pub struct PollForTaskFluentBuilder { /* private fields */ }Expand description
Fluent builder constructing a request to PollForTask.
Task runners call PollForTask to receive a task to perform from AWS Data Pipeline. The task runner specifies which tasks it can perform by setting a value for the workerGroup parameter. The task returned can come from any of the pipelines that match the workerGroup value passed in by the task runner and that was launched using the IAM user credentials specified by the task runner.
If tasks are ready in the work queue, PollForTask returns a response immediately. If no tasks are available in the queue, PollForTask uses long-polling and holds on to a poll connection for up to a 90 seconds, during which time the first newly scheduled task is handed to the task runner. To accomodate this, set the socket timeout in your task runner to 90 seconds. The task runner should not call PollForTask again on the same workerGroup until it receives a response, and this can take up to 90 seconds.
Implementations§
Source§impl PollForTaskFluentBuilder
impl PollForTaskFluentBuilder
Sourcepub fn as_input(&self) -> &PollForTaskInputBuilder
pub fn as_input(&self) -> &PollForTaskInputBuilder
Access the PollForTask as a reference.
Sourcepub async fn send(
self,
) -> Result<PollForTaskOutput, SdkError<PollForTaskError, HttpResponse>>
pub async fn send( self, ) -> Result<PollForTaskOutput, SdkError<PollForTaskError, HttpResponse>>
Sends the request and returns the response.
If an error occurs, an SdkError will be returned with additional details that
can be matched against.
By default, any retryable failures will be retried twice. Retry behavior is configurable with the RetryConfig, which can be set when configuring the client.
Sourcepub fn customize(
self,
) -> CustomizableOperation<PollForTaskOutput, PollForTaskError, Self>
pub fn customize( self, ) -> CustomizableOperation<PollForTaskOutput, PollForTaskError, Self>
Consumes this builder, creating a customizable operation that can be modified before being sent.
Sourcepub fn worker_group(self, input: impl Into<String>) -> Self
pub fn worker_group(self, input: impl Into<String>) -> Self
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.
Sourcepub fn set_worker_group(self, input: Option<String>) -> Self
pub fn set_worker_group(self, input: Option<String>) -> Self
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.
Sourcepub fn get_worker_group(&self) -> &Option<String>
pub fn get_worker_group(&self) -> &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.
Sourcepub fn hostname(self, input: impl Into<String>) -> Self
pub fn hostname(self, input: impl Into<String>) -> Self
The public DNS name of the calling task runner.
Sourcepub fn set_hostname(self, input: Option<String>) -> Self
pub fn set_hostname(self, input: Option<String>) -> Self
The public DNS name of the calling task runner.
Sourcepub fn get_hostname(&self) -> &Option<String>
pub fn get_hostname(&self) -> &Option<String>
The public DNS name of the calling task runner.
Sourcepub fn instance_identity(self, input: InstanceIdentity) -> Self
pub fn instance_identity(self, input: InstanceIdentity) -> Self
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.
Sourcepub fn set_instance_identity(self, input: Option<InstanceIdentity>) -> Self
pub fn set_instance_identity(self, input: Option<InstanceIdentity>) -> Self
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.
Sourcepub fn get_instance_identity(&self) -> &Option<InstanceIdentity>
pub fn get_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.
Trait Implementations§
Source§impl Clone for PollForTaskFluentBuilder
impl Clone for PollForTaskFluentBuilder
Source§fn clone(&self) -> PollForTaskFluentBuilder
fn clone(&self) -> PollForTaskFluentBuilder
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source. Read moreAuto Trait Implementations§
impl Freeze for PollForTaskFluentBuilder
impl !RefUnwindSafe for PollForTaskFluentBuilder
impl Send for PollForTaskFluentBuilder
impl Sync for PollForTaskFluentBuilder
impl Unpin for PollForTaskFluentBuilder
impl !UnwindSafe for PollForTaskFluentBuilder
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