Example usage for com.amazonaws.services.sqs AmazonSQS listQueues

Introduction

In this page you can find the example usage for com.amazonaws.services.sqs AmazonSQS listQueues.

Prototype

ListQueuesResult listQueues(String queueNamePrefix);

Source Link

Document

Simplified method form for invoking the ListQueues operation.

Usage

From source file:com.streamsets.pipeline.stage.origin.sqs.SqsConsumer.java

License:Apache License

@Override
protected List<ConfigIssue> init() {
    List<ConfigIssue> issues = super.init();

    if (conf.region == AwsRegion.OTHER && (conf.endpoint == null || conf.endpoint.isEmpty())) {
        issues.add(getContext().createConfigIssue(Groups.SQS.name(), SQS_CONFIG_PREFIX + "endpoint",
                Errors.SQS_01));//ww  w  .j ava 2s  .co  m

        return issues;
    }

    // Propagate StringBuilder size to the service
    getContext().getService(DataFormatParserService.class).setStringBuilderPoolSize(getNumberOfThreads());

    try {
        clientConfiguration = AWSUtil.getClientConfiguration(conf.proxyConfig);
    } catch (StageException e) {
        issues.add(getContext().createConfigIssue(Groups.SQS.name(), SQS_CONFIG_PREFIX + "proxyConfig",
                Errors.SQS_10, e.getMessage(), e));
        return issues;
    }
    try {
        credentials = AWSUtil.getCredentialsProvider(conf.awsConfig);
    } catch (StageException e) {
        issues.add(getContext().createConfigIssue(Groups.SQS.name(), SQS_CONFIG_PREFIX + "awsConfig",
                Errors.SQS_11, e.getMessage(), e));
        return issues;
    }

    AmazonSQS validationClient = AmazonSQSClientBuilder.standard().withRegion(conf.region.getId())
            .withClientConfiguration(clientConfiguration).withCredentials(credentials).build();

    for (int i = 0; i < conf.queuePrefixes.size(); i++) {
        final String queueNamePrefix = conf.queuePrefixes.get(i);
        ListQueuesResult result = validationClient.listQueues(new ListQueuesRequest(queueNamePrefix));
        if (LOG.isDebugEnabled()) {
            LOG.debug("ListQueuesResult for prefix {}: {}", queueNamePrefix, result);
        }
        if (result.getQueueUrls().size() == 0) {
            //TODO: set index in issue when API-138 is implemented
            issues.add(getContext().createConfigIssue(Groups.SQS.name(), SQS_CONFIG_PREFIX + "queuePrefixes",
                    Errors.SQS_02, queueNamePrefix));
        }
        result.getQueueUrls().forEach(url -> queueUrlToPrefix.put(url, queueNamePrefix));
    }

    if (queueUrlToPrefix.isEmpty()) {
        issues.add(getContext().createConfigIssue(Groups.SQS.name(), SQS_CONFIG_PREFIX + "queuePrefixes",
                Errors.SQS_09));
    }

    return issues;
}

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