/// <summary>
/// Initiates the asynchronous execution of the SetTerminationProtection operation.
/// <seealso cref="Amazon.ElasticMapReduce.IAmazonElasticMapReduce"/>
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the SetTerminationProtection operation.</param>
/// <param name="cancellationToken">
/// A cancellation token that can be used by other objects or threads to receive notice of cancellation.
/// </param>
/// <returns>The task object representing the asynchronous operation.</returns>
public Task <SetTerminationProtectionResponse> SetTerminationProtectionAsync(SetTerminationProtectionRequest request, CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new SetTerminationProtectionRequestMarshaller();
var unmarshaller = SetTerminationProtectionResponseUnmarshaller.Instance;
return(Invoke <IRequest, SetTerminationProtectionRequest, SetTerminationProtectionResponse>(request, marshaller, unmarshaller, signer, cancellationToken));
}
internal SetTerminationProtectionResponse SetTerminationProtection(SetTerminationProtectionRequest request)
{
var marshaller = new SetTerminationProtectionRequestMarshaller();
var unmarshaller = SetTerminationProtectionResponseUnmarshaller.Instance;
return(Invoke <SetTerminationProtectionRequest, SetTerminationProtectionResponse>(request, marshaller, unmarshaller));
}
IAsyncResult invokeSetTerminationProtection(SetTerminationProtectionRequest setTerminationProtectionRequest, AsyncCallback callback, object state, bool synchronized)
{
IRequest irequest = new SetTerminationProtectionRequestMarshaller().Marshall(setTerminationProtectionRequest);
var unmarshaller = SetTerminationProtectionResponseUnmarshaller.GetInstance();
AsyncResult result = new AsyncResult(irequest, callback, state, synchronized, signer, unmarshaller);
Invoke(result);
return(result);
}
internal SetTerminationProtectionResponse SetTerminationProtection(SetTerminationProtectionRequest request)
{
var task = SetTerminationProtectionAsync(request);
try
{
return(task.Result);
}
catch (AggregateException e)
{
ExceptionDispatchInfo.Capture(e.InnerException).Throw();
return(null);
}
}
/// <summary>
/// Send a request to EMR service to terminate job
/// </summary>
/// <param name="emrClient">EMR Client to make requests to the Amazon EMR Service</param>
/// <param name="settings">Settings to replace placeholders</param>
/// <param name="jobFlowId">Existing jobflow Id, can be null for the new job.</param>
/// <returns>JobFlow Id, if request failed -> returns null</returns>
public override async Task <string> SendAsync(IAmazonElasticMapReduce emrClient, IBuilderSettings settings, string jobFlowId)
{
SetTerminationProtectionRequest setTerminationProtectionRequest = new SetTerminationProtectionRequest();
setTerminationProtectionRequest.JobFlowIds = new List <string> {
jobFlowId
};
setTerminationProtectionRequest.TerminationProtected = false;
AmazonWebServiceResponse response = await emrClient.SetTerminationProtectionAsync(setTerminationProtectionRequest);
TerminateJobFlowsRequest terminateJobRequest = new TerminateJobFlowsRequest();
terminateJobRequest.JobFlowIds = new List <string> {
jobFlowId
};
response = await emrClient.TerminateJobFlowsAsync(terminateJobRequest);
return(this.IsOk(response) ? jobFlowId : null);
}
/// <summary>
/// Initiates the asynchronous execution of the SetTerminationProtection operation.
/// <seealso cref="Amazon.ElasticMapReduce.AmazonElasticMapReduce.SetTerminationProtection"/>
/// </summary>
///
/// <param name="setTerminationProtectionRequest">Container for the necessary parameters to execute the SetTerminationProtection operation on
/// AmazonElasticMapReduce.</param>
/// <param name="callback">An AsyncCallback delegate that is invoked when the operation completes.</param>
/// <param name="state">A user-defined state object that is passed to the callback procedure. Retrieve this object from within the callback
/// procedure using the AsyncState property.</param>
public IAsyncResult BeginSetTerminationProtection(SetTerminationProtectionRequest setTerminationProtectionRequest, AsyncCallback callback, object state)
{
return(invokeSetTerminationProtection(setTerminationProtectionRequest, callback, state, false));
}
/// <summary>
/// <para> SetTerminationProtection locks a job flow so the Amazon EC2 instances in the cluster cannot be terminated by user intervention, an
/// API call, or in the event of a job-flow error. The cluster still terminates upon successful completion of the job flow. Calling
/// SetTerminationProtection on a job flow is analogous to calling the Amazon EC2 DisableAPITermination API on all of the EC2 instances in a
/// cluster.</para> <para> SetTerminationProtection is used to prevent accidental termination of a job flow and to ensure that in the event of
/// an error, the instances will persist so you can recover any data stored in their ephemeral instance storage.</para> <para> To terminate a
/// job flow that has been locked by setting SetTerminationProtection to <c>true</c> ,
/// you must first unlock the job flow by a subsequent call to SetTerminationProtection in which you set the value to <c>false</c> .
/// </para> <para> For more information, go to Protecting a Job Flow from Termination in the <i>Amazon Elastic MapReduce Developer's Guide.</i>
/// </para>
/// </summary>
///
/// <param name="setTerminationProtectionRequest">Container for the necessary parameters to execute the SetTerminationProtection service method
/// on AmazonElasticMapReduce.</param>
///
/// <exception cref="InternalServerErrorException"/>
public SetTerminationProtectionResponse SetTerminationProtection(SetTerminationProtectionRequest setTerminationProtectionRequest)
{
IAsyncResult asyncResult = invokeSetTerminationProtection(setTerminationProtectionRequest, null, null, true);
return(EndSetTerminationProtection(asyncResult));
}
