Cybersource-rest-client-java failure under Java 17

[fixedgigha]

We use the cybersource-rest-client-java library for making merchant payments. Our code runs successfully under Java 11.

Porting to Java 17, we see the following failure when making API calls -

com.google.gson.JsonIOException: Failed making field 'java.io.Reader#lock' accessible; either change its visibility or write a custom TypeAdapter for its declaring type at com.google.gson.internal.reflect.ReflectionHelper.makeAccessible(ReflectionHelper.java:23) at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.getBoundFields(ReflectiveTypeAdapterFactory.java:203) at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.create(ReflectiveTypeAdapterFactory.java:112) at com.google.gson.Gson.getAdapter(Gson.java:531) at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.createBoundField(ReflectiveTypeAdapterFactory.java:137) at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.getBoundFields(ReflectiveTypeAdapterFactory.java:211) at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.create(ReflectiveTypeAdapterFactory.java:112) at com.google.gson.Gson.getAdapter(Gson.java:531) at com.google.gson.Gson.toJson(Gson.java:778) at com.google.gson.Gson.toJson(Gson.java:756) at com.google.gson.Gson.toJson(Gson.java:711) at com.google.gson.Gson.toJson(Gson.java:691) at Invokers.JSON.serialize(JSON.java:83) at Invokers.ApiClient.execute(ApiClient.java:1204) at Api.PaymentsApi.createPaymentWithHttpInfo(PaymentsApi.java:161) at Api.PaymentsApi.createPayment(PaymentsApi.java:146)

This all seems to come from one single line of debug logging in the ApliClient. execute method -

logger.debug("Network Response :\n" + json.serialize(response.headers()));

The response object here is an OK HTTP object, with Java IO members that do not work for this reflective serialization under Java 17

I have built my own copy of the library with this one line removed, and the code works for me under Java 17,