EventGridTrigger Interface
Implements
java.lang.annotation.Annotation
public interface EventGridTrigger
implements java.lang.annotation.Annotation
Place this on a parameter whose value would come from EventGrid, and causing the method to run when an event is arrived. The parameter type can be one of the following:
- Any native Java types such as int, String, byte[]
- Nullable values using Optional<T>
- Any POJO type
The following example shows a Java function that prints out an event:
@FunctionName("eventGridMonitor")
public void logEvent(
@EventGridTrigger(name = "event") String content,
final ExecutionContext context
) {
context.getLogger().info(content);
}
Method Summary
| Modifier and Type | Method and Description |
|---|---|
| abstract java.lang.String |
dataType()
Defines how Functions runtime should treat the parameter value. |
| abstract java.lang.String |
name()
The variable name used in function. |
Method Details
dataType
public abstract String dataType()
Defines how Functions runtime should treat the parameter value. Possible values are:
- "": get the value as a string, and try to deserialize to actual parameter type like POJO
- string: always get the value as a string
- binary: get the value as a binary data, and try to deserialize to actual parameter type byte[]
Returns:
The dataType which will be used by the Functions runtime.
name
public abstract String name()
The variable name used in function.json.
Returns:
The variable name used in function.json.
