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package org.openecomp.sdc.be.components.impl.instance;
import org.openecomp.sdc.be.components.impl.group.GroupMembersUpdater;
import org.openecomp.sdc.be.dao.api.ActionStatus;
import org.openecomp.sdc.be.impl.ComponentsUtils;
import org.openecomp.sdc.be.model.Component;
import org.openecomp.sdc.be.model.ComponentInstance;
import org.openecomp.sdc.be.model.GroupDefinition;
import org.openecomp.sdc.be.model.jsontitan.operations.GroupsOperation;
import org.openecomp.sdc.common.log.wrappers.Logger;
import java.util.List;
import java.util.function.Consumer;
import static org.apache.commons.collections.CollectionUtils.isEmpty;
@org.springframework.stereotype.Component
public class GroupMembersUpdateOperation implements OnComponentInstanceChangeOperation {
private static final Logger log = Logger.getLogger(GroupMembersUpdateOperation.class);
private final GroupsOperation groupsOperation;
private final ComponentsUtils componentsUtils;
private final GroupMembersUpdater groupMembersUpdater;
public GroupMembersUpdateOperation(GroupsOperation groupsOperation, ComponentsUtils componentsUtils, GroupMembersUpdater groupMembersUpdater) {
this.groupsOperation = groupsOperation;
this.componentsUtils = componentsUtils;
this.groupMembersUpdater = groupMembersUpdater;
}
@Override
public ActionStatus onChangeVersion(Component container, ComponentInstance prevVersion, ComponentInstance newVersion) {
log.debug("#onChangeVersion - replacing all group members for component instance {} with new component instance on component", prevVersion.getUniqueId(), newVersion.getUniqueId(), container.getUniqueId());
Consumer<List<GroupDefinition>> replaceGroupMemberTask = (groups) -> groupMembersUpdater.replaceMember(groups, prevVersion.getUniqueId(), newVersion.getUniqueId());
return doUpdateGroupMembers(container, prevVersion.getUniqueId(), replaceGroupMemberTask);
}
@Override
public ActionStatus onDelete(Component container, String deletedEntityId) {
log.debug("#onDelete - deleting group member referencing component instance {} on component {}.", deletedEntityId, container.getUniqueId());
Consumer<List<GroupDefinition>> deleteGroupMemberTask = (groups) -> groupMembersUpdater.removeMember(groups, deletedEntityId);
return doUpdateGroupMembers(container, deletedEntityId, deleteGroupMemberTask);
}
private ActionStatus doUpdateGroupMembers(Component container, String memberId, Consumer<List<GroupDefinition>> updateGroupMemberTask) {
List<GroupDefinition> groupsWithPrevInstAsMember = container.resolveGroupsByMember(memberId);
if (isEmpty(groupsWithPrevInstAsMember)) {
log.debug("#doUpdateGroupMembers - container {} has no groups with component instance {} as member.", container.getUniqueId(), memberId);
return ActionStatus.OK;
}
updateGroupMemberTask.accept(groupsWithPrevInstAsMember);
return updateGroups(container, groupsWithPrevInstAsMember);
}
private ActionStatus updateGroups(Component container, List<GroupDefinition> groupsToUpdate) {
log.debug("#updateGroups - updating {} groups for container {}", groupsToUpdate.size(), container.getUniqueId());
return groupsOperation.updateGroups(container, groupsToUpdate, false)
.either(groupsUpdated -> ActionStatus.OK,
err -> componentsUtils.convertFromStorageResponse(err, container.getComponentType()));
}
}
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