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improvements for NIHVIVO-205 ontology upgrade

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This commit is contained in:
bjl23 2010-04-02 16:27:35 +00:00
parent cbb889c818
commit 03a2a13a37
4 changed files with 24 additions and 12 deletions
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2
webapp/src/edu/cornell/mannlib/vitro/webapp/ontology/update/OntologyChangeLogger.java
View file

@ -12,4 +12,6 @@ public interface OntologyChangeLogger {
public void closeLogs() throws IOException;
public boolean errorsWritten();
}

25
webapp/src/edu/cornell/mannlib/vitro/webapp/ontology/update/OntologyUpdater.java
View file

@ -63,9 +63,15 @@ public class OntologyUpdater {
// Check to see if the update is necessary.
if (updateRequired()) {
performUpdate();
// add assertions to the knowledge base showing that the
// update was successful, so we don't need to run it again.
assertSuccess();
if (!logger.errorsWritten()) {
// add assertions to the knowledge base showing that the
// update was successful, so we don't need to run it again.
// TODO improve error handling in future version.
assertSuccess();
}
logger.closeLogs();
}
}
@ -88,7 +94,6 @@ public class OntologyUpdater {
updateTBoxAnnotations();
logger.closeLogs();
}
/**
@ -224,7 +229,7 @@ public class OntologyUpdater {
return fileContents.toString();
}
private void assertSuccess() throws FileNotFoundException {
private void assertSuccess() throws FileNotFoundException, IOException {
try {
Model m = settings.getOntModelSelector().getApplicationMetadataModel();
File successAssertionsFile =
@ -232,19 +237,17 @@ public class OntologyUpdater {
InputStream inStream = new FileInputStream(successAssertionsFile);
m.enterCriticalSection(Lock.WRITE);
try {
m.read(inStream, settings.getSuccessRDFFormat());
m.read(inStream, null, settings.getSuccessRDFFormat());
logger.log(" finished without errors.");
} finally {
m.leaveCriticalSection();
}
} catch (Exception e) {
// TODO: log something to the error log
logger.logError(" unable to make RDF assertions about successful " +
" update to new ontology version: " + e.getMessage());
}
}
private void log(String log) {
}
/**
* A class that allows to access two different ontology change lists,
* one for class changes and the other for property changes. The

7
webapp/src/edu/cornell/mannlib/vitro/webapp/ontology/update/SimpleOntologyChangeLogger.java
View file

@ -13,6 +13,8 @@ public class SimpleOntologyChangeLogger implements OntologyChangeLogger {
private Writer logWriter;
private Writer errorWriter;
private boolean errorsWritten = false;
public SimpleOntologyChangeLogger( String logPath,
String errorPath ) {
File logFile = new File(logPath);
@ -40,6 +42,7 @@ public class SimpleOntologyChangeLogger implements OntologyChangeLogger {
public void logError(String errorMessage) throws IOException {
errorsWritten = true;
Exception e = new Exception();
StackTraceElement[] elements = e.getStackTrace();
String className = ((StackTraceElement)elements[1]).getClassName();
@ -57,4 +60,8 @@ public class SimpleOntologyChangeLogger implements OntologyChangeLogger {
errorWriter.flush();
errorWriter.close();
}
public boolean errorsWritten() {
return errorsWritten;
}
}

2
webapp/src/edu/cornell/mannlib/vitro/webapp/servlet/setup/UpdateKnowledgeBase.java
View file

@ -80,7 +80,7 @@ public class UpdateKnowledgeBase implements ServletContextListener {
settings.setDiffFile(ctx.getRealPath(DIFF_FILE));
settings.setSuccessAssertionsFile(
ctx.getRealPath(SUCCESS_ASSERTIONS_FILE));
settings.setSuccessRDFFormat(ctx.getRealPath(SUCCESS_RDF_FORMAT));
settings.setSuccessRDFFormat(SUCCESS_RDF_FORMAT);
settings.setLogFile(ctx.getRealPath(LOG_FILE));
settings.setErrorLogFile(ctx.getRealPath(ERROR_LOG_FILE));
settings.setAddedDataFile(ctx.getRealPath(ADDED_DATA_FILE));