liudantop opened a new issue #5197:
URL: https://github.com/apache/skywalking/issues/5197
Please answer these questions before submitting your issue.
- Why do you submit this issue?
- [ ] Question or discussion
- [ 1 ] Bug
- [ ] Requirement
- [ ] Feature or performance improvement
___
### Question
- What do you want to know?
___
### Bug
- Which version of SkyWalking, OS and JRE?
6.0
- Which company or project?
- What happen?
I run agent in jdk14, it occurs error:
[ERROR][InstMethodsInter]class[class okhttp3.RealCall] before
method[execute] intercept failure
**java.lang.NoSuchFieldException: modifiers**
at java.base/java.lang.Class.getDeclaredField(Class.java:2489)
find this code in okhttp plugin:
Request request = (Request) objInst.getSkyWalkingDynamicField();
ContextCarrier contextCarrier = new ContextCarrier();
HttpUrl requestUrl = request.url();
AbstractSpan span = ContextManager.createExitSpan(requestUrl.uri()
.getPath(), contextCarrier, requestUrl.host() + ":" + requestUrl
.port());
span.setComponent(ComponentsDefine.OKHTTP);
Tags.HTTP.METHOD.set(span, request.method());
Tags.URL.set(span, requestUrl.uri().toString());
SpanLayer.asHttp(span);
Field headersField = Request.class.getDeclaredField("headers");
**Field modifiersField = Field.class.getDeclaredField("modifiers");**
modifiersField.setAccessible(true);
modifiersField.setInt(headersField, headersField.getModifiers() &
~Modifier.FINAL);
headersField.setAccessible(true);
Headers.Builder headerBuilder = request.headers().newBuilder();
CarrierItem next = contextCarrier.items();
while (next.hasNext()) {
next = next.next();
headerBuilder.add(next.getHeadKey(), next.getHeadValue());
}
headersField.set(request, headerBuilder.build());
Already remove this field in jdk14
**Field modifiersField = Field.class.getDeclaredField("modifiers");**
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### Requirement or improvement
- Please describe about your requirements or improvement suggestions.
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