Details
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Type:
Monitor
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Status: Closed
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Priority:
Major
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Resolution: Done
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Affects Version/s: None
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Fix Version/s: 2021
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Component/s: FIWARE-TECH-HELP
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Labels:
Description
Created question in FIWARE Q/A platform on 02-07-2018 at 23:07
Please, ANSWER this question AT https://stackoverflow.com/questions/51144046/can-i-create-a-subscription-that-notifies-only-those-context-attributes-that-has
Question:
Can I create a subscription that notifies only those context attributes that has changed?
Description:
Is there any way to create a subscription in Orion Context Broker to notify any changes in the context, but only notify those attributes that have changed?
At the moment, the only way I found to do this is to create several subscriptions, each one pointing to changes in a certain attribute of the context and notifying only that attribute (similar to what is said here). The problem is that this solution is not maintainable in practice because you need to create as many subscriptions as attributes in the context.
Any help?
Activity
| Transition | Time In Source Status | Execution Times | Last Executer | Last Execution Date | |||||
|---|---|---|---|---|---|---|---|---|---|
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14h 59m | 1 | Backlog Manager | 03/Jul/18 3:05 PM | |||||
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2h 59m | 1 | Backlog Manager | 03/Jul/18 6:05 PM |
| Fix Version/s | 2021 [ 12600 ] |
| HD-Enabler | Orion [ 10875 ] | |
| Description |
Created question in FIWARE Q/A platform on 02-07-2018 at 23:07 {color: red}Please, ANSWER this question AT{color} https://stackoverflow.com/questions/51144046/can-i-create-a-subscription-that-notifies-only-those-context-attributes-that-has +Question:+ Can I create a subscription that notifies only those context attributes that has changed? +Description:+ Is there any way to create a subscription in Orion Context Broker to notify any changes in the context, but only notify those attributes that have changed? At the moment, the only way I found to do this is to create several subscriptions, each one pointing to changes in a certain attribute of the context and notifying only that attribute (similar to what is said here). The problem is that this solution is not maintainable in practice because you need to create as many subscriptions as attributes in the context. Any help? |
Created question in FIWARE Q/A platform on 02-07-2018 at 23:07
{color: red}Please, ANSWER this question AT{color} https://stackoverflow.com/questions/51144046/can-i-create-a-subscription-that-notifies-only-those-context-attributes-that-has +Question:+ Can I create a subscription that notifies only those context attributes that has changed? +Description:+ Is there any way to create a subscription in Orion Context Broker to notify any changes in the context, but only notify those attributes that have changed? At the moment, the only way I found to do this is to create several subscriptions, each one pointing to changes in a certain attribute of the context and notifying only that attribute (similar to what is said here). The problem is that this solution is not maintainable in practice because you need to create as many subscriptions as attributes in the context. Any help? |
| Resolution | Done [ 10000 ] | |
| Status | In Progress [ 3 ] | Closed [ 6 ] |
2018-07-03 15:05|UPDATED status: transition Answer| # answers= 1, accepted answer= False
| Status | Open [ 1 ] | In Progress [ 3 ] |
| Assignee | Jose Manuel Cantera [ jmcantera ] |
| Field | Original Value | New Value |
|---|---|---|
| Component/s | FIWARE-TECH-HELP [ 10278 ] |
2018-07-03 00:05|CREATED monitor | # answers= 0, accepted answer= False
2018-07-03 18:05|UPDATED status: transition Finish| # answers= 1, accepted answer= True