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Understanding the Cloud Platform Client Pipelines
Understanding the Cloud Platform Client Pipelines
Pipelines
The pipelines defined in the Coveo.CloudPlatformClient.config file are mostly error handling pipelines. The following table is a summary of all those pipelines.
| Pipeline | Purpose | Description | Processors included by default | Is typically customized? |
|---|---|---|---|---|
indexingRestExceptionHandler |
Handling indexing exceptions | Amazon Lambda may throw exceptions when warming up or when receiving too many queries at once. This pipeline handles these errors. | Coveo.CloudPlatformClient.Pipelines.WaitAndRetry |
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Coveo for Sitecore (June 2016)
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Query processing | This pipeline is used to add identities to users so that they can access more documents in their queries. | Coveo.CloudPlatformClient.Processors.GetSearchUserIdentities.AddAnonymousEmailUserIdentity |
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Processors
WaitAndRetry
The wait and retry processor is used to wait and retry when an indexing call fails. The table below lists its properties:
| Property name | Description | Default value |
|---|---|---|
Interval |
The interval between each retries in milliseconds (ms). | 2000 |
NumberOfRetry |
The number of unsuccessful retries to perform before giving up. | 10 |
StatusCodes |
The HTTP error code the processor is run for. For example, if the error code is 404, and StatusCodes doesn’t specifies 404, the processor will not retry the HTTP call. |
429, 500, 503, 504 |
AddAnonymousEmailUserIdentity
The AddAnonymousEmailUserIdentity processor automatically adds the anonymous@anonymous identity to your users, allowing them access to public documents indexed from external sources.
As of the June 2016 release, this pipeline is enabled by default.
<getSearchUserIdentities>
<!-- The AddAnonymousEmailUserIdentity allows to retrieve the public documents from the external sources. -->
<processor name="AddAnonymousEmailUserIdentity" type="Coveo.CloudPlatformClient.Processors.GetSearchUserIdentities.AddAnonymousEmailUserIdentity, Coveo.CloudPlatformClient" />
</getSearchUserIdentities>