Package org.duracloud.snapshot.service.impl

Class SnapshotManifestReader

java.lang.Object

org.duracloud.snapshot.service.impl.StepExecutionSupport

org.duracloud.snapshot.service.impl.SnapshotManifestReader

All Implemented Interfaces:

org.springframework.batch.core.StepExecutionListener, org.springframework.batch.core.StepListener, org.springframework.batch.item.ItemReader<ManifestEntry>

public class SnapshotManifestReader
extends StepExecutionSupport
implements org.springframework.batch.item.ItemReader<ManifestEntry>

This class reads a snapshot manifest

Author:

Daniel Bernstein Date: Jul 28, 2015

Field Summary

Fields inherited from class org.duracloud.snapshot.service.impl.StepExecutionSupport

ERRORS_KEY, ITEMS_READ_KEY

Constructor Summary

Constructors

Constructor	Description
SnapshotManifestReader(File manifestFile)

Method Summary

Modifier and Type	Method	Description
void	beforeStep(org.springframework.batch.core.StepExecution stepExecution)
ManifestEntry	read()

Methods inherited from class org.duracloud.snapshot.service.impl.StepExecutionSupport

addError, addToItemsRead, addToLong, afterStep, clearErrors, failExecution, getErrors, getExecutionContext, getItemsRead, getLongValue, getStepExecution, resetContextState, setIsTest, skipLinesAlreadyRead, verifySpace

Methods inherited from class java.lang.Object

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

Constructor Details

SnapshotManifestReader

public SnapshotManifestReader(File manifestFile)

Parameters:

manifestFile - an md5 manifest file.

Method Details

read

public ManifestEntry read()
                   throws Exception,
org.springframework.batch.item.UnexpectedInputException,
org.springframework.batch.item.ParseException,
org.springframework.batch.item.NonTransientResourceException

Specified by:

read in interface org.springframework.batch.item.ItemReader<ManifestEntry>

Throws:

Exception

org.springframework.batch.item.UnexpectedInputException

org.springframework.batch.item.ParseException

org.springframework.batch.item.NonTransientResourceException

beforeStep

public void beforeStep(org.springframework.batch.core.StepExecution stepExecution)

Specified by:

beforeStep in interface org.springframework.batch.core.StepExecutionListener

Overrides:

beforeStep in class StepExecutionSupport