Service Representation¶
Extends Network Resource.
A Service object describes a certain capability being offered by a Network Resource.
JSON Schema¶
See http://unis.crest.iu.edu/schema/20120709/service.
Attributes¶
The following table contains only the Service specific attributes, for the attributes extended from network resource see network resource schema.
| Name | Value | Description |
|---|---|---|
| accessPoint | string | The Service’s access point. It’s recommended to use URI format. |
| serviceType | sting | The type of the service provided. |
| ttl | integer | The duration in seconds that the service representation is valid since ts of the last service representation update. If ttl defined, UNIS will delete the service when current_time > ttl * 1000000 + ts. |
| runningOn | href | The network resource that runs the Service. |
Example::¶
The following is a simple service resource example:
{
"$schema": "http://unis.crest.iu.edu/schema/20120709/service#",
"status": "ON",
"id": "4fb4050bf4735379a7000000",
"selfRef": "https://example.com/services/4fb4050bf4735379a7000000",
"accessPoint": "http://example.com:111/ms1/",
"serviceType": "http://some_schema_domain/measurement_store",
"name": "service1",
"ttl": 1000,
"ts": 1337197835687922,
"description": "sample MS service",
"runningOn": {
"href": "http://unis/nodes/1",
"rel": "full"
},
"properties": {
"configurations": {
"default_collection_size": 10000,
"max_collection_size": 20000
},
"summary": {
"metadata": [
"http://unis/metadata/1",
"http://unis/metadata/2"
]
}
}
}