Exemple #1
0
func (i *invoker) Signature(ctx *context.T, call rpc.ServerCall) ([]signature.Interface, error) {
	env, freeFunc := jutil.GetEnv()
	jContext, err := jcontext.JavaContext(env, ctx, nil)
	if err != nil {
		freeFunc()
		return nil, err
	}
	// This method will invoke the freeFunc().
	jInterfaces, err := jutil.CallFutureMethod(env, freeFunc, i.jInvoker, "getSignature", []jutil.Sign{contextSign}, jContext)
	if err != nil {
		return nil, err
	}
	env, freeFunc = jutil.GetEnv()
	defer freeFunc()
	defer jutil.DeleteGlobalRef(env, jInterfaces)
	interfacesArr, err := jutil.GoObjectArray(env, jInterfaces)
	if err != nil {
		return nil, err
	}
	result := make([]signature.Interface, len(interfacesArr))
	for i, jInterface := range interfacesArr {
		err = jutil.GoVomCopy(env, jInterface, jInterfaceClass, &result[i])
		if err != nil {
			return nil, err
		}
	}
	return result, nil
}
Exemple #2
0
func (i *invoker) MethodSignature(ctx *context.T, call rpc.ServerCall, method string) (signature.Method, error) {
	env, freeFunc := jutil.GetEnv()
	jContext, err := jcontext.JavaContext(env, ctx, nil)
	if err != nil {
		freeFunc()
		return signature.Method{}, err
	}
	// This method will invoke the freeFunc().
	jMethod, err := jutil.CallFutureMethod(env, freeFunc, i.jInvoker, "getMethodSignature", []jutil.Sign{contextSign, jutil.StringSign}, jContext, method)
	if err != nil {
		return signature.Method{}, err
	}
	env, freeFunc = jutil.GetEnv()
	defer freeFunc()
	defer jutil.DeleteGlobalRef(env, jMethod)
	var result signature.Method
	err = jutil.GoVomCopy(env, jMethod, jMethodClass, &result)
	if err != nil {
		return signature.Method{}, err
	}
	return result, nil
}