Packages

t

slick.dbio

ActionContext

trait ActionContext extends AnyRef

The base trait for the context object passed to synchronous database actions by the execution engine.

Source
DBIOAction.scala
Linear Supertypes
AnyRef, Any
Known Subclasses
BasicActionContext, BasicStreamingActionContext, StreamingActionContext, JdbcActionContext, JdbcStreamingActionContext
Type Hierarchy
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Inherited
  1. ActionContext
  2. AnyRef
  3. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Visibility
  1. Public
  2. Protected

Value Members

  1. final def isPinned: Boolean

    Check if the session is pinned.

    Check if the session is pinned. May only be called from a synchronous action context.

  2. final def pin: Unit

    Pin the current session.

    Pin the current session. Multiple calls to pin may be nested. The same number of calls to unpin is required in order to mark the session as not pinned anymore. A pinned session will not be released at the end of a primitive database action. Instead, the same pinned session is passed to all subsequent actions until it is unpinned. Note that pinning does not force an actual database connection to be opened. This still happens on demand. May only be called from a synchronous action context.

  3. final def unpin: Unit

    Unpin this session once.

    Unpin this session once. May only be called from a synchronous action context.