public JsonObject execute(JsonObject request, Session session) {
JsonObject response = null;
try {
logger.debug("[execute] ");
ThreadLocalVariablesKeeper.setRequest(request);
ThreadLocalVariablesKeeper.setSession(session);
response = tryExecute(request, session);
logger.debug("[execute] building final response");
} catch (HiveException ex) {
response = JsonMessageBuilder.createError(ex).build();
} catch (ConstraintViolationException ex) {
response =
JsonMessageBuilder.createErrorResponseBuilder(
HttpServletResponse.SC_BAD_REQUEST, ex.getMessage())
.build();
} catch (org.hibernate.exception.ConstraintViolationException ex) {
response =
JsonMessageBuilder.createErrorResponseBuilder(
HttpServletResponse.SC_CONFLICT, ex.getMessage())
.build();
} catch (JsonParseException ex) {
response =
JsonMessageBuilder.createErrorResponseBuilder(
HttpServletResponse.SC_BAD_REQUEST, Messages.INVALID_REQUEST_PARAMETERS)
.build();
} catch (OptimisticLockException ex) {
response =
JsonMessageBuilder.createErrorResponseBuilder(
HttpServletResponse.SC_CONFLICT, Messages.CONFLICT_MESSAGE)
.build();
} catch (PersistenceException ex) {
if (ex.getCause() instanceof org.hibernate.exception.ConstraintViolationException) {
response =
JsonMessageBuilder.createErrorResponseBuilder(
HttpServletResponse.SC_CONFLICT, ex.getMessage())
.build();
} else {
response =
JsonMessageBuilder.createErrorResponseBuilder(
HttpServletResponse.SC_INTERNAL_SERVER_ERROR, ex.getMessage())
.build();
}
} catch (Exception ex) {
response =
JsonMessageBuilder.createErrorResponseBuilder(
HttpServletResponse.SC_INTERNAL_SERVER_ERROR, ex.getMessage())
.build();
} finally {
ThreadLocalVariablesKeeper.setRequest(null);
ThreadLocalVariablesKeeper.setSession(null);
}
logger.debug("[execute] building final response");
return new JsonMessageBuilder()
.addAction(request.get(JsonMessageBuilder.ACTION).getAsString())
.addRequestId(request.get(JsonMessageBuilder.REQUEST_ID))
.include(response)
.build();
}
public void testInsertWithEmbedded() {
try {
EntityManager em = getEM();
EntityTransaction tx = em.getTransaction();
try {
tx.begin();
ValidatedOwner owner = new ValidatedOwner(1, "First Owner");
ValidatedPet pet = new ValidatedPet(null);
owner.setPet(pet);
em.persist(owner);
tx.commit();
fail("Should have thrown exception with null embedded field, but persisted!");
} catch (ConstraintViolationException cve) {
// Expected
LOG.info(
"Threw exception when attempting persist of object with null NotNull embedded field");
} finally {
if (tx.isActive()) {
tx.rollback();
}
em.close();
}
em = getEM();
tx = em.getTransaction();
try {
tx.begin();
ValidatedOwner owner = new ValidatedOwner(1, "First Owner");
ValidatedPet pet = new ValidatedPet("Fluffy");
owner.setPet(pet);
em.persist(owner);
tx.commit();
} catch (ConstraintViolationException cve) {
LOG.error("Exception in persist of object with transient not null field", cve);
fail("Should have persisted ok but exception thrown : " + cve.getMessage());
} finally {
if (tx.isActive()) {
tx.rollback();
}
em.close();
}
} finally {
clean(ValidatedOwner.class);
}
}
public void testInsertTransientNotNull() {
try {
EntityManager em = getEM();
EntityTransaction tx = em.getTransaction();
try {
tx.begin();
ValidatedPerson2 p1 = new ValidatedPerson2(1, "Fred", "Bloggs");
em.persist(p1);
tx.commit();
fail("Should have thrown exception with null transient field, but persisted!");
} catch (ConstraintViolationException cve) {
// Expected
LOG.info(
"Threw exception when attempting persist of object with null NotNull transient field");
} finally {
if (tx.isActive()) {
tx.rollback();
}
em.close();
}
em = getEM();
tx = em.getTransaction();
try {
tx.begin();
ValidatedPerson2 p1 = new ValidatedPerson2(1, "Fred", "Bloggs");
p1.setPassword("topsecret");
em.persist(p1);
tx.commit();
} catch (ConstraintViolationException cve) {
LOG.error("Exception in persist of object with transient not null field", cve);
fail("Should have persisted ok but exception thrown : " + cve.getMessage());
} finally {
if (tx.isActive()) {
tx.rollback();
}
em.close();
}
} finally {
clean(ValidatedPerson2.class);
}
}
/**
* {@inheritDoc}
*
* @see javax.ws.rs.ext.ExceptionMapper#toResponse(java.lang.Throwable)
*/
@Override
public Response toResponse(ConstraintViolationException e) {
BasicLogger.logError(e.getClass().getName(), e.getMessage());
return Response.status(Status.BAD_REQUEST).build();
}
@JsonProperty("cause")
public String getCause() {
return cve.getMessage();
}
