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authorToineSiebelink <toine.siebelink@est.tech>2020-12-08 12:08:31 +0000
committerToineSiebelink <toine.siebelink@est.tech>2020-12-10 10:11:53 +0000
commit098a93c84aae8d8d74e7589518a576b84c38ca27 (patch)
tree97ef75d4be28415dbc71d093db1d8d27d6ac3f4c /cps-rest/src/main/java
parent9647834359b168ed8091cecaecd363cb87abe874 (diff)
Improve CPS Exception handling
- Removing unnecessary level of CPS(Validation)Exception - Moved exception inside spi package - Rename exceptions are per agreed new exception hierarchy - Use new exceptions - Added SchemaSetAlreadDefined Exception - Added AnchorAlreadyDefined Exception - Ensure unique serialVersionUIDs - Fixed CpsAdmin(Persistence)ServiceImplSpec tests (there was a mix-up about what this class was testing) - Replaced exception builder with dedicated exception (constructors) Issue-ID: CPS-8 Change-Id: I9cb80af4951e69ee7b0e99303853955de9d4399f Signed-off-by: ToineSiebelink <toine.siebelink@est.tech>
Diffstat (limited to 'cps-rest/src/main/java')
-rwxr-xr-xcps-rest/src/main/java/org/onap/cps/rest/controller/CpsRestController.java14
-rw-r--r--cps-rest/src/main/java/org/onap/cps/rest/exceptions/CpsRestExceptionHandler.java34
2 files changed, 26 insertions, 22 deletions
diff --git a/cps-rest/src/main/java/org/onap/cps/rest/controller/CpsRestController.java b/cps-rest/src/main/java/org/onap/cps/rest/controller/CpsRestController.java
index 0821dca2b6..30d3e24bb9 100755
--- a/cps-rest/src/main/java/org/onap/cps/rest/controller/CpsRestController.java
+++ b/cps-rest/src/main/java/org/onap/cps/rest/controller/CpsRestController.java
@@ -31,9 +31,9 @@ import org.modelmapper.ModelMapper;
import org.onap.cps.api.CpService;
import org.onap.cps.api.CpsAdminService;
import org.onap.cps.api.CpsModuleService;
-import org.onap.cps.exceptions.CpsException;
-import org.onap.cps.exceptions.CpsValidationException;
import org.onap.cps.rest.api.CpsRestApi;
+import org.onap.cps.spi.exceptions.CpsException;
+import org.onap.cps.spi.exceptions.DataValidationException;
import org.onap.cps.spi.model.Anchor;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
import org.springframework.beans.factory.annotation.Autowired;
@@ -75,7 +75,7 @@ public class CpsRestController implements CpsRestApi {
final Anchor anchorDetails = modelMapper.map(anchor, Anchor.class);
anchorDetails.setDataspaceName(dataspaceName);
final String anchorName = cpsAdminService.createAnchor(anchorDetails);
- return new ResponseEntity<String>(anchorName, HttpStatus.CREATED);
+ return new ResponseEntity<>(anchorName, HttpStatus.CREATED);
}
@Override
@@ -154,7 +154,7 @@ public class CpsRestController implements CpsRestApi {
@GetMapping("/json-object/{id}")
public final ResponseEntity<String> getJsonObjectById(
@PathVariable("id") final int jsonObjectId) {
- return new ResponseEntity<String>(cpService.getJsonById(jsonObjectId), HttpStatus.OK);
+ return new ResponseEntity<>(cpService.getJsonById(jsonObjectId), HttpStatus.OK);
}
/**
@@ -175,7 +175,7 @@ public class CpsRestController implements CpsRestApi {
final Gson gson = new Gson();
gson.fromJson(getJsonString(multipartFile), Object.class);
} catch (final JsonSyntaxException e) {
- throw new CpsValidationException("Not a valid JSON file.", e);
+ throw new DataValidationException("Not a valid JSON file.", e.getMessage(), e);
}
}
@@ -183,7 +183,7 @@ public class CpsRestController implements CpsRestApi {
try {
final File file = File.createTempFile("tempFile", ".yang");
file.deleteOnExit();
- try (OutputStream outputStream = new FileOutputStream(file)) {
+ try (final OutputStream outputStream = new FileOutputStream(file)) {
outputStream.write(multipartFile.getBytes());
}
return file;
@@ -200,4 +200,4 @@ public class CpsRestController implements CpsRestApi {
throw new CpsException(e);
}
}
-} \ No newline at end of file
+}
diff --git a/cps-rest/src/main/java/org/onap/cps/rest/exceptions/CpsRestExceptionHandler.java b/cps-rest/src/main/java/org/onap/cps/rest/exceptions/CpsRestExceptionHandler.java
index 94226b78c0..fc0164f5e0 100644
--- a/cps-rest/src/main/java/org/onap/cps/rest/exceptions/CpsRestExceptionHandler.java
+++ b/cps-rest/src/main/java/org/onap/cps/rest/exceptions/CpsRestExceptionHandler.java
@@ -20,11 +20,14 @@
package org.onap.cps.rest.exceptions;
import org.apache.commons.lang3.exception.ExceptionUtils;
-import org.onap.cps.exceptions.CpsException;
-import org.onap.cps.exceptions.CpsNotFoundException;
-import org.onap.cps.exceptions.CpsValidationException;
import org.onap.cps.rest.controller.CpsRestController;
import org.onap.cps.rest.model.ErrorMessage;
+import org.onap.cps.spi.exceptions.AnchorAlreadyDefinedException;
+import org.onap.cps.spi.exceptions.CpsException;
+import org.onap.cps.spi.exceptions.DataValidationException;
+import org.onap.cps.spi.exceptions.ModelValidationException;
+import org.onap.cps.spi.exceptions.NotFoundInDataspaceException;
+import org.onap.cps.spi.exceptions.SchemaSetAlreadyDefinedException;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.ExceptionHandler;
@@ -39,32 +42,33 @@ public class CpsRestExceptionHandler {
* @param exception the exception to handle
* @return response with response code 500.
*/
- @ExceptionHandler
- public ResponseEntity<Object> handleInternalErrorException(final Exception exception) {
+ @ExceptionHandler public static ResponseEntity<Object> handleInternalServerErrorExceptions(
+ final Exception exception) {
return buildErrorResponse(HttpStatus.INTERNAL_SERVER_ERROR, exception);
}
- @ExceptionHandler({CpsException.class})
- public ResponseEntity<Object> handleCpsException(final CpsException exception) {
- return buildErrorResponse(HttpStatus.INTERNAL_SERVER_ERROR, exception.getMessage(), extractDetails(exception));
- }
-
- @ExceptionHandler({CpsValidationException.class})
- public ResponseEntity<Object> handleCpsValidationException(final CpsException exception) {
+ @ExceptionHandler({ModelValidationException.class, DataValidationException.class,
+ SchemaSetAlreadyDefinedException.class, AnchorAlreadyDefinedException.class})
+ public static ResponseEntity<Object> handleBadRequestExceptions(final CpsException exception) {
return buildErrorResponse(HttpStatus.BAD_REQUEST, exception.getMessage(), extractDetails(exception));
}
- @ExceptionHandler({CpsNotFoundException.class})
- public ResponseEntity<Object> handleCpsNotFoundException(final CpsException exception) {
+ @ExceptionHandler({NotFoundInDataspaceException.class})
+ public static ResponseEntity<Object> handleNotFoundExceptions(final CpsException exception) {
return buildErrorResponse(HttpStatus.NOT_FOUND, exception.getMessage(), extractDetails(exception));
}
+ @ExceptionHandler({CpsException.class})
+ public static ResponseEntity<Object> handleAnyOtherCpsExceptions(final CpsException exception) {
+ return buildErrorResponse(HttpStatus.INTERNAL_SERVER_ERROR, exception.getMessage(), extractDetails(exception));
+ }
+
private static ResponseEntity<Object> buildErrorResponse(final HttpStatus status, final Exception exception) {
return buildErrorResponse(status, exception.getMessage(), ExceptionUtils.getStackTrace(exception));
}
private static ResponseEntity<Object> buildErrorResponse(final HttpStatus status, final String message,
- final String details) {
+ final String details) {
final ErrorMessage errorMessage = new ErrorMessage();
errorMessage.setStatus(status.toString());
errorMessage.setMessage(message);