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Input/Output | Type of View | Number of Views | Examples of Upstream and Downstream Snaps | Description |
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Input | Document |
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| The topic Arn, attributes, protocol and endpoint details of the topic. |
Output | Document |
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| The endpoint details that is subscribed to the topic. |
Error | Error handling is to have a generic way to handle errors without losing data or failing the Snap execution. You can handle the errors that might arise while running the Pipeline by choosing one of the options from the When errors occur section under the Views tab. The options available are:
See Error View in Pipeline in examples to understand the Snap error view settings and error output. For more information on the error view and handling error output in a Pipeline, see Error handling in Pipelines. |
Snap Settings
Info |
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Icons used in the interface
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Field Name | Field Type | Field Dependency | Description |
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Label* | String | N/A | 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. Default Value: N/A |
Region | String | N/A | Specify the AWS region where the application is implemented. This is a suggestible field and suggestions will be populated based on the Account settings. If the region field is empty, then the Snap evaluates the region in the following sequence: It is a best practice to provide the value for Region field. Default value: None |
Topic Arn* | String | N/A | Specify the Amazon Resource Name of the topic. This is a suggestible field and suggestions will be populated based on the Account settings. Default Value: N/A |
Protocol | N/A | The internet protocol to connect to Amazon server. Options available include:
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Endpoint | String | N/A | Enter the endpoint value, such as an email address or the ARN of an Amazon SQS queue. |
Attributes | Select to update the topic attributes. This field set consists of the following fields:
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Attribute Name | String | N/A | Enter the name of the attribute in the topic. This is a suggestible field and suggestions will be populated based on the Account settings. Default Value: N/A |
Attribute Value | Integer | N/A | Enter the value of the attribute in the topic. Default Value: N/A |
Always Return Subscription ARN | Checkbox | N/A | Select this checkbox if you want to return the subscription ARN even if it is not yet confirmed. Otherwise, the pending subscription would be returned for unconfirmed subscription. |
Snap Execution | Select one of the three modes in which the Snap executes. Available options are:
Default value: Execute only |
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Error | Reason | Resolution |
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An error occurred while updating a topic with the given topic name in AWS SNS. | Valid information might be missing. | Please check the input data, formats and try again. |
Missing Topic ARN | Topic ARN should not be blank. | The topic ARN must be provided. |
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