improve error reporting in owl load

opencaesar · Sep 18, 2024 · d5bf3d1 · d5bf3d1
1 parent ff69b47
commit d5bf3d1
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Showing 2 changed files with 15 additions and 10 deletions.
diff --git a/build.gradle b/build.gradle
@@ -1,6 +1,6 @@
 subprojects {
 	group = 'io.opencaesar.owl'
-	version = '2.11.0'
+	version = '2.12.0'
 
 	ext.versions = [
 		owl: '5.1.17',

diff --git a/owl-load/src/main/java/io/opencaesar/owl/load/OwlLoadApp.java b/owl-load/src/main/java/io/opencaesar/owl/load/OwlLoadApp.java
@@ -323,8 +323,13 @@ private Collection<String> getMappedIris(Collection<File> files, OwlCatalog cata
 
     private Collection<String> getLoadedIris(RDFConnection conn) {
         var iris = new HashSet<String>();
-        var rs = conn.query("select ?g { graph ?g { ?o a <http://www.w3.org/2002/07/owl#Ontology> } }").execSelect();
-        rs.forEachRemaining(s -> iris.add(s.getResource("g").getURI()));
+        try {
+	        var rs = conn.query("select ?g { graph ?g { ?o a <http://www.w3.org/2002/07/owl#Ontology> } }").execSelect();
+	        rs.forEachRemaining(s -> iris.add(s.getResource("g").getURI()));
+        } catch(Exception e) {
+       		LOGGER.error("Error accessing endpoint "+endpointURL+"/"+queryService+": "+e.getMessage());
+    		throw e;
+        }
         return iris;
     }
 
@@ -403,8 +408,8 @@ private Set<String> getIrisFromPath() throws Exception {
 
     private void loadToDefault(RDFConnection conn, OwlCatalog catalog, String iri) {
         LOGGER.info("Loading "+iri);
-        String documentIRI = catalog.resolveURI(iri);
-        String documentFile = new File(URI.create(documentIRI)).toString();
+        String documentURI = catalog.resolveURI(iri);
+        String documentFile = new File(URI.create(documentURI)).toString();
         try {
             Lang lang = RDFLanguages.filenameToLang(documentFile);
             if (RDFLanguages.isQuads(lang)) {
@@ -416,7 +421,7 @@ private void loadToDefault(RDFConnection conn, OwlCatalog catalog, String iri) {
             }
             conn.commit();
         } catch (Exception e) {
-            throw new RuntimeException("Error occurred loading ontology '" + documentIRI + "' to default graph: "+e.getMessage(), e);
+            throw new RuntimeException("Error loading '" + documentURI + "' to default graph: "+e.getMessage(), e);
         }
     }
 
@@ -432,8 +437,8 @@ private void removeAllFromDefault(RDFConnection conn) {
 
     private void put(RDFConnection conn, OwlCatalog catalog, String iri) {
         LOGGER.info("Loading " + iri);
-        String documentIRI = catalog.resolveURI(iri);
-        String documentFile = new File(URI.create(documentIRI)).toString();
+        String documentURI = catalog.resolveURI(iri);
+        String documentFile = new File(URI.create(documentURI)).toString();
         try {
             Lang lang = RDFLanguages.filenameToLang(documentFile);
             if (RDFLanguages.isQuads(lang)) {
@@ -443,7 +448,7 @@ private void put(RDFConnection conn, OwlCatalog catalog, String iri) {
             }
             conn.commit();
         } catch (Exception e) {
-            throw new RuntimeException("Error loading graph '" + documentIRI + "'", e);
+            throw new RuntimeException("Error loading '" + documentURI + "' to named graph: "+e.getMessage(), e);
         }
     }
 
@@ -453,7 +458,7 @@ private void delete(RDFConnection conn, String iri) {
             conn.delete(iri);
             conn.commit();
         } catch (Exception e) {
-            throw new RuntimeException("Error unloading graph '" + iri + "'", e);
+            throw new RuntimeException("Error unloading graph '" + iri + "': "+e.getMessage(), e);
         }
     }