// on field accesses that were synthesized by Jiapi itself.
new GrepInstrumentor(new FieldAccessStrategy("*__jiapi_field*", true, FieldAccessStrategy.READ_ACCESS));
grepReadAccess.setResolutions(getResolutions());
ChainInstrumentor beforeRead = new HeadInstrumentor();
ChainInstrumentor callFieldGet =
new MethodCallInstrumentor(new FieldGetHook(this));
InstrumentorChain getChain = new InstrumentorChain();
getChain.add(getDispatcher);