C# Класс Opc.Ua.ServerBase

A base class for a UA server implementation.

Наследование: IServerBase, IDisposable

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Открытые методы

Метод	Описание
Dispose ( ) : void	Frees any unmanaged resources.
GetEndpoints ( ) : EndpointDescriptionCollection	Returns the endpoints supported by the server.
RequireEncryption ( EndpointDescription description ) : bool	Specifies if the server requires encryption; if so the server needs to send its certificate to the clients and validate the client certificates
ScheduleIncomingRequest ( IEndpointIncomingRequest request ) : void	Schedules an incoming request.
ServerBase ( ) : System	Initializes object with default values.
Start ( ApplicationConfiguration configuration ) : ServiceHost	Starts the server (called from a IIS host process).
Start ( ApplicationConfiguration configuration ) : void	Starts the server (called from a dedicated host process).

Защищенные методы

Метод	Описание
CreateHttpsServiceHost ( ServiceHost>.IDictionary hosts, ApplicationConfiguration configuration, BindingFactory bindingFactory, IList baseAddresses, ApplicationDescription serverDescription, List securityPolicies ) : List	Create a new service host for UA HTTPS.
CreateResponse ( RequestHeader requestHeader, Exception exception ) : ResponseHeader	Creates the response header.
CreateResponse ( RequestHeader requestHeader, StringTable stringTable ) : ResponseHeader	Creates the response header.
CreateResponse ( RequestHeader requestHeader, uint statusCode ) : ResponseHeader	Creates the response header.
CreateServiceHost ( ServerBase server ) : ServiceHost	Creates an instance of the service host.
CreateSinglePolicyServiceHost ( ServiceHost>.IDictionary hosts, ApplicationConfiguration configuration, BindingFactory bindingFactory, IList baseAddresses, ApplicationDescription serverDescription, MessageSecurityMode securityMode, string securityPolicyUri, string basePath ) : List	Create a new service host for protocols that support only one policy per host.
CreateUaTcpServiceHost ( ServiceHost>.IDictionary hosts, ApplicationConfiguration configuration, BindingFactory bindingFactory, IList baseAddresses, ApplicationDescription serverDescription, List securityPolicies ) : List	Create a new service host for UA TCP.
Dispose ( bool disposing ) : void	An overrideable version of the Dispose.
FilterByEndpointUrl ( Uri endpointUrl, IList baseAddresses ) : IList	Filters the list of addresses by the URL that the client provided.
FilterByProfile ( StringCollection profileUris, IList baseAddresses ) : IList	Filters the list of addresses by profile.
GetDiscoveryUrls ( ) : StringCollection	Returns the discovery URLs for the server.
GetEndpointInstance ( ServerBase server ) : EndpointBase	Returns an instance of the endpoint to use.
GetServiceContract ( ) : Type	Returns the service contract to use.
GetUserTokenPolicies ( ApplicationConfiguration configuration, EndpointDescription description ) : UserTokenPolicyCollection	Returns the UserTokenPolicies supported by the server.
InitializeRequestQueue ( ApplicationConfiguration configuration ) : void	Initializes the request queue.
InitializeServiceHosts ( ApplicationConfiguration configuration, BindingFactory bindingFactory, ApplicationDescription &serverDescription, EndpointDescriptionCollection &endpoints ) : IList	Creates the endpoints and creates the hosts.
LoadServerProperties ( ) : ServerProperties	Returns the properties for associated with the server instance.
NormalizeHostname ( string hostname ) : string	Checks for IP address or well known hostnames that map to the computer.
OnServerStarting ( ApplicationConfiguration configuration ) : void	Called before the server starts.
OnServerStopping ( ) : void	Called before the server stops
OnUpdateConfiguration ( ApplicationConfiguration configuration ) : void	Called when the server configuration is changed on disk. Servers are free to ignore changes if it is difficult/impossible to apply them without a restart.
ProcessRequest ( IEndpointIncomingRequest request, object calldata ) : void	Processes the request.
StartApplication ( ApplicationConfiguration configuration ) : void	Starts the server application.
TranslateApplicationDescription ( Uri clientUrl, ApplicationDescription description, IList baseAddresses, Opc.Ua.LocalizedText applicationName ) : ApplicationDescription	Translates the discovery URLs based on the client url and returns an updated ApplicationDescription.
TranslateEndpointDescriptions ( Uri clientUrl, IList baseAddresses, IList endpoints, ApplicationDescription application ) : EndpointDescriptionCollection	Translates the endpoint descriptions based on the client url and profiles provided.
ValidateRequest ( RequestHeader requestHeader ) : void	Verifies that the request header is valid.

Приватные методы

Метод	Описание
GetBestDiscoveryUrl ( Uri clientUrl, BaseAddress baseAddress ) : string	Returns the best discovery URL for the base address based on the URL used by the client.
InitializeBaseAddresses ( ApplicationConfiguration configuration ) : void	Initializes the list of base addresses.
Stop ( ) : void

Описание методов

CreateHttpsServiceHost() защищенный Метод

Create a new service host for UA HTTPS.

protected CreateHttpsServiceHost ( ServiceHost>.IDictionary hosts, ApplicationConfiguration configuration, BindingFactory bindingFactory, IList baseAddresses, ApplicationDescription serverDescription, List securityPolicies ) : List
hosts	ServiceHost>.IDictionary
configuration	ApplicationConfiguration
bindingFactory	BindingFactory
baseAddresses	IList
serverDescription	ApplicationDescription
securityPolicies	List
Результат	List

CreateResponse() защищенный Метод

Creates the response header.

protected CreateResponse ( RequestHeader requestHeader, Exception exception ) : ResponseHeader
requestHeader	RequestHeader	The object that contains description for the RequestHeader DataType.
exception	System.Exception	The exception used to create DiagnosticInfo assigned to the ServiceDiagnostics.
Результат	ResponseHeader

CreateResponse() защищенный Метод

Creates the response header.

protected CreateResponse ( RequestHeader requestHeader, StringTable stringTable ) : ResponseHeader
requestHeader	RequestHeader	The object that contains description for the RequestHeader DataType.
stringTable	StringTable	The thread safe table of string constants.
Результат	ResponseHeader

CreateResponse() защищенный Метод

Creates the response header.

If statusCode is bad.

protected CreateResponse ( RequestHeader requestHeader, uint statusCode ) : ResponseHeader
requestHeader	RequestHeader	The object that contains description for the RequestHeader DataType.
statusCode	uint	The status code.
Результат	ResponseHeader

CreateServiceHost() защищенный Метод

Creates an instance of the service host.

protected CreateServiceHost ( ServerBase server ) : ServiceHost
server	ServerBase
Результат	ServiceHost

CreateSinglePolicyServiceHost() защищенный Метод

Create a new service host for protocols that support only one policy per host.

protected CreateSinglePolicyServiceHost ( ServiceHost>.IDictionary hosts, ApplicationConfiguration configuration, BindingFactory bindingFactory, IList baseAddresses, ApplicationDescription serverDescription, MessageSecurityMode securityMode, string securityPolicyUri, string basePath ) : List
hosts	ServiceHost>.IDictionary	The hosts.
configuration	ApplicationConfiguration	The configuration.
bindingFactory	BindingFactory	The binding factory.
baseAddresses	IList	The base addresses.
serverDescription	ApplicationDescription	The server description.
securityMode	MessageSecurityMode	The security mode.
securityPolicyUri	string	The security policy URI.
basePath	string	The base path to use when constructing the hosts.
Результат	List

CreateUaTcpServiceHost() защищенный Метод

Create a new service host for UA TCP.

protected CreateUaTcpServiceHost ( ServiceHost>.IDictionary hosts, ApplicationConfiguration configuration, BindingFactory bindingFactory, IList baseAddresses, ApplicationDescription serverDescription, List securityPolicies ) : List
hosts	ServiceHost>.IDictionary
configuration	ApplicationConfiguration
bindingFactory	BindingFactory
baseAddresses	IList
serverDescription	ApplicationDescription
securityPolicies	List
Результат	List

Dispose() публичный Метод

Frees any unmanaged resources.

public Dispose ( ) : void
Результат	void

Dispose() защищенный Метод

An overrideable version of the Dispose.

protected Dispose ( bool disposing ) : void
disposing	bool
Результат	void

FilterByEndpointUrl() защищенный Метод

Filters the list of addresses by the URL that the client provided.

protected FilterByEndpointUrl ( Uri endpointUrl, IList baseAddresses ) : IList
endpointUrl	System.Uri
baseAddresses	IList
Результат	IList

FilterByProfile() защищенный Метод

Filters the list of addresses by profile.

protected FilterByProfile ( StringCollection profileUris, IList baseAddresses ) : IList
profileUris	StringCollection
baseAddresses	IList
Результат	IList

GetDiscoveryUrls() защищенный Метод

Returns the discovery URLs for the server.

protected GetDiscoveryUrls ( ) : StringCollection
Результат	StringCollection

GetEndpointInstance() защищенный Метод

Returns an instance of the endpoint to use.

protected GetEndpointInstance ( ServerBase server ) : EndpointBase
server	ServerBase
Результат	EndpointBase

GetEndpoints() публичный Метод

Returns the endpoints supported by the server.

public GetEndpoints ( ) : EndpointDescriptionCollection
Результат	EndpointDescriptionCollection

GetServiceContract() защищенный Метод

Returns the service contract to use.

protected GetServiceContract ( ) : Type
Результат	System.Type

GetUserTokenPolicies() защищенный Метод

Returns the UserTokenPolicies supported by the server.

protected GetUserTokenPolicies ( ApplicationConfiguration configuration, EndpointDescription description ) : UserTokenPolicyCollection
configuration	ApplicationConfiguration	The configuration.
description	EndpointDescription	The description.
Результат	UserTokenPolicyCollection

InitializeRequestQueue() защищенный Метод

Initializes the request queue.

protected InitializeRequestQueue ( ApplicationConfiguration configuration ) : void
configuration	ApplicationConfiguration	The configuration.
Результат	void

InitializeServiceHosts() защищенный Метод

Creates the endpoints and creates the hosts.

protected InitializeServiceHosts ( ApplicationConfiguration configuration, BindingFactory bindingFactory, ApplicationDescription &serverDescription, EndpointDescriptionCollection &endpoints ) : IList
configuration	ApplicationConfiguration	The object that stores the configurable configuration information for a UA application.
bindingFactory	BindingFactory	The object of a class that manages a mapping between a URL scheme and a binding.
serverDescription	ApplicationDescription	The object of the class that contains a description for the ApplicationDescription DataType.
endpoints	EndpointDescriptionCollection	The collection of objects.
Результат	IList

LoadServerProperties() защищенный Метод

Returns the properties for associated with the server instance.

protected LoadServerProperties ( ) : ServerProperties
Результат	ServerProperties

NormalizeHostname() защищенный Метод

Checks for IP address or well known hostnames that map to the computer.

protected NormalizeHostname ( string hostname ) : string
hostname	string	The hostname.
Результат	string

OnServerStarting() защищенный Метод

Called before the server starts.

protected OnServerStarting ( ApplicationConfiguration configuration ) : void
configuration	ApplicationConfiguration	The object that stores the configurable configuration information for a UA application.
Результат	void

OnServerStopping() защищенный Метод

Called before the server stops

protected OnServerStopping ( ) : void
Результат	void

OnUpdateConfiguration() защищенный Метод

Called when the server configuration is changed on disk.

Servers are free to ignore changes if it is difficult/impossible to apply them without a restart.

protected OnUpdateConfiguration ( ApplicationConfiguration configuration ) : void
configuration	ApplicationConfiguration	The object that stores the configurable configuration information for a UA application.
Результат	void

ProcessRequest() защищенный Метод

Processes the request.

protected ProcessRequest ( IEndpointIncomingRequest request, object calldata ) : void
request	IEndpointIncomingRequest	The request.
calldata	object	The calldata passed with the request.
Результат	void

RequireEncryption() публичный статический Метод

Specifies if the server requires encryption; if so the server needs to send its certificate to the clients and validate the client certificates

public static RequireEncryption ( EndpointDescription description ) : bool
description	EndpointDescription	The description.
Результат	bool

ScheduleIncomingRequest() публичный Метод

Schedules an incoming request.

public ScheduleIncomingRequest ( IEndpointIncomingRequest request ) : void
request	IEndpointIncomingRequest	The request.
Результат	void

ServerBase() публичный Метод

Initializes object with default values.

public ServerBase ( ) : System
Результат	System

Start() публичный Метод

Starts the server (called from a IIS host process).

public Start ( ApplicationConfiguration configuration ) : ServiceHost
configuration	ApplicationConfiguration	The object that stores the configurable configuration information /// for a UA application
Результат	ServiceHost

Start() публичный Метод

Starts the server (called from a dedicated host process).

public Start ( ApplicationConfiguration configuration ) : void
configuration	ApplicationConfiguration	The object that stores the configurable configuration /// information for a UA application. ///
Результат	void

StartApplication() защищенный Метод

Starts the server application.

protected StartApplication ( ApplicationConfiguration configuration ) : void
configuration	ApplicationConfiguration	The object that stores the configurable configuration information for a UA application.
Результат	void

TranslateApplicationDescription() защищенный Метод

Translates the discovery URLs based on the client url and returns an updated ApplicationDescription.

protected TranslateApplicationDescription ( Uri clientUrl, ApplicationDescription description, IList baseAddresses, Opc.Ua.LocalizedText applicationName ) : ApplicationDescription
clientUrl	System.Uri	The client URL.
description	ApplicationDescription	The application description.
baseAddresses	IList	The base addresses.
applicationName	Opc.Ua.LocalizedText	The localized application name.
Результат	ApplicationDescription

TranslateEndpointDescriptions() защищенный Метод

Translates the endpoint descriptions based on the client url and profiles provided.

protected TranslateEndpointDescriptions ( Uri clientUrl, IList baseAddresses, IList endpoints, ApplicationDescription application ) : EndpointDescriptionCollection
clientUrl	System.Uri	The client URL.
baseAddresses	IList	The base addresses.
endpoints	IList	The endpoints.
application	ApplicationDescription	The application to use with the endpoints.
Результат	EndpointDescriptionCollection

ValidateRequest() защищенный Метод

Verifies that the request header is valid.

protected ValidateRequest ( RequestHeader requestHeader ) : void
requestHeader	RequestHeader	The object that contains description for the RequestHeader DataType.
Результат	void