com.amazonaws.waiters.PollingStrategy Java Examples

The following examples show how to use com.amazonaws.waiters.PollingStrategy. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: CustomAmazonWaiterProvider.java    From cloudbreak with Apache License 2.0 6 votes vote down vote up 
public Waiter<DescribeAutoScalingGroupsRequest> getAutoscalingInstancesInServiceWaiter(AmazonAutoScalingClient asClient, Integer requiredCount) {
    return new WaiterBuilder<DescribeAutoScalingGroupsRequest, DescribeAutoScalingGroupsResult>()
            .withSdkFunction(new DescribeAutoScalingGroupsFunction(asClient))
            .withAcceptors(new WaiterAcceptor<DescribeAutoScalingGroupsResult>() {
                @Override
                public boolean matches(DescribeAutoScalingGroupsResult describeAutoScalingGroupsResult) {
                    return describeAutoScalingGroupsResult.getAutoScalingGroups().get(0).getInstances()
                            .stream().filter(instance -> IN_SERVICE.equals(instance.getLifecycleState())).count() == requiredCount;
                }

                @Override
                public WaiterState getState() {
                    return WaiterState.SUCCESS;
                }
            })
            .withDefaultPollingStrategy(new PollingStrategy(new MaxAttemptsRetryStrategy(DEFAULT_MAX_ATTEMPTS),
                    new FixedDelayStrategy(DEFAULT_DELAY_IN_SECONDS)))
            .withExecutorService(WaiterExecutorServiceFactory.buildExecutorServiceForWaiter("AmazonRDSWaiters")).build();
}
Example #2
Source File: ECSService.java    From amazon-ecs-plugin with MIT License 5 votes vote down vote up 
public void waitForTasksRunning(String tasksArn, String clusterArn, long timeoutInMillis, int DelayBetweenPollsInSeconds) {
    final AmazonECS client = clientSupplier.get();

    Waiter<DescribeTasksRequest> describeTaskWaiter = new AmazonECSWaiters(client).tasksRunning();

    describeTaskWaiter.run(new WaiterParameters<DescribeTasksRequest>(
        new DescribeTasksRequest()
            .withTasks(tasksArn)
            .withCluster(clusterArn)
            .withSdkClientExecutionTimeout((int)timeoutInMillis))
        .withPollingStrategy(new PollingStrategy(new MaxTimeRetryStrategy(timeoutInMillis), new FixedDelayStrategy(DelayBetweenPollsInSeconds))));
}
Example #3
Source File: EventPrinter.java    From pipeline-aws-plugin with Apache License 2.0 4 votes vote down vote up 
private PollingStrategy pollingStrategy(PollConfiguration pollConfiguration) {
	int pollIntervalSeconds = (int) (pollConfiguration.getPollInterval().toMillis() / 1000L);
	this.listener.getLogger().println("Setting up a polling strategy to poll every " + pollConfiguration.getPollInterval() + " for a maximum of " + pollConfiguration.getTimeout());
	return new PollingStrategy(new TimeOutRetryStrategy(pollConfiguration.getTimeout()), new FixedDelayStrategy(pollIntervalSeconds));
}
Example #4
Source File: BackoffCancellablePollingStrategy.java    From cloudbreak with Apache License 2.0 4 votes vote down vote up 
public static PollingStrategy getBackoffCancellablePollingStrategy(CancellationCheck cancellationCheck) {
    return new PollingStrategy(new MaxAttempCancellablePetryStrategy(DEFAULT_MAX_ATTEMPTS, cancellationCheck), new BackoffDelayStrategy());
}