Versions Compared
Key
- This line was added.
- This line was removed.
- Formatting was changed.
Multiexcerpt | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
| ||||||||||||
Modeling integration scenarios frequently involves asynchronous processes. For example, a purchase order process is initialized by the first order. Then, the user adds new items until the process is closed by receiving the payment and sending the goods to the customer. The persistent state management of containerized xUML services involves the following functions:
|
|
|
Querying the Persistent State DatabaseIn the persistent state objects list, the names of all persistent state elements are displayed in normalized UML. Normalized means, all white spaces are replaced by underscores ('_'). The page is divided into two parts:
Image Modified
|
|
|
The list of states may contain a large amount of data and thus can be filtered in the upper part of the page: Image Modified |
|
|
Click Filter to update the screen or Reset all to remove all entered data.
Viewing Persistent State Object DetailsIn the persistent state objects overview, for each persistent state object you can see primary key, creation date/time and date/time of the last update. When clicking on the primary key of an object, more details can be viewed in the object details view: Image Modified
Sending Signals to Persistent State ObjectsIn the |
States |
section, you can find several icons to send signals: Retry Transitions and Send Signal (one for each signal that can be send to the displayed persistent state object).
|
|
Sending signals can be useful
Inspecting Event DetailsIn the persistent state object list, a list of all events that occurred on this state object and are not yet finished is displayed. Click on the event name to display further details: Image Modified The following information is displayed:
Deleting Persistent State ObjectsYou have two options to delete persistent state objects. You can delete...
|
|
|
Otp | ||||
---|---|---|---|---|
|
Rp |
---|
Rde |
---|
...