/// <summary>
/// Frees resources for the node configuration.
/// </summary>
public static void Deinit()
{
OpcSessions.Clear();
_nodePublishingConfiguration = null;
OpcSessionsListSemaphore.Dispose();
OpcSessionsListSemaphore = null;
PublisherNodeConfigurationSemaphore.Dispose();
PublisherNodeConfigurationSemaphore = null;
PublisherNodeConfigurationFileSemaphore.Dispose();
PublisherNodeConfigurationFileSemaphore = null;
}
/// <summary>
/// Implement IDisposable.
/// </summary>
protected virtual void Dispose(bool disposing)
{
if (disposing)
{
OpcSessionsListSemaphore.Wait();
foreach (var opcSession in OpcSessions)
{
opcSession.Dispose();
}
OpcSessions?.Clear();
OpcSessionsListSemaphore?.Dispose();
OpcSessionsListSemaphore = null;
PublisherNodeConfigurationSemaphore?.Dispose();
PublisherNodeConfigurationSemaphore = null;
PublisherNodeConfigurationFileSemaphore?.Dispose();
PublisherNodeConfigurationFileSemaphore = null;
_nodePublishingConfiguration?.Clear();
_nodePublishingConfiguration = null;
lock (_singletonLock)
{
_instance = null;
}
}
}
/// <summary>
/// Implement IDisposable.
/// </summary>
protected virtual void Dispose(bool disposing)
{
if (disposing)
{
//OpcSessionsListSemaphore.Wait(); avoid get semaphore here, otherwise there will be deadlock during OpcSession disposing
foreach (var opcSession in OpcSessions)
{
opcSession.Dispose();
}
OpcSessions?.Clear();
OpcSessionsListSemaphore?.Dispose();
OpcSessionsListSemaphore = null;
PublisherNodeConfigurationSemaphore?.Dispose();
PublisherNodeConfigurationSemaphore = null;
PublisherNodeConfigurationFileSemaphore?.Dispose();
PublisherNodeConfigurationFileSemaphore = null;
_nodePublishingConfiguration?.Clear();
_nodePublishingConfiguration = null;
lock (_singletonLock)
{
_instance = null;
}
}
}
