private void LoopbackCollectorEditConfig_Shown(object sender, EventArgs e)
{
LoopbackCollectorConfigEntry selectedEntry;
if (SelectedEntry != null)
{
selectedEntry = (LoopbackCollectorConfigEntry)SelectedEntry;
}
else
{
if (SelectedConfig == null)
{
SelectedConfig = new LoopbackCollectorConfig();
}
selectedEntry = (LoopbackCollectorConfigEntry)((ICollectorConfig)SelectedConfig);
}
for (int i = 0; i < cboCollectorState.Items.Count; i++)
{
if (selectedEntry.ReturnState == CollectorStateConverter.GetCollectorStateFromText(cboCollectorState.Items[i].ToString()))
{
cboCollectorState.SelectedIndex = i;
break;
}
}
}
public void ReadConfiguration(string configurationString)
{
XmlDocument config = new XmlDocument();
if (configurationString == null || configurationString.Length == 0)
{
config.LoadXml(Properties.Resources.LoopbackCollectorDefaultConfig);
}
else
{
config.LoadXml(configurationString);
}
XmlElement root = config.DocumentElement;
XmlNode loopbackNode = root.SelectSingleNode("loopback");
((LoopbackCollectorConfigEntry)Entries[0]).ReturnState = CollectorStateConverter.GetCollectorStateFromText(loopbackNode.Attributes.GetNamedItem("returnState").Value);
}
private void cmdOK_Click(object sender, EventArgs e)
{
if (cboCollectorState.SelectedIndex > -1)
{
LoopbackCollectorConfigEntry selectedEntry;
if (SelectedEntry != null)
{
selectedEntry = (LoopbackCollectorConfigEntry)SelectedEntry;
}
else
{
if (SelectedConfig == null)
{
SelectedConfig = new LoopbackCollectorConfig();
}
selectedEntry = (LoopbackCollectorConfigEntry)((ICollectorConfig)SelectedConfig);
}
selectedEntry.ReturnState = CollectorStateConverter.GetCollectorStateFromText(cboCollectorState.Text);
SelectedEntry = selectedEntry;
DialogResult = DialogResult.OK;
Close();
}
}
public override void RefreshDisplayData()
{
if (Notifier != null && Notifier.AgentConfig != null)
{
SQLDatabaseNotifierConfig dbConfig = (SQLDatabaseNotifierConfig)Notifier.AgentConfig;
int infos = 0;
int warns = 0;
int errs = 0;
int debugs = 0;
try
{
lvwMessages.BeginUpdate();
if (chkStayCurrent.Checked)
{
dateTimeChooserTo.SelectedDateTime = DateTime.Now.AddMinutes(1);
}
int topCount = int.MaxValue;
if (cboTopCount.SelectedItem.ToString() != "All")
{
topCount = int.Parse(cboTopCount.SelectedItem.ToString());
}
string viewerName = dbConfig.ViewerName.Replace("'", "''");
string alertParamName = dbConfig.AlertFieldName.Replace("'", "''").Replace("@", "");
string collectorTypeParamName = dbConfig.CollectorTypeFieldName.Replace("'", "''").Replace("@", "");
string categoryParamName = dbConfig.CategoryFieldName.Replace("'", "''").Replace("@", "");
string previousStateParamName = dbConfig.PreviousStateFieldName.Replace("'", "''").Replace("@", "");
string currentStateParamName = dbConfig.CurrentStateFieldName.Replace("'", "''").Replace("@", "");
string detailsParamName = dbConfig.DetailsFieldName.Replace("'", "''").Replace("@", "");
string datetimeParamName = dbConfig.DateTimeFieldName.Replace("'", "''").Replace("@", "");
object alertTypeValue = cboAlertLevel.SelectedIndex;
if (cboAlertLevel.SelectedIndex == 4)
{
alertTypeValue = DBNull.Value;
}
object currentStateValue = cboState.SelectedIndex;
if (cboState.SelectedIndex == 6)
{
currentStateValue = DBNull.Value;
}
object categoryValue;
if (txtCategory.Text.Length == 0)
{
categoryValue = DBNull.Value;
}
else
{
categoryValue = "%" + txtCategory.Text + "%";
}
object detailsValue;
if (txtSearchText.Text.Length == 0)
{
detailsValue = DBNull.Value;
}
else
{
detailsValue = "%" + txtSearchText.Text + "%";
}
object collectorTypeValue = DBNull.Value;
string sql = dbConfig.UseSPForViewer ? dbConfig.ViewerName : Properties.Resources.QueryTemplate
.Replace("@top", cboTopCount.SelectedItem.ToString())
.Replace("InsertDate", datetimeParamName)
.Replace("AlertLevel", alertParamName)
.Replace("CollectorType", collectorTypeParamName)
.Replace("Category", categoryParamName)
.Replace("PreviousState", previousStateParamName)
.Replace("CurrentState", currentStateParamName)
.Replace("Details", detailsParamName)
.Replace("AlertMessages", viewerName);
using (SqlConnection conn = new SqlConnection(dbConfig.GetConnectionString()))
{
try
{
conn.Open();
}
catch (System.Data.SqlClient.SqlException ex)
{
if (ex.Message.Contains("The timeout period elapsed while attempting to consume the pre-login handshake acknowledgement"))
{
System.Threading.Thread.Sleep(3000);
toolStripStatusLabelDetails.Text = "Connection timed out! Retrying...";
Application.DoEvents();
//try again
conn.Open();
}
else
{
throw;
}
}
SqlParameter[] paramArr = new SqlParameter[]
{
new SqlParameter("@Top", topCount),
new SqlParameter("@FromDate", dateTimeChooserFrom.SelectedDateTime),
new SqlParameter("@ToDate", dateTimeChooserTo.SelectedDateTime),
new SqlParameter("@" + alertParamName, alertTypeValue)
{
DbType = DbType.Byte
},
new SqlParameter("@" + collectorTypeParamName, collectorTypeValue),
new SqlParameter("@" + categoryParamName, categoryValue),
new SqlParameter("@" + currentStateParamName, currentStateValue),
new SqlParameter("@" + detailsParamName, detailsValue)
};
using (SqlCommand cmnd = new SqlCommand(sql, conn))
{
cmnd.Prepare();
cmnd.Parameters.AddRange(paramArr);
if (dbConfig.UseSPForViewer)
{
cmnd.CommandType = CommandType.StoredProcedure;
}
else
{
cmnd.CommandType = CommandType.Text;
}
cmnd.CommandTimeout = dbConfig.CmndTimeOut;
using (SqlDataReader r = cmnd.ExecuteReader())
{
lvwMessages.Items.Clear();
List <ListViewItem> items = new List <ListViewItem>();
while (r.Read())
{
AlertMessage alertMessage = new AlertMessage();
alertMessage.InsertDate = (DateTime)r[datetimeParamName];
alertMessage.AlertLevel = AlertLevelConverter.GetAlertLevelFromText(r[alertParamName].ToString());
alertMessage.CollectorType = r[collectorTypeParamName].ToString();
alertMessage.PreviousState = CollectorStateConverter.GetCollectorStateFromText(r[previousStateParamName].ToString());
alertMessage.CurrentState = CollectorStateConverter.GetCollectorStateFromText(r[currentStateParamName].ToString());
alertMessage.Category = r[categoryParamName].ToString();
alertMessage.Details = r[detailsParamName].ToString();
ListViewItem lvi = new ListViewItem(alertMessage.InsertDate.ToString("yyyy-MM-dd"));
if (alertMessage.AlertLevel == AlertLevel.Info)// || alertMessage.AlertLevel == AlertLevel.Debug)
{
lvi.ImageIndex = 1;
infos++;
}
else if (alertMessage.AlertLevel == AlertLevel.Warning)
{
lvi.ImageIndex = 2;
warns++;
}
else if (alertMessage.AlertLevel == AlertLevel.Error || alertMessage.AlertLevel == AlertLevel.Crisis)
{
lvi.ImageIndex = 3;
errs++;
}
else
{
lvi.ImageIndex = 0;
debugs++;
}
lvi.SubItems.Add(alertMessage.InsertDate.ToString("HH:mm:ss"));
lvi.SubItems.Add(alertMessage.Category);
lvi.SubItems.Add(alertMessage.CurrentState.ToString());
string details = alertMessage.Details;
if (details.Length > 80)
{
details = details.Substring(0, 80);
}
lvi.SubItems.Add(details);
lvi.Tag = alertMessage;
items.Add(lvi);
}
lvwMessages.Items.AddRange(items.ToArray());
}
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
string counts = string.Format("{0} item(s), Info: {1}, Warn: {2}, Err {3}",
lvwMessages.Items.Count, infos, warns, errs);
if (debugs > 0)
{
counts += " Debug: " + debugs.ToString();
}
toolStripStatusLabelDetails.Text = counts;
lvwMessages.EndUpdate();
}
}
}