Example usage for com.amazonaws.services.sns AmazonSNS listTopics

Introduction

In this page you can find the example usage for com.amazonaws.services.sns AmazonSNS listTopics.

Prototype

ListTopicsResult listTopics();

Source Link

Document

Simplified method form for invoking the ListTopics operation.

Usage

From source file:com.netflix.spinnaker.front50.model.TemporarySQSQueue.java

License:Apache License

private String getSnsTopicArn(AmazonSNS amazonSNS, String topicName) {
    ListTopicsResult listTopicsResult = amazonSNS.listTopics();
    String nextToken = listTopicsResult.getNextToken();
    List<Topic> topics = listTopicsResult.getTopics();

    while (nextToken != null) {
        listTopicsResult = amazonSNS.listTopics(nextToken);
        nextToken = listTopicsResult.getNextToken();
        topics.addAll(listTopicsResult.getTopics());
    }//from w w w.j av a2s  . c  o  m

    return topics.stream().filter(t -> t.getTopicArn().toLowerCase().endsWith(":" + topicName.toLowerCase()))
            .map(Topic::getTopicArn).findFirst().orElseThrow(
                    () -> new IllegalArgumentException("No SNS topic found (topicName: " + topicName + ")"));
}

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From source file:net.smartcosmos.plugin.service.aws.notification.AwsNotificationService.java

License:Apache License

@Override
public boolean isHealthy() {
    try {// w ww .  j  a  va2  s .c o m
        AmazonSNS sns = new AmazonSNSClient(credentials);
        Region usEast1 = Region.getRegion(Regions.US_EAST_1);
        sns.setRegion(usEast1);
        sns.listTopics();
        return true;
    } catch (Exception e) {
        return false;
    }
}

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