Trait/Object

com.lightbend.lagom.scaladsl.server

ServerServiceCall

Related Docs: object ServerServiceCall | package server

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trait ServerServiceCall[Request, Response] extends ServiceCall[Request, Response]

A server implementation of a service call.

While the server implementation of the service doesn't have to make use of this type, what this type does is it allows the supply and composition of request and response headers. When working with and or composing server service calls, it is almost never a good idea to call #invoke(Object), rather, Object) should be called. Invocation of the former may result in an UnsupportedOperationException being thrown.

In some cases, where the underlying transport doesn't allow sending a header after the request message has been received (eg WebSockets), the response header may be ignored. In these cases, Lagom will make a best effort attempt at determining whether there was custom information in the response header, and if so, log a warning that it wasn't set.

Source
ServerServiceCall.scala
Linear Supertypes
ServiceCall[Request, Response], AnyRef, Any
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Inherited
  1. ServerServiceCall
  2. ServiceCall
  3. AnyRef
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Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Abstract Value Members

  1. abstract def invoke(request: Request): Future[Response]

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    Definition Classes
    ServiceCall

Concrete Value Members

  1. final def !=(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any

  3. def +(other: String): String

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    Implicit information
    This member is added by an implicit conversion from ServerServiceCall[Request, Response] to any2stringadd[ServerServiceCall[Request, Response]] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd

  4. def ->[B](y: B): (ServerServiceCall[Request, Response], B)

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    Implicit information
    This member is added by an implicit conversion from ServerServiceCall[Request, Response] to ArrowAssoc[ServerServiceCall[Request, Response]] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()

  5. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  6. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  7. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  8. def ensuring(cond: (ServerServiceCall[Request, Response]) ⇒ Boolean, msg: ⇒ Any): ServerServiceCall[Request, Response]

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    Implicit information
    This member is added by an implicit conversion from ServerServiceCall[Request, Response] to Ensuring[ServerServiceCall[Request, Response]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  9. def ensuring(cond: (ServerServiceCall[Request, Response]) ⇒ Boolean): ServerServiceCall[Request, Response]

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    Implicit information
    This member is added by an implicit conversion from ServerServiceCall[Request, Response] to Ensuring[ServerServiceCall[Request, Response]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  10. def ensuring(cond: Boolean, msg: ⇒ Any): ServerServiceCall[Request, Response]

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    Implicit information
    This member is added by an implicit conversion from ServerServiceCall[Request, Response] to Ensuring[ServerServiceCall[Request, Response]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  11. def ensuring(cond: Boolean): ServerServiceCall[Request, Response]

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    Implicit information
    This member is added by an implicit conversion from ServerServiceCall[Request, Response] to Ensuring[ServerServiceCall[Request, Response]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  12. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  13. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  14. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  15. def formatted(fmtstr: String): String

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    Implicit information
    This member is added by an implicit conversion from ServerServiceCall[Request, Response] to StringFormat[ServerServiceCall[Request, Response]] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()

  16. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any

  17. def handleRequestHeader(handler: (RequestHeader) ⇒ RequestHeader): ServerServiceCall[Request, Response]

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    Definition Classes
    ServerServiceCall → ServiceCall

  18. def handleResponseHeader[T](handler: (ResponseHeader, Response) ⇒ T): ServerServiceCall[Request, T]

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    Definition Classes
    ServerServiceCall → ServiceCall

  19. def hashCode(): Int

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    Definition Classes
    AnyRef → Any

  20. def invoke()(implicit evidence: =:=[Request, NotUsed]): Future[Response]

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    Definition Classes
    ServiceCall

  21. def invokeWithHeaders(requestHeader: RequestHeader, request: Request): Future[(ResponseHeader, Response)]

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    Invoke the given action with the request and response headers.

    Invoke the given action with the request and response headers.

    requestHeader

    The request header.

    request

    The request message.

    returns

    A future of the response header and response message.

  22. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  23. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  24. final def notify(): Unit

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    Definition Classes
    AnyRef

  25. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  26. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef

  27. def toString(): String

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    Definition Classes
    AnyRef → Any

  28. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  29. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  30. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  31. def withResponseHeader: ServiceCall[Request, (ResponseHeader, Response)]

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    Definition Classes
    ServiceCall

  32. def →[B](y: B): (ServerServiceCall[Request, Response], B)

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    Implicit information
    This member is added by an implicit conversion from ServerServiceCall[Request, Response] to ArrowAssoc[ServerServiceCall[Request, Response]] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Inherited from ServiceCall[Request, Response]

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from ServerServiceCall[Request, Response] to any2stringadd[ServerServiceCall[Request, Response]]

Inherited by implicit conversion StringFormat from ServerServiceCall[Request, Response] to StringFormat[ServerServiceCall[Request, Response]]

Inherited by implicit conversion Ensuring from ServerServiceCall[Request, Response] to Ensuring[ServerServiceCall[Request, Response]]

Inherited by implicit conversion ArrowAssoc from ServerServiceCall[Request, Response] to ArrowAssoc[ServerServiceCall[Request, Response]]

Ungrouped