Class: Service

Service(connection, serviceId)

A Secondary Web Service.

Constructor

new Service(connection, serviceId)

Creates an object representing a secondary web service stored at the back-end.

Parameters:
Name Type Description
connection Connection

A Connection object representing an established connection to an openEO back-end.

serviceId string

The service ID.

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Extends

Members

(protected) apiToClientNames :object.<string, string>

Type:
  • object.<string, string>
Overrides:
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(readonly) attributes :object.<string, *>

Additional attributes of the secondary web service, e.g. available layers for a WMS based on the bands in the underlying GeoTiff.

Type:
  • object.<string, *>
Source:

(readonly, nullable) budget :number

Maximum amount of costs the request is allowed to produce in the currency specified by the back-end.

Type:
  • number
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(protected) clientToApiNames :object.<string, string>

Type:
  • object.<string, string>
Overrides:
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(readonly) configuration :object.<string, *>

Map of configuration settings, i.e. the setting names supported by the secondary web service combined with actual values.

Type:
  • object.<string, *>
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(protected) connection :Connection

Type:
Overrides:
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(readonly, nullable) costs :number

An amount of money or credits in the currency specified by the back-end.

Type:
  • number
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(readonly) created :string

Date and time of creation, formatted as a RFC 3339 date-time.

Type:
  • string
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(readonly, nullable) description :string

Type:
  • string
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(readonly) enabled :boolean

Type:
  • boolean
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(protected) extra :object.<string, *>

Additional (non-standardized) properties received from the API.

Type:
  • object.<string, *>
Overrides:
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(readonly) id :string

The identifier of the service.

Type:
  • string
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(protected) lastRefreshTime :number

Type:
  • number
Overrides:
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(readonly) plan :string

The billing plan to process and charge the service with.

Type:
  • string
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(readonly) process :Process

The process chain to be executed.

Type:
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(readonly, nullable) title :string

Type:
  • string
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(readonly) type :string

Web service type (protocol / standard) that is exposed.

Type:
  • string
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(readonly) url :string

URL at which the secondary web service is accessible

Type:
  • string
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Methods

(protected) _convertToRequest(parameters) → {object.<string, *>}

Converts the object to a valid objects for API requests.

Parameters:
Name Type Description
parameters object.<string, *>
Overrides:
Source:
Returns:
Type
object.<string, *>

(protected) _supports(feature) → {boolean}

Checks whether a features is supported by the API.

Parameters:
Name Type Description
feature string
Overrides:
Source:
See:
Returns:
Type
boolean

debugService() → {Logs}

Get logs for the secondary web service from the back-end.

Source:
Returns:
Type
Logs

(async) deleteService()

Deletes the secondary web service from the back-end.

Source:
Throws:
Error

(async) describeService() → {Promise.<Service>}

Updates the data stored in this object by requesting the secondary web service metadata from the back-end.

Source:
Throws:
Error
Returns:

The updates service object (this).

Type
Promise.<Service>

get(name) → {*}

Get a value from the additional data that is not part of the core model, i.e. from proprietary extensions.

Parameters:
Name Type Description
name string

Name of the property.

Overrides:
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Returns:

The value, which could be of any type.

Type
*

getAll() → {object.<string, *>}

Returns all data in the model.

Overrides:
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Returns:
Type
object.<string, *>

getDataAge() → {number}

Returns the age of the data in seconds.

Overrides:
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Returns:

Age of the data in seconds as integer.

Type
number

monitorService(callback, intervalopt, requestLogsopt) → {function}

Checks for new log entries every x seconds.

On every status change (enabled/disabled) observed or on new log entries (if supported by the back-end and not disabled via requestLogs), the callback is executed. It may also be executed once at the beginning. The callback receives the updated service (this object) and the logs (array) passed.

Returns a function that can be called to stop monitoring the service manually. The monitoring must be stopped manually, otherwise it runs forever.

This is only supported if describeService is supported by the back-end.

Parameters:
Name Type Attributes Default Description
callback function
interval number <optional>
60

Interval between update requests, in seconds as integer.

requestLogs boolean <optional>
true

Enables/Disables requesting logs

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Throws:
Error
Returns:
Type
function

setAll(metadata) → {BaseEntity}

Converts the data from an API response into data suitable for our JS client models.

Parameters:
Name Type Description
metadata object.<string, *>

JSON object originating from an API response.

Overrides:
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Returns:

Returns the object itself.

Type
BaseEntity

toJSON() → {object.<string, *>}

Returns a JSON serializable representation of the data that is API compliant.

Overrides:
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Returns:
Type
object.<string, *>

(async) updateService(parameters) → {Promise.<Service>}

Modifies the secondary web service at the back-end and afterwards updates this object, too.

Parameters:
Name Type Description
parameters object

An object with properties to update, each of them is optional, but at least one of them must be specified. Additional properties can be set if the server supports them.

Properties
Name Type Description
process Process

A new process.

title string

A new title.

description string

A new description.

enabled boolean

Enables (true) or disables (false) the service.

configuration object.<string, *>

A new set of configuration parameters to set for the service.

plan string

A new plan.

budget number

A new budget.

Source:
Throws:
Error
Returns:

The updated service object (this).

Type
Promise.<Service>