private void buttonAdd_Click(object sender, EventArgs e)
{
try
{
Hubble.Core.BigTable.ServerInfo serverInfo = comboBoxBalanceServers.SelectedItem as
Hubble.Core.BigTable.ServerInfo;
if (serverInfo != null)
{
Hubble.Core.BigTable.ServerType serverType = radioButtonBalance.Checked ? Hubble.Core.BigTable.ServerType.Balance :
Hubble.Core.BigTable.ServerType.Failover;
foreach (string tableName in listBoxTable.SelectedItems)
{
_TempBigTableInfo.Add(tableName, serverType, serverInfo);
}
}
_BigTableInfo.Tablets = _TempBigTableInfo.Tablets;
_Result = DialogResult.OK;
Close();
}
catch (Exception ex)
{
QAMessageBox.ShowErrorMessage(ex);
_TempBigTableInfo = _BigTableInfo.Clone();
}
}
private void buttonAdd_Click(object sender, EventArgs e)
{
try
{
#if HubblePro
FormBigTableBatchInsert frmBigtableBatchInsert = new FormBigTableBatchInsert();
frmBigtableBatchInsert.BigTableInfo = this.BigTableInfo;
if (frmBigtableBatchInsert.ShowDialog() == DialogResult.OK)
{
RefreshTabletGUI();
}
#else
string tableName = null;
string connectionString = "";
if (QAMessageBox.ShowInputBox("Add tablet", "Input table name", ref tableName) == DialogResult.OK)
{
if (string.IsNullOrEmpty(tableName))
{
QAMessageBox.ShowErrorMessage("table name can't be empty!");
return;
}
TabletInfo tablet = new TabletInfo(tableName, new Hubble.Core.BigTable.ServerInfo("", connectionString));
BigTableInfo.Add(tablet);
listBoxTablets.Items.Add(tablet);
listBoxTablets.SelectedItem = tablet;
}
#endif
}
catch (Exception ex)
{
QAMessageBox.ShowErrorMessage(ex.Message);
}
}
private void buttonAddFailoverServers_Click(object sender, EventArgs e)
{
TabletInfo tablet = listBoxTablets.SelectedItem as TabletInfo;
if (tablet == null)
{
QAMessageBox.ShowErrorMessage("Please choose a tablet");
return;
}
ServerInfomation serverInfo = comboBoxFailoverServers.SelectedItem as ServerInfomation;
if (serverInfo == null)
{
QAMessageBox.ShowErrorMessage("Please choose a server name");
return;
}
if (listBoxFailoverServers.Items.Contains(serverInfo))
{
QAMessageBox.ShowErrorMessage("Can't input reduplicate server name!");
return;
}
listBoxFailoverServers.Items.Add(serverInfo);
tablet.FailoverServers.Add(serverInfo);
buttonEnableFS.Enabled = listBoxFailoverServers.Items.Count > 0;
}
private void FormBigTable_FormClosing(object sender, FormClosingEventArgs e)
{
if (_BigTableGenerate.SettingChanged)
{
if (QAMessageBox.ShowQuestionMessage("Setting changed, do you want to save the setting?") == DialogResult.Yes)
{
if (!_BigTableGenerate.Save())
{
e.Cancel = true;
}
}
}
}
internal bool Save()
{
IndexFolder = IndexFolder.Trim();
TableName = TableName.Trim();
if (IndexFolder == "")
{
QAMessageBox.ShowErrorMessage("Index folder can't be empty.");
return(false);
}
if (TableName == "")
{
QAMessageBox.ShowErrorMessage("Table name can't be empty.");
return(false);
}
if (BigTableInfo.Tablets.Count <= 0)
{
QAMessageBox.ShowErrorMessage("BigTable must have at least one tablet!");
return(false);
}
foreach (TabletInfo tableInfo in BigTableInfo.Tablets)
{
if (tableInfo.BalanceServers.Count <= 0)
{
QAMessageBox.ShowErrorMessage(string.Format("Table name:{0} must include at least one BalanceServer!",
tableInfo.TableName));
return(false);
}
}
try
{
_ParentForm.TableName = this.TableName;
_ParentForm.IndexFolder = this.IndexFolder;
_ParentForm.BigTable = BigTableInfo;
_ParentForm.BigTable.KeepDataIntegrity = checkBoxKeepDataIntegrity.Checked;
_ParentForm.BigTable.ExecuteTimeout = (int)numericUpDownExecuteTimeout.Value;
_ParentForm._Result = DialogResult.OK;
return(true);
}
catch (Exception e1)
{
MessageBox.Show(e1.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
}
private void RefreshDatabaseTableEnumerate()
{
_DBTableEnumerate = new List <DatabaseTableEnumerate>();
foreach (var serverInfo in _BigTableInfo.ServerList)
{
try
{
_DBTableEnumerate.Add(new DatabaseTableEnumerate(serverInfo));
}
catch (Exception e)
{
QAMessageBox.ShowInformationMessage(string.Format("Try to connect server:{0} fail. Err:{1}",
serverInfo.ServerName, e.Message));
}
}
}
private void buttonAddServer_Click(object sender, EventArgs e)
{
string serverName = "";
string connectionString = "";
if (QAMessageBox.ShowInputBox("Server name", "Please input server name", ref serverName) == DialogResult.OK)
{
if (string.IsNullOrEmpty(serverName))
{
QAMessageBox.ShowErrorMessage("server name can't be empty!");
return;
}
if (QAMessageBox.ShowInputBox("Server name", "Please input connection string", ref connectionString) == DialogResult.OK)
{
if (string.IsNullOrEmpty(connectionString))
{
QAMessageBox.ShowErrorMessage("connection string can't be empty!");
return;
}
Hubble.Core.BigTable.ServerInfo serverInfo =
new Hubble.Core.BigTable.ServerInfo(serverName,
connectionString);
if (BigTableInfo.ServerList.Contains(serverInfo))
{
QAMessageBox.ShowErrorMessage("Can't input reduplicate server name!");
return;
}
BigTableInfo.ServerList.Add(new Hubble.Core.BigTable.ServerInfo(serverName,
connectionString));
ListViewItem item = new ListViewItem(new string[] { "True", serverName, connectionString });
listViewServers.Items.Add(item);
InitListViewItem(item);
RefreshDatabaseTableEnumerate();
}
}
}
private void buttonDelete_Click(object sender, EventArgs e)
{
TabletInfo tablet = listBoxTablets.SelectedItem as TabletInfo;
if (tablet != null)
{
if (QAMessageBox.ShowQuestionMessage(string.Format("Are you sure you want to remove tablet: {0} ?",
tablet.TableName)) == DialogResult.Yes)
{
listBoxTablets.Items.Remove(tablet);
BigTableInfo.Tablets.Remove(tablet);
if (listBoxTablets.Items.Count > 0)
{
listBoxTablets.SelectedIndex = 0;
}
}
}
}
private void buttonDelFailoverServers_Click(object sender, EventArgs e)
{
TabletInfo tablet = listBoxTablets.SelectedItem as TabletInfo;
if (tablet == null)
{
QAMessageBox.ShowErrorMessage("Please choose a tablet");
return;
}
Hubble.Core.BigTable.ServerInfo serverInfo = listBoxFailoverServers.SelectedItem as Hubble.Core.BigTable.ServerInfo;
if (serverInfo != null)
{
if (QAMessageBox.ShowQuestionMessage(string.Format("Are you sure you want to remove server: {0} ?",
serverInfo.ServerName)) == DialogResult.Yes)
{
listBoxFailoverServers.Items.Remove(serverInfo);
tablet.FailoverServers.Remove(serverInfo);
}
}
buttonEnableFS.Enabled = listBoxFailoverServers.Items.Count > 0;
}
private void buttonDeleteServer_Click(object sender, EventArgs e)
{
if (listViewServers.SelectedItems.Count > 0)
{
ListViewItem item = listViewServers.SelectedItems[0];
if (QAMessageBox.ShowQuestionMessage(string.Format("Are you sure you want to remove server: {0} ?",
item.SubItems["ServerName"].Text)) == DialogResult.Yes)
{
listViewServers.Items.Remove(item);
RefreshDatabaseTableEnumerate();
Hubble.Core.BigTable.ServerInfo serverInfo =
new Hubble.Core.BigTable.ServerInfo(item.SubItems["ServerName"].Text,
item.SubItems["ConnectionString"].Text);
BigTableInfo.RemoveServerInfo(serverInfo);
CheckServerList();
}
}
}
private bool ListTable(Hubble.Core.BigTable.ServerInfo serverInfo)
{
try
{
listBoxTable.Items.Clear();
using (HubbleAsyncConnection conn = new HubbleAsyncConnection(serverInfo.ConnectionString))
{
conn.Open();
HubbleCommand command = new HubbleCommand("exec sp_tablelist", conn);
DataSet ds = command.Query();
foreach (DataRow row in ds.Tables[0].Rows)
{
if (!bool.Parse(row["IsBigTable"].ToString()))
{
string fullName = row["TableName"].ToString();
int index = fullName.IndexOf(conn.Database, 0, StringComparison.CurrentCultureIgnoreCase);
if (index == 0)
{
index += conn.Database.Length;
listBoxTable.Items.Add(fullName.Substring(index + 1, fullName.Length - index - 1));
}
}
}
}
return(true);
}
catch (Exception e)
{
QAMessageBox.ShowErrorMessage(e);
return(false);
}
}
private void buttonUpdateServer_Click(object sender, EventArgs e)
{
try
{
if (listViewServers.SelectedItems.Count > 0)
{
string serverName = listViewServers.SelectedItems[0].SubItems["ServerName"].Text;
string connectionString = listViewServers.SelectedItems[0].SubItems["ConnectionString"].Text;
Hubble.Core.BigTable.ServerInfo serverInfo =
new Hubble.Core.BigTable.ServerInfo(serverName,
connectionString);
serverInfo = BigTableInfo.ServerList.SingleOrDefault(s => s.Equals(serverInfo));
if (serverInfo == null)
{
return;
}
FormServerInfo frmServerInfo = new FormServerInfo();
if (frmServerInfo.ShowDialog(serverInfo) == DialogResult.OK)
{
serverInfo = frmServerInfo.ServerInfo;
for (int i = 0; i < BigTableInfo.ServerList.Count; i++)
{
if (BigTableInfo.ServerList[i].Equals(serverInfo))
{
BigTableInfo.ServerList[i] = serverInfo;
break;
}
}
//Find the tablets and change the specified server info
for (int i = 0; i < BigTableInfo.Tablets.Count; i++)
{
for (int j = 0; j < BigTableInfo.Tablets[i].BalanceServers.Count; j++)
{
if (BigTableInfo.Tablets[i].BalanceServers[j].Equals(serverInfo))
{
BigTableInfo.Tablets[i].BalanceServers[j] = serverInfo.Clone();
break;
}
}
for (int j = 0; j < BigTableInfo.Tablets[i].FailoverServers.Count; j++)
{
if (BigTableInfo.Tablets[i].FailoverServers[j].Equals(serverInfo))
{
BigTableInfo.Tablets[i].FailoverServers[j] = serverInfo.Clone();
break;
}
}
}
listViewServers.SelectedItems[0].SubItems["ConnectionString"].Text = connectionString;
RefreshDatabaseTableEnumerate();
RefreshServerGUI();
RefreshTabletGUI();
_SettingChanged = true;
}
}
}
catch (Exception ex)
{
QAMessageBox.ShowErrorMessage(ex);
}
}
