org.jets3t.servlets.gatekeeper.impl
Class DefaultBucketLister

java.lang.Object
  org.jets3t.servlets.gatekeeper.BucketLister
      org.jets3t.servlets.gatekeeper.impl.DefaultBucketLister

public class DefaultBucketLister

extends BucketLister

Default BucketLister implementation that lists all objects in the configured bucket.

Field Summary

protected AWSCredentials

awsCredentials

Constructor Summary

DefaultBucketLister(javax.servlet.ServletConfig servletConfig)
Constructs the Bucket lister with the required parameters.

Method Summary

void	listObjects(GatekeeperMessage gatekeeperMessage, ClientInformation clientInformation) Create in the GatekeeperMessage object a list of SignatureRequest objects capturing details about the S3 objects contained in a bucket.

Methods inherited from class java.lang.Object

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

Field Detail

awsCredentials

protected AWSCredentials awsCredentials

Constructor Detail

DefaultBucketLister

public DefaultBucketLister(javax.servlet.ServletConfig servletConfig)
                    throws javax.servlet.ServletException

Constructs the Bucket lister with the required parameters.

The required parameters that must be available in the servlet configuration are:

• AwsAccessKey: The AWS Access Key for an S3 account
• AwsSecretKey: The AWS Secret Key for an S3 account
• S3BucketName: The bucket all objects are stored in (regardless of what bucket name the client provided).

Parameters:

servletConfig -

Throws:

javax.servlet.ServletException

Method Detail

listObjects

public void listObjects(GatekeeperMessage gatekeeperMessage,
                        ClientInformation clientInformation)
                 throws S3ServiceException

Description copied from class: BucketLister

Create in the GatekeeperMessage object a list of SignatureRequest objects capturing details about the S3 objects contained in a bucket. The client application will interpret the SignatureRequest object details to reconstruct the objects.

Specified by:

listObjects in class BucketLister

Parameters:

gatekeeperMessage - the message object that was received, and in which the object listing to be returned is stored.

clientInformation - information about the client end-point this request was received from.

Throws:

S3ServiceException