This is "synchronous" work, you are "synchronized" with the cashier/cook 👨‍🍳. You have to wait 🕙 and be there at the exact moment that the cashier/cook 👨‍🍳 finishes the burgers and gives them to you, or otherwise, someone else might take them.

<img src="/img/async/parallel-burgers/parallel-burgers-04.png" class="illustration">

Но внутреннее устройство **конкурентности** и **параллелизма** довольно разное.

Чтобы это понять, представьте такую картину:

### Конкурентные бургеры

<!-- The gender neutral cook emoji "🧑‍🍳" does not render well in browsers. In the meantime, I'm using a mix of male "👨‍🍳" and female "👩‍🍳" cooks. -->

 *
 * - nexus - the plugin class - UI to contribute - what JS to hook into the UI - what resources to
 * load into the UI - having packed or unpacked plugins, and positioning resources if necessary -
 * maven can work out of the classloader, nexus plugins probably couldn't give the js and image
 * resources
 *
 * We need to look at Maven, and Nexus as use cases and figure out what each of them needs to be
 * able to do
 *

	fmt.Fprintln(w, "NAMESPACES\tINJECTOR-HOOK\tISTIO-REVISION\tSIDECAR-IMAGE")
	for _, hook := range hooks {
		revision := hook.ObjectMeta.GetLabels()[label.IoIstioRev.Name]
		namespaces := getMatchingNamespaces(&hook, namespaces)
		if len(namespaces) == 0 {
			fmt.Fprintf(w, "%s\t%s\t%s\t%s\n", "DOES NOT AUTOINJECT", hook.Name, revision, injectedImages[revision])
			continue
		}

        }
        return OptionalEntity.empty();
    }

    protected OptionalEntity<CharMappingItem> createCharMappingItem(final CreateForm form, final VaErrorHook hook) {
        try {
            return createCharMappingItem(this, form, hook);
        } catch (final ValidationErrorException e) {
            saveToken();
            throw e;
        }
    }

        try {
            return createProtwordsItem(this, form, hook);
        } catch (final ValidationErrorException e) {
            saveToken();
            throw e;
        }
    }

    public static OptionalEntity<ProtwordsItem> createProtwordsItem(final FessBaseAction action, final CreateForm form,
            final VaErrorHook hook) {

        try {
            return createSynonymItem(this, form, hook);
        } catch (final ValidationErrorException e) {
            saveToken();
            throw e;
        }
    }

    public static OptionalEntity<SynonymItem> createSynonymItem(final FessBaseAction action, final CreateForm form,
            final VaErrorHook hook) {

    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:

    @Override
    synchronized void addShutdownHook(Thread hook) {
      hooks.add(hook);
    }

    synchronized void shutdown() throws InterruptedException {
      for (Thread hook : hooks) {
        hook.start();
      }
      for (Thread hook : hooks) {
        hook.join();
      }
    }
  }

  /* Half of a 1-second timeout in nanoseconds */

    }

    public static OptionalEntity<StopwordsItem> createStopwordsItem(final CreateForm form, final VaErrorHook hook) {
        return getEntity(form).map(entity -> {
            final String newInput = form.input;
            validateStopwordsString(newInput, "input", hook);
            entity.setNewInput(newInput);
            return entity;
        });
    }