Configuration

KGraphQL schema allows configuration of the following properties:

Property	Description	Default value
useDefaultPrettyPrinter	Schema pretty prints JSON responses	false
useCachingDocumentParser	Schema caches parsed query documents	true
documentParserCacheMaximumSize	Schema document cache maximum size	1000
objectMapper	Schema is using Jackson ObjectMapper from this property	result of jacksonObjectMapper() from jackson-kotlin-module
acceptSingleValueAsArray	Schema accepts single argument values as singleton list	true
coroutineDispatcher	Schema is using CoroutineDispatcher from this property	CommonPool
genericTypeResolver	Schema is using generic type resolver from this property	GenericTypeResolver.DEFAULT
wrapErrors	Schema wraps exceptions from resolvers as GraphQLError	true
introspection	Schema allows introspection (also affects SDL). Introspection can be disabled in production to reduce attack surface.	true

Example

KGraphQL.schema {
    configure {
        useDefaultPrettyPrinter = true
        objectMapper = jacksonObjectMapper()
        useCachingDocumentParser = false
    }
}