with exceptions /subsystem=datasources/data-source=Test:read-resource-description()

gistfile1.json

[standalone@localhost:9990 /] /subsystem=datasources/data-source=Test:read-resource-description(access-control=trim-descriptions,operations=true){roles=maintainer}
{
    "outcome" => "success",
    "result" => {
        "description" => undefined,
        "access-constraints" => {"application" => {"data-source" => {"type" => "datasources"}}},
        "attributes" => undefined,
        "operations" => undefined,
        "children" => {"connection-properties" => {"model-description" => undefined}},
        "access-control" => {
            "default" => {
                "read" => true,
                "write" => true,
                "attributes" => {
                    
                    [...]
                },
                "operations" => {
                    "read-children-names" => {"execute" => true},
                    "read-operation-description" => {"execute" => true},
                    "test-connection-in-pool" => {"execute" => true},
                    "remove" => {"execute" => true},
                    "read-resource-description" => {"execute" => true},
                    "enable" => {"execute" => true},
                    "read-resource" => {"execute" => true},
                    "add" => {"execute" => true},
                    "read-attribute" => {"execute" => true},
                    "whoami" => {"execute" => true},
                    "read-children-types" => {"execute" => true},
                    "read-operation-names" => {"execute" => true},
                    "undefine-attribute" => {"execute" => true},
                    "read-children-resources" => {"execute" => true},
                    "disable" => {"execute" => true},
                    "write-attribute" => {"execute" => true},
                    "flush-all-connection-in-pool" => {"execute" => true},
                    "flush-idle-connection-in-pool" => {"execute" => true}
                }
            },
            "exceptions" => {"[(\"subsystem\" => \"datasources\"),(\"data-source\" => \"Test\")]" => {
                "read" => true,
                "write" => true,
                "attributes" => {
                   
                   [...]
                },
                "operations" => {
                    "read-children-names" => {"execute" => true},
                    "read-operation-description" => {"execute" => true},
                    "test-connection-in-pool" => {"execute" => true},
                    "remove" => {"execute" => false},
                    "read-resource-description" => {"execute" => true},
                    "enable" => {"execute" => true},
                    "read-resource" => {"execute" => true},
                    "add" => {"execute" => true},
                    "read-attribute" => {"execute" => true},
                    "whoami" => {"execute" => true},
                    "read-children-types" => {"execute" => true},
                    "read-operation-names" => {"execute" => true},
                    "undefine-attribute" => {"execute" => true},
                    "read-children-resources" => {"execute" => true},
                    "disable" => {"execute" => true},
                    "write-attribute" => {"execute" => true},
                    "flush-all-connection-in-pool" => {"execute" => true},
                    "flush-idle-connection-in-pool" => {"execute" => true}
                }
            }}
        }
    }
}
[standalone@localhost:9990 /] 

line 221 contains an exception declaration