Optional
beforeThe query operation for communicating bindings.
The bus this actor subscribes to.
Optional
busThe message that will be configured in the bus for reporting failures.
This message may be a template string that contains references to the executed action
.
For example, the following templated string is allowed:
"RDF dereferencing failed: no actors could handle ${action.handle.mediaType}"
Optional
cacheThe cache size for COUNT queries.
If URLs ending with '/sparql' should also be considered SPARQL endpoints.
Timeout in ms of how long count queries are allowed to take. If the timeout is reached, an infinity cardinality is returned.
If non-update queries should be sent via HTTP GET instead of POST
The HTTP mediator
A mediator for creating binding context merge handlers
The name for this actor.
Actor that must be registered in the bus before this actor.