/// <summary>
/// Creates an instance of the Subscription manager class.
/// </summary>
/// <remarks>
/// The device manages an instance of this class on behalf of the device. A device developer
/// must use the static Device.SubScriptionMgr.FireEvent method to fire events from an event
/// source.
/// </remarks>
public DpwsWseSubscriptionMgr(Binding binding, ProtocolVersion version)
{
m_binding = binding.Clone();
m_version = version;
m_reqChannel = binding.CreateClientChannel(new ClientBindingContext(version));
}
public SimpleServiceClientProxy(Binding binding, ProtocolVersion version) :
base(binding, version)
{
// Set client endpoint address
m_requestChannel = m_localBinding.CreateClientChannel(new ClientBindingContext(m_version));
}
/// <summary>
/// Creates a http service host.
/// </summary>
/// <param name="port">An integer containing the port number this host will listen on.</param>
/// <param name="serviceEndpoints">A collection of service endpoints this transport service can dispatch to.</param>
public WsHttpServiceHost(_Bind.Binding binding, WsServiceEndpoints serviceEndpoints)
{
m_threadManager = new WsThreadManager(5, "Http");
m_binding = binding;
m_serviceEndpoints = serviceEndpoints;
m_isStarted = false;
}
/// <summary>
/// Creates a http service host.
/// </summary>
/// <param name="port">An integer containing the port number this host will listen on.</param>
/// <param name="serviceEndpoints">A collection of service endpoints this transport service can dispatch to.</param>
public WsHttpServiceHost(_Bind.Binding binding, WsServiceEndpoints serviceEndpoints)
{
m_threadManager = new WsThreadManager(5, "Http");
m_binding = binding;
m_serviceEndpoints = serviceEndpoints;
m_isStarted = false;
}
public EventingServiceClientProxy(Binding binding, ProtocolVersion version, IEventingServiceCallback callbackHandler) :
base(binding, version)
{
// Set the client callback implementation property
m_eventHandler = callbackHandler;
// Set client endpoint address
m_requestChannel = m_localBinding.CreateClientChannel(new ClientBindingContext(m_version));
// Add client callback operations and event source types
ServiceOperations.Add(new WsServiceOperation("http://schemas.example.org/EventingService", "SimpleEvent"));
EventSources.Add(new DpwsServiceType("SimpleEvent", "http://schemas.example.org/EventingService"));
ServiceOperations.Add(new WsServiceOperation("http://schemas.example.org/EventingService", "IntegerEvent"));
EventSources.Add(new DpwsServiceType("IntegerEvent", "http://schemas.example.org/EventingService"));
}
public EventingServiceClientProxy(Binding binding, ProtocolVersion version, IEventingServiceCallback callbackHandler) :
base(binding, version)
{
// Set the client callback implementation property
m_eventHandler = callbackHandler;
// Set client endpoint address
m_requestChannel = m_localBinding.CreateClientChannel(new ClientBindingContext(m_version));
// Add client callback operations and event source types
ServiceOperations.Add(new WsServiceOperation("http://schemas.example.org/EventingService", "SimpleEvent"));
EventSources.Add(new DpwsServiceType("SimpleEvent", "http://schemas.example.org/EventingService"));
ServiceOperations.Add(new WsServiceOperation("http://schemas.example.org/EventingService", "IntegerEvent"));
EventSources.Add(new DpwsServiceType("IntegerEvent", "http://schemas.example.org/EventingService"));
// Add eventing SubscriptionEnd ServiceOperations. By default Subscription End call back to this client
ServiceOperations.Add(new WsServiceOperation(WsWellKnownUri.WseNamespaceUri, "SubscriptionEnd"));
this.StartEventListeners();
}
/// <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));
}
/// <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());
}
internal ReplyChannel( Binding binding, BindingContext context )
{
this.m_binding = binding;
this.m_context = context;
}
/// <summary>
/// Creates an instance of the Subscription manager class.
/// </summary>
/// <remarks>
/// The device manages an instance of this class on behalf of the device. A device developer
/// must use the static Device.SubScriptionMgr.FireEvent method to fire events from an event
/// source.
/// </remarks>
public DpwsWseSubscriptionMgr(Binding binding, ProtocolVersion version)
{
m_version = version;
m_persistEventConnections = false;
m_evtChannelLookup = new Hashtable();
}
