CXF＆安培;骆驼：抛出：IllegalArgumentException：得到错误的参数大小来调用出服务 [英] CXF & Camel : IllegalArgumentException: Get the wrong parameter size to invoke the out service

问题描述

我最近遇到这个问题试图将XML传递给Apache的骆驼内CXF WebService时，来了。

I recently came across this issue when trying to pass an XML to a Cxf Webservice within apache Camel.

    Caused by: java.lang.IllegalArgumentException: Get the wrong parameter size to invoke the out service, Expect size 1, Parameter size 2. Please check if the message body matches the CXFEndpoint POJO Dataformat request.
    at org.apache.camel.component.cxf.CxfProducer.checkParameterSize(CxfProducer.java:241)

一个XML标记的包含逗号，这似乎是问题。

One of the XML tags included a comma, which seems to be the issue.

推荐答案

事实证明，我经过XML作为交换的身体的字符串。但CxfProducer（在POJO数据格式）需要一个列表。如果不是它解析字符串的情况和逗号间得到preTED作为列表分隔符。

As it turned out, I was passing the XML as a string in the body of the exchange. But the CxfProducer (in the POJO data format) expects a List. If it's not the case it parses the String and the comma gets interpreted as a list separator.

我希望这会帮助别人的！

I hope it will help someone else as well!

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