("Indexes does not exist, Creating indexes for graph");
// todo - externalize this
makeNameKeyIndex();
makeKeyIndex(RelationshipProperty.TYPE.getName());
makeKeyIndex(RelationshipProperty.TIMESTAMP.getName());
makeKeyIndex(RelationshipProperty.VERSION.getName());
makeInstanceIndex();
}
