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Could not find existing saga data when the assembly version changes #50

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11 changes: 10 additions & 1 deletion Rebus.PostgreSql/PostgreSql/Sagas/PostgreSqlSagaStorage.cs
Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@
using System.Linq;
// ReSharper disable once RedundantUsingDirective (because .NET Core)
using System.Reflection;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using Npgsql;
using NpgsqlTypes;
Expand Down Expand Up @@ -413,7 +414,15 @@ async Task CreateIndex(ISagaData sagaData, PostgresConnection connection, IEnume

string GetSagaTypeName(Type sagaDataType)
{
return sagaDataType.FullName;
return _removeVersionFromTypeFullName();

// Rebus cannot find existing saga when the version changes, which breaks a long-running saga with deployments during the saga lifetime.
string _removeVersionFromTypeFullName()
{
return sagaDataType.FullName != null
? Regex.Replace(sagaDataType.FullName, @"Version=\d+\.\d+\.\d+\.\d+, ", "")
: null;
}
}

static List<KeyValuePair<string, string>> GetPropertiesToIndex(ISagaData sagaData, IEnumerable<ISagaCorrelationProperty> correlationProperties)
Expand Down