是否可以通过编程方式控制set-jaxb-validation-event-handler？ [英] Is it possible to control set-jaxb-validation-event-handler programmatically?

问题描述

在CXF SOAP Web服务中，我使用以下注释禁用xsd验证：

In a CXF SOAP webservice, I'm using the following annotations to disable the xsd validation:

@EndpointProperties({ 
    @EndpointProperty(key = "set-jaxb-validation-event-handler", value = "false") 
})

我希望在运行时控制验证（根据从数据库中检索到的设置的值来启用/禁用该验证）。我的问题是：是否可以在运行时禁用/启用此处理程序？也许是通过编写自定义事件处理程序而不使用此属性？

I would like the validation to controlled at runtime (enable/disable it, based on the value of a setting retrieved from a database). My question is: is it possible to disable/enable this handler at runtime? Maybe by writing a custom event handler and not using this property at all?

谢谢。

编辑：，一个选项是不使用 set-jaxb-validation-handler 禁用验证，而是子类 ValidationEventHandler 。如此处所述，然后我将检查数据库在 handleEvent 中设置并根据其值返回。

an option would be not to disable the validation with set-jaxb-validation-handler, and rather subclass ValidationEventHandler. As explained here, I would then check the database setting in handleEvent and return according to its value.

但是这种方法仍有一些缺点：首先，此Web服务配置有注释，我似乎找不到找到应用<$的方法。 c $ c> ValidationEventHandler 带有注释（相同的问题：如何在使用批注时在JAXB unmarshaller上设置自定义ValidationEventHandler ）。

But there are still a few downsides with this approach: first, this webservice is configured with annotations, and I can't seem to find a way to apply a ValidationEventHandler with annotations (same question as: How to set custom ValidationEventHandler on JAXB unmarshaller when using annotations).

其次，这意味着将进行验证即使我不需要它也执行了；这样我就会失去任何性能上的好处。

Secondly, it means that the validation will be performed even if I don't need it; I would then lose any performance benefit.

实际上这并不完全适合我的需求，因此我仍然愿意接受任何建议。

It doesn't in fact exactly suit my needs, so I'm still open to any suggestion.

推荐答案

我终于找到了一个可行的解决方案。

I finally found a working solution.

当我在JBoss EAP上运行CXF时6.0中，我在standalone.xml中的webservices子系统中添加了以下配置：

As I'm running CXF on JBoss EAP 6.0, I added the following configuration to the webservices subsytem in standalone.xml:

<subsystem xmlns="urn:jboss:domain:webservices:1.2">
    <!-- ... -->
    <endpoint-config name="myconfig">
        <property name="set-jaxb-validation-event-handler" value="false"/>
    </endpoint-config>
    <!-- ...-->
</subsystem>

SEI实现的以下注释：

And the following annotation to the SEI implementation:

@org.jboss.ws.api.annotation.EndpointConfig(configName = "myconfig")

这是相关的Maven依赖项：

This is the related Maven dependency:

    <dependency>
        <groupId>org.jboss.ws</groupId>
        <artifactId>jbossws-api</artifactId>
        <version>1.0.1.Final</version>
        <scope>provided</scope>
    </dependency>

如果要更改属性值，我们仍然需要重新启动服务器，但这要少一些邪恶。

We still need a restart of the server if we want to change the property value, but it's a lesser evil.

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