public MutexLifetimeService(ILogger <MutexLifetimeService> logger, IHostEnvironment hostEnvironment, IHostApplicationLifetime hostApplicationLifetime, IMutexBuilder mutexBuilder)
{
this.logger = logger;
this.hostEnvironment = hostEnvironment;
this.hostApplicationLifetime = hostApplicationLifetime;
this.mutexBuilder = mutexBuilder;
}
public MutexLifetimeService(ILogger <MutexLifetimeService> logger, IHostingEnvironment hostingEnvironment, IApplicationLifetime appLifetime, IMutexBuilder mutexBuilder)
{
_logger = logger;
_hostingEnvironment = hostingEnvironment;
_appLifetime = appLifetime;
_mutexBuilder = mutexBuilder;
}
/// <summary>
/// Helper method to retrieve the mutex builder
/// </summary>
/// <param name="properties">IDictionary</param>
/// <param name="mutexBuilder">IMutexBuilder out value</param>
/// <returns>bool if there was a matcher</returns>
private static bool TryRetrieveMutexBuilder(this IDictionary <object, object> properties, out IMutexBuilder mutexBuilder)
{
if (properties.TryGetValue(MutexBuilderKey, out var mutexBuilderObject))
{
mutexBuilder = (IMutexBuilder)mutexBuilderObject;
return(true);
}
mutexBuilder = new MutexBuilder();
properties[MutexBuilderKey] = mutexBuilder;
return(false);
}
