/// <summary>
/// Fires the <see cref="InstanceStatusChanged"/> event.
/// </summary>
/// <param name="instance">MySQL instance with a changed status.</param>
/// <param name="oldInstanceStatus">Old instance status.</param>
protected virtual void OnInstanceStatusChanged(MySqlInstance instance, MySqlWorkbenchConnection.ConnectionStatusType oldInstanceStatus)
{
if (InstanceStatusChanged != null)
{
InstanceStatusChanged(this, new InstanceStatusChangedArgs(instance, oldInstanceStatus));
}
}
/// <summary>
/// Checks if this instance can connect to its corresponding MySQL Server instance with its Workbench connection.
/// </summary>
/// <param name="asynchronous">Flag indicating if the status check is run asynchronously or synchronously.</param>
public void CheckInstanceStatus(bool asynchronous)
{
_secondsToMonitorInstance = MonitoringIntervalInSeconds;
if (WorkbenchConnection == null || InstanceStatusCheckInProgress)
{
return;
}
InstanceStatusCheckInProgress = true;
_oldInstanceStatus = ConnectionStatus;
if (asynchronous)
{
SetupInstanceStatusCheckBackgroundWorker();
_worker.RunWorkerAsync();
}
else
{
Cursor.Current = Cursors.WaitCursor;
CheckInstanceStatusWorkerDoWork(this, new DoWorkEventArgs(null));
CheckInstanceStatusWorkerCompleted(this, new RunWorkerCompletedEventArgs(null, null, false));
Cursor.Current = Cursors.Default;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="MySqlInstance"/> class.
/// </summary>
public MySqlInstance()
{
_workbenchConnectionId = string.Empty;
_monitoringInterval = DEFAULT_MONITORING_INTERVAL;
_monitoringIntervalUnitOfMeasure = DEFAULT_MONITORING_UOM;
_monitorAndNotifyStatus = true;
_relatedConnections = null;
_oldInstanceStatus = MySqlWorkbenchConnection.ConnectionStatusType.Unknown;
_updateTrayIconOnStatusChange = true;
_workbenchConnection = null;
_worker = null;
InstanceStatusCheckInProgress = false;
MenuGroup = null;
RefreshingStatus = false;
SecondsToMonitorInstance = MonitoringIntervalInSeconds;
InstanceId = Guid.NewGuid().ToString("B");
}
/// <summary>
/// Initializes a new instance of the <see cref="InstanceStatusChangedArgs"/> class.
/// </summary>
/// <param name="instance">MySQL instance whose status changed.</param>
/// <param name="oldInstanceStatus">Old instance status.</param>
public InstanceStatusChangedArgs(MySqlInstance instance, MySqlWorkbenchConnection.ConnectionStatusType oldInstanceStatus)
{
Instance = instance;
OldInstanceStatus = oldInstanceStatus;
}
