public void deployExtension(myQv.QMSClientEnhanced qvClient, Guid qvsId, string fileName)
{
ExtensionUploadHandle handle = qvClient.InitiateUploadExtensionObject(qvsId);
if (handle != null)
{
FileStream fs = new FileStream(fileName, FileMode.Open);
int maxBufferSize = 1024 * 16;
byte[] buffer = new byte[maxBufferSize];
int bytesRead;
while ((bytesRead = fs.Read(buffer, 0, maxBufferSize)) > 0)
{
//Copy the read bytes into a new buffer with the same size as the number of received bytes
byte[] byteWireBuffer = new byte[bytesRead];
Buffer.BlockCopy(buffer, 0, byteWireBuffer, 0, bytesRead);
//Write the buffer to the QVS
handle = qvClient.WriteExtensionObject(handle, byteWireBuffer);
}
//Finalize the upload. This will install the extension object if it is valid.
List <QVSMessage> msg = qvClient.CloseAndInstallExtensionObject(handle);
msg.ForEach(
m => myCore.Logging.log(m.Text, 2, myCore.LogType.Information)
);
}
}
public void init()
{
myCore.Logging.log("Extension Server Lib loading ...", 0, myCore.LogType.Information);
myCore.Logging.log("Starting log server ...", 1, myCore.LogType.Information);
myCore.PipeLoggingServer pl = new myCore.PipeLoggingServer();
myCore.Logging.log("Deploying QARs ...", 1, myCore.LogType.Information);
myCore.Logging.log("Connecting to QVS ...", 2, myCore.LogType.Information);
try
{
myQv.QMSClientEnhanced qvClient = myQv.QMSClientFactory.getClient(new Uri("http://localhost"));
Guid qvsId = qvClient.GetServices(frqtlib.QMSAPI.ServiceTypes.QlikViewServer)[0].ID;
string path = Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
foreach (string fileName in Directory.EnumerateFiles(Path.Combine(path, "Extensions"), "*.QAR"))
{
myCore.Logging.log("Initiating upload for {0} ...", 2, myCore.LogType.Information, fileName);
try
{
this.deployExtension(qvClient, qvsId, fileName);
}
catch (System.Exception)
{
myCore.Logging.log("Unable to deploy {0} ... Retrying ...", 2, myCore.LogType.Error, fileName);
try
{
this.deployExtension(qvClient, qvsId, fileName);
}
catch (System.Exception e)
{
myCore.Logging.log("Unable to deploy {0} ... ", 2, myCore.LogType.Error, fileName);
throw e;
}
}
}
}
catch (System.Exception e)
{
myCore.Logging.log("Unable to connect to local QMS API ... Manually deploy extensions or add current user to QlikView Management Service API group ...", 2, myCore.LogType.Error);
}
}
public static QMSClientEnhanced getClient(Uri qms = null)
{
if (qms == null)
{
qms = QMSClientFactory.defaultUri;
}
if (QMSClientFactory.clientList.ContainsKey(qms) && QMSClientFactory.clientList[qms].State == System.ServiceModel.CommunicationState.Opened)
{
return(QMSClientFactory.clientList[qms]);
}
else
{
QMSClientEnhanced client = ((qms == QMSClientFactory.defaultUri) ? new QMSClientEnhanced() : new QMSClientEnhanced(qms));
if (QMSClientFactory.clientList.ContainsKey(qms))
{
QMSClientFactory.clientList.Remove(qms);
}
QMSClientFactory.clientList.Add(qms, client);
return(client);
}
}
