question: get the classloader . concode_field_sep PlaceHolder placeHolder concode_field_sep ClassLoader getThreadContextClassLoader concode_elem_sep void setThreadContextClassLoader
target: ClassLoader function ( final Class < ? > arg0 ) { if ( System . getSecurityManager ( ) == null ) return arg0 . getClassLoader ( ) ; return AccessController . doPrivileged ( new PrivilegedAction < ClassLoader > ( ) { public ClassLoader run ( ) { return arg0 . getClassLoader ( ) ; } } ) ; }