* Why is this change done? What's the use case?
* For user-facing features, what will the API look like?
* What test cases should it have? What could go wrong?
* How will it roughly be implemented? We'll happily provide code pointers to save you time.

We may ask you to answer these questions directly in the GitHub issue or (for large changes) in a shared Google Doc.

func GetRelationsValues(ctx context.Context, reflectValue reflect.Value, rels []*Relationship) (reflectResults reflect.Value) {
	for _, rel := range rels {
		reflectResults = reflect.MakeSlice(reflect.SliceOf(reflect.PointerTo(rel.FieldSchema.ModelType)), 0, 1)

		appendToResults := func(value reflect.Value) {
			if _, isZero := rel.Field.ValueOf(ctx, value); !isZero {
				result := reflect.Indirect(rel.Field.ReflectValueOf(ctx, value))

    /**
     * Map storing crawling configurations by session ID.
     */
    protected final Map<String, CrawlingConfig> crawlingConfigMap = new ConcurrentHashMap<>();

    /**
     * Counter for generating unique session identifiers.
     */
    protected int count = 1;

    /**
     * Cache for storing crawling configurations to improve performance.
     */

   * exception is thrown, this exception is used as the result of the output {@code Future}.
   *
   * <p>Usage example:
   *
   * {@snippet :
   * // Falling back to a zero counter in case an exception happens when processing the RPC to fetch
   * // counters.
   * ListenableFuture<Integer> faultTolerantFuture =
   *     fetchCounters().catching(FetchException.class, x -> 0, directExecutor());
   * }

        int ctxOffsetFromHeader = 256; // arbitrary aligned location beyond header
        byte[] baseBody = buildCreateBodyWithContext(fileId, ctxOffsetFromHeader);

        // Build actual context bytes matching the pointers inside baseBody
        byte[] ctx = new byte[0x40];
        int ci = 0;
        SMBUtil.writeInt4(0, ctx, ci); // Next = 0
        ci += 4;
        SMBUtil.writeInt2(0x10, ctx, ci); // NameOffset

2018/12/26 17:49:36 listening on http://localhost:8888/
```

This will open the login page of Casdoor, upon successful login, STS credentials along with any buckets discovered using the credentials will be printed on the screen, for example:

```
{
  buckets: [ ],
  credentials: {
    AccessKeyID: "EJOLVY3K3G4BF37YD1A0",
    SecretAccessKey: "1b+w8LlDqMQOquKxIlZ2ggP+bgE51iwNG7SUVPJJ",

 * for projects that are built, hence available on the file system. One project,
 * called the <dfn>aggregator project</dfn> lists one or more <dfn>sub-projects</dfn>
 * which are relative pointers on the file system to other projects. This is done using
 * the {@code /project/subprojects/subproject} elements of the POM in the aggregator project.

    "@webassemblyjs/ieee754" "1.11.6"
    "@webassemblyjs/leb128" "1.11.6"
    "@webassemblyjs/utf8" "1.11.6"

"@webassemblyjs/wast-printer@1.11.6":
  version "1.11.6"
  resolved "https://registry.yarnpkg.com/@webassemblyjs/wast-printer/-/wast-printer-1.11.6.tgz#a7bf8dd7e362aeb1668ff43f35cb849f188eff20"
  integrity sha512-JM7AhRcE+yW2GWYaKeHL5vt4xqee5N2WcezptmgyhNS+ScggqcT1OtXykhAb13Sn5Yas0j2uv9tHgrjwvzAP4A==

     */
    @Test
    public void test_evaluate_noStateLeakBetweenEvaluations() {
        final GroovyEngine engine = new GroovyEngine();
        final String script = "def counter = 0; counter += x; return counter";

        final Map<String, Object> params1 = new HashMap<>();
        params1.put("x", 5);
        assertEquals(5, engine.evaluate(script, params1));

	listener      *httpListener // HTTP listener for all 'Addrs' field.
	inShutdown    uint32        // indicates whether the server is in shutdown or not
	requestCount  int32         // counter holds no. of request in progress.
}

// GetRequestCount - returns number of request in progress.
func (srv *Server) GetRequestCount() int {
	return int(atomic.LoadInt32(&srv.requestCount))
}