Package org.duracloud.mill.bit

Class ContentChecksumHelper

java.lang.Object

org.duracloud.mill.bit.ContentChecksumHelper

public class ContentChecksumHelper
extends Object

This class encapsulates retry logic for calculating content checksums.

Author:

Daniel Bernstein Date: Oct 14, 2014

Constructor Summary

Constructors

Constructor	Description
ContentChecksumHelper(org.duracloud.storage.domain.StorageProviderType storageProviderType, BitIntegrityCheckTask bitTask, org.duracloud.storage.provider.StorageProvider store, org.duracloud.common.util.ChecksumUtil checksumUtil)

Method Summary

Modifier and Type	Method	Description
String	getContentChecksum(String correctChecksum)

Methods inherited from class java.lang.Object

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

Constructor Detail

ContentChecksumHelper

public ContentChecksumHelper(org.duracloud.storage.domain.StorageProviderType storageProviderType,
                             BitIntegrityCheckTask bitTask,
                             org.duracloud.storage.provider.StorageProvider store,
                             org.duracloud.common.util.ChecksumUtil checksumUtil)

Parameters:

storageProviderType -

bitTask -

store -

Method Detail

getContentChecksum

public String getContentChecksum(String correctChecksum)
                          throws TaskExecutionFailedException

Parameters:

correctChecksum - The presumed correct checksum. If the calculated checksum of the content does not match this checksum, a rety is triggered to ensure that there was no

Returns:

Throws:

TaskExecutionFailedException