check if global securitycontroller was already installed . concode_field_sep SecurityController global concode_field_sep void initGlobal concode_elem_sep Class<?> getStaticSecurityDomainClass concode_elem_sep GeneratedClassLoader createLoader concode_elem_sep Class<?> getStaticSecurityDomainClassInternal concode_elem_sep GeneratedClassLoader createClassLoader concode_elem_sep Object execWithDomain concode_elem_sep SecurityController global concode_elem_sep Object getDynamicSecurityDomain concode_elem_sep Object callWithDomain
boolean function ( ) { return global != null ; }