I saw below definitions:
public static final int RUN_LEVEL_SYSTEM_BOOTSTRAP = 0; // for
system level bootstrap components
public static final int RUN_LEVEL_SYSTEM = 1;
// for system level service components (i.e., DAOs)
public static final int RUN_LEVEL_FRAMEWORK_BOOTSTRAP = 2; // for
framework startup checkers (i.e., DB migration check)
public static final int RUN_LEVEL_FRAMEWORK = 3;
// for framework bootstrap components(i.e., clustering management components)
public static final int RUN_LEVEL_COMPONENT_BOOTSTRAP = 4; //
general manager components
public static final int RUN_LEVEL_COMPONENT = 5;
// regular adapters, plugin components
public static final int RUN_LEVEL_APPLICATION_MAINLOOP = 6;
public static final int MAX_RUN_LEVELS = 7;
what are they for? Is it load order?
