Support relationships with no target ------------------------------------ Key: ARTIF-552 URL: https://issues.jboss.org/browse/ARTIF-552 Project: Artificer Issue Type: Feature Request Reporter: Brett Meyer Assignee: Brett Meyer 2.1.2 "It is possible for a relationship of a given Relationship Type not to have a target, which is termed a "relationship with no targets". In this case there is only one relationship instance with that Relationship Type for a given Source. Such relationships have a target cardinality of "0". If there is a relationship instance with a given Relationship Type that does have a target, then there CANNOT also be a relationship instance with that Relationship Type which has no target." Currently, this causes: {code} Caused by: javax.jcr.PathNotFoundException: No item exists at path sramp:relationshipType relative to /s-ramp/artifacts/4a/97/7b/bd-ab9b-4f00-b7b5-25f62f04eb45/sramp-relationships:null in workspace "default" at org.modeshape.jcr.AbstractJcrNode.getProperty(AbstractJcrNode.java:346) at org.modeshape.jcr.AbstractJcrNode.getProperty(AbstractJcrNode.java:108) at org.overlord.sramp.repository.jcr.mapper.ArtifactToJCRNodeVisitor.updateGenericRelationships(ArtifactToJCRNodeVisitor.java:267) at org.overlord.sramp.repository.jcr.mapper.ArtifactToJCRNodeVisitor.visitBase(ArtifactToJCRNodeVisitor.java:128) at org.overlord.sramp.common.visitors.HierarchicalArtifactVisitorAdapter.visit(HierarchicalArtifactVisitorAdapter.java:209) at org.overlord.sramp.repository.jcr.mapper.ArtifactToJCRNodeVisitor.visit(ArtifactToJCRNodeVisitor.java:310) at sun.reflect.GeneratedMethodAccessor104.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.overlord.sramp.common.visitors.ArtifactVisitorHelper.visitArtifact(ArtifactVisitorHelper.java:41) at org.overlord.sramp.repository.jcr.JCRArtifactPersister.persistArtifactPhase1(JCRArtifactPersister.java:138) at org.overlord.sramp.repository.jcr.JCRPersistence.persistArtifact(JCRPersistence.java:177) ... 47 more {code}