/// <inheritdoc />
protected override async Task <BoolResult> StartupCoreAsync(OperationContext context)
{
BoolResult result = await PreStartupAsync(context);
var rpcConfiguration = Configuration.RpcConfiguration;
if (result.Succeeded)
{
_grpcClient = new GrpcContentClient(SessionTracer, FileSystem, rpcConfiguration.GrpcPort, Configuration.Scenario, rpcConfiguration.HeartbeatInterval);
result = await Configuration.RetryPolicy.ExecuteAsync(() => _grpcClient.StartupAsync(context, waitMs: 0));
if (!result)
{
await Configuration.RetryPolicy.ExecuteAsync(() => _grpcClient.ShutdownAsync(context)).ThrowIfFailure();
}
}
if (!result)
{
await PostShutdownAsync(context).ThrowIfFailure();
return(result);
}
return(result);
}
private async Task <BoolResult> CheckGrpcPortIsOpen(Context context, uint grpcPort)
{
var client = new GrpcContentClient(
new ServiceClientContentSessionTracer(nameof(CheckGrpcPortIsOpen)),
FileSystem,
new ServiceClientRpcConfiguration((int)grpcPort),
scenario: nameof(CheckGrpcPortIsOpen));
var sw = Stopwatch.StartNew();
while (sw.ElapsedMilliseconds < ReadyWaitMs * 5)
{
try
{
var startupResult = await client.StartupAsync(context);
if (startupResult.Succeeded)
{
return(BoolResult.Success);
}
}
catch (ClientCanRetryException)
{ }
// Wait a short time so we don't churn
await Task.Delay(100);
}
return(new BoolResult($"Failed to detect active grpc client for {grpcPort}"));
}
