Revision 6416
Added by rnahf over 12 years ago
| IdentifierManager.java | ||
|---|---|---|
| 643 | 643 |
* @return a list of all local ids in metacat |
| 644 | 644 |
*/ |
| 645 | 645 |
public List<String> getAllLocalIds() |
| 646 |
throws Exception |
|
| 646 |
// seems to be an unnecessary and restrictive throw -rnahf 13-Sep-2011 |
|
| 647 |
// throws Exception |
|
| 647 | 648 |
{
|
| 648 | 649 |
Vector<String> ids = new Vector<String>(); |
| 649 | 650 |
String sql = "select docid from xml_documents"; |
| ... | ... | |
| 678 | 679 |
return ids; |
| 679 | 680 |
} |
| 680 | 681 |
|
| 682 |
|
|
| 681 | 683 |
/** |
| 684 |
* return a listing of all guids in the object store |
|
| 685 |
* @return a list of all GUIDs in metacat |
|
| 686 |
*/ |
|
| 687 |
public List<String> getAllGUIDs() |
|
| 688 |
{
|
|
| 689 |
Vector<String> guids = new Vector<String>(); |
|
| 690 |
String sql = "select guid from identifier"; |
|
| 691 |
DBConnection dbConn = null; |
|
| 692 |
int serialNumber = -1; |
|
| 693 |
try |
|
| 694 |
{
|
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// Get a database connection from the pool |
|
| 696 |
dbConn = DBConnectionPool.getDBConnection("IdentifierManager.getAllGUIDs");
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| 697 |
serialNumber = dbConn.getCheckOutSerialNumber(); |
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| 698 |
|
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// Execute the insert statement |
|
| 700 |
PreparedStatement stmt = dbConn.prepareStatement(sql); |
|
| 701 |
ResultSet rs = stmt.executeQuery(); |
|
| 702 |
while (rs.next()) |
|
| 703 |
{
|
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| 704 |
String guid = rs.getString(1); |
|
| 705 |
guids.add(guid); |
|
| 706 |
} |
|
| 707 |
stmt.close(); |
|
| 708 |
} |
|
| 709 |
catch (SQLException e) |
|
| 710 |
{
|
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| 711 |
logMetacat.error("Error while retrieving the guid: "
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| 712 |
+ e.getMessage()); |
|
| 713 |
} |
|
| 714 |
finally |
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| 715 |
{
|
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| 716 |
// Return database connection to the pool |
|
| 717 |
DBConnectionPool.returnDBConnection(dbConn, serialNumber); |
|
| 718 |
} |
|
| 719 |
return guids; |
|
| 720 |
} |
|
| 721 |
|
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| 722 |
|
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| 723 |
|
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| 724 |
/** |
|
| 682 | 725 |
* returns a list of system metadata-only guids since the given date |
| 683 | 726 |
* @return a list of system ids in metacat that do not correspond to objects |
| 684 | 727 |
* TODO: need to check which server they are on |
| ... | ... | |
| 743 | 786 |
} catch (McdbDocNotFoundException e) {
|
| 744 | 787 |
// try system metadata only |
| 745 | 788 |
try {
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| 746 |
idExists = systemMetadataExisits(guid);
|
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| 789 |
idExists = systemMetadataExists(guid); |
|
| 747 | 790 |
} catch (McdbDocNotFoundException e2) {
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| 748 | 791 |
idExists = false; |
| 749 | 792 |
} |
| ... | ... | |
| 859 | 902 |
return guid; |
| 860 | 903 |
} |
| 861 | 904 |
|
| 862 |
public boolean systemMetadataExisits(String guid)
|
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| 905 |
public boolean systemMetadataExists(String guid) |
|
| 863 | 906 |
throws McdbDocNotFoundException {
|
| 864 | 907 |
logMetacat.debug("looking up system metadata for guid " + guid);
|
| 865 | 908 |
boolean exists = false; |
Also available in: Unified diff
fixed logic wrt localID and docid. Implemented new method in IdentifierManager to getAllGUIDs from identifier table for implementation of loadAllKeys in ObjectPathMapLoader.