osObj.loadAverages = osStats.getCpu().getLoadAverage();
        return osObj;
    }

    private EngineObj getEngineObj() {
        final EngineObj engineObj = new EngineObj();
        try {
            final SearchEngineClient esClient = ComponentUtil.getSearchEngineClient();
            final ClusterHealthResponse response =

  }

  @SuppressWarnings("CatchingUnchecked") // sneaky checked exception
  private static String lenientToString(@Nullable Object o) {
    if (o == null) {
      return "null";
    }
    try {
      return o.toString();
    } catch (Exception e) { // sneaky checked exception
      // Default toString() behavior - see Object.toString()
      String objectToString =

	}
	gr.Close()
	if !bytes.Equal(output.Bytes(), smallData) {
		t.Fatalf("Corrupted data is found")
	}

	// Test: Upload a file bigger than the small file threshold
	// under the same bucket & key name and try to read it again.

	output.Reset()
	bigData := bytes.Repeat([]byte{'b'}, smallFileThreshold*numberOfDisks/2)

        QueryContext context = new QueryContext("*:*", false);
        MatchAllDocsQuery query = new MatchAllDocsQuery();
        float boost = -1.0f;

        try {
            matchAllQueryCommand.execute(context, query, boost);
            fail("Should throw IllegalArgumentException for negative boost");
        } catch (IllegalArgumentException e) {
            // Expected exception

    testEncodedLengthFails(newString(MIN_HIGH_SURROGATE, MIN_HIGH_SURROGATE), 0);
  }

  private static void testEncodedLengthFails(String invalidString, int invalidCodePointIndex) {
    try {
      Utf8.encodedLength(invalidString);
      fail();
    } catch (IllegalArgumentException expected) {
      assertThat(expected)
          .hasMessageThat()

You could use it while developing your app to log the body and debug it, return it to the user, etc.

{* ../../docs_src/handling_errors/tutorial005.py hl[14] *}

Now try sending an invalid item like:

```JSON
{
  "title": "towel",
  "size": "XL"
}
```

You will receive a response telling you that the data is invalid containing the received body:

          return nextOrNull != null;
        }

        @Override
        public Entry<K, V> next() {
          if (nextOrNull == null) {
            throw new NoSuchElementException();
          }
          try {
            return nextOrNull;
          } finally {
            toRemove = nextOrNull;
            nextOrNull = forward().lowerEntry(nextOrNull.getKey());
          }
        }

        @Override

          return nextOrNull != null;
        }

        @Override
        public Entry<K, V> next() {
          if (nextOrNull == null) {
            throw new NoSuchElementException();
          }
          try {
            return nextOrNull;
          } finally {
            toRemove = nextOrNull;
            nextOrNull = forward().lowerEntry(nextOrNull.getKey());
          }
        }

        @Override

                }

                final NegotiateContextResponse ctx = createContext(type);
                if (ctx != null) {
                    try {
                        ctx.decode(buffer, ncpos, dataLen);
                        contexts[i] = ctx;
                    } catch (Exception e) {
                        throw new SMBProtocolDecodingException(

If you open the API docs, you can authenticate and specify which scopes you want to authorize.

<img src="/img/tutorial/security/image11.png">

If you don't select any scope, you will be "authenticated", but when you try to access `/users/me/` or `/users/me/items/` you will get an error saying that you don't have enough permissions. You will still be able to access `/status/`.