code: package org.gridkit.jvmtool;
  
  import java.util.Arrays;
  import java.util.List;
  
  import org.gridkit.jvmtool.cli.CommandLauncher;
  
  public class SJK extends CommandLauncher {
  
      @SuppressWarnings("unused")
      private static final boolean JAVA_11 = System.getProperty("java.vm.version").startsWith("11.");
  
      public static void main(String[] args) {
          new SJK().start(args);
      }
  
      @Override
      protected String[] getModulesUnlockCommand() {
          return new String[] {"java.base/jdk.internal.perf=ALL-UNNAMED", "jdk.attach/sun.tools.attach=ALL-UNNAMED"};
      }
  
      protected List<String> getCommandPackages() {
          return Arrays.asList("org.gridkit.jvmtool.cmd", "org.gridkit.jvmtool.hflame.cmd");
      }
  }
  