code: private static void extraBootDelegationPackages(BootstrapConfig config) {
          // adding org.apache.xml for defect 53421; hope to remove when strategic fix is available
          // adding org.apache.xerces for defect 94476
          final String defaultDelegation = "com.ibm.ws.kernel.boot.jmx.internal," +
                                           "sun.*,com.sun.*,com.ibm.lang.management,com.ibm.ws.boot.delegated.*," + 
                                           "org.apache.xml.*,org.apache.xerces.*,com.ibm.xylem.*,com.ibm.xml.*," + 
                                           "com.ibm.xtq.*,com.ibm.net.ssl.*,com.ibm.crypto.*,com.ibm.security.*,jdk.*";
  
          String osgiDelegationPackages = config.get(org.osgi.framework.Constants.FRAMEWORK_BOOTDELEGATION);
          if (osgiDelegationPackages == null)
              osgiDelegationPackages = defaultDelegation;
          else
              osgiDelegationPackages = defaultDelegation + "," + osgiDelegationPackages;
  
          config.put(org.osgi.framework.Constants.FRAMEWORK_BUNDLE_PARENT, "framework");
          config.put(org.osgi.framework.Constants.FRAMEWORK_BOOTDELEGATION, osgiDelegationPackages);
  
          // If the config does not contain osgi.resolver.preferSystemPackages, set to "false" by default
          String preferSystem = config.get(BootstrapConstants.CONFIG_OSGI_PREFER_SYSTEM_PACKAGES);
          if (preferSystem == null) {
              config.put(BootstrapConstants.CONFIG_OSGI_PREFER_SYSTEM_PACKAGES, "false");
          }
      }
docs: Add {@code com.ibm.ws.boot.delegated.*} to the list of boot delegation
  packages. Packages that meet that specification will only be loaded by
  the boot class loader. The {@code java.lang.instrument.Instrumentation} hook
  can be used to add a jar containing these classes at runtime.
  <p>
  The monitoring code depends on this delegation for proxy generation.
  </p>
  
  @param config the framework properties