void ActivityMonitorTabDisposed(object sender, EventArgs e)
{
if (subscription != null)
{
subscription.Dispose();
subscription = null;
}
}
private void backgroundWorker1_DoWork(object sender, System.ComponentModel.DoWorkEventArgs e)
{
backgroundWorker1.ReportProgress(0, "Waiting for subscriber host to be opened...");
SubscriberInfo subscriberInfo = ApplicationService.GetSubscriberInfo();
if (subscriberInfo.OpenedSuccessfully)
{
backgroundWorker1.ReportProgress(0, "Starting subscription...");
try
{
subscription = ConnectionInfo.DoWithExceptionTranslation(() => new Subscription(ConnectionInfo.Proxy,
subscriberInfo.EndpointAddress, "SUBSCRIBE System.QueryExecuted"));
backgroundWorker1.ReportProgress(0, "Waiting for notifications");
}
catch (ApplicationException ex)
{
e.Result = ex;
}
}
else
{
e.Result = new ApplicationException(subscriberInfo.ErrorMessage);
}
}
private void subscriptionWorker_DoWork(object sender, System.ComponentModel.DoWorkEventArgs e)
{
var arg = (QueryArguments)e.Argument;
subscriptionWorker.ReportProgress(0, "Waiting for subscriber host to be opened...");
Func<Subscription> action;
SubscriberInfo subscriberInfo;
if (arg.Connection.ServerType.Equals("Java over HTTP"))
{
subscriberInfo = ApplicationService.GetHttpSubscriberInfo();
action = () => SubscribeHttp(arg.Connection.Proxy, arg.Query, subscriberInfo);
}
else
{
if (Settings.Default.UseActiveSubscriber)
subscriberInfo = arg.Connection.GetActiveSubscriberInfo();
else
subscriberInfo = ApplicationService.GetSubscriberInfo();
action = () => SubscribeNetTcp(arg.Connection.Proxy, arg.Query, subscriberInfo);
}
if (subscriberInfo.OpenedSuccessfully)
{
subscriptionWorker.ReportProgress(0, "Starting subscription...");
try
{
subscription = ConnectionInfo.DoWithExceptionTranslation(action);
subscriptionWorker.ReportProgress(0, "Waiting for notifications");
}
catch (ApplicationException ex)
{
e.Result = new QueryErrorResult { ErrorMessage = ex.Message, Log = ex.ToString() };
}
}
else
{
e.Result = new QueryErrorResult {ErrorMessage = subscriberInfo.ErrorMessage};
}
}
public void RunQuery()
{
var editor = sciTextEditorControl1;
if (editor == null)
return;
string query = editor.GetSelectedOrAllText();
if (String.IsNullOrEmpty(query) || query.Trim().Length == 0)
return;
ConnectionInfo connection = ConnectionInfo;
if (connection == null)
return; // should we try to connect?
if (queryWorker.IsBusy)
return;
if (subscription != null)
{
subscription.Dispose();
subscription = null;
}
if (query.Trim().StartsWith("SUBSCRIBE", StringComparison.OrdinalIgnoreCase))
{
ShowTabs(Tabs.Subscription);
subscriptionWorker.RunWorkerAsync(new QueryArguments(connection, query));
}
else
{
queryStatusBar1.UpdateStatusLabel("Running query...");
queryWorker.RunWorkerAsync(new QueryArguments(connection, query));
}
}
void QueryTabDisposed(object sender, EventArgs e)
{
if (subscription != null)
{
subscription.Dispose();
subscription = null;
}
}