Excalibur.LeaderElection
3.0.0-alpha.162
dotnet add package Excalibur.LeaderElection --version 3.0.0-alpha.162
NuGet\Install-Package Excalibur.LeaderElection -Version 3.0.0-alpha.162
<PackageReference Include="Excalibur.LeaderElection" Version="3.0.0-alpha.162" />
<PackageVersion Include="Excalibur.LeaderElection" Version="3.0.0-alpha.162" />
<PackageReference Include="Excalibur.LeaderElection" />
paket add Excalibur.LeaderElection --version 3.0.0-alpha.162
#r "nuget: Excalibur.LeaderElection, 3.0.0-alpha.162"
#:package Excalibur.LeaderElection@3.0.0-alpha.162
#addin nuget:?package=Excalibur.LeaderElection&version=3.0.0-alpha.162&prerelease
#tool nuget:?package=Excalibur.LeaderElection&version=3.0.0-alpha.162&prerelease
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. |
-
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.162)
- Excalibur.Dispatch.LeaderElection.Abstractions (>= 3.0.0-alpha.162)
- Excalibur.Hosting (>= 3.0.0-alpha.162)
- 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 (>= 10.0.6)
- Microsoft.CodeAnalysis.Analyzers (>= 3.11.0)
- Microsoft.CodeAnalysis.Common (>= 4.14.0)
- Microsoft.CodeAnalysis.CSharp (>= 4.14.0)
- Microsoft.Extensions.Caching.Abstractions (>= 10.0.6)
- Microsoft.Extensions.Caching.Memory (>= 10.0.6)
- Microsoft.Extensions.Configuration (>= 10.0.6)
- Microsoft.Extensions.Configuration.Abstractions (>= 10.0.6)
- Microsoft.Extensions.Configuration.Binder (>= 10.0.6)
- Microsoft.Extensions.Configuration.CommandLine (>= 10.0.6)
- Microsoft.Extensions.Configuration.EnvironmentVariables (>= 10.0.6)
- Microsoft.Extensions.Configuration.Json (>= 10.0.6)
- Microsoft.Extensions.DependencyInjection (>= 10.0.6)
- Microsoft.Extensions.DependencyInjection.Abstractions (>= 10.0.6)
- Microsoft.Extensions.Diagnostics.HealthChecks (>= 10.0.6)
- Microsoft.Extensions.Diagnostics.HealthChecks.Abstractions (>= 10.0.6)
- Microsoft.Extensions.Hosting (>= 10.0.6)
- Microsoft.Extensions.Hosting.Abstractions (>= 10.0.6)
- Microsoft.Extensions.Http (>= 10.0.6)
- Microsoft.Extensions.Logging (>= 10.0.6)
- Microsoft.Extensions.Logging.Abstractions (>= 10.0.6)
- Microsoft.Extensions.Logging.Console (>= 10.0.6)
- Microsoft.Extensions.ObjectPool (>= 10.0.6)
- Microsoft.Extensions.Options (>= 10.0.6)
- Microsoft.Extensions.Options.ConfigurationExtensions (>= 10.0.6)
- Microsoft.Extensions.Options.DataAnnotations (>= 10.0.6)
- Microsoft.IdentityModel.Tokens (>= 8.17.0)
- OpenTelemetry (>= 1.15.2)
- OpenTelemetry.Api (>= 1.15.2)
- OpenTelemetry.Extensions.Hosting (>= 1.15.2)
- Polly (>= 8.6.6)
- System.IdentityModel.Tokens.Jwt (>= 8.17.0)
- System.Threading.RateLimiting (>= 10.0.6)
NuGet packages (7)
Showing the top 5 NuGet packages that depend on Excalibur.LeaderElection:
| Package | Downloads |
|---|---|
|
Excalibur.LeaderElection.Consul
Consul-based leader election implementation for the Excalibur framework using session-based distributed locking. |
|
|
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.Kubernetes
Kubernetes-based leader election implementation for the Excalibur framework. Provides distributed coordination using Kubernetes Lease resources for cloud-native applications. |
|
|
Excalibur.LeaderElection.InMemory
In-memory leader election implementation for the Excalibur framework. Suitable for single-process scenarios, testing, and development. |
|
|
Excalibur.LeaderElection.Redis
Redis implementation of leader election for the Excalibur framework. Uses SET NX with TTL for distributed coordination with automatic lease renewal. |
GitHub repositories
This package is not used by any popular GitHub repositories.
| Version | Downloads | Last Updated |
|---|---|---|
| 3.0.0-alpha.162 | 0 | 4/22/2026 |
| 3.0.0-alpha.161 | 0 | 4/21/2026 |
| 3.0.0-alpha.160 | 0 | 4/21/2026 |
| 3.0.0-alpha.159 | 0 | 4/21/2026 |
| 3.0.0-alpha.158 | 24 | 4/21/2026 |
| 3.0.0-alpha.157 | 40 | 4/20/2026 |
| 3.0.0-alpha.156 | 56 | 4/17/2026 |
| 3.0.0-alpha.155 | 53 | 4/17/2026 |
| 3.0.0-alpha.143 | 66 | 4/14/2026 |
| 3.0.0-alpha.138 | 60 | 4/13/2026 |
| 3.0.0-alpha.131 | 56 | 4/10/2026 |
| 3.0.0-alpha.129 | 53 | 4/10/2026 |
| 3.0.0-alpha.125 | 52 | 4/10/2026 |
| 3.0.0-alpha.120 | 53 | 4/8/2026 |
| 3.0.0-alpha.118 | 45 | 4/8/2026 |
| 3.0.0-alpha.85 | 56 | 4/3/2026 |
| 3.0.0-alpha.84 | 67 | 3/31/2026 |
| 3.0.0-alpha.83 | 46 | 3/31/2026 |
| 3.0.0-alpha.82 | 52 | 3/31/2026 |
| 3.0.0-alpha.80 | 67 | 3/30/2026 |