Interface SharedContexts

    • Method Detail

      • names

        Collection<String> names()
        The names of all shared context.
        Returns:
        names of all shared context
      • subscribe

        default CompletionStage<Context<Map<String,​Object>>> subscribe​(String name)
        Subscribes to a shared context with specified name.
        Parameters:
        name - name of the shared context
        Returns:
        stage that is completed when context is subscribed, never null
        Since:
        1.2
      • update

        CompletionStage<Void> update​(String name,
                                     Map<String,​Object> delta)
        Updates a shared context with specified name by applying a delta.
        Parameters:
        name - name of the shared context
        delta - changes to apply to the shared context
        Returns:
        stage that is completed when context is updated, never null
        Since:
        1.2
      • updatePaths

        CompletionStage<Void> updatePaths​(String name,
                                          Map<String,​Object> deltaPaths)
        Update context data with specified delta. Allows you to use "paths" in the structure to update/remove nested properties.
        Parameters:
        name - name of the shared context
        deltaPaths - changes to apply to the shared context
        Returns:
        stage that is completed when context is updated, never null
        Since:
        1.3.9