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[VIVO-1755] - Better error handling when reasoner disabled (#137)

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* Better error handling when reasoner disabled

* Change reasoner error log message to debug

* Extend reasoner status error handling

* Improve reasoner error log message and extend to JenaAdminActions

* Bump up log level for admin action to 'warn' and edit admin panel error message
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Ben 2020-03-31 10:25:26 -06:00 • committed by GitHub
parent 7981d24da7
commit edef9309ab
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4 changed files with 57 additions and 33 deletions
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17
api/src/main/java/edu/cornell/mannlib/vitro/webapp/controller/freemarker/BaseSiteAdminController.java
View file

@ -199,12 +199,17 @@ public class BaseSiteAdminController extends FreemarkerHttpServlet {
String error = null;
String explanation = null;
TBoxReasonerStatus status = ApplicationUtils.instance().getTBoxReasonerModule().getStatus();
if (!status.isConsistent()) {
error = "INCONSISTENT ONTOLOGY: reasoning halted.";
explanation = status.getExplanation();
} else if ( status.isInErrorState() ) {
error = "An error occurred during reasoning. Reasoning has been halted. See error log for details.";
try {
TBoxReasonerStatus status = ApplicationUtils.instance().getTBoxReasonerModule().getStatus();
if (!status.isConsistent()) {
error = "INCONSISTENT ONTOLOGY: reasoning halted.";
explanation = status.getExplanation();
} else if ( status.isInErrorState() ) {
error = "An error occurred during reasoning. Reasoning has been halted. See error log for details.";
}
} catch (IllegalStateException e) {
error = "The inferencing engine is disabled. Data entered manually may exhibit unexpected behavior prior to inferencing.";
log.debug("Status of reasoner could not be determined. It is likely disabled.", e);
}
if (error != null) {

50
api/src/main/java/edu/cornell/mannlib/vitro/webapp/controller/jena/JenaAdminActions.java
View file

@ -192,29 +192,33 @@ public class JenaAdminActions extends BaseEditController {
}
private void printRestrictions() {
TBoxReasonerModule reasoner = ApplicationUtils.instance().getTBoxReasonerModule();
for (Restriction rest : reasoner.listRestrictions() ) {
if (rest.isAllValuesFromRestriction()) {
log.trace("All values from: ");
AllValuesFromRestriction avfr = rest.asAllValuesFromRestriction();
Resource res = avfr.getAllValuesFrom();
if (res.canAs(OntClass.class)) {
OntClass resClass = res.as(OntClass.class);
for (Resource inst : resClass.listInstances().toList() ) {
log.trace(" -"+inst.getURI());
}
}
} else if (rest.isSomeValuesFromRestriction()) {
log.trace("Some values from: ");
} else if (rest.isHasValueRestriction()) {
log.trace("Has value: ");
}
log.trace("On property "+rest.getOnProperty().getURI());
for (Resource inst : rest.listInstances().toList() ) {
log.trace(" "+inst.getURI());
}
}
try {
TBoxReasonerModule reasoner = ApplicationUtils.instance().getTBoxReasonerModule();
for (Restriction rest : reasoner.listRestrictions() ) {
if (rest.isAllValuesFromRestriction()) {
log.trace("All values from: ");
AllValuesFromRestriction avfr = rest.asAllValuesFromRestriction();
Resource res = avfr.getAllValuesFrom();
if (res.canAs(OntClass.class)) {
OntClass resClass = res.as(OntClass.class);
for (Resource inst : resClass.listInstances().toList() ) {
log.trace(" -"+inst.getURI());
}
}
} else if (rest.isSomeValuesFromRestriction()) {
log.trace("Some values from: ");
} else if (rest.isHasValueRestriction()) {
log.trace("Has value: ");
}
log.trace("On property "+rest.getOnProperty().getURI());
for (Resource inst : rest.listInstances().toList() ) {
log.trace(" "+inst.getURI());
}
}
}
catch (IllegalStateException e) {
log.warn("Status of reasoner could not be determined. It is likely disabled", e);
}
}
private void removeLongLiterals() {

9
api/src/main/java/edu/cornell/mannlib/vitro/webapp/dao/jena/DataPropertyDaoJena.java
View file

@ -360,8 +360,13 @@ public class DataPropertyDaoJena extends PropertyDaoJena implements
}
protected boolean reasoningAvailable() {
TBoxReasonerStatus status = ApplicationUtils.instance().getTBoxReasonerModule().getStatus();
return status.isConsistent() && !status.isInErrorState();
try {
TBoxReasonerStatus status = ApplicationUtils.instance().getTBoxReasonerModule().getStatus();
return status.isConsistent() && !status.isInErrorState();
} catch (IllegalStateException e) {
log.debug("Status of reasoner could not be determined. It is likely disabled.", e);
return false;
}
}
private String getRequiredDatatypeURI(Individual individual, DataProperty dataprop, List<String> vclassURIs) {

14
api/src/main/java/edu/cornell/mannlib/vitro/webapp/edit/n3editing/VTwo/fields/IndividualsViaVClassOptions.java
View file

@ -8,6 +8,9 @@ import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import edu.cornell.mannlib.vitro.webapp.application.ApplicationUtils;
import edu.cornell.mannlib.vitro.webapp.beans.Individual;
import edu.cornell.mannlib.vitro.webapp.dao.IndividualDao;
@ -17,6 +20,8 @@ import edu.cornell.mannlib.vitro.webapp.modules.tboxreasoner.TBoxReasonerStatus;
public class IndividualsViaVClassOptions implements FieldOptions {
protected static final Log log = LogFactory.getLog(IndividualsViaVClassOptions.class.getName());
public static final String LEFT_BLANK = "";
protected List<String> vclassURIs;
protected String defaultOptionLabel;
@ -102,8 +107,13 @@ public class IndividualsViaVClassOptions implements FieldOptions {
}
protected boolean isReasoningAvailable(){
TBoxReasonerStatus status = ApplicationUtils.instance().getTBoxReasonerModule().getStatus();
return status.isConsistent() && !status.isInErrorState();
try {
TBoxReasonerStatus status = ApplicationUtils.instance().getTBoxReasonerModule().getStatus();
return status.isConsistent() && !status.isInErrorState();
} catch (IllegalStateException e) {
log.debug("Status of reasoner could not be determined. It is likely disabled.", e);
return false;
}
}
protected Map<String, Individual> addWhenMissingInference( String classUri , WebappDaoFactory wDaoFact ){