Пример #1
0
 @ExceptionHandler(NotFoundException.class)
 @ResponseStatus(HttpStatus.NOT_FOUND)
 @ResponseBody
 public Map<String, String> handleNotFound(NotFoundException e) {
   LOG.warn("Not Found: " + e.getMessage(), e);
   return Collections.singletonMap("message", e.getMessage());
 }
Пример #2
0
  @Test
  public void shouldRecoverTransactionWhereNodeIsDeletedInTheFuture() throws Exception {
    // GIVEN
    Node node;
    try (Transaction tx = db.beginTx()) {
      node = db.createNode(label);
      node.setProperty("key", "value");
      tx.success();
    }
    rotateLog();
    try (Transaction tx = db.beginTx()) {
      node.setProperty("other-key", 1);
      tx.success();
    }
    try (Transaction tx = db.beginTx()) {
      node.delete();
      tx.success();
    }
    flushAll();

    // WHEN
    FileSystemAbstraction uncleanFs = fsRule.snapshot(shutdownDb(db));
    db =
        (GraphDatabaseAPI)
            new TestGraphDatabaseFactory().setFileSystem(uncleanFs).newImpermanentDatabase();

    // THEN
    // -- really the problem was that recovery threw exception, so mostly assert that.
    try (Transaction tx = db.beginTx()) {
      node = db.getNodeById(node.getId());
      fail("Should not exist");
    } catch (NotFoundException e) {
      assertEquals("Node " + node.getId() + " not found", e.getMessage());
    }
  }