void waitAndPrintChangeSetEvents(String stack, String changeSet, Waiter<DescribeChangeSetRequest> waiter, PollConfiguration pollConfiguration) throws ExecutionException {

		final BasicFuture<AmazonWebServiceRequest> waitResult = new BasicFuture<>(null);

		waiter.runAsync(new WaiterParameters<>(new DescribeChangeSetRequest().withStackName(stack).withChangeSetName(changeSet)).withPollingStrategy(this.pollingStrategy(pollConfiguration)), new WaiterHandler() {
			@Override
			public void onWaitSuccess(AmazonWebServiceRequest request) {
				waitResult.completed(request);
			}

			@Override
			public void onWaitFailure(Exception e) {
				waitResult.failed(e);
			}
		});

		this.waitAndPrintEvents(stack, pollConfiguration, waitResult);
	}
 

void waitAndPrintStackEvents(String stack, Waiter<DescribeStacksRequest> waiter, PollConfiguration pollConfiguration) throws ExecutionException {

		final BasicFuture<AmazonWebServiceRequest> waitResult = new BasicFuture<>(null);

		waiter.runAsync(new WaiterParameters<>(new DescribeStacksRequest().withStackName(stack)).withPollingStrategy(this.pollingStrategy(pollConfiguration)), new WaiterHandler() {
			@Override
			public void onWaitSuccess(AmazonWebServiceRequest request) {
				waitResult.completed(request);
			}

			@Override
			public void onWaitFailure(Exception e) {
				waitResult.failed(e);
			}
		});
		this.waitAndPrintEvents(stack, pollConfiguration, waitResult);
	}
 

private boolean isAsynchronousInvocation(final Object target, final Object[] args) {
    if (!(target instanceof ResultFutureGetter)) {
        logger.debug("Invalid target object. Need field accessor({}).", HttpClient4Constants.FIELD_RESULT_FUTURE);
        return false;
    }

    BasicFuture<?> future = ((ResultFutureGetter) target)._$PINPOINT$_getResultFuture();
    if (future == null) {
        logger.debug("Invalid target object. field is null({}).", HttpClient4Constants.FIELD_RESULT_FUTURE);
        return false;
    }

    if (!(future instanceof AsyncContextAccessor)) {
        logger.debug("Invalid resultFuture field object. Need metadata accessor({}).", HttpClient4Constants.METADATA_ASYNC_CONTEXT);
        return false;
    }

    return true;
}
 

@Test
 public void test() throws Exception {
     CloseableHttpAsyncClient httpClient = HttpAsyncClients.custom().useSystemProperties().build();
     httpClient.start();
     
     try {
         HttpPost httpRequest = new HttpPost(webServer.getCallHttpUrl());
         
         List<NameValuePair> params = new ArrayList<NameValuePair>();
         params.add(new BasicNameValuePair("param1", "value1"));
         httpRequest.setEntity(new UrlEncodedFormEntity(params, Consts.UTF_8.name()));
         
         Future<HttpResponse> responseFuture = httpClient.execute(httpRequest, null);
         HttpResponse response = (HttpResponse) responseFuture.get();
         
         if ((response != null) && (response.getEntity() != null)) {
             EntityUtils.consume(response.getEntity());
         }
     } finally {
         httpClient.close();
     }
     
     PluginTestVerifier verifier = PluginTestVerifierHolder.getInstance();
     verifier.printCache();
     
     verifier.verifyTrace(event("HTTP_CLIENT_4_INTERNAL", CloseableHttpAsyncClient.class.getMethod("execute", HttpUriRequest.class, FutureCallback.class)));
     final String destinationId = webServer.getHostAndPort();
     final String httpUrl = webServer.getCallHttpUrl();
     verifier.verifyTrace(async(
                 event("HTTP_CLIENT_4", Class.forName("org.apache.http.impl.nio.client.DefaultClientExchangeHandlerImpl").getMethod("start"), null, null, destinationId,
                         annotation("http.url", httpUrl), annotation("http.entity", "param1=value1")),
                 event("ASYNC","Asynchronous Invocation"),
                 event("HTTP_CLIENT_4_INTERNAL", BasicFuture.class.getMethod("completed", Object.class))
     ));
     verifier.verifyTrace(event("HTTP_CLIENT_4_INTERNAL", BasicFuture.class.getMethod("get")));
     
     verifier.verifyTraceCount(0);
}
 

/**
 * {@inheritDoc} <p/> <p> This implementation simulates a copyFile operation. </p> <p> This method copies files in-memory. </p> <p> The result {@link Copy}
 * has the following properties: <dl> <p/> <dt>description</dt> <dd>"MockTransfer"</dd> <p/> <dt>state</dt> <dd>{@link TransferState#Completed}</dd> <p/>
 * <dt>transferProgress.totalBytesToTransfer</dt> <dd>1024</dd> <p/> <dt>transferProgress.updateProgress</dt> <dd>1024</dd> <p/> </dl> <p/> All other
 * properties are set as default. </p> <p> This operation takes the following hints when suffixed in copyObjectRequest.sourceKey: <dl> <p/>
 * <dt>MOCK_S3_FILE_NAME_SERVICE_EXCEPTION</dt> <dd>Throws a AmazonServiceException</dd> <p/> </dl> </p>
 */
@Override
public Copy copyFile(final CopyObjectRequest copyObjectRequest, TransferManager transferManager)
{
    LOGGER.debug(
        "copyFile(): copyObjectRequest.getSourceBucketName() = " + copyObjectRequest.getSourceBucketName() + ", copyObjectRequest.getSourceKey() = " +
            copyObjectRequest.getSourceKey() + ", copyObjectRequest.getDestinationBucketName() = " + copyObjectRequest.getDestinationBucketName() +
            ", copyObjectRequest.getDestinationKey() = " + copyObjectRequest.getDestinationKey());

    if (copyObjectRequest.getSourceKey().endsWith(MOCK_S3_FILE_NAME_SERVICE_EXCEPTION))
    {
        throw new AmazonServiceException(null);
    }

    String sourceBucketName = copyObjectRequest.getSourceBucketName();
    String sourceKey = copyObjectRequest.getSourceKey();

    MockS3Bucket mockSourceS3Bucket = getOrCreateBucket(sourceBucketName);
    MockS3Object mockSourceS3Object = mockSourceS3Bucket.getObjects().get(sourceKey);

    if (mockSourceS3Object == null)
    {
        AmazonServiceException amazonServiceException = new AmazonServiceException(S3Operations.ERROR_CODE_NO_SUCH_KEY);
        amazonServiceException.setErrorCode(S3Operations.ERROR_CODE_NO_SUCH_KEY);
        throw amazonServiceException;
    }

    // Set the result CopyImpl and TransferProgress.
    TransferProgress transferProgress = new TransferProgress();
    transferProgress.setTotalBytesToTransfer(mockSourceS3Object.getObjectMetadata().getContentLength());
    transferProgress.updateProgress(mockSourceS3Object.getObjectMetadata().getContentLength());
    CopyImpl copy = new CopyImpl(MOCK_TRANSFER_DESCRIPTION, transferProgress, null, null);
    copy.setState(TransferState.Completed);

    // If an invalid KMS Id was passed in, mark the transfer as failed and return an exception via the transfer monitor.
    if (copyObjectRequest.getSSEAwsKeyManagementParams() != null)
    {
        final String kmsId = copyObjectRequest.getSSEAwsKeyManagementParams().getAwsKmsKeyId();
        if (kmsId.startsWith(MOCK_KMS_ID_FAILED_TRANSFER))
        {
            copy.setState(TransferState.Failed);
            copy.setMonitor(new TransferMonitor()
            {
                @Override
                public Future<?> getFuture()
                {
                    if (!kmsId.equals(MOCK_KMS_ID_FAILED_TRANSFER_NO_EXCEPTION))
                    {
                        throw new AmazonServiceException("Key '" + copyObjectRequest.getSSEAwsKeyManagementParams().getAwsKmsKeyId() +
                            "' does not exist (Service: Amazon S3; Status Code: 400; Error Code: KMS.NotFoundException; Request ID: 1234567890123456)");
                    }

                    // We don't want an exception to be thrown so return a basic future that won't throw an exception.
                    BasicFuture<?> future = new BasicFuture<Void>(null);
                    future.completed(null);
                    return future;
                }

                @Override
                public boolean isDone()
                {
                    return true;
                }
            });
        }
        else if (kmsId.startsWith(MOCK_KMS_ID_CANCELED_TRANSFER))
        {
            // If the KMS indicates a cancelled transfer, just update the state to canceled.
            copy.setState(TransferState.Canceled);
        }
    }

    // If copy operation is marked as completed, perform the actual file copy in memory.
    if (copy.getState().equals(TransferState.Completed))
    {
        String destinationBucketName = copyObjectRequest.getDestinationBucketName();
        String destinationObjectKey = copyObjectRequest.getDestinationKey();
        String destinationObjectVersion = MOCK_S3_BUCKET_NAME_VERSIONING_ENABLED.equals(destinationBucketName) ? UUID.randomUUID().toString() : null;
        String destinationObjectKeyVersion = destinationObjectKey + (destinationObjectVersion != null ? destinationObjectVersion : "");

        ObjectMetadata objectMetadata = copyObjectRequest.getNewObjectMetadata();
        MockS3Object mockDestinationS3Object = new MockS3Object();
        mockDestinationS3Object.setKey(destinationObjectKey);
        mockDestinationS3Object.setVersion(destinationObjectVersion);
        mockDestinationS3Object.setData(Arrays.copyOf(mockSourceS3Object.getData(), mockSourceS3Object.getData().length));
        mockDestinationS3Object.setObjectMetadata(objectMetadata);

        MockS3Bucket mockDestinationS3Bucket = getOrCreateBucket(destinationBucketName);
        mockDestinationS3Bucket.getObjects().put(destinationObjectKey, mockDestinationS3Object);
        mockDestinationS3Bucket.getVersions().put(destinationObjectKeyVersion, mockDestinationS3Object);
    }

    return copy;
}
 

@SuppressWarnings("rawtypes")
BasicFuture _$PINPOINT$_getResultFuture();