Stream Sync Initialization
Overview
Stream Sync is a solution for Fabric DB synchronization with the source system changes which is applicable for the Business Entity over PostgreSQL only.
Prior to starting the Logica Unit setup, make sure your Fabric is configured as explained here.
Logical Unit Setup for Stream Sync
Below are the steps to initialize the Stream Sync module upon an LU Schema creation:
- Create a Logical Unit (Data Product) and open its Schema (which is currently empty).
- Open the LU Schema's properties and set the Enabled checkbox in the IID Finder tab to true.
- The IID Finder folder becomes visible under the LU in folder.
- Once the tables are added to the Schema, and the Schema is saved, the table populations are created for each LU table. The input parameter stream_sync_enabled of the SourceDBQuery Actor is automatically set to true for all populations where the interface is not fabric.
For an existing LU Schema, set the stream_sync_enabled parameter manually for each relevant population.
Note that Show IID Finder properties is a Web Studio setting that either shows or hides the IID Finder tabs in the LU and LU Schema's Properties.
- When a new project is created, Show IID Finder properties is unchecked, thus the IID Finder tabs in the LU and LU Schema's Properties are hidden.
- In order to initialize the Stream Sync module, set Show IID Finder properties = true on the Workspace level via the Web Studio's user preferences.
IID Finder XML Generation
When the LU Schema is ready, right-click on the IID Finder tab in the Project tree and click the Generate IID Finder XML menu item.
The following will be performed:
- The IID Finder XML is generated in the above folder, based on the LU Schema.
- A product built-in streamSync.flow is copied into the Broadway folder of this LU.
The streamSync.flow includes remarks with explanations about what can be modified. The implementor should update this flow by setting the PubSub interface. Additional changes such as adding custom actors can be done if needed. Moreover, the deploy.flow of the selected LU should be updated, by modifying the BroadwayJob Actor with the streamSync.flow flow name.
Stream Sync Initialization
Overview
Stream Sync is a solution for Fabric DB synchronization with the source system changes which is applicable for the Business Entity over PostgreSQL only.
Prior to starting the Logica Unit setup, make sure your Fabric is configured as explained here.
Logical Unit Setup for Stream Sync
Below are the steps to initialize the Stream Sync module upon an LU Schema creation:
- Create a Logical Unit (Data Product) and open its Schema (which is currently empty).
- Open the LU Schema's properties and set the Enabled checkbox in the IID Finder tab to true.
- The IID Finder folder becomes visible under the LU in folder.
- Once the tables are added to the Schema, and the Schema is saved, the table populations are created for each LU table. The input parameter stream_sync_enabled of the SourceDBQuery Actor is automatically set to true for all populations where the interface is not fabric.
For an existing LU Schema, set the stream_sync_enabled parameter manually for each relevant population.
Note that Show IID Finder properties is a Web Studio setting that either shows or hides the IID Finder tabs in the LU and LU Schema's Properties.
- When a new project is created, Show IID Finder properties is unchecked, thus the IID Finder tabs in the LU and LU Schema's Properties are hidden.
- In order to initialize the Stream Sync module, set Show IID Finder properties = true on the Workspace level via the Web Studio's user preferences.
IID Finder XML Generation
When the LU Schema is ready, right-click on the IID Finder tab in the Project tree and click the Generate IID Finder XML menu item.
The following will be performed:
- The IID Finder XML is generated in the above folder, based on the LU Schema.
- A product built-in streamSync.flow is copied into the Broadway folder of this LU.
The streamSync.flow includes remarks with explanations about what can be modified. The implementor should update this flow by setting the PubSub interface. Additional changes such as adding custom actors can be done if needed. Moreover, the deploy.flow of the selected LU should be updated, by modifying the BroadwayJob Actor with the streamSync.flow flow name.
