void CreateWorker()
{
if (worker != null)
{
worker.Dispose();
}
int?port = null;
if (!string.IsNullOrWhiteSpace(tbPort.Text))
{
port = int.Parse(tbPort.Text);
}
worker = new MQWorker(tbServerName.Text, port, tbVirtualHost.Text, tbUserName.Text, tbPassword.Text);
}
// See Recipe 13.2 in the ElevatedPrivilegeActions assembly
#endregion
#region "13.3 List what processes an assembly is loaded in"
// See Shared.TestAssemblyInProcesses();
#endregion
#region "13.4 Using Message Queues on a local workstation"
public static void TestMessageQueue()
{
// NOTE: Message Queue services must be set up for this to work
// This can be added in Add/Remove Windows Components
try
{
using (MQWorker mqw = new MQWorker(@".\private$\MQWorkerQ")) // workstation syntax
//using (MQWorker mqw = new MQWorker(@".\MQWorkerQ")) // server syntax
{
string xml = "<MyXml><InnerXml location=\"inside\"/></MyXml>";
Console.WriteLine("Sending message to message queue: " + xml);
mqw.SendMessage("Label for message", xml);
string retXml = mqw.ReadMessage();
Console.WriteLine("Read message from message queue: " + retXml);
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.ToString());
}
}
private void btStartStop_Click(object sender, EventArgs e)
{
var toStart = btStartStop.Text == btStartStopTextToStart ? true : false;
btStartStop.Text = toStart ? btStartStopTextToStop : btStartStopTextToStart;
int?port = null;
if (!string.IsNullOrWhiteSpace(tbPort.Text))
{
port = int.Parse(tbPort.Text);
}
try
{
if (worker != null)
{
worker.MessageReceivedEvent -= Worker_MessageReceivedEvent;
}
if (toStart)
{
worker = new MQWorker(tbServerName.Text, port, tbVirtualHost.Text, tbUserName.Text, tbPassword.Text);
worker.MessageReceivedEvent += Worker_MessageReceivedEvent;
worker.StartRecievingMessages(cbQueue.Text, cbUseTempQueue.Checked);
SetResult($"{DateTime.Now.ToString("HH:mm:ss")}. Запущено получение сообщений", false);
}
else
{
worker.StopReceivingMessages();
worker.Dispose();
worker = null;
SetResult($"{DateTime.Now.ToString("HH:mm:ss")}. Остановлено получение сообщений", false);
}
}
catch (Exception ex)
{
SetResult(ex.Message, true);
}
}
async Task GetServerConfig()
{
var taskGetExchanges = await MQWorker.GetMQObjectsListAsync <MQExchange>(PathGetExchanges, AdminUserName, AdminPassword);
dgExchanges.DataSource = taskGetExchanges;
var taskGetQueues = await MQWorker.GetMQObjectsListAsync <MQQueue>(PathGetQueues, AdminUserName, AdminPassword);
dgQueues.DataSource = taskGetQueues;
var taskGetBindings = await MQWorker.GetMQObjectsListAsync <MQBinding>(PathGetBindigns, AdminUserName, AdminPassword);
dgBindings.DataSource = taskGetBindings;
cbExchanges.DataSource = taskGetExchanges;
cbExchanges.DisplayMember = "Name";
cbQueues.DataSource = taskGetQueues;
cbQueues.DisplayMember = "Name";
cbQueue.DataSource = taskGetQueues;
cbQueue.DisplayMember = "Name";
cbExchange.DataSource = taskGetExchanges;
cbExchange.DisplayMember = "Name";
}
private async void dgContextMenu_ItemClicked(object sender, ToolStripItemClickedEventArgs e)
{
try
{
var item = e.ClickedItem;
if (item.Text == "Удалить")
{
var gridName = ((sender as ContextMenuStrip).SourceControl as DataGridView).Name;
switch (gridName)
{
case "dgExchanges":
var exchangeName = dgExchanges.SelectedRows[0].Cells[0].Value.ToString();
var vHost = dgExchanges.SelectedRows[0].Cells[1].Value.ToString().Replace("/", "%2f");
if (MessageBox.Show(null, $"Удалить exchange {exchangeName}?", "Подтверждение удаления",
MessageBoxButtons.YesNo, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button2) == DialogResult.Yes)
{
var result = await MQWorker.DeleteMQObject($"{PathGetExchanges}/{vHost}/{exchangeName}", AdminUserName, AdminPassword);
MessageBox.Show(result);
await GetServerConfig();
}
break;
case "dgQueues":
var queueName = dgQueues.SelectedRows[0].Cells[0].Value.ToString();
vHost = dgQueues.SelectedRows[0].Cells[1].Value.ToString().Replace("/", "%2f");
if (MessageBox.Show(null, $"Удалить queue {queueName}?", "Подтверждение удаления",
MessageBoxButtons.YesNo, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button2) == DialogResult.Yes)
{
var result = await MQWorker.DeleteMQObject($"{PathGetQueues}/{vHost}/{queueName}", AdminUserName, AdminPassword);
MessageBox.Show(result);
await GetServerConfig();
}
break;
case "dgBindings":
exchangeName = dgBindings.SelectedRows[0].Cells[0].Value.ToString();
vHost = dgBindings.SelectedRows[0].Cells[1].Value.ToString().Replace("/", "%2f");
queueName = dgBindings.SelectedRows[0].Cells[2].Value.ToString();
var routingKey = dgBindings.SelectedRows[0].Cells[4].Value.ToString();
if (MessageBox.Show(null, $"Удалить binding {exchangeName}/{queueName} с routingKey {routingKey}?", "Подтверждение удаления",
MessageBoxButtons.YesNo, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button2) == DialogResult.Yes)
{
if (string.IsNullOrWhiteSpace(routingKey))
{
routingKey = "~";
}
if (string.IsNullOrWhiteSpace(exchangeName))
{
exchangeName = "~";
}
var result = await MQWorker.DeleteMQObject($"{PathGetBindigns}/{vHost}/e/{exchangeName}/q/{queueName}/{routingKey}", AdminUserName, AdminPassword);
MessageBox.Show(result);
await GetServerConfig();
}
break;
}
}
}
catch (Exception ex) { }
}
