# OpenAPI Callbacks

You could create an API with a *path operation* that could trigger a request to an *external API* created by someone else (probably the same developer that would be *using* your API).

	return ntargets
}

// Send - sends events to targets identified by target IDs.
func (list *TargetList) Send(event Event, targetIDset TargetIDSet, sync bool) {
	if sync {
		list.sendSync(event, targetIDset)
	} else {
		list.sendAsync(event, targetIDset)
	}
}

func (list *TargetList) sendSync(event Event, targetIDset TargetIDSet) {
	var wg sync.WaitGroup
	for id := range targetIDset {
		target, ok := list.get(id)

	}

	keyID, kmsKey, sealedKey, ctx, err := s3.ParseMetadata(metadata)
	if err != nil {
		return key, err
	}
	if ctx == nil {
		ctx = kms.Context{bucket: path.Join(bucket, object)}
	} else if _, ok := ctx[bucket]; !ok {
		ctx[bucket] = path.Join(bucket, object)
	}
	unsealKey, err := k.Decrypt(context.TODO(), &kms.DecryptRequest{
		Name:           keyID,
		Ciphertext:     kmsKey,
		AssociatedData: ctx,

			if !expectedListenErr {
				if listenErrs[i] != nil {
					t.Fatalf("Test %d:, listenErrs[%d] error: expected = <nil>, got = %v", testIdx+1, i, listenErrs[i])
				}
			} else if listenErrs[i] == nil {
				t.Fatalf("Test %d: listenErrs[%d]: expected = %v, got = <nil>", testIdx+1, i, expectedListenErr)
			}
		}
		if listener != nil {
			listener.Close()
		}
	}
}

    assertFailsWith<IOException> {
      anotherClient.newCall(request).execute()
    }.also { expected ->
      when (expected) {
        is SSLException, is TlsFatalAlert -> {}
        else -> throw expected
      }
    }
  }

  @Test
  fun connectionsAreNotReusedIfHostnameVerifierChanges() {
    enableHttps()
    server.enqueue(MockResponse())
    server.enqueue(MockResponse())

      @Nullable Object[] src, int offset, int len, T[] dst) {
    checkPositionIndexes(offset, offset + len, src.length);
    if (dst.length < len) {
      dst = newArray(dst, len);
    } else if (dst.length > len) {
      @Nullable Object[] unsoundlyCovariantArray = dst;
      unsoundlyCovariantArray[len] = null;
    }
    arraycopy(src, offset, dst, 0, len);
    return dst;
  }

  /**

		revisionLabel := revision
		if revision == "" {
			revisionLabel = "<non-Istio>"
		}
		counts := retval[revisionLabel]
		counts.pods++
		if injectionDisabled(&pod) {
			counts.disabled++
		} else if revision != expectedRevision {
			counts.needsRestart++
		}
		retval[revisionLabel] = counts
	}
	return retval
}

func extractRevisionFromPod(pod *corev1.Pod) string {

                        logger.warn("I/O Exception.", e);
                        responseData.setHttpStatusCode(Constants.SERVER_ERROR_STATUS_CODE);
                    }
                } else {
                    File outputFile = null;
                    try {
                        outputFile = File.createTempFile("crawler-SmbClient-", ".out");

  }

  @Throws(IOException::class)
  fun commit(upstreamSize: Long) {
    // Write metadata to the end of the file.
    writeMetadata(upstreamSize)
    file!!.channel.force(false)

    // Once everything else is in place we can swap the dirty header for a clean one.
    writeHeader(PREFIX_CLEAN, upstreamSize, metadata.size.toLong())
    file!!.channel.force(false)

    // This file is complete.
    synchronized(this@Relay) {

      @Override
      <R extends Comparable<R>, C extends Comparable<C>, V> Table<R, C, V> create(
          Table<R, C, V> contents) {
        if (contents.isEmpty()) {
          return ImmutableTable.of();
        } else {
          return ArrayTable.create(contents);
        }
      }
    },
    ImmutableTableImpl {
      @Override
      <R extends Comparable<R>, C extends Comparable<C>, V> Table<R, C, V> create(