code: protected void activate(ComponentContext ctxt) {
          this.bundle = ctxt.getUsingBundle();
  
          if (TraceComponent.isAnyTracingEnabled() && tc.isEventEnabled()) {
              Tr.event(this, tc, "Activating for bundle " + this.bundle);
          }
  
          this.localServlets = new HashSet<Servlet>();
          this.localFilters = new HashSet<Filter>();
  
          this.contextManager = new ServletContextManager(this.bundle, ctxt.getProperties());
      }
docs: Activate this component.
  
  @param ctxt