Task StartAsync(string adapterId, AdapterMetadata adapterMetadata, string correlationId, IDictionary <string, string> startupValues = null)
{
if (processStarted)
{
throw new Exception("Already started.");
}
if (startupValues == null)
{
startupValues = new Dictionary <string, string>();
}
startupValues.Add(Constants.CorrelationIdName, correlationId);
adapterLogger = loggerFactory.CreateLogger($"{adaptersNamingPrefix}.{adapterId}".ToLower());
var startupValuesBase64 = Convert.ToBase64String(Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(startupValues)));
var serverlessOptionsBase64 = Convert.ToBase64String(Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(serverlessOptions)));
var adapterValuesBase64 = Convert.ToBase64String(Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(adapterMetadata.AdapterValues)));
process = new Process
{
StartInfo = new ProcessStartInfo("dotnet")
{
Arguments = $"\"{adapterMetadata.LocalPath}\" {serverlessOptionsBase64} {startupValuesBase64} {adapterValuesBase64}",
WorkingDirectory = Path.GetDirectoryName(adapterMetadata.LocalPath),
UseShellExecute = false,
RedirectStandardInput = true,
RedirectStandardOutput = true,
RedirectStandardError = true,
StandardInputEncoding = Encoding.UTF8,
StandardOutputEncoding = Encoding.UTF8,
StandardErrorEncoding = Encoding.UTF8,
}
};
process.OutputDataReceived += OutputDataReceived;
process.ErrorDataReceived += ErrorDataReceived;
if (!process.Start())
{
throw new Exception("Process reused!");
}
processStarted = true;
process.BeginOutputReadLine();
process.BeginErrorReadLine();
return(Task.CompletedTask);
}
async public Task StartAsync(string adapterId, string correlationId, string adapterPath, IDictionary <string, string> startupValues = null)
{
if (!File.Exists(adapterPath))
{
throw new FileNotFoundException(adapterPath);
}
var fakeMetadata = new AdapterMetadata
{
LocalPath = adapterPath
};
await StartAsync(adapterId, fakeMetadata, correlationId, startupValues);
}
async Task <AdapterMetadata> GetAdapterMetadata(string adapterId)
{
if (memoryCache.TryGetValue($"{adaptersNamingPrefix}.{adapterId}", out AdapterMetadata adapterMetadata))
{
return(adapterMetadata);
}
//using var cloudFilesService = new CloudFilesService(serverlessOptions.CloudFilesOptions);
var metaData = await cloudFilesService.GetMetadataAsync($"{serverlessOptions.AdapterRemotePath}/{adapterId}".ToLower());
adapterMetadata = new AdapterMetadata
{
EntryAssembly = metaData["EntryAssembly"],
Hash = metaData["Hash"],
AdapterValues = new Dictionary <string, string>(metaData)
};
adapterMetadata.LocalPath = Path.GetFullPath($"{serverlessOptions.AdapterLocalPath}/{adapterMetadata.Hash}/{adapterMetadata.EntryAssembly}");
return(memoryCache.Set($"{adaptersNamingPrefix}.{adapterId}", adapterMetadata, TimeSpan.FromMinutes(serverlessOptions.AdapterMetadataCacheDuration)));
}
