handle schema processing exception explicitly

indexer-core/src/main/java/org/opengroup/osdu/indexer/error/GlobalExceptionMapperCore.java

@@ -20,6 +20,7 @@ import javassist.NotFoundException;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.commons.lang3.exception.ExceptionUtils;
 import org.opengroup.osdu.core.common.logging.JaxRsDpsLog;
+import org.opengroup.osdu.indexer.schema.converter.exeption.SchemaProcessingException;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.core.Ordered;
 import org.springframework.core.annotation.Order;
@@ -74,6 +75,12 @@ public class GlobalExceptionMapperCore extends ResponseEntityExceptionHandler {
         }
     }
 
+    @ExceptionHandler(SchemaProcessingException.class)
+    public ResponseEntity<Object> handleSchemaProcessingException(SchemaProcessingException e) {
+        return this.getErrorResponse(
+                new AppException(HttpStatus.BAD_REQUEST.value(), "Error processing schema.", e.getMessage(), e));
+    }
+
     @ExceptionHandler(Exception.class)
     protected ResponseEntity<Object> handleGeneralException(Exception e) {
         return this.getErrorResponse(

indexer-core/src/test/java/org/opengroup/osdu/indexer/error/GlobalExceptionMapperCoreTest.java

@@ -23,6 +23,7 @@ import org.mockito.Mock;
 import org.opengroup.osdu.core.common.logging.JaxRsDpsLog;
 import org.opengroup.osdu.core.common.model.http.AppException;
 import org.opengroup.osdu.core.common.model.http.RequestStatus;
+import org.opengroup.osdu.indexer.schema.converter.exeption.SchemaProcessingException;
 import org.powermock.modules.junit4.PowerMockRunner;
 import org.springframework.http.ResponseEntity;
 import org.springframework.security.access.AccessDeniedException;
@@ -107,4 +108,12 @@ public class GlobalExceptionMapperCoreTest {
         ResponseEntity response = this.sut.handleIOException(ioException);
         assertEquals(HttpStatus.SC_SERVICE_UNAVAILABLE, response.getStatusCodeValue());
     }
+
+    @Test
+    public void should_returnAppException_when_SchemaProcessingExceptionIsThrown() {
+        SchemaProcessingException schemaProcessingException = new SchemaProcessingException("error processing schema");
+        
+        ResponseEntity response = this.sut.handleSchemaProcessingException(schemaProcessingException);
+        assertEquals(HttpStatus.SC_BAD_REQUEST, response.getStatusCodeValue());
+    }
 }
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