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Invocable Actions
You can invoke decision matrices and expression sets—the Business Rules Engine components—by using Apex or REST API.
Required Editions
| Available in: Lightning Experience |
| Available in: Enterprise, Unlimited, and Developer Editions for clouds that have Business Rules Engine enabled |
REST API
Apex Classes
To invoke expression set and decision matrix actions using Apex, use the Invocable namespace, which contains the required classes and methods. See Invocable Namespace.
To call expression sets that have a context definition, you must first hydrate the context definition and then use Context IDs that you use to hydrate context data in the payload. See Create a Context Definition
Important Apex runs in system context, which overrides the user's current
permissions. Ensure that you manage user permissions to prevent users without the necessary
permission sets
from accessing expression sets and decision matrices.
Example Invoking an expression set with
Apex:
Invocable.Action action = Invocable.Action.createCustomAction('runExpressionSet', 'ESTest');
action.setInvocationParameter('v1', 20);
action.setInvocationParameter('v2', 2);
List<Invocable.Action.Result> results = action.invoke();Invocable.Action action = Invocable.Action.createCustomAction('runExpressionSet', 'ESTest');
action.setInvocationParameter('v1', 20);
action.setInvocationParameter('v2', 2);
action.setInvocationParameter('PricingContextId', <HydratedContextId>);
List<Invocable.Action.Result> results = action.invoke();Invocable.Action action = Invocable.Action.createCustomAction('runDecisionMatrix', 'SampleMatrix);
action.setInvocationParameter('v1', 20);
action.setInvocationParameter('v2', 2);
List<Invocable.Action.Result> results = action.invoke();Invocable.Action action = Invocable.Action.createCustomAction('decisionTableAction', 'TestDTAsset_Default');
List<Map<String, Object>> bulkInput = new List<Map<String, Object>>();
for(Integer i = 0; i<2; i++)
{
Integer newInput1 = 101;
Integer newInput2 = 101;
Map<String, Object> input = new Map<String, Object>();
input.put('Price', newInput1);
input.put('Quantity', newInput2);
bulkInput.add(input);
}
action.setInvocations(bulkInput);
List<Invocable.Action.Result> results = action.invoke();
system.debug(results);Hjalp denne artikkelen med å løse problemet ditt?
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