@Override
  public List<Deployment> listDeployed() {
    return Collections.unmodifiableList(new LinkedList<>(deployments.values()));
  }
Implementation of {@link JarDeploymentService} that encapsulates the standard method of deploying
jars by delegating to the {@link JarDeployer}.

@since Geode 1.15
geode-deployment/geode-deployment-legacy/src/main/java/org/apache/geode/deployment/internal/legacy/LegacyJarDeploymentService.java