关于远程调用导致应用出现memory leak问题

[YiXueXin]

# https://github.com/pili-engineering/pili-sdk-java/blob/master/src/main/java/com/qiniu/pili/RPC.java 
 if (response.isSuccessful()) {
            ResponseBody responseBody = response.body();
            String responseString = responseBody.string();
            if (responseBody != null)
                responseBody.close();
            return responseString;
        } else {
            throw new PiliException(response);
        }

上述代码在远程未正常返回200时,执行throw new PiliException(response); 这句代码时无法释放引用,出现以下报错,在抛异常前调用response.close()即不会出现该问题.

2020-09-02 19:33:26.054  WARN 14216 --- [ ConnectionPool] okhttp3.OkHttpClient                     : A connection to http://pili.qiniuapi.com/ was leaked. Did you forget to close a response body? To see where this was allocated, set the OkHttpClient logger level to FINE: Logger.getLogger(OkHttpClient.class.getName()).setLevel(Level.FINE);
2020-09-02 19:33:26.054  WARN 14216 --- [ ConnectionPool] okhttp3.OkHttpClient                     : A connection to http://pili.qiniuapi.com/ was leaked. Did you forget to close a response body? To see where this was allocated, set the OkHttpClient logger level to FINE: Logger.getLogger(OkHttpClient.class.getName()).setLevel(Level.FINE);