public void UpdateItem(TaskMessage item)
{
Dictionary <string, object> holder = item.GetHolder();
object id = holder["_id"];
if (id == null || !(id is ObjectId))
{
throw new Exception("_id of queue element is missing");
}
BsonObjectId objid = new BsonObjectId((ObjectId)id);
holder.Remove("_id");
MongoMessage msg = new MongoMessage
{
ExtraElements = holder,
id = objid
};
//var result = Collection.Save(msg, new MongoInsertOptions() { WriteConcern = new WriteConcern() { Journal = true } });
var result = Collection.Save(msg);
if (!result.Ok)
{
throw new Exception("error in update to mongo queue: " + result.ToJson());
}
}
public void Push(TaskMessage item)
{
CheckConnection();
//WriteConcernResult result = Collection.Insert(new BsonDocument(item.GetHolder()), new MongoInsertOptions() { WriteConcern = new WriteConcern() { Journal = true } });
//WriteConcernResult result = Collection.Insert(new MongoMessage { ExtraElements = item.GetHolder() }, new MongoInsertOptions() { WriteConcern = new WriteConcern() { Journal = true } });
WriteConcernResult result = Collection.Insert(new MongoMessage {
ExtraElements = item.GetHolder()
});
// TODO: QueueOverflowException
if (!result.Ok)
{
throw new Exception("error in push to mongo queue: " + result.ToJson());
}
}
public void UpdateItem(TaskMessage item)
{
Dictionary <string, object> holder = item.GetHolder();
object id = holder["__original"];
if (id == null || !(id is ValueMap <string, object>))
{
throw new Exception("__original of queue element is missing");
}
ValueMap <string, object> orig = (ValueMap <string, object>)id;
holder.Remove("__original");
lock (MessageQueue)
{
if (!MessageQueue.Remove(orig))
{
throw new Exception("can't update element in queue");
}
this.Push(item);
}
}
