OpenSAML 3 unmarshaller为null [英] OpenSAML 3 unmarshaller is null

问题描述

您好我正在将应用移植到opensaml3并遇到以下问题：

Hi i am currently porting an app to opensaml3 and run into the following issue:

InitializationService.initialize();
...
Unmarshaller unmarshaller = Configuration.getUnmarshallerFactory().getUnmarshaller(qName);

我已经通过initialize函数替换了opensaml2和之前的DefaultBootstrap。仍然工厂将我作为编组员返回null。
知道这里出了什么问题吗？

I have replaced the DefaultBootstrap from opensaml2 and previous by the initialize function. Still the factory is returning me null as marshaller. Any idea what is going wrong here?

这是初始化进度的输出：

This is the output from initialize progress:

[main] INFO org.opensaml.core.config.InitializationService - Initializing OpenSAML using the Java Services API
[main] INFO org.opensaml.xmlsec.algorithm.AlgorithmRegistry - Algorithm failed runtime support check, will not be usable: http://www.w3.org/2001/04/xmlenc#ripemd160
[main] INFO org.opensaml.xmlsec.algorithm.AlgorithmRegistry - Algorithm failed runtime support check, will not be usable: http://www.w3.org/2001/04/xmldsig-more#hmac-ripemd160
[main] INFO org.opensaml.xmlsec.algorithm.AlgorithmRegistry - Algorithm failed runtime support check, will not be usable: http://www.w3.org/2001/04/xmldsig-more#rsa-ripemd160

推荐答案

我想你使用的是opensaml v3
所以你应该用这样的XMLObjectProviderRegistrySupport类创建UnmarshallerFactory对象完美

I supose you're using opensaml v3 so You should create the UnmarshallerFactory object with the XMLObjectProviderRegistrySupport class like this it works perfectly

UnmarshallerFactory umFactory=XMLObjectProviderRegistrySupport.getUnmarshallerFactory();
    Unmarshaller unmarshaller=umFactory.getUnmarshaller(element);

这篇关于OpenSAML 3 unmarshaller为null的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！