Struct aws_sdk_datapipeline::operation::poll_for_task::PollForTaskInput

#[non_exhaustive]
pub struct PollForTaskInput {
    pub worker_group: Option<String>,
    pub hostname: Option<String>,
    pub instance_identity: Option<InstanceIdentity>,
}

Contains the parameters for PollForTask.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

worker_group: Option<String>

The type of task the task runner is configured to accept and process. The worker group is set as a field on objects in the pipeline when they are created. You can only specify a single value for workerGroup in the call to PollForTask. There are no wildcard values permitted in workerGroup; the string must be an exact, case-sensitive, match.

hostname: Option<String>

The public DNS name of the calling task runner.

instance_identity: Option<InstanceIdentity>

Identity information for the EC2 instance that is hosting the task runner. You can get this value from the instance using http://169.254.169.254/latest/meta-data/instance-id. For more information, see Instance Metadata in the Amazon Elastic Compute Cloud User Guide. Passing in this value proves that your task runner is running on an EC2 instance, and ensures the proper AWS Data Pipeline service charges are applied to your pipeline.

Implementations

impl PollForTaskInput

pub fn worker_group(&self) -> Option<&str>

The type of task the task runner is configured to accept and process. The worker group is set as a field on objects in the pipeline when they are created. You can only specify a single value for workerGroup in the call to PollForTask. There are no wildcard values permitted in workerGroup; the string must be an exact, case-sensitive, match.

pub fn hostname(&self) -> Option<&str>

The public DNS name of the calling task runner.

pub fn instance_identity(&self) -> Option<&InstanceIdentity>

Identity information for the EC2 instance that is hosting the task runner. You can get this value from the instance using http://169.254.169.254/latest/meta-data/instance-id. For more information, see Instance Metadata in the Amazon Elastic Compute Cloud User Guide. Passing in this value proves that your task runner is running on an EC2 instance, and ensures the proper AWS Data Pipeline service charges are applied to your pipeline.

impl PollForTaskInput

pub fn builder() -> PollForTaskInputBuilder

Creates a new builder-style object to manufacture PollForTaskInput.

Trait Implementations

impl Clone for PollForTaskInput

fn clone(&self) -> PollForTaskInput

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PollForTaskInput

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for PollForTaskInput

fn eq(&self, other: &PollForTaskInput) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for PollForTaskInput