You open the Azure Event Hub Consumer agent configuration dialog from a workflow configuration: you can right-click the agent icon and select Configuration..., or double-click the agent icon.
Azure Event Hub Consumer agent configuration
| Setting | Description |
|---|---|
| Profile | Select the Azure profile that has been configured with the connection details for the Azure Event Hub. For more information about how to configure the profile, refer to 1. Azure Profile. |
| Partition | Enter the partition name of the event hub to be used by the agent. This field is optional. |
| Storage Directory | Enter the directory path of where the data are to be collected from the EC server that the Event Hub Consumer agent will be using. |
| Consumer Group | Enter the name of the consumer group the agent will be retrieving from. |
| Start at latest (from end) | Events are selected from the last offset from when the workflow was started. If you select this option, there is a risk that data can be lost after a restart. This applies to the first instance of "out of sequence range" when the workflow is initiated. |
| Start at earliest (from beginning) | Events are collected from the first offset. If you select this option, there is a risk that events will be processed multiple times after a restart. This applies to the first instance of "out of sequence range" when the workflow is initiated. |
Advanced Tab
The Advanced tab contains additional settings, which allow you to pre-define the events collection for subsequent instances of "out of sequence range" that may arise while the workflow is running.
Azure Event Hub Consumer agent - Advanced tab
| Setting | Description |
|---|---|
| Ignore out of sequence range | Select this checkbox to enable the following options which allow you to preset the events collection. |
| Start at latest (from end) | Events are selected from the last offset from when the workflow was started. If you select this option, there is a risk that data can be lost after a restart. This applies to the subsequent instances of "out of sequence range" while the workflow is running. |
| Start at earliest (from beginning) | Events are collected from the first offset. If you select this option, there is a risk that events will be processed multiple times after a restart. This applies to the subsequent instances of "out of sequence range" while the workflow is running. |