/// <summary>
/// Opens this instance.
/// </summary>
/// <exception cref="ArgumentNullException"> if a required parameter extracted from connection string is missing.
/// </exception>
/// <exception cref="AceQLException"> if any other Exception occurs.
/// </exception>
internal async Task OpenAsync()
{
string sessionId;
try
{
ConnectionStringDecoder connectionStringDecoder = new ConnectionStringDecoder();
connectionStringDecoder.Decode(connectionString);
this.server = connectionStringDecoder.Server;
this.database = connectionStringDecoder.Database;
this.username = connectionStringDecoder.Username;
this.password = connectionStringDecoder.Password;
sessionId = connectionStringDecoder.SessionId;
this.proxyUri = connectionStringDecoder.ProxyUri;
this.proxyCredentials = connectionStringDecoder.ProxyCredentials;
this.useCredentialCache = connectionStringDecoder.UseCredentialCache;
this.timeout = connectionStringDecoder.Timeout;
this.enableDefaultSystemAuthentication = connectionStringDecoder.EnableDefaultSystemAuthentication;
if (connectionStringDecoder.EnableTrace)
{
simpleTracer.SetTraceOn(true);
}
await simpleTracer.TraceAsync("connectionString: " + connectionString).ConfigureAwait(false);
await simpleTracer.TraceAsync("DecodeConnectionString() done!").ConfigureAwait(false);
if (credential != null)
{
username = credential.Username;
if (credential.Password != null)
{
password = credential.Password;
}
if (credential.SessionId != null)
{
sessionId = credential.SessionId;
}
}
if (server == null)
{
throw new ArgumentNullException("Server keyword not found in connection string.");
}
if (password == null && sessionId == null)
{
throw new ArgumentNullException("Password keyword or SessionId keyword not found in connection string or AceQLCredential not set");
}
if (database == null)
{
throw new ArgumentNullException("Database keyword not found in connection string.");
}
this.username = username ?? throw new ArgumentNullException("Username keyword not found in connection string or AceQLCredential not set.");
// Create the HttpManager instance
this.httpManager = new HttpManager(proxyUri, proxyCredentials, timeout, enableDefaultSystemAuthentication);
this.httpManager.SetSimpleTracer(simpleTracer);
Debug("httpManager.Proxy: " + httpManager.Proxy);
UserLoginStore userLoginStore = new UserLoginStore(server, username,
database);
if (sessionId != null)
{
userLoginStore.SetSessionId(sessionId);
}
if (userLoginStore.IsAlreadyLogged())
{
await simpleTracer.TraceAsync("Get a new connection with get_connection").ConfigureAwait(false);
sessionId = userLoginStore.GetSessionId();
String theUrl = server + "/session/" + sessionId + "/get_connection";
String result = await httpManager.CallWithGetAsync(theUrl).ConfigureAwait(false);
await simpleTracer.TraceAsync("result: " + result).ConfigureAwait(false);
ResultAnalyzer resultAnalyzer = new ResultAnalyzer(result,
HttpStatusCode);
if (!resultAnalyzer.IsStatusOk())
{
throw new AceQLException(resultAnalyzer.GetErrorMessage(),
resultAnalyzer.GetErrorId(),
resultAnalyzer.GetStackTrace(),
HttpStatusCode);
}
String connectionId = resultAnalyzer.GetValue("connection_id");
await simpleTracer.TraceAsync("Ok. New Connection created: " + connectionId).ConfigureAwait(false);
this.url = server + "/session/" + sessionId + "/connection/"
+ connectionId + "/";
}
else
{
await DummyGetCallForProxyAuthentication().ConfigureAwait(false);
String theUrl = server + "/database/" + database + "/username/" + username + "/login";
ConsoleEmul.WriteLine("theUrl: " + theUrl);
Dictionary <string, string> parametersMap = new Dictionary <string, string>
{
{ "password", new String(password) },
{ "client_version", VersionValues.VERSION }
};
await simpleTracer.TraceAsync("Before CallWithPostAsyncReturnString: " + theUrl);
String result = await httpManager.CallWithPostAsyncReturnString(new Uri(theUrl), parametersMap).ConfigureAwait(false);
ConsoleEmul.WriteLine("result: " + result);
await simpleTracer.TraceAsync("result: " + result).ConfigureAwait(false);
ResultAnalyzer resultAnalyzer = new ResultAnalyzer(result, HttpStatusCode);
if (!resultAnalyzer.IsStatusOk())
{
throw new AceQLException(resultAnalyzer.GetErrorMessage(),
resultAnalyzer.GetErrorId(),
resultAnalyzer.GetStackTrace(),
HttpStatusCode);
}
String theSessionId = resultAnalyzer.GetValue("session_id");
String theConnectionId = resultAnalyzer.GetValue("connection_id");
this.url = server + "/session/" + theSessionId + "/connection/" + theConnectionId + "/";
userLoginStore.SetSessionId(theSessionId);
await simpleTracer.TraceAsync("OpenAsync url: " + this.url).ConfigureAwait(false);
}
}
catch (Exception exception)
{
await simpleTracer.TraceAsync(exception.ToString()).ConfigureAwait(false);
if (exception.GetType() == typeof(AceQLException))
{
throw;
}
else
{
throw new AceQLException(exception.Message, 0, exception, HttpStatusCode);
}
}
}
/// <summary>
/// Uploads a filePath using a blob reference.
/// </summary>
/// <param name="url"></param>
/// <param name="proxyUri"></param>
/// <param name="credentials"></param>
/// <param name="timeout"></param>
/// <param name="enableDefaultSystemAuthentication"></param>
/// <param name="blobId"></param>
/// <param name="stream"></param>
/// <param name="totalLength"></param>
/// <param name="progressIndicator"></param>
/// <param name="cancellationToken"></param>
/// <param name="useCancellationToken"></param>
/// <param name="requestHeaders">The request headers to add to all requests.</param>
/// <returns></returns>
internal async Task <HttpResponseMessage> UploadAsync(String url, String proxyUri, ICredentials credentials,
int timeout, bool enableDefaultSystemAuthentication, String blobId, Stream stream, long totalLength,
AceQLProgressIndicator progressIndicator, CancellationToken cancellationToken, bool useCancellationToken, Dictionary <string, string> requestHeaders)
{
HttpClientHandler handler = HttpClientHandlerBuilderNew.Build(proxyUri, credentials, enableDefaultSystemAuthentication);
ProgressMessageHandler processMessageHander = new ProgressMessageHandler(handler);
HttpClient httpClient = new HttpClient(processMessageHander);
HttpManager.AddRequestHeaders(httpClient, requestHeaders);
if (timeout != 0)
{
long nanoseconds = 1000000 * timeout;
httpClient.Timeout = new TimeSpan(nanoseconds / 100);
}
processMessageHander.HttpSendProgress += (sender, e) =>
{
int num = e.ProgressPercentage;
this.tempLen += e.BytesTransferred;
if (progressIndicator != null)
{
if (totalLength > 0 && tempLen > totalLength / 100)
{
tempLen = 0;
}
int cpt = progressIndicator.Percent;
cpt++;
progressIndicator.SetValue(Math.Min(99, cpt));
if (DEBUG)
{
ConsoleEmul.WriteLine(DateTime.Now + " progressHolder.Progress: " + progressIndicator.Percent);
}
}
else
{
if (DEBUG)
{
ConsoleEmul.WriteLine(DateTime.Now + " num: " + num);
}
}
};
StringContent stringContentBlobId = new StringContent(blobId);
try
{
var multipart = new MultipartFormDataContent();
multipart.Add(stringContentBlobId, '"' + "blob_id" + '"');
multipart.Add(new StreamContent(stream), '"' + "filePath" + '"', '"' + blobId + '"');
if (DEBUG)
{
ConsoleEmul.WriteLine();
ConsoleEmul.WriteLine("url : " + url);
ConsoleEmul.WriteLine("blob_id : " + blobId);
}
HttpResponseMessage response = null;
if (!useCancellationToken)
{
response = await httpClient.PostAsync(url, multipart).ConfigureAwait(false);
}
else
{
response = await httpClient.PostAsync(url, multipart, cancellationToken).ConfigureAwait(false);
}
// Allows a retry for 407, because can happen time to time with Web proxies
if (response.StatusCode.Equals(HttpStatusCode.ProxyAuthenticationRequired))
{
while (proxyAuthenticationCallCount < HttpRetryManager.ProxyAuthenticationCallLimit)
{
proxyAuthenticationCallCount++;
if (!useCancellationToken)
{
response = await httpClient.PostAsync(url, multipart).ConfigureAwait(false);
}
else
{
response = await httpClient.PostAsync(url, multipart, cancellationToken).ConfigureAwait(false);
}
if (!response.StatusCode.Equals(HttpStatusCode.ProxyAuthenticationRequired))
{
proxyAuthenticationCallCount = 0;
break;
}
}
}
if (progressIndicator != null)
{
progressIndicator.SetValue(100);
}
return(response);
}
finally
{
stream.Dispose();
httpClient.Dispose();
}
}
