code: @Override
  	public synchronized void removeEngine(Engine engine) {
  
          if( log.isDebugEnabled() )
              log.debug("Removing engine (" + engine.getInfo() + ")");
  
          // Is the specified Engine actually defined?
          int j = -1;
          for (int i = 0; i < engines.length; i++) {
              if (engine == engines[i]) {
                  j = i;
                  break;
              }
          }
          if (j < 0)
              return;
  
          // Remove any Connector that is using this Engine
          if( log.isDebugEnabled() )
              log.debug(" Removing related Containers");
          while (true) {
              int n = -1;
              Connector[] connectors = service.findConnectors();
              for (int i = 0; i < connectors.length; i++) {
                  if (connectors[i].getService().getContainer() == (Container) engine) {
                      n = i;
                      break;
                  }
              }
              if (n < 0)
                  break;
              service.removeConnector(connectors[n]);
          }
  
          // Stop this Engine if necessary
          if (engine instanceof Lifecycle) {
              if( log.isDebugEnabled() )
                  log.debug(" Stopping this Engine");
              try {
                  ((Lifecycle) engine).stop();
              } catch (LifecycleException e) {
                  log.error("Engine.stop", e);
              }
          }
  
          // Remove this Engine from our set of defined Engines
          if( log.isDebugEnabled() )
              log.debug(" Removing this Engine");
          int k = 0;
          Engine results[] = new Engine[engines.length - 1];
          for (int i = 0; i < engines.length; i++) {
              if (i != j)
                  results[k++] = engines[i];
          }
          engines = results;
  
      }
docs: /* (non-Javadoc)
  @see org.jboss.arquillian.container.mobicents.servlet.sip.embedded_1.MobicentsSipServletsEmbedded#removeEngine(org.apache.catalina.Engine)