pl.chilldev.commons.aws.sns

Class TopicClient

java.lang.Object

pl.chilldev.commons.aws.sns.TopicClient

public class TopicClient
extends Object

Topic-wrapped AWS SNS client.

Constructor Summary

Constructors

Constructor and Description
TopicClient(com.amazonaws.services.sns.AmazonSNS sns, com.fasterxml.jackson.databind.ObjectMapper objectMapper, String topicArn)
TopicClient(com.fasterxml.jackson.databind.ObjectMapper objectMapper, String topicArn) Initializes client wrapper with the default SNS client.

Method Summary

Modifier and Type	Method and Description
com.amazonaws.services.sns.model.PublishResult	publish(Object message) Publishes message to associated SNS topic.

Methods inherited from class java.lang.Object

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

Constructor Detail

TopicClient

public TopicClient(com.fasterxml.jackson.databind.ObjectMapper objectMapper,
                   String topicArn)

Initializes client wrapper with the default SNS client.

This is a simplified version for AWS internal services, like AWS Lambda, which relies on environment permissions.

Parameters:

objectMapper - JSON handler.

topicArn - SNS topic ARN.

TopicClient

@ConstructorProperties(value={"sns","objectMapper","topicArn"})
 @Generated(value="lombok")
public TopicClient(com.amazonaws.services.sns.AmazonSNS sns,
                                                                                                               com.fasterxml.jackson.databind.ObjectMapper objectMapper,
                                                                                                               String topicArn)

Method Detail

publish

public com.amazonaws.services.sns.model.PublishResult publish(Object message)
                                                       throws com.fasterxml.jackson.core.JsonProcessingException

Publishes message to associated SNS topic.

Parameters:

message - Message to publish (will always be serialized to JSON, even if it's plain string).

Returns:

Operation results.

Throws:

com.fasterxml.jackson.core.JsonProcessingException - When message could not be serialized.