public class SnsMessageManager
extends Object 

• Constructor Summary

  Constructors

  Constructor and Description
  SnsMessageManager () Creates an SnsMessageManager using the AWS region obtained from the environment.
  SnsMessageManager (String region) Creates an SnsMessageManager pinned to the given region.

• Method Summary

  All Methods

  Modifier and Type	Method and Description
  void	handleMessage (InputStream messageBody, SnsMessageHandler handler) Unmarshalls a message and delivers it to the given handler.
  SnsMessage	parseMessage (InputStream messageBody) Unmarshalls a message into a subclass of SnsMessage.

  • Methods inherited from class java.lang.Object

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

• Constructor Detail

  • SnsMessageManager

    public SnsMessageManager()

    Creates an SnsMessageManager using the AWS region obtained from the environment. See Region Selection for more information.

  • SnsMessageManager

    public SnsMessageManager(String region)

    Creates an SnsMessageManager pinned to the given region. This handler will throw an exception if it recieves a message from another region. If you must handle messages from multiple regions then you should maintain a cache of region to SnsMessageManager instances.

    Parameters:

    region - Region to pin handler to.

• Method Detail

  • parseMessage

    public SnsMessage parseMessage(InputStream messageBody)

    Unmarshalls a message into a subclass of SnsMessage. This will automatically validate the authenticity of the mesage to ensure it was sent by SNS. If the validity of the message cannot be verified an exception will be thrown.

    Parameters:

    messageBody - Input stream containing message JSON.

    Returns:

    Unmarshalled message object.

  • handleMessage

    public void handleMessage(InputStream messageBody,
     SnsMessageHandler handler)

    Unmarshalls a message and delivers it to the given handler.

    Parameters:

    messageBody - Input stream containing message JSON.

    handler - Handler to process message.