code: public Archive createDefaultDeployment() {
          try {
              Iterator<DefaultDeploymentFactory> providerIter = Module.getBootModuleLoader()
                      .loadModule(ModuleIdentifier.create("swarm.application"))
                      .loadService(DefaultDeploymentFactory.class)
                      .iterator();
  
              if (!providerIter.hasNext()) {
                  providerIter = ServiceLoader.load(DefaultDeploymentFactory.class, ClassLoader.getSystemClassLoader())
                          .iterator();
              }
  
              final Map<String, DefaultDeploymentFactory> factories = new HashMap<>();
  
              while (providerIter.hasNext()) {
                  final DefaultDeploymentFactory factory = providerIter.next();
                  final DefaultDeploymentFactory current = factories.get(factory.getType());
                  if (current == null) {
                      factories.put(factory.getType(), factory);
                  } else {
                      // if this one is high priority than the previously-seen
                      // factory, replace it.
                      if (factory.getPriority() > current.getPriority()) {
                          factories.put(factory.getType(), factory);
                      }
                  }
              }
  
              final DefaultDeploymentFactory factory = factories.get(determineDeploymentType());
  
              return factory != null ? factory.create() : ShrinkWrap.create(JARArchive.class);
          } catch (Exception e) {
              throw new RuntimeException(e);
          }
      }
docs: Provides access to the default ShrinkWrap deployment.
  
  @return the default deployment