Input 

This Snap has at most one document input view. Each document contains data in the form of json..

Output

This Snap has at most one document output view. Each document contains corresponding response in the form of json.

Error

This Snap has at most one document error view and produces zero or more documents in the view. Each document contains the corresponding error record if snap is not able to subscribe the messages from the google pubsub.

Label

required

The name for the Snap. You can modify this to be more specific, especially if you have more than one of the same Snap in your pipeline.

Subscription Name

required

The messages will be pulled/received basing on the subscription name. The property is suggestable and will retrieve available subscription names based on the project id from the service account.

Default value: None

Message Count

optional

The number of messages to consume.

Default value: None

Timestamp

optional

Seeks to a specific time before subscribing the messages. The supported formats are : yyyy-MM-dd'T'HH:mm:ss or yyyy-MM-dd

Default value: None

Example: 2019-07-10 or 2019-07-10T10:10:00

Snapshot

optional

Seeks to a specific snapshot before subscribing the messages. The property is suggestable and will retrieve available snapshot names basing on subscription name.

Default value: None

Auto  Acknowledge Mode

optional

If true, the snap acknowledges the receipt of a message when a call to receive method or when the message listener returns successfully.

Fetching Time Out

optional

The maximum time in seconds the Snap will wait for each fetching. A zero wait timeout means that fetching will be performed without waiting.

Default value: 30

Snap Execution

optional

Specifies the execution type:

• Validate & Execute: Performs limited execution of the Snap (up to 2000 records based on Preview doc count, default is  50 records) during Pipeline validation; performs full execution of the Snap (unlimited records) during Pipeline execution.

• Execute only: Performs full execution of the Snap during Pipeline execution; does not execute the Snap during Pipeline validation.

• Disabled: Disables the Snap and, by extension, its downstream Snaps.

Default value: Execute only