Difference between revisions of "Validation"

Revision as of 07:27, 24 August 2016

• At startup time the M2MBridge validates its configuration with the cloud. If errors are found, the application aborts.
• To simplify the process of validating the configuration there is an option at in the UI to validate a bridge instance

Validation requirements

• Bridge type must produce crud observations (Check on thing type)
• Bridge instance must be valid for its metadata (and all its links too)
• When adding observation production config, thing types must be one of the types of the bridgeInstances
• All thing types configured to produce observations must have at least one observation type that they produce in the config (targe things is not required though)
• Topics in config cannot be empty
• Topics in config must start with an explicit topic, and may have placeholders only after that (Ex. /topic1/…./#{deviceId}/…)
• Topics in config must have a root topic owned by the creator of the activity (this validation only applies for creators)
• There must be instances in the bridgeInstances for all types that produce observations (it is not doable via UI, only via DAP)
• All links explicitly included in the property bridgeInstances
• Clone can be performed (access to external links used in proximityArea)
• Validate aggregation types (there must be at least one instance in bridgeInstances for those types in the aggregationTypes)

warning if the bridge has no property aggtypes (not via UI)

• Validate aggregation instances (instances in aggregationInstances must be included in the bridgeInstances)

warning if the bridge has no property aggInstances (not via UI)

• A bridge may have bridge instances whose type is not configured to produce observations (ex. Instances behind the bridge that will only receive command, not send any observation)
• A bridge may be valid without having observation production (ex. A bridge with instances that receives commands only)
• Do not allow to configure crud inside bridge obs production
• If follower, validate it has access for types used in AggregationTypes and AggregationInstances
• Share bridge observationProduction with the bridge guest tenant and guest users when the bridge is validated
• Warning when there is no obs to validate (just warning, it may be that the creator added the obs production after sharing the bridge, but did not validate , and then the follower validates)

Network errors

• Only one bridge in the network can be “aggregator” for a type (ex. BLEbeaconsScanner)
• A bridge can not be aggregator and aggregator source
  • aggregator of type Reader => bridge has the type Reader in its aggregationTypes)
  • Aggregator source => bridge has the instance Reader1 in its aggregationInstances

Note : Validation can be performed selecting multiple bridges, with the goal of getting validation errors for the network of bridges being validated