Package edu.ucsb.nceas.metacat.admin.upgrade

Class XMLNodesToFilesChecker

java.lang.Object

edu.ucsb.nceas.metacat.admin.upgrade.XMLNodesToFilesChecker

public class XMLNodesToFilesChecker
extends Object

Historically, early versions of Metacat only store the metadata documents in the xml_nodes and xml_nodes_revsions tables rather than the files. Now, we drop the both tables in Metacat 3.0.0. This class is to make sure that all metadata objects have been serialized into the files.

Author:

tao

Constructor Summary

Constructors

Constructor	Description
XMLNodesToFilesChecker()	Default constructor

Method Summary

Modifier and Type	Method	Description
void	check()	This method does the job - make sure all metadata object are stored in the files.
protected static String	getFileName(String baseName)	Get a file name concatenating the base name and current time.

Methods inherited from class java.lang.Object

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

Constructor Details

XMLNodesToFilesChecker

public XMLNodesToFilesChecker()
                       throws edu.ucsb.nceas.utilities.PropertyNotFoundException,
AdminException

Default constructor

Throws:

edu.ucsb.nceas.utilities.PropertyNotFoundException

AdminException

Method Details

check

public void check()
           throws SQLException,
IOException,
edu.ucsb.nceas.utilities.PropertyNotFoundException,
AdminException

This method does the job - make sure all metadata object are stored in the files. Note: this method must be called before running the 3.0.0 upgrade sql script, which will drop the related tables.

Throws:

SQLException

IOException

edu.ucsb.nceas.utilities.PropertyNotFoundException

AdminException

getFileName

protected static String getFileName(String baseName)

Get a file name concatenating the base name and current time.

Parameters:

baseName - the name will be appended by current time

Returns:

the file name concatenating the base name and current time.