Fluens.Messaging.PostgreSql 0.9.1

.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. 
dotnet add package Fluens.Messaging.PostgreSql --version 0.9.1
                    


                    

                
NuGet\Install-Package Fluens.Messaging.PostgreSql -Version 0.9.1
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="Fluens.Messaging.PostgreSql" Version="0.9.1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Fluens.Messaging.PostgreSql" Version="0.9.1" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Fluens.Messaging.PostgreSql" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add Fluens.Messaging.PostgreSql --version 0.9.1
                    


                    

                
#r "nuget: Fluens.Messaging.PostgreSql, 0.9.1"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package Fluens.Messaging.PostgreSql@0.9.1
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=Fluens.Messaging.PostgreSql&version=0.9.1
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Fluens.Messaging.PostgreSql&version=0.9.1
                    


                            Install as a Cake Tool

Fluens.Messaging.PostgreSql

PostgreSQL provider for Fluens.Messaging — jsonb attempt_history, public schema, and PostgresException SQL-state transient-failure classification.

Installation

dotnet add package Fluens.Messaging.PostgreSql

Usage

Opt in from the AddMessaging callback — there is no separate top-level registration method:

fluensBuilder.AddMessaging(o => o.AddPostgres());

AddPostgres() registers PostgreSqlMessagingConventions as the singleton IMessagingProviderConventions (TryAddSingleton — calling it twice, or alongside AddSqlServer(), keeps whichever ran first). Every FluensDbContext and the LaneWorker retry classifier resolve this singleton at runtime; without a provider package registered, building a FluensDbContext throws OptionsException<MessagingOptions>.

Startup schema verification

This package supplies the catalog reader (PostgreSqlSchemaCatalogReader, reading information_schema) that the Fluens.Messaging startup schema verification needs: with AddPostgres() registered, a host whose messaging tables do not match the installed Fluens version is refused at start with a SchemaVerificationException that names the upgrade helper to call. Without a provider package there is no catalog reader and the check is skipped. Fluens:Messaging:VerifySchemaOnStartup set to false switches it off. See the Fluens.Messaging README.

Conventions

Convention Value
DefaultSchema public
JsonColumnType (dead-letter attempt_history) jsonb
OutboxPendingFilter sent_at IS NULL
DeliveryPendingFilter delivered_at IS NULL AND expired_at IS NULL
InboxPendingFilter processed_at IS NULL
IngressPendingFilter processed_at IS NULL
IsTransientFailure true for a PostgresException whose SqlState is serialization failure (40001), deadlock detected (40P01), or any connection-exception class code (08xxx) — anything else, including a non-PostgresException, is non-transient

The transient classification feeds the stage-1 in-memory retry gate on LaneWorker: a transient failure walks the full two-stage retry policy, a non-transient failure (e.g. a constraint violation) skips straight to stage-2 scheduling.

License

This project is licensed under the MIT License.

Product Compatible and additional computed target framework versions.
.NET net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
0.9.1 77 10/13/2026
0.9.0 56 10/13/2026
0.8.7 161 10/12/2026
0.8.6 86 10/12/2026
0.8.5 92 10/7/2026
0.8.4 71 10/6/2026
0.8.3 84 10/6/2026
0.8.2 155 10/5/2026
0.8.1 166 9/15/2026
0.8.0 103 9/15/2026
0.7.11 107 9/15/2026
0.7.10 109 9/13/2026
0.7.9 112 9/11/2026
0.7.8 123 9/10/2026
0.7.7 108 9/10/2026