[英]Cannot add MemberSubstitution using Bytebuddy
I'm trying to add a MemberSubstitution
using ByteBuddy to intercept any access to a specific field, but when running the following code I get this error: Could not resolve com.test.MyClass$ByteBuddy$PdQdmF1w using.net.bytebuddy.pool.TypePool$ClassLoading@5e712ea6
我正在尝试使用 ByteBuddy 添加
MemberSubstitution
以拦截对特定字段的任何访问,但是在运行以下代码时出现此错误: Could not resolve com.test.MyClass$ByteBuddy$PdQdmF1w using.net.bytebuddy.pool.TypePool$ClassLoading@5e712ea6
final var bytebuddy = new ByteBuddy();
var instrumentedType =
bytebuddy
.subclass(MyClass.class)
.method(ElementMatchers.any())
.intercept(MethodDelegation.to(MethodInterceptor.class))
.visit(MemberSubstitution.strict()
.field(ElementMatchers.named("fieldName"))
.onRead()
.stub()
.on(ElementMatchers.any()))
.make()
.load(MyClass.class.getClassLoader())
.getLoaded();
If I remove the call to the visit
method, everything works as expected (every method call gets intercepted).如果我删除对
visit
方法的调用,一切都会按预期进行(每个方法调用都会被拦截)。
On the contrary, if I retain only the call to the visit
method, I get no exception, but the substitution does not seem to work.相反,如果我只保留对
visit
方法的调用,我也不会出现异常,但替换似乎不起作用。
Try MemberSubstitution.relaxed()
.尝试
MemberSubstitution.relaxed()
。 There is a generated type without manifest byte code that the substitution struggles to resolve.有一个没有清单字节码的生成类型,替换很难解决。 Therefore, the relaxed resolution can simply skip those types.
因此,宽松的决议可以简单地跳过这些类型。
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