Revision 4674
Added by Jing Tao over 15 years ago
| src/edu/ucsb/nceas/metacat/util/EMLVersionsTransformer.java | ||
|---|---|---|
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import java.sql.PreparedStatement; |
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import java.sql.ResultSet; |
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import java.sql.SQLException; |
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import java.text.SimpleDateFormat; |
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import java.util.Enumeration; |
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import java.util.Hashtable; |
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import java.util.Vector; |
| ... | ... | |
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*/ |
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public class EMLVersionsTransformer {
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|
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private static Logger logMetacat = Logger.getLogger(EMLVersionsTransformer.class); |
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private static org.apache.log4j.Logger logMetacat = Logger.getLogger(EMLVersionsTransformer.class);
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private static String eml210StyleFile = null; |
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static{
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try |
| ... | ... | |
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} |
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} |
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private static String DOT = "."; |
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private static int CAP = 100000; // How many documents you want to transform. |
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/** |
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* Public constructor because all methods are static and do not need |
| ... | ... | |
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Vector list = getEML2DocList(); |
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if(list != null) |
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{
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for(int i=0; i<list.size(); i++) |
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// Choose the smaller value between the size of vector and CAP |
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int size = list.size(); |
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if (size > CAP) |
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{
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size = CAP; |
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} |
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for(int i=0; i<size; i++) |
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{
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OwnerAndDocid pair = (OwnerAndDocid)list.elementAt(i); |
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String docid = pair.getDocid(); |
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String owner = pair.getOwner(); |
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try |
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{
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handleSingleEML200Document(docid, owner); |
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try |
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{
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Thread.sleep(5000); |
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} |
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catch(Exception e) |
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{
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logMetacat.warn("Couldn't sleep 5 seconds");
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} |
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} |
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catch(Exception e) |
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{
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logMetacat.warn("The docid "+docid+" with owner "+owner+" couldn't be transformed to eml-2.1.0 since "+e.getMessage());
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transformErrorLog("The docid "+docid+" with owner "+owner+" couldn't be transformed to eml-2.1.0 since "+e.getMessage());
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} |
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} |
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} |
| ... | ... | |
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serialNumber = dbconn.getCheckOutSerialNumber(); |
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documentWrapper.write(dbconn, xml, pub, dtd, |
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doAction, newId, owner, groups); |
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logMetacat.warn("Doc "+docidWithRev+"was transformed to eml210 with new id "+newId);
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logMetacat.warn("Doc "+docidWithRev+" was transformed to eml210 with new id "+newId);
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transformLog("Doc "+docidWithRev+" was transformed to eml210 with new id "+newId);
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} |
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catch(Exception e) |
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{
|
| ... | ... | |
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return newid; |
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} |
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|
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/* |
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* Method for writing transformation messages to a log file specified in |
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* metacat.properties |
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*/ |
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private static void transformLog(String message) {
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try {
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FileOutputStream fos = |
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new FileOutputStream(PropertyService.getProperty("replication.logdir")
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+ "/transform.log", true); |
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PrintWriter pw = new PrintWriter(fos); |
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SimpleDateFormat formatter = new SimpleDateFormat("yy-MM-dd HH:mm:ss");
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java.util.Date localtime = new java.util.Date(); |
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String dateString = formatter.format(localtime); |
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dateString += " :: " + message; |
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// time stamp each entry |
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pw.println(dateString); |
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pw.flush(); |
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} catch (Exception e) {
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logMetacat.warn("error writing to transform log from "
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+ "EMLVersionTransformer.transformlLog: " + e.getMessage()); |
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// e.printStackTrace(System.out); |
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} |
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} |
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|
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/* |
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* Method for writing transform messages to a log file specified in |
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* metacat.properties |
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*/ |
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private static void transformErrorLog(String message) |
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{
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try |
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{
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FileOutputStream fos = |
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new FileOutputStream(PropertyService.getProperty("replication.logdir")
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+ "/transformerror.log", true); |
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PrintWriter pw = new PrintWriter(fos); |
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SimpleDateFormat formatter = new SimpleDateFormat ("yy-MM-dd HH:mm:ss");
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java.util.Date localtime = new java.util.Date(); |
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String dateString = formatter.format(localtime); |
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dateString += " :: " + message; |
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//time stamp each entry |
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pw.println(dateString); |
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pw.flush(); |
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} |
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catch(Exception e) |
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{
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logMetacat.warn("error writing to transforming error log from " +
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"EMLVersionTransformer.transformErrorLog: " + e.getMessage()); |
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//e.printStackTrace(System.out); |
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} |
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} |
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/* |
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* Class reprents a document's docid and its owner |
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* @author tao |
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* |
Also available in: Unified diff
Add method to save transforming message into files.