Type Members

1.  abstract class AggregateRoot[S <: GeneratedMessage] extends AnyRef

   LagompbAggregate abstract class encapsulate all the necessary setup required to create an aggregate in the lagom ecosystem.

   LagompbAggregate abstract class encapsulate all the necessary setup required to create an aggregate in the lagom ecosystem. There are three main components an aggregate requires to be functional: a commands handler, an events handler and a state.

   S

   the scala type of the aggregate state

2.  case class ApiSerializer[A <: GeneratedMessage]()(implicit evidence$1: GeneratedMessageCompanion[A]) extends StrictMessageSerializer[A] with GenericSerializers[A] with Product with Serializable

   ApiSerializer helps serialize json REST payload into protobuf messages and vice versa.

3.  abstract class BaseApplication extends LagomApplication with PostgresPersistenceComponents with BaseApplicationComponents

   LagompbApplication an abstract class that will be implemented to define the lagom application that needs akka persistence for journal and snapshot

4.  sealed trait BaseApplicationComponents extends AhcWSComponents with CORSComponents with AllowedHostsComponents with CSRFComponents with SecurityHeadersComponents
5.  trait BaseGrpcServiceImpl extends SharedBaseServiceImpl

   BaseGrpcServiceImpl

6.  trait BaseService extends Service

   Must be implemented by any lagom api without message broker integration

7.  abstract class BaseServiceImpl extends BaseService with SharedBaseServiceImpl

   BaseServiceImpl abstract class.

   BaseServiceImpl abstract class.

   It must be implemented by any lagom REST based service

8.  abstract class BaseStatelessApplication extends LagomApplication with BaseApplicationComponents

   LagompbStatelessApplication an abstract class that will be implemented to define the lagom application that does not need akka persistence.

   LagompbStatelessApplication an abstract class that will be implemented to define the lagom application that does not need akka persistence. Therefore no events and state are persisted

9.  final case class Command(command: Any, replyTo: ActorRef[CommandReply], data: Map[String, String]) extends Product with Serializable

   Defines the type of command to handle by the aggregate.

   Defines the type of command to handle by the aggregate. LagomPbCommand is a wrapper around the actual command sent to aggregate.

   command

   the actual command. This is a protocol buffer message

   replyTo

   the actor reference of the sender of the command.

   data

   additional data that will be added to the state. This may be deprecated when the plugin architecture is in placed The CommandReply message type will be sent back that actor reference

10.  trait CommandHandler extends AnyRef

    CommandHandler is a generic command handler

11.  sealed class CommandSerializer extends SerializerWithStringManifest

    LagomPbCommandSerializer It is used internally by lagom-common to serialize commands and replies

12.  trait EventHandler extends AnyRef

    EventHandler is a generic event handler

13.  final case class EventsConfig(tagName: String, numShards: Int) extends Product with Serializable
14.  sealed trait GenericSerializers[T <: GeneratedMessage] extends AnyRef
15.  final class GlobalException extends RuntimeException

    GlobalException custom RuntimeException.

    GlobalException custom RuntimeException. This is used for general exception

16.  implicit class Instants extends AnyRef
17.  final class InternalServerError extends TransportException

    It used to return an HTTP 500 response

18.  final class InvalidCommandException extends RuntimeException

    InvalidCommandException.

    InvalidCommandException. This will be used to handle invalid command exception.

19.  sealed trait PostgresPersistenceComponents extends JdbcPersistenceComponents with SlickPersistenceComponents with HikariCPComponents with LagomKafkaComponents
20.  trait SendCommand extends AnyRef
21.  trait SharedBaseServiceImpl extends SendCommand
22.  final case class SnapshotCriteria(frequency: Int, retention: Int) extends Product with Serializable
23.  implicit class Timestamps extends AnyRef
24.  abstract class TypedCommandHandler[S <: GeneratedMessage] extends CommandHandler

    TypedCommandHandler is a typed command handler.

    TypedCommandHandler is a typed command handler. It makes use the protos registry to properly unpack the actual user command and state into a scalapb.GeneratedMessage that can be easily pattern match

    S

    the aggregate state type

25.  abstract class TypedEventHandler[S <: GeneratedMessage] extends EventHandler

    TypedEventHandler is a typed event handler.

    TypedEventHandler is a typed event handler. It makes use the protos registry to properly unpack the actual user event and state into a scalapb.GeneratedMessage that can be easily pattern match

    S

    the aggregate state type