Created: | 08.02.2018 16:18:52 |
Modified: | 08.02.2018 17:23:43 |
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Element | Source Role | Target Role |
«block» GeoMessaging Client Block |
Name: |
Name: |
![]() A GeoMessaging Client will query the SD to obtain GeoMessaging Servers. <br/>
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«block» TMS Traffic Monitoring Block |
Name: |
Name: |
![]() The TMS Traffic Monitoring needs to query the SD to obtain the information which traffic relevant services are available in the are governed by the TMS.<br/><br/>
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«block» PID Service Directory Client Block |
Name: |
Name: |
![]() The Traveller/VRU system access the SD to query if for services to use.<br/><br/><br/>
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«block» Vehicle Service Directory Client Block |
Name: |
Name: |
![]() The vehicle system queries the Service directory on demand to receive information of specific services, e.g. to find a service instance for the current region. <br/><br/>Vehicle systems themselves are not listed in the Service Directory.<br/><br/>
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Element | Message |
«block» Service Directory | getService(String) |
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Type: Sequence Synchronous Call
The SD-LC might also request the entry for a specific service, e.g. based on serviceID. This is mostly used by services, to check if their own entry is up-to-date. |
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«block» Service Directory | queryServices(String) |
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Type: Sequence Synchronous Call
The SD-LC might query the SD for services with a specific property. E.g. to get services which are available for the current region in which the vehicle is present. |
Element | Message |
«block» Service Directory | |
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Type: Sequence Synchronous Call
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«block» Service Directory | |
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Type: Sequence Synchronous Call
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Property | Value |
_defaultDiagramType: | SysML1.4::InternalBlock |
Object | Type | Connection | Direction | Notes |
«block» SD Entry Client | Block | Generalization | From | Each SD-EC is also an SD-LC. All SD-EC can also use the lookup interfaces, e.g. to verify that their entries have been updated correctly. Thus, each SD-EC is also an SD-LC in principle. However, not all implementations of SD-EC might provide the read functionality to their using entities. |