protected void StartEventListeners()
{
// Add callbacks implemented by this client
m_callbackServiceEndpoints.Add(this);
// Start the Http service host
m_httpServiceHost = new WsHttpServiceHost(m_localBinding, m_callbackServiceEndpoints);
m_httpServiceHost.MaxThreadCount = 5;
m_httpServiceHost.Start(new ServerBindingContext(m_version));
System.Ext.Console.Write("Http service host started...");
}
/// <summary>
/// Creates an instance of a DpwsClient class with a specified eventing callback port number.
/// </summary>
public DpwsClient(Binding localBinding, ProtocolVersion v)
{
m_threadLock = new object();
m_eventClient = new DpwsEventingClient(v);
m_mexClient = new DpwsMexClient(v);
m_eventCallbacks = new WsServiceOperations();
m_callbackServiceEndpoints = new WsServiceEndpoints();
m_blockingCall = true;
m_ignoreRequestFromThisIP = true;
m_localBinding = localBinding;
m_version = v;
m_discoClient = new DpwsDiscoveryClient(this, v);
// Add the Hello and Bye discovery disco services
ClientDiscoveryService = new DpwsDiscoClientService(this, v);
// Start a Udp discovery service host
WsUdpServiceHost.Instance.AddServiceEndpoint(ClientDiscoveryService);
WsUdpServiceHost.Instance.IgnoreRequestFromThisIP = m_ignoreRequestFromThisIP;
WsUdpServiceHost.Instance.MaxThreadCount = 5;
WsUdpServiceHost.Instance.Start(new ServerBindingContext(v));
// Add eventing SubscriptionEnd ServiceOperations. By default Subscription End call back
// to this client
ServiceOperations.Add(new WsServiceOperation(WsWellKnownUri.WseNamespaceUri, "SubscriptionEnd"));
// Add callbacks implemented by this client
m_callbackServiceEndpoints.Add(this);
// Start the Http service host
m_httpServiceHost = new WsHttpServiceHost(m_localBinding, m_callbackServiceEndpoints);
m_httpServiceHost.MaxThreadCount = m_callbackServiceEndpoints.Count;
m_httpServiceHost.Start(new ServerBindingContext(v));
System.Ext.Console.Write("Http service host started...");
}
/// <summary>
/// Initializes the device. This method builds the colletion of internal device services, sets
/// the devices transport address and adds DPWS required namespaces to the devices namespace collection.
/// </summary>
public static void Initialize(Binding binding, ProtocolVersion v)
{
m_binding = binding;
string addr = binding.Transport.EndpointAddress.AbsoluteUri;
int index = addr.LastIndexOf('/');
m_address = "urn:uuid:" + addr.Substring(index+1);
SubscriptionManager = new DpwsWseSubscriptionMgr(binding, v);
if(v != null)
{
// Add disco services to udp service endpoints collection
m_discoveryService = new DpwsDeviceDiscoService(v);
m_discoGreeting = new DpwsDiscoGreeting(v);
// Create a new udp service host and add the discovery endpoints
WsUdpServiceHost.Instance.AddServiceEndpoint(m_discoveryService);
}
// Add metadata get service endpoint
m_discoMexService = new DpwsDeviceMexService(v);
m_hostedServices.Add(m_discoMexService);
// Add direct probe service endpoint
if(m_discoveryService != null) m_hostedServices.Add(m_discoveryService);
// Create a new http service host and add hosted services endpoints
m_httpServiceHost = new WsHttpServiceHost(m_binding, m_hostedServices);
System.Ext.Console.Write("IP Address: " + WsNetworkServices.GetLocalIPV4Address());
}
/// <summary>
/// Stop tranport services and releases the managed resources used by this class.
/// </summary>
/// <param name="disposing">True to release managed resources</param>
internal void Dispose(bool disposing)
{
if (disposing)
{
// Stop the transport services
m_httpServiceHost.Stop();
m_udpSeviceHost.Stop();
m_threadLock = null;
m_discoClient = null;
m_endpointAddress = null;
m_eventClient = null;
m_mexClient = null;
m_eventCallbacks = null;
m_transportAddress = null;
m_bodyParts = null;
m_discoServiceEndpoints = null;
m_callbackServiceEndpoints = null;
m_udpSeviceHost = null;
m_httpServiceHost = null;
}
}
private void Init()
{
m_discoClient = new DpwsDiscoveryClient(this);
// Set the initial endpoint address
m_endpointAddress = "urn:uuid:" + Guid.NewGuid();
// Add the Hello and Bye discovery disco services
ClientDiscoveryService = new DpwsDiscoClientService(this);
m_discoServiceEndpoints.Add(ClientDiscoveryService);
// Start a Udp discovery service host
m_udpSeviceHost = new WsUdpServiceHost(m_discoServiceEndpoints);
if (!m_udpSeviceHost.IsRunning)
{
m_udpSeviceHost.IgnoreRequestFromThisIP = m_ignoreRequestFromThisIP;
m_udpSeviceHost.MaxThreadCount = 5;
m_udpSeviceHost.Start();
System.Ext.Console.Write("Udp service host started...");
}
else
m_udpSeviceHost = null;
// Add eventing SubscriptionEnd ServiceOperations. By default Subscription End call back
// to this client
ServiceOperations.Add(new WsServiceOperation(WsWellKnownUri.WseNamespaceUri, "SubscriptionEnd"));
// Add callbacks implemented by this client
m_callbackServiceEndpoints.Add(this);
// Start the Http service host
m_httpServiceHost = new WsHttpServiceHost(m_port, m_callbackServiceEndpoints);
m_httpServiceHost.MaxThreadCount = m_callbackServiceEndpoints.Count;
m_httpServiceHost.Start();
System.Ext.Console.Write("Http service host started...");
}
/// <summary>
/// Initializes the device. This method builds the colletion of internal device services, sets
/// the devices transport address and adds DPWS required namespaces to the devices namespace collection.
/// </summary>
private static void Init()
{
// Add disco services to udp service endpoints collection
m_discoveryService = new DpwsDeviceDiscoService();
m_discoServiceEndpoints.Add(m_discoveryService);
// Create a new udp service host and add the discovery endpoints
m_udpServiceHost = new WsUdpServiceHost(m_discoServiceEndpoints);
m_udpServiceHost.IgnoreRequestFromThisIP = m_ignoreRequestFromThisIP;
// Add metadata get service endpoint
m_discoMexService = new DpwsDeviceMexService();
m_hostedServices.Add(m_discoMexService);
// Add directd probe service endpoint
m_hostedServices.Add(m_discoveryService);
// Create a new http service host and add hosted services endpoints
m_httpServiceHost = new WsHttpServiceHost(m_port, m_hostedServices);
// Set the device endpoint address
if (m_transportAddress == null)
{
m_transportAddress = "http://" + IPV4Address + ":" + m_port + "/" + m_address.Substring(9);
System.Ext.Console.Write("");
System.Ext.Console.Write("IP Address: " + IPV4Address);
System.Ext.Console.Write("");
}
}
