/// <summary>
/// Updates or inserts 1 document on the server. Inspect CRUDResult for write errors and docs affected/matched
/// </summary>
public CRUDResult Save(BSONDocument document)
{
EnsureObjectNotDisposed();
if (document == null)
{
throw new MongoDBConnectorException(StringConsts.ARGUMENT_ERROR + "Collection.Save(document==null)");
}
var _id = document[Protocol._ID];
if (_id == null || _id is BSONNullElement)
{
throw new MongoDBConnectorException(StringConsts.ARGUMENT_ERROR + "Collection.Save(document._id absent|null)");
}
var connection = Server.AcquireConnection();
try
{
var reqId = Database.NextRequestID;
var updates = new UpdateEntry[] { new UpdateEntry(
new Query("{'" + Protocol._ID + "': '$$ID'}", true, new TemplateArg("ID", _id.ElementType, _id.ObjectValue)),
document,
multi: false,
upsert: true
) };
return(connection.Update(reqId, this, updates));
}
finally
{
connection.Release();
}
}
protected virtual int DoUpdate(Connector.Database db, Row row, IDataStoreKey key, FieldFilterFunc filter = null)
{
var doc = convertRowToBSONDocumentWith_ID(row, "update", filter);
var _id = doc[Connector.Protocol._ID];
doc.Delete(Connector.Protocol._ID);
if (doc.Count == 0)
{
return(0); // nothing to update
}
//20160212 spol
if (filter != null)
{
var wrapDoc = new BSONDocument();
wrapDoc.Set(new BSONDocumentElement(Connector.Protocol.SET, doc));
doc = wrapDoc;
}
var tname = GetCollectionName(row.Schema);
var collection = db[tname];
var qry = new Connector.Query();
qry.Set(_id);
var upd = new Connector.UpdateEntry(qry, doc, false, false);
var result = collection.Update(upd);
CheckCRUDResult(result, row.Schema.Name, "update");
return(result.TotalDocumentsAffected);
}
protected virtual int DoUpdate(Connector.Database db, Row row, IDataStoreKey key)
{
var doc = convertRowToBSONDocumentWith_ID(row, "update");
var tname = GetCollectionName(row.Schema);
var collection = db[tname];
var qry = new Connector.Query();
qry.Set(doc[Connector.Protocol._ID]);
var upd = new Connector.UpdateEntry(qry, doc, false, false);
var result = collection.Update(upd);
checkCRUDResult(result, row.Schema.Name, "update");
return(result.TotalDocumentsAffected);
}
protected virtual int DoUpdate(Connector.Database db, Row row, IDataStoreKey key)
{
var doc = convertRowToBSONDocumentWith_ID(row, "update");
var tname = GetCollectionName(row.Schema);
var collection = db[tname];
var qry = new Connector.Query();
qry.Set( doc[Connector.Protocol._ID] );
var upd = new Connector.UpdateEntry(qry, doc, false, false);
var result = collection.Update( upd );
checkCRUDResult(result, row.Schema.Name, "update");
return result.TotalDocumentsAffected;
}
/// <summary>
/// Updates or inserts 1 document on the server. Inspect CRUDResult for write errors and docs affected/matched
/// </summary>
public CRUDResult Save(BSONDocument document)
{
EnsureObjectNotDisposed();
if (document==null)
throw new MongoDBConnectorException(StringConsts.ARGUMENT_ERROR+"Collection.Save(document==null)");
var _id = document[Protocol._ID];
if (_id==null || _id is BSONNullElement)
throw new MongoDBConnectorException(StringConsts.ARGUMENT_ERROR+"Collection.Save(document._id absent|null)");
var connection = Server.AcquireConnection();
try
{
var reqId = Database.NextRequestID;
var updates = new UpdateEntry[]{ new UpdateEntry(
new Query("{'"+Protocol._ID+"': '$$ID'}", true, new TemplateArg("ID", _id.ElementType, _id.ObjectValue)),
document,
multi: false,
upsert: true
) };
return connection.Update(reqId, this, updates);
}
finally
{
connection.Release();
}
}
internal CRUDResult Update(int requestID, Collection collection, UpdateEntry[] updates)
{
EnsureObjectNotDisposed();
m_BufferStream.Position = 0;
var total = Protocol.Write_UPDATE(m_BufferStream, requestID, collection, updates);
writeSocket(total);
var got = readSocket();
return Protocol.Read_CRUD_Response("Update", got);
}
public static Int32 Write_UPDATE(Stream stream,
Int32 requestID,
Collection collection,
UpdateEntry[] updates)
{
var body = new BSONDocument();
body.Set( new BSONStringElement("update", collection.Name) );
var writeConcern = getWriteConcern(collection);
if (writeConcern!=null)
body.Set( new BSONDocumentElement("writeConcern", writeConcern) );
var arr = updates.Select( one =>
{
var doc = new BSONDocument();
doc.Set( new BSONDocumentElement("q", one.Query) );
doc.Set( new BSONDocumentElement("u", one.Update) );
if (one.Multi)
doc.Set( new BSONBooleanElement("multi", true) );
if (one.Upsert)
doc.Set( new BSONBooleanElement("upsert", true) );
return new BSONDocumentElement(doc);
}
).ToArray();
body.Set( new BSONArrayElement("updates", arr) );
return Write_QUERY(stream, requestID, collection.Database, null, QueryFlags.None, 0, -1, body, null);
}
protected virtual int DoUpdate(Connector.Database db, Row row, IDataStoreKey key, FieldFilterFunc filter = null)
{
var doc = convertRowToBSONDocumentWith_ID(row, "update", filter);
var _id = doc[Connector.Protocol._ID];
//20160212 spol
if (filter != null)
{
doc.Delete(Connector.Protocol._ID);
if (doc.Count == 0) return 0; // nothing to update
var wrapDoc = new BSONDocument();
wrapDoc.Set(new BSONDocumentElement(Connector.Protocol.SET, doc));
doc = wrapDoc;
}
var tname = GetCollectionName(row.Schema);
var collection = db[tname];
var qry = new Connector.Query();
qry.Set( _id );
var upd = new Connector.UpdateEntry(qry, doc, false, false);
var result = collection.Update( upd );
checkCRUDResult(result, row.Schema.Name, "update");
return result.TotalDocumentsAffected;
}
