com.amazonaws.services.elasticmapreduce
Class AmazonElasticMapReduceAsyncClient

java.lang.Object
  com.amazonaws.AmazonWebServiceClient
      com.amazonaws.services.elasticmapreduce.AmazonElasticMapReduceClient
          com.amazonaws.services.elasticmapreduce.AmazonElasticMapReduceAsyncClient

All Implemented Interfaces:

AmazonElasticMapReduce, AmazonElasticMapReduceAsync

public class AmazonElasticMapReduceAsyncClient
extends AmazonElasticMapReduceClient
implements AmazonElasticMapReduceAsync

Client for accessing AmazonElasticMapReduce. All calls made using this client are non-blocking and will immediately return a Java Future. Callers must use the Future object to determine when the service call has actually completed.

Constructor Summary

AmazonElasticMapReduceAsyncClient(AWSCredentials awsCredentials)
Constructs a new asynchronous client to invoke service methods on AmazonElasticMapReduce using the specified AWS account credentials.

AmazonElasticMapReduceAsyncClient(AWSCredentials awsCredentials, ClientConfiguration clientConfiguration, ExecutorService executorService)
Constructs a new asynchronous client to invoke service methods on AmazonElasticMapReduce using the specified AWS account credentials, executor service, and client configuration options.

AmazonElasticMapReduceAsyncClient(AWSCredentials awsCredentials, ExecutorService executorService)
Constructs a new asynchronous client to invoke service methods on AmazonElasticMapReduce using the specified AWS account credentials and executor service.

Method Summary

Future<Void>	addJobFlowStepsAsync(AddJobFlowStepsRequest addJobFlowStepsRequest)
Future<DescribeJobFlowsResult>	describeJobFlowsAsync(DescribeJobFlowsRequest describeJobFlowsRequest)
ExecutorService	getExecutorService() Returns the executor service used by this async client to execute requests.
Future<RunJobFlowResult>	runJobFlowAsync(RunJobFlowRequest runJobFlowRequest)
Future<Void>	terminateJobFlowsAsync(TerminateJobFlowsRequest terminateJobFlowsRequest)

Methods inherited from class com.amazonaws.services.elasticmapreduce.AmazonElasticMapReduceClient

addJobFlowSteps, describeJobFlows, describeJobFlows, runJobFlow, terminateJobFlows

Methods inherited from class com.amazonaws.AmazonWebServiceClient

setEndpoint

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.amazonaws.services.elasticmapreduce.AmazonElasticMapReduce

addJobFlowSteps, describeJobFlows, describeJobFlows, runJobFlow, setEndpoint, terminateJobFlows

Constructor Detail

AmazonElasticMapReduceAsyncClient

public AmazonElasticMapReduceAsyncClient(AWSCredentials awsCredentials)

Constructs a new asynchronous client to invoke service methods on AmazonElasticMapReduce using the specified AWS account credentials. Default client settings will be used, and a default cached thread pool will be created for executing the asynchronous tasks.

All calls made using this new client object are non-blocking, and will immediately return a Java Future object that the caller can later check to see if the service call has actually completed.

Parameters:

awsCredentials - The AWS credentials (access key ID and secret key) to use when authenticating with AWS services.

AmazonElasticMapReduceAsyncClient

public AmazonElasticMapReduceAsyncClient(AWSCredentials awsCredentials,
                                         ExecutorService executorService)

Constructs a new asynchronous client to invoke service methods on AmazonElasticMapReduce using the specified AWS account credentials and executor service. Default client settings will be used.

All calls made using this new client object are non-blocking, and will immediately return a Java Future object that the caller can later check to see if the service call has actually completed.

Parameters:

awsCredentials - The AWS credentials (access key ID and secret key) to use when authenticating with AWS services.

executorService - The executor service by which all asynchronous requests will be executed.

AmazonElasticMapReduceAsyncClient

public AmazonElasticMapReduceAsyncClient(AWSCredentials awsCredentials,
                                         ClientConfiguration clientConfiguration,
                                         ExecutorService executorService)

Constructs a new asynchronous client to invoke service methods on AmazonElasticMapReduce using the specified AWS account credentials, executor service, and client configuration options.

All calls made using this new client object are non-blocking, and will immediately return a Java Future object that the caller can later check to see if the service call has actually completed.

Parameters:

awsCredentials - The AWS credentials (access key ID and secret key) to use when authenticating with AWS services.

clientConfiguration - Client configuration options (ex: max retry limit, proxy settings, etc).

executorService - The executor service by which all asynchronous requests will be executed.

Method Detail

getExecutorService

public ExecutorService getExecutorService()

Returns the executor service used by this async client to execute requests.

Returns:

The executor service used by this async client to execute requests.

addJobFlowStepsAsync

public Future<Void> addJobFlowStepsAsync(AddJobFlowStepsRequest addJobFlowStepsRequest)
                                  throws AmazonServiceException,
                                         AmazonClientException

Specified by:

addJobFlowStepsAsync in interface AmazonElasticMapReduceAsync

Parameters:

addJobFlowStepsRequest - Container for the necessary parameters to execute the AddJobFlowSteps operation on AmazonElasticMapReduce.

Returns:

A Java Future object containing the response from the AddJobFlowSteps service method, as returned by AmazonElasticMapReduce.

Throws:

AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.

AmazonServiceException - If an error response is returned by AmazonElasticMapReduce indicating either a problem with the data in the request, or a server side issue.

terminateJobFlowsAsync

public Future<Void> terminateJobFlowsAsync(TerminateJobFlowsRequest terminateJobFlowsRequest)
                                    throws AmazonServiceException,
                                           AmazonClientException

Specified by:

terminateJobFlowsAsync in interface AmazonElasticMapReduceAsync

Parameters:

terminateJobFlowsRequest - Container for the necessary parameters to execute the TerminateJobFlows operation on AmazonElasticMapReduce.

Returns:

A Java Future object containing the response from the TerminateJobFlows service method, as returned by AmazonElasticMapReduce.

Throws:

AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.

AmazonServiceException - If an error response is returned by AmazonElasticMapReduce indicating either a problem with the data in the request, or a server side issue.

describeJobFlowsAsync

public Future<DescribeJobFlowsResult> describeJobFlowsAsync(DescribeJobFlowsRequest describeJobFlowsRequest)
                                                     throws AmazonServiceException,
                                                            AmazonClientException

Specified by:

describeJobFlowsAsync in interface AmazonElasticMapReduceAsync

Parameters:

describeJobFlowsRequest - Container for the necessary parameters to execute the DescribeJobFlows operation on AmazonElasticMapReduce.

Returns:

A Java Future object containing the response from the DescribeJobFlows service method, as returned by AmazonElasticMapReduce.

Throws:

AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.

AmazonServiceException - If an error response is returned by AmazonElasticMapReduce indicating either a problem with the data in the request, or a server side issue.

runJobFlowAsync

public Future<RunJobFlowResult> runJobFlowAsync(RunJobFlowRequest runJobFlowRequest)
                                         throws AmazonServiceException,
                                                AmazonClientException

Specified by:

runJobFlowAsync in interface AmazonElasticMapReduceAsync

Parameters:

runJobFlowRequest - Container for the necessary parameters to execute the RunJobFlow operation on AmazonElasticMapReduce.

Returns:

A Java Future object containing the response from the RunJobFlow service method, as returned by AmazonElasticMapReduce.

Throws:

AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.

AmazonServiceException - If an error response is returned by AmazonElasticMapReduce indicating either a problem with the data in the request, or a server side issue.