User Guide
This section guides you through interacting with the DLC from creating to submitting Orders.
You can load and unload data in Atoti Server by invoking the DLC.
DLC Operations
The DLC supports multiple Operation types. These operations allow you to load or unload data from an Atoti Server instance.
Supported DLC Operations:
LOAD
Specifies to load data for all specified Topics in a single datastore transaction from a fetching data source.
A Fetching data source is a non-streaming data source such as:
UNLOAD
UNLOAD Operation specifies to execute a remove-where condition on all the Topics specified in the DLC Request. This Operation can be applied to all Topics of any source.
START_LISTEN
START_LISTEN Operation opens a messaging-stream connection on the specified messaging sources of the provided Topics. This messaging-stream connection will remain open until a STOP_LISTEN operation is called against this Topic(s).
Messaging Sources:
STOP_LISTEN
Closes the open messaging stream for the specified Topics.
List of events tracked by the DLC
Each event, inside the list of events in the DLC response, contains an eventType field. These events will be stored within the DLC Cache.
The possible event types that can be expected are:
- LOAD_SUMMARY
- PARSING_EXCEPTION
- MISC_INFO
- UNLOAD
- NO_STATUS
- SUMMARY
- EXCEPTION