Revision 1035
Added by Jing Tao almost 22 years ago
| MetacatReplication.java | ||
|---|---|---|
| 787 | 787 |
* <!ELEMENT server (#PCDATA)> |
| 788 | 788 |
* <!ELEMENT updates ((updatedDocument | deleteDocument)*)> |
| 789 | 789 |
* <!ELEMENT updatedDocument (docid, rev, datafile*)> |
| 790 |
* <!ELEMENT deletedDocument (docid, rev, datafile*)>
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|
| 790 |
* <!ELEMENT deletedDocument (docid, rev)> |
|
| 791 | 791 |
* <!ELEMENT docid (#PCDATA)> |
| 792 | 792 |
* <!ELEMENT rev (#PCDATA)> |
| 793 | 793 |
* <!ELEMENT datafile (#PCDATA)> |
| ... | ... | |
| 826 | 826 |
pstmt.execute(); |
| 827 | 827 |
ResultSet rs = pstmt.getResultSet(); |
| 828 | 828 |
boolean tablehasrows = rs.next(); |
| 829 |
//If metacat configed not to replicate data file
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| 830 |
if (!(util.getOption("replicationdata")).equals("on"))
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| 829 |
//If metacat configed to replicate data file |
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| 830 |
if ((util.getOption("replicationdata")).equals("on"))
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|
| 831 | 831 |
{
|
| 832 | 832 |
while(tablehasrows) |
| 833 | 833 |
{
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| 834 | 834 |
String recordDoctype = rs.getString(3); |
| 835 |
Vector packagedoctypes = MetaCatUtil.getOptionList( |
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| 836 |
MetaCatUtil.getOption("packagedoctype"));
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| 837 |
if(!packagedoctypes.contains(recordDoctype)) |
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| 838 |
{ //if this is a package file, put it at the end
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| 839 |
//because if a package file is read before all of the files it |
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| 840 |
//refers to are loaded then there is an error |
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| 841 |
if (!recordDoctype.equals("BIN"))
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| 842 |
{
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| 843 |
//for non-data file document |
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| 844 |
doclist.append("<updatedDocument>");
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| 845 |
doclist.append("<docid>").append(rs.getString(1));
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| 846 |
doclist.append("</docid><rev>").append(rs.getInt(2));
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| 847 |
doclist.append("</rev>");
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| 848 |
doclist.append("</updatedDocument>");
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} |
|
| 850 |
else |
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| 851 |
{
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| 852 |
//for data file document, in datafile attributes |
|
| 853 |
//we put "datafile" value there |
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| 854 |
doclist.append("<updatedDocument>");
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| 855 |
doclist.append("<docid>").append(rs.getString(1));
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| 856 |
doclist.append("</docid><rev>").append(rs.getInt(2));
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| 857 |
doclist.append("</rev>");
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| 858 |
doclist.append("<datafile>");
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| 859 |
doclist.append(MetaCatUtil.getOption("datafileflag"));
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| 860 |
doclist.append("</datafile>");
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| 861 |
doclist.append("</updatedDocument>");
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| 862 |
} |
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| 863 |
} |
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| 864 |
else |
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| 865 |
{ //the package files are saved to be put into the xml later.
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| 866 |
Vector v = new Vector(); |
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| 867 |
v.add(new String(rs.getString(1))); |
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| 868 |
v.add(new Integer(rs.getInt(2))); |
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| 869 |
packageFiles.add(new Vector(v)); |
|
| 870 |
} |
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| 871 |
tablehasrows = rs.next(); |
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| 872 |
}//while |
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| 873 |
}//if |
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else //metacat was configured not to send data file |
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{
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| 876 |
while(tablehasrows) |
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| 877 |
{
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| 878 |
String recordDoctype = rs.getString(3); |
|
| 835 | 879 |
if(!recordDoctype.equals("BIN"))
|
| 836 | 880 |
{ //don't replicate data files
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| 837 | 881 |
Vector packagedoctypes = MetaCatUtil.getOptionList( |
| ... | ... | |
| 856 | 900 |
}//if |
| 857 | 901 |
tablehasrows = rs.next(); |
| 858 | 902 |
}//while |
| 859 |
}//if |
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| 860 |
else //metacat should send data file too |
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{
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} |
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| 903 |
}//else |
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| 864 | 904 |
|
| 865 | 905 |
pstmt = conn.prepareStatement(delsql.toString()); |
| 866 | 906 |
pstmt.execute(); |
Also available in: Unified diff
Add a new attribute in updated doc list: data file. So from this attribute, we can tell which document is a data file.