public CachedQueryInvalidatorInterceptor(CommandExecutionDelegate next, IHostApplicationLifetime applicationLifetime, ICache cache, Type[]?queryTypes,
ILogger <CachedQueryInvalidatorInterceptor>?logger)
{
_next = next ?? throw new ArgumentNullException(nameof(next));
_applicationLifetime = applicationLifetime ?? throw new ArgumentNullException(nameof(applicationLifetime));
Cache = cache ?? throw new ArgumentNullException(nameof(cache));
_queryTypes = queryTypes ?? Type.EmptyTypes;
_logger = logger ?? (ILogger)NullLogger.Instance;
}
public override ValueTask <int> DispatchAsync(CommandDispatchContext ctx)
{
var filters = FilterHelper.GetFilters <ICommandFilter>(ctx.Command.Method, _serviceProvider);
CommandExecutionDelegate next = (ctx2) => Next(ctx);
foreach (var filter in filters)
{
var next_ = next;
next = (ctx2) => filter.OnCommandExecutionAsync(ctx2, next_);
}
return(next(new CoconaCommandExecutingContext(ctx.Command, ctx.ParsedCommandLine, ctx.CommandTarget)));
}
public async ValueTask <int> OnCommandExecutionAsync(CoconaCommandExecutingContext ctx, CommandExecutionDelegate next)
{
_logger.LogInformation($"[SampleCommandFilterWithDI] Before Command: {ctx.Command.Name}");
try
{
return(await next(ctx));
}
catch (Exception ex)
{
_logger.LogInformation($"[SampleCommandFilterWithDI] Exception: {ex.GetType().FullName}: {ex.Message}");
throw;
}
finally
{
_logger.LogInformation($"[SampleCommandFilterWithDI] End Command: {ctx.Command.Name}");
}
}
public override async ValueTask <int> OnCommandExecutionAsync(CoconaCommandExecutingContext ctx, CommandExecutionDelegate next)
{
Console.WriteLine($"[SampleCommandFilter({_label})] Before Command: {ctx.Command.Name}");
try
{
return(await next(ctx));
}
catch (Exception ex)
{
Console.WriteLine($"[SampleCommandFilter({_label})] Exception: {ex.GetType().FullName}: {ex.Message}");
throw;
}
finally
{
Console.WriteLine($"[SampleCommandFilter({_label})] End Command: {ctx.Command.Name}");
}
}
public ValueTask <int> OnCommandExecutionAsync(CoconaCommandExecutingContext ctx, CommandExecutionDelegate next)
{
throw new NotImplementedException();
}
public CommandPerformanceLoggerInterceptor(CommandExecutionDelegate next, IGuidProvider guidProvider, ILogger <CommandPerformanceLoggerInterceptor>?logger)
{
_next = next ?? throw new ArgumentNullException(nameof(next));
_guidProvider = guidProvider ?? throw new ArgumentNullException(nameof(guidProvider));
_logger = logger ?? (ILogger)NullLogger.Instance;
}
public CommandDataAnnotationsValidatorInterceptor(CommandExecutionDelegate next)
{
_next = next ?? throw new ArgumentNullException(nameof(next));
}
public GetCachedUserInfoQueryInvalidatorInterceptor(CommandExecutionDelegate next, IHostApplicationLifetime applicationLifetime, ICache cache, Type[]?queryTypes,
ILogger <CachedQueryInvalidatorInterceptor>?logger)
: base(next, applicationLifetime, cache, queryTypes, logger)
{
}
public ValueTask <int> OnCommandExecutionAsync(CoconaCommandExecutingContext ctx, CommandExecutionDelegate next)
{
return(next(ctx));
}
public abstract ValueTask <int> OnCommandExecutionAsync(CoconaCommandExecutingContext ctx, CommandExecutionDelegate next);
public override async ValueTask <int> OnCommandExecutionAsync(CoconaCommandExecutingContext ctx, CommandExecutionDelegate next)
{
var tcs = new TaskCompletionSource <bool>();
_mutexAcquireThread.Start(tcs);
try
{
var acquired = await tcs.Task;
if (!acquired)
{
Console.Error.WriteLine("Error: The application is already running.");
return(1);
}
return(await next(ctx));
}
finally
{
_waitForExit.Set();
_mutexAcquireThread.Join();
}
}
