private long GetOrAddIndex(string name, MappingDocumentType mappingDocumentType, DocumentDatabase systemDatabase)
{
var tries = 0;
while (true)
{
try
{
var key = Constants.Monitoring.Snmp.DatabaseMappingDocumentPrefix + databaseName + "/" + mappingDocumentType;
var mappingDocument = systemDatabase.Documents.Get(key, null) ?? new JsonDocument();
RavenJToken value;
if (mappingDocument.DataAsJson.TryGetValue(name, out value))
{
return(value.Value <int>());
}
var index = 0L;
systemDatabase.TransactionalStorage.Batch(actions =>
{
mappingDocument.DataAsJson[name] = index = actions.General.GetNextIdentityValue(key);
systemDatabase.Documents.Put(key, null, mappingDocument.DataAsJson, mappingDocument.Metadata, null);
});
return(index);
}
catch (Exception e)
{
Exception _;
if (TransactionalStorageHelper.IsWriteConflict(e, out _) == false || tries >= 5)
{
throw;
}
Thread.Sleep(13);
}
finally
{
tries++;
}
}
}
private long GetOrAddIndex(string name, MappingDocumentType mappingDocumentType, DocumentDatabase systemDatabase)
{
var key = Constants.Monitoring.Snmp.DatabaseMappingDocumentPrefix + databaseName + "/" + mappingDocumentType;
var mappingDocument = systemDatabase.Documents.Get(key) ?? new JsonDocument();
RavenJToken value;
if (mappingDocument.DataAsJson.TryGetValue(name, out value))
{
return(value.Value <int>());
}
var index = 0L;
systemDatabase.TransactionalStorage.Batch(actions =>
{
mappingDocument.DataAsJson[name] = index = actions.General.GetNextIdentityValue(key);
systemDatabase.Documents.Put(key, null, mappingDocument.DataAsJson, mappingDocument.Metadata, null);
});
return(index);
}
private JsonDocument GetMappingDocument(MappingDocumentType type)
{
var key = Constants.Monitoring.Snmp.DatabaseMappingDocumentPrefix + databaseName + "/" + type;
return(databaseLandlord.SystemDatabase.Documents.Get(key, null));
}
