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See:
Description
| Interface Summary | |
|---|---|
| Device | DPWS Device. |
| InvokeDelegate | Instances of this interface can be used within an OperationStub to
implement the actual business logic of a service's operation. |
| LocalDevice | Interface of local devices. |
| LocalService | DPWS service. |
| OperationDescription | Common Interface of operations and event sources. |
| ProxyFactory | This factory allows to create proxies for devices and services. |
| Service | Interface of service classes representing "DPWS Hosted Services" |
| Class Summary | |
|---|---|
| DefaultDevice | Implementation of a local DPWS device. |
| DefaultEventSource | Events are the source of server-side notifications to which interested clients may subscribe. |
| DefaultProxyFactory | |
| DefaultService | Default implementation of a DPWS service. |
| DeviceCommons | Class represents the common part of a proxy/local DPWS device also known as
Hosting Service. |
| Fault | Faults are the web-services correspondents to exceptions from the Java world. |
| Operation | An operation is an abstraction of executable code. |
| OperationCommons | This class is the common base for both Operations and
DefaultEventSources within the DPWS framework. |
| OperationStub | Instances of this class are used during dynamic creation of a service via the
method DefaultService.define(org.ws4d.java.types.URI). |
| ProxyDevice | Proxy class of a (remote) dpws device |
| ProxyService | Proxy class of a dpws service. |
| ServiceCommons | Class represents the common part of a proxy/local DPWS device. |
| ServiceCommons.OperationSignature | |
| ServiceCommons.PortType | |
| ServiceSubscription | Instances of this class hold essential information about an event subscription as seen from the server-side. |
| Exception Summary | |
|---|---|
| InvocationException | Exceptions of this class are thrown to indicate the occurrence of a
user-defined fault during the invocation of a operation or
the dispatching of a DefaultEventSource. |
| TypeMismatchException | |
Defines local and remote Devices, Services and Operations (actions supported by the service).
The interface Device defines a DPWS Device, that is a "hosting service"
A device can be discovered via probing from clients and be subscribed to. Each device can host
a number of services. This interface defines the following information about the device
DeviceCommnons
modelises the common part of both local and proxy devices (notably, obtaining the metadata of the device), whilst the interface LocalDevice
modelises the part specific to a local device (obtaining the Discovery Data).
The interface Service defines a DPWS Service, that is a "hosted service".
The interface defines the following information about the service
ServiceCommon
modelises the common part of both local and proxy devices. The class LocalDevice
modelises the part specific to a local service.
Each service hosts a number of operations. Operations are abstractions of executable code and allow the service to "perform" actions. They have a name and a specific Port Type. Operations can be of type:
Element (see org.ws4d.java.schema)
Request-response operations can output a fault (modelised by the class Fault)
The interface OperationDescription defines an interface for both operations and event sources (WSL compliant operations), whilst the implementing class
OperationCommons implements the shared parts , and its extending class Operation, the part specific to Operations.
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