1 package org.openecomp.sdc.be.components.impl.instance;
3 import org.openecomp.sdc.be.components.impl.group.GroupMembersUpdater;
4 import org.openecomp.sdc.be.dao.api.ActionStatus;
5 import org.openecomp.sdc.be.impl.ComponentsUtils;
6 import org.openecomp.sdc.be.model.Component;
7 import org.openecomp.sdc.be.model.ComponentInstance;
8 import org.openecomp.sdc.be.model.GroupDefinition;
9 import org.openecomp.sdc.be.model.jsonjanusgraph.operations.GroupsOperation;
10 import org.openecomp.sdc.common.log.wrappers.Logger;
12 import java.util.List;
13 import java.util.function.Consumer;
15 import static org.apache.commons.collections.CollectionUtils.isEmpty;
16 @org.springframework.stereotype.Component
17 public class GroupMembersUpdateOperation implements OnComponentInstanceChangeOperation {
19 private static final Logger log = Logger.getLogger(GroupMembersUpdateOperation.class);
20 private final GroupsOperation groupsOperation;
21 private final ComponentsUtils componentsUtils;
22 private final GroupMembersUpdater groupMembersUpdater;
24 public GroupMembersUpdateOperation(GroupsOperation groupsOperation, ComponentsUtils componentsUtils, GroupMembersUpdater groupMembersUpdater) {
25 this.groupsOperation = groupsOperation;
26 this.componentsUtils = componentsUtils;
27 this.groupMembersUpdater = groupMembersUpdater;
31 public ActionStatus onChangeVersion(Component container, ComponentInstance prevVersion, ComponentInstance newVersion) {
32 log.debug("#onChangeVersion - replacing all group members for component instance {} with new component instance on component", prevVersion.getUniqueId(), newVersion.getUniqueId(), container.getUniqueId());
33 Consumer<List<GroupDefinition>> replaceGroupMemberTask = (groups) -> groupMembersUpdater.replaceMember(groups, prevVersion.getUniqueId(), newVersion.getUniqueId());
34 return doUpdateGroupMembers(container, prevVersion.getUniqueId(), replaceGroupMemberTask);
38 public ActionStatus onDelete(Component container, String deletedEntityId) {
39 log.debug("#onDelete - deleting group member referencing component instance {} on component {}.", deletedEntityId, container.getUniqueId());
40 Consumer<List<GroupDefinition>> deleteGroupMemberTask = (groups) -> groupMembersUpdater.removeMember(groups, deletedEntityId);
41 return doUpdateGroupMembers(container, deletedEntityId, deleteGroupMemberTask);
44 private ActionStatus doUpdateGroupMembers(Component container, String memberId, Consumer<List<GroupDefinition>> updateGroupMemberTask) {
45 List<GroupDefinition> groupsWithPrevInstAsMember = container.resolveGroupsByMember(memberId);
46 if (isEmpty(groupsWithPrevInstAsMember)) {
47 log.debug("#doUpdateGroupMembers - container {} has no groups with component instance {} as member.", container.getUniqueId(), memberId);
48 return ActionStatus.OK;
50 updateGroupMemberTask.accept(groupsWithPrevInstAsMember);
51 return updateGroups(container, groupsWithPrevInstAsMember);
54 private ActionStatus updateGroups(Component container, List<GroupDefinition> groupsToUpdate) {
55 log.debug("#updateGroups - updating {} groups for container {}", groupsToUpdate.size(), container.getUniqueId());
56 return groupsOperation.updateGroups(container, groupsToUpdate, false)
57 .either(groupsUpdated -> ActionStatus.OK,
58 err -> componentsUtils.convertFromStorageResponse(err, container.getComponentType()));