try {
      collection.add(sampleElement);
      fail("add succeeded on unmodifiable collection");
    } catch (UnsupportedOperationException expected) {
    }

    assertCollectionsAreEquivalent(copy, collection);

    try {
      collection.addAll(siblingCollection);
      fail("addAll succeeded on unmodifiable collection");
    } catch (UnsupportedOperationException expected) {
    }

    try {
      collection.add(sampleElement);
      fail("add succeeded on unmodifiable collection");
    } catch (UnsupportedOperationException expected) {
    }

    assertCollectionsAreEquivalent(copy, collection);

    try {
      collection.addAll(siblingCollection);
      fail("addAll succeeded on unmodifiable collection");
    } catch (UnsupportedOperationException expected) {
    }

}

func TestParse(t *testing.T) {
	for i, test := range parseTests {
		etag, err := Parse(test.String)
		if err == nil && test.ShouldFail {
			t.Fatalf("Test %d: parse should have failed but succeeded", i)
		}
		if err != nil && !test.ShouldFail {
			t.Fatalf("Test %d: failed to parse ETag %q: %v", i, test.String, err)
		}
		if !Equal(etag, test.ETag) {
			t.Log([]byte(etag))

		}
		n, err = r.read(p)
	}
	if r.block && n > 0 {
		r.readCond.Broadcast()
	}
	return n, err
}

// TryRead read up to len(p) bytes into p like Read but it is not blocking.
// If it has not succeeded to acquire the lock, it return 0 as n and ErrAcquireLock.
func (r *RingBuffer) TryRead(p []byte) (n int, err error) {
	ok := r.mu.TryLock()
	if !ok {
		return 0, ErrAcquireLock
	}
	defer r.mu.Unlock()

            context.put("userId", userId);
        }
    }

    /**
     * Log an authentication event with optimized performance
     *
     * @param success whether authentication succeeded
     * @param username the username (will be masked if configured)
     * @param authMethod authentication method used (domain or method)
     * @param remoteAddress remote address
     */

    chart: {{ template "minio.chart" . }}
    release: {{ .Release.Name }}
    heritage: {{ .Release.Service }}
  annotations:
    "helm.sh/hook": post-install,post-upgrade
    "helm.sh/hook-delete-policy": hook-succeeded,before-hook-creation
    {{- with .Values.postJob.annotations }}
      {{- toYaml . | nindent 4 }}
    {{- end }}
spec:
  template:
    metadata:
      labels:
        app: {{ template "minio.name" . }}-job

            .readTimeout(500, TimeUnit.MILLISECONDS)
            .build()
        try {
          client1.newCall(request).execute().use { response ->
            println("Response 1 succeeded: $response")
          }
        } catch (e: IOException) {
          println("Response 1 failed: $e")
        }

        // Copy to customize OkHttp for this request.
        val client2 = client.newBuilder()

        assertThrows(
                ArtifactNotFoundException.class,
                () -> artifactResolver.resolve(k, remoteRepositories(), localRepository()),
                "Resolution succeeded when it should have failed");
    }

    @Test
    void testResolutionOfAnArtifactWhereOneRemoteRepositoryIsBadButOneIsGood() throws Exception {
        Artifact l = createRemoteArtifact("l", "1.0-SNAPSHOT");

                    } catch (ChecksumFailedException e) {
                        // if we catch a ChecksumFailedException, it means the transfer/read succeeded, but the
                        // checksum doesn't match. This could be a problem with the server (ibiblio HTTP-200 error

            if (!MessageDigest.isEqual(sig, cmp)) {
                return false; // Signature verification failed
            }
            return true; // Signature verification succeeded
        } finally {
            this.signingLock.unlock();
        }
    }

    /**
     * Securely wipe signing key from memory
     */
    public void secureWipeKey() {