Struct mimir::EnqOptions

pub struct EnqOptions { /* fields omitted */ }

Enqueue option handles are used to represent the options specified when enqueuing messages.

Methods

impl Options

pub fn get_transformation(&self) -> Result<String>

Returns the transformation of the message to be enqueued. See function enqueue::Options::set_transformation() for more information.

pub fn get_visibility(&self) -> Result<ODPIVisibility>

Returns whether the message being enqueued is part of the current transaction or constitutes a transaction on its own.

pub fn set_delivery_mode(&self, mode: ODPIMessageDeliveryMode) -> Result<()>

Sets the message delivery mode that is to be used when enqueuing messages.

pub fn set_transformation(&self, transformation: Option<&str>) -> Result<()>

Sets the transformation of the message to be enqueued. The transformation is applied after the message is enqueued but before it is returned to the application. It must be created using DBMS_TRANSFORM.

pub fn set_visibility(&self, visibility: ODPIVisibility) -> Result<()>

Sets whether the message being enqueued is part of the current transaction or constitutes a transaction on its own.

Trait Implementations

impl Clone for Options

fn clone(&self) -> Options

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl From<*mut ODPIEnqOptions> for Options

fn from(inner: *mut ODPIEnqOptions) -> Self

Performs the conversion.

impl Drop for Options

fn drop(&mut self)

Executes the destructor for this type.