Johan Compagner created HTTPCORE-724:
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             Summary: org.apache.hc.core5.util.ReflectionUtils us using illegal 
reflective access
                 Key: HTTPCORE-724
                 URL: https://issues.apache.org/jira/browse/HTTPCORE-724
             Project: HttpComponents HttpCore
          Issue Type: Bug
    Affects Versions: 5.1.4
            Reporter: Johan Compagner


a basic example:

 

public static void main(String[] args) throws IOException, 
InterruptedException, ExecutionException, NoSuchAlgorithmException {
        System.err.println(String.join(" ", 
SSLContext.getDefault().getSupportedSSLParameters().getProtocols()));
        try (CloseableHttpAsyncClient client = 
HttpAsyncClients.createDefault()) {
            client.start();
            SimpleHttpRequest request1 = 
SimpleRequestBuilder.get("https://www.google.com/";).build();
            Future<SimpleHttpResponse> future = client.execute(request1, null);
            // and wait until response is received
            SimpleHttpResponse response1 = future.get();
            System.out.println(request1.getRequestUri() + "->" + 
response1.getCode());
        };

    }

 

does not work under java 16 or higher

 

in java 16 you can get around it by using:

--illegal-access=permit

but in java 17 that is not allowed anymore, that is ignored.

if you run it with java 15 you will get:

 

WARNING: Illegal reflective access by 
org.apache.hc.core5.util.ReflectionUtils$1 
(file:/C:/workspace_master/HttpTest/lib/httpcore5-5.1.4.jar) to method 
sun.security.ssl.SSLEngineImpl.getApplicationProtocol()

 

and after that line if i enabled wire logging everything goes different, (i 
think java 16/17 then just try todo http1.1)

 

 

 



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