Excalibur.LeaderElection
3.0.0-alpha.208
This is a prerelease version of Excalibur.LeaderElection.
dotnet add package Excalibur.LeaderElection --version 3.0.0-alpha.208
NuGet\Install-Package Excalibur.LeaderElection -Version 3.0.0-alpha.208
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="Excalibur.LeaderElection" Version="3.0.0-alpha.208" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Excalibur.LeaderElection" Version="3.0.0-alpha.208" />
<PackageReference Include="Excalibur.LeaderElection" />
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 Excalibur.LeaderElection --version 3.0.0-alpha.208
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: Excalibur.LeaderElection, 3.0.0-alpha.208"
#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 Excalibur.LeaderElection@3.0.0-alpha.208
#: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=Excalibur.LeaderElection&version=3.0.0-alpha.208&prerelease
#tool nuget:?package=Excalibur.LeaderElection&version=3.0.0-alpha.208&prerelease
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
Excalibur.LeaderElection
Distributed leader election infrastructure for the Excalibur framework.
Installation
dotnet add package Excalibur.LeaderElection
Features
ILeaderElection- Leader election abstractionILeaderElectionFactory- Factory for multi-resource leadershipIHealthBasedLeaderElection- Health-aware leader electionInMemoryLeaderElection- In-memory implementation for testing- TypeForwarders for backward compatibility
- AOT-compatible with full Native AOT support
Usage
// Register leader election with in-memory (for testing)
services.AddInMemoryLeaderElection();
// Subscribe to leadership changes
leaderElection.LeaderChanged += (sender, args) =>
{
if (args.IsLeader)
Console.WriteLine("I am now the leader!");
};
// Acquire leadership
await leaderElection.AcquireLeadershipAsync(cancellationToken);
Provider Packages
Choose the provider that matches your infrastructure:
| Package | Backend | Use Case |
|---|---|---|
Excalibur.LeaderElection.SqlServer |
SQL Server | On-premises, Azure SQL |
Excalibur.LeaderElection.Redis |
Redis | High-performance, distributed cache |
Excalibur.LeaderElection.Consul |
HashiCorp Consul | Service mesh, multi-datacenter |
Excalibur.LeaderElection.Kubernetes |
Kubernetes Lease API | Cloud-native Kubernetes deployments |
Related Packages
Excalibur.Dispatch.LeaderElection.Abstractions- Canonical interfaces
License
This project is multi-licensed under:
See LICENSE for details.
| Product | Versions 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.
-
net10.0
- Ben.Demystifier (>= 0.4.1)
- BenchmarkDotNet (>= 0.15.8)
- CloudNative.CloudEvents (>= 2.8.0)
- CloudNative.CloudEvents.SystemTextJson (>= 2.8.0)
- Cronos (>= 0.12.0)
- Dapper (>= 2.1.72)
- Excalibur.Dispatch.Abstractions (>= 3.0.0-alpha.208)
- Excalibur.Dispatch.LeaderElection.Abstractions (>= 3.0.0-alpha.208)
- Excalibur.Hosting (>= 3.0.0-alpha.208)
- FluentValidation (>= 12.1.1)
- FluentValidation.DependencyInjectionExtensions (>= 12.1.1)
- IdentityModel (>= 7.0.0)
- JsonNet.ContractResolvers (>= 2.0.0)
- Medo.Uuid7 (>= 3.2.0)
- MemoryPack (>= 1.21.4)
- Microsoft.ApplicationInsights (>= 3.1.0)
- Microsoft.AspNetCore.Authorization (>= 10.0.7)
- Microsoft.CodeAnalysis.Analyzers (>= 5.3.0)
- Microsoft.CodeAnalysis.Common (>= 5.3.0)
- Microsoft.CodeAnalysis.CSharp (>= 5.3.0)
- Microsoft.Extensions.Caching.Abstractions (>= 10.0.7)
- Microsoft.Extensions.Caching.Memory (>= 10.0.7)
- Microsoft.Extensions.Configuration (>= 10.0.7)
- Microsoft.Extensions.Configuration.Abstractions (>= 10.0.7)
- Microsoft.Extensions.Configuration.Binder (>= 10.0.7)
- Microsoft.Extensions.Configuration.CommandLine (>= 10.0.7)
- Microsoft.Extensions.Configuration.EnvironmentVariables (>= 10.0.7)
- Microsoft.Extensions.Configuration.Json (>= 10.0.7)
- Microsoft.Extensions.DependencyInjection (>= 10.0.7)
- Microsoft.Extensions.DependencyInjection.Abstractions (>= 10.0.7)
- Microsoft.Extensions.Diagnostics.HealthChecks (>= 10.0.7)
- Microsoft.Extensions.Diagnostics.HealthChecks.Abstractions (>= 10.0.7)
- Microsoft.Extensions.Hosting (>= 10.0.7)
- Microsoft.Extensions.Hosting.Abstractions (>= 10.0.7)
- Microsoft.Extensions.Http (>= 10.0.7)
- Microsoft.Extensions.Logging (>= 10.0.7)
- Microsoft.Extensions.Logging.Abstractions (>= 10.0.7)
- Microsoft.Extensions.Logging.Console (>= 10.0.7)
- Microsoft.Extensions.ObjectPool (>= 10.0.7)
- Microsoft.Extensions.Options (>= 10.0.7)
- Microsoft.Extensions.Options.ConfigurationExtensions (>= 10.0.7)
- Microsoft.Extensions.Options.DataAnnotations (>= 10.0.7)
- Microsoft.IdentityModel.Tokens (>= 8.17.0)
- OpenTelemetry (>= 1.15.3)
- OpenTelemetry.Api (>= 1.15.3)
- OpenTelemetry.Extensions.Hosting (>= 1.15.3)
- Polly (>= 8.6.6)
- System.IdentityModel.Tokens.Jwt (>= 8.17.0)
- System.Threading.RateLimiting (>= 10.0.7)
NuGet packages (7)
Showing the top 5 NuGet packages that depend on Excalibur.LeaderElection:
| Package | Downloads |
|---|---|
|
Excalibur.LeaderElection.SqlServer
SQL Server implementation of leader election for the Excalibur framework. Uses sp_getapplock for distributed coordination with automatic failover and session-based locking. |
|
|
Excalibur.LeaderElection.Redis
Redis implementation of leader election for the Excalibur framework. Uses SET NX with TTL for distributed coordination with automatic lease renewal. |
|
|
Excalibur.LeaderElection.Consul
Consul-based leader election implementation for the Excalibur framework using session-based distributed locking. |
|
|
Excalibur.LeaderElection.InMemory
In-memory leader election implementation for the Excalibur framework. Suitable for single-process scenarios, testing, and development. |
|
|
Excalibur.LeaderElection.Kubernetes
Kubernetes-based leader election implementation for the Excalibur framework. Provides distributed coordination using Kubernetes Lease resources for cloud-native applications. |
GitHub repositories
This package is not used by any popular GitHub repositories.
| Version | Downloads | Last Updated |
|---|---|---|
| 3.0.0-alpha.208 | 90 | 6/11/2026 |
| 3.0.0-alpha.207 | 85 | 6/11/2026 |
| 3.0.0-alpha.205 | 88 | 6/10/2026 |
| 3.0.0-alpha.204 | 92 | 6/8/2026 |
| 3.0.0-alpha.203 | 93 | 6/8/2026 |
| 3.0.0-alpha.202 | 88 | 6/8/2026 |
| 3.0.0-alpha.201 | 89 | 6/8/2026 |
| 3.0.0-alpha.199 | 90 | 6/8/2026 |
| 3.0.0-alpha.198 | 84 | 5/28/2026 |
| 3.0.0-alpha.197 | 103 | 5/28/2026 |
| 3.0.0-alpha.194 | 101 | 5/20/2026 |
| 3.0.0-alpha.193 | 100 | 5/13/2026 |
| 3.0.0-alpha.192 | 90 | 5/13/2026 |
| 3.0.0-alpha.191 | 86 | 5/13/2026 |
| 3.0.0-alpha.189 | 91 | 5/12/2026 |
| 3.0.0-alpha.187 | 96 | 5/8/2026 |
| 3.0.0-alpha.185 | 95 | 5/7/2026 |
| 3.0.0-alpha.183 | 96 | 5/7/2026 |
| 3.0.0-alpha.182 | 93 | 5/6/2026 |
| 3.0.0-alpha.181 | 98 | 5/6/2026 |
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