Ejemplo n.º 1
0
 public virtual TimelinePutResponse Put(TimelineEntities data)
 {
     lock (this)
     {
         TimelinePutResponse response = new TimelinePutResponse();
         foreach (TimelineEntity entity in data.GetEntities())
         {
             EntityIdentifier entityId = new EntityIdentifier(entity.GetEntityId(), entity.GetEntityType
                                                                  ());
             // store entity info in memory
             TimelineEntity existingEntity = entities[entityId];
             if (existingEntity == null)
             {
                 existingEntity = new TimelineEntity();
                 existingEntity.SetEntityId(entity.GetEntityId());
                 existingEntity.SetEntityType(entity.GetEntityType());
                 existingEntity.SetStartTime(entity.GetStartTime());
                 if (entity.GetDomainId() == null || entity.GetDomainId().Length == 0)
                 {
                     TimelinePutResponse.TimelinePutError error = new TimelinePutResponse.TimelinePutError
                                                                      ();
                     error.SetEntityId(entityId.GetId());
                     error.SetEntityType(entityId.GetType());
                     error.SetErrorCode(TimelinePutResponse.TimelinePutError.NoDomain);
                     response.AddError(error);
                     continue;
                 }
                 existingEntity.SetDomainId(entity.GetDomainId());
                 entities[entityId]          = existingEntity;
                 entityInsertTimes[entityId] = Runtime.CurrentTimeMillis();
             }
             if (entity.GetEvents() != null)
             {
                 if (existingEntity.GetEvents() == null)
                 {
                     existingEntity.SetEvents(entity.GetEvents());
                 }
                 else
                 {
                     existingEntity.AddEvents(entity.GetEvents());
                 }
                 existingEntity.GetEvents().Sort();
             }
             // check startTime
             if (existingEntity.GetStartTime() == null)
             {
                 if (existingEntity.GetEvents() == null || existingEntity.GetEvents().IsEmpty())
                 {
                     TimelinePutResponse.TimelinePutError error = new TimelinePutResponse.TimelinePutError
                                                                      ();
                     error.SetEntityId(entityId.GetId());
                     error.SetEntityType(entityId.GetType());
                     error.SetErrorCode(TimelinePutResponse.TimelinePutError.NoStartTime);
                     response.AddError(error);
                     Sharpen.Collections.Remove(entities, entityId);
                     Sharpen.Collections.Remove(entityInsertTimes, entityId);
                     continue;
                 }
                 else
                 {
                     long min = long.MaxValue;
                     foreach (TimelineEvent e in entity.GetEvents())
                     {
                         if (min > e.GetTimestamp())
                         {
                             min = e.GetTimestamp();
                         }
                     }
                     existingEntity.SetStartTime(min);
                 }
             }
             if (entity.GetPrimaryFilters() != null)
             {
                 if (existingEntity.GetPrimaryFilters() == null)
                 {
                     existingEntity.SetPrimaryFilters(new Dictionary <string, ICollection <object> >());
                 }
                 foreach (KeyValuePair <string, ICollection <object> > pf in entity.GetPrimaryFilters
                              ())
                 {
                     foreach (object pfo in pf.Value)
                     {
                         existingEntity.AddPrimaryFilter(pf.Key, MaybeConvert(pfo));
                     }
                 }
             }
             if (entity.GetOtherInfo() != null)
             {
                 if (existingEntity.GetOtherInfo() == null)
                 {
                     existingEntity.SetOtherInfo(new Dictionary <string, object>());
                 }
                 foreach (KeyValuePair <string, object> info in entity.GetOtherInfo())
                 {
                     existingEntity.AddOtherInfo(info.Key, MaybeConvert(info.Value));
                 }
             }
             // relate it to other entities
             if (entity.GetRelatedEntities() == null)
             {
                 continue;
             }
             foreach (KeyValuePair <string, ICollection <string> > partRelatedEntities in entity.
                      GetRelatedEntities())
             {
                 if (partRelatedEntities == null)
                 {
                     continue;
                 }
                 foreach (string idStr in partRelatedEntities.Value)
                 {
                     EntityIdentifier relatedEntityId = new EntityIdentifier(idStr, partRelatedEntities
                                                                             .Key);
                     TimelineEntity relatedEntity = entities[relatedEntityId];
                     if (relatedEntity != null)
                     {
                         if (relatedEntity.GetDomainId().Equals(existingEntity.GetDomainId()))
                         {
                             relatedEntity.AddRelatedEntity(existingEntity.GetEntityType(), existingEntity.GetEntityId
                                                                ());
                         }
                         else
                         {
                             // in this case the entity will be put, but the relation will be
                             // ignored
                             TimelinePutResponse.TimelinePutError error = new TimelinePutResponse.TimelinePutError
                                                                              ();
                             error.SetEntityType(existingEntity.GetEntityType());
                             error.SetEntityId(existingEntity.GetEntityId());
                             error.SetErrorCode(TimelinePutResponse.TimelinePutError.ForbiddenRelation);
                             response.AddError(error);
                         }
                     }
                     else
                     {
                         relatedEntity = new TimelineEntity();
                         relatedEntity.SetEntityId(relatedEntityId.GetId());
                         relatedEntity.SetEntityType(relatedEntityId.GetType());
                         relatedEntity.SetStartTime(existingEntity.GetStartTime());
                         relatedEntity.AddRelatedEntity(existingEntity.GetEntityType(), existingEntity.GetEntityId
                                                            ());
                         relatedEntity.SetDomainId(existingEntity.GetDomainId());
                         entities[relatedEntityId]          = relatedEntity;
                         entityInsertTimes[relatedEntityId] = Runtime.CurrentTimeMillis();
                     }
                 }
             }
         }
         return(response);
     }
 }
Ejemplo n.º 2
0
        /// <summary>
        /// Store the timeline entities into the store and set the owner of them to the
        /// given user.
        /// </summary>
        /// <exception cref="Org.Apache.Hadoop.Yarn.Exceptions.YarnException"/>
        /// <exception cref="System.IO.IOException"/>
        public virtual TimelinePutResponse PostEntities(TimelineEntities entities, UserGroupInformation
                                                        callerUGI)
        {
            if (entities == null)
            {
                return(new TimelinePutResponse());
            }
            IList <EntityIdentifier> entityIDs     = new AList <EntityIdentifier>();
            TimelineEntities         entitiesToPut = new TimelineEntities();
            IList <TimelinePutResponse.TimelinePutError> errors = new AList <TimelinePutResponse.TimelinePutError
                                                                             >();

            foreach (TimelineEntity entity in entities.GetEntities())
            {
                EntityIdentifier entityID = new EntityIdentifier(entity.GetEntityId(), entity.GetEntityType
                                                                     ());
                // if the domain id is not specified, the entity will be put into
                // the default domain
                if (entity.GetDomainId() == null || entity.GetDomainId().Length == 0)
                {
                    entity.SetDomainId(DefaultDomainId);
                }
                // check if there is existing entity
                TimelineEntity existingEntity = null;
                try
                {
                    existingEntity = store.GetEntity(entityID.GetId(), entityID.GetType(), EnumSet.Of
                                                         (TimelineReader.Field.PrimaryFilters));
                    if (existingEntity != null)
                    {
                        AddDefaultDomainIdIfAbsent(existingEntity);
                        if (!existingEntity.GetDomainId().Equals(entity.GetDomainId()))
                        {
                            throw new YarnException("The domain of the timeline entity " + entityID + " is not allowed to be changed."
                                                    );
                        }
                    }
                    if (!timelineACLsManager.CheckAccess(callerUGI, ApplicationAccessType.ModifyApp,
                                                         entity))
                    {
                        throw new YarnException(callerUGI + " is not allowed to put the timeline entity "
                                                + entityID + " into the domain " + entity.GetDomainId() + ".");
                    }
                }
                catch (Exception e)
                {
                    // Skip the entity which already exists and was put by others
                    Log.Error("Skip the timeline entity: " + entityID, e);
                    TimelinePutResponse.TimelinePutError error = new TimelinePutResponse.TimelinePutError
                                                                     ();
                    error.SetEntityId(entityID.GetId());
                    error.SetEntityType(entityID.GetType());
                    error.SetErrorCode(TimelinePutResponse.TimelinePutError.AccessDenied);
                    errors.AddItem(error);
                    continue;
                }
                entityIDs.AddItem(entityID);
                entitiesToPut.AddEntity(entity);
                if (Log.IsDebugEnabled())
                {
                    Log.Debug("Storing the entity " + entityID + ", JSON-style content: " + TimelineUtils
                              .DumpTimelineRecordtoJSON(entity));
                }
            }
            if (Log.IsDebugEnabled())
            {
                Log.Debug("Storing entities: " + StringHelper.CsvJoiner.Join(entityIDs));
            }
            TimelinePutResponse response = store.Put(entitiesToPut);

            // add the errors of timeline system filter key conflict
            response.AddErrors(errors);
            return(response);
        }