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);
}
}
/// <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);
}