Question

我尝试在Wildfly 10中使用CXF实现更改默认（JAX-WS Metro）实现。我必须执行大量步骤（遵循此link）并适应Wildfly 10

禁用了网络服务子系统。
将Metro实施jar添加为模块
提供了javax.xml.ws.spi.Provider文件。
从javax模块禁用org.jboss.modules。

但是在服务器启动时，初始化时会出现异常。这是堆栈跟踪。看起来jboss __XMLInputFactory仍然被实例化而不是Metro。

任何想法？我试着用下面的类添加一个文件服务/ javax.xml.stream.XMLInputFactory，但没有运气。

com.sun.xml.internal.stream.XMLInputFactoryImpl

栈跟踪

com.sun.xml.ws.transport.http.servlet.WSServletException: WSSERVLET11: failed to parse runtime descriptor: java.lang.ExceptionInInitializerError
    at org.wildfly.extension.undertow.deployment.UndertowDeploymentService$1.run(UndertowDeploymentService.java:85)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
    at org.jboss.threads.JBossThread.run(JBossThread.java:320)
Caused by: java.lang.RuntimeException: javax.servlet.ServletException: com.sun.xml.ws.transport.http.servlet.WSServletException: WSSERVLET11: failed to parse runtime descriptor: java.lang.ExceptionInInitializerError
    at io.undertow.servlet.core.DeploymentManagerImpl.deploy(DeploymentManagerImpl.java:231)
    at org.wildfly.extension.undertow.deployment.UndertowDeploymentService.startContext(UndertowDeploymentService.java:100)
    at org.wildfly.extension.undertow.deployment.UndertowDeploymentService$1.run(UndertowDeploymentService.java:82)
    ... 6 more
Caused by: javax.servlet.ServletException: com.sun.xml.ws.transport.http.servlet.WSServletException: WSSERVLET11: failed to parse runtime descriptor: java.lang.ExceptionInInitializerError
    at com.sun.xml.ws.transport.http.servlet.WSServletContainerInitializer.onStartup(WSServletContainerInitializer.java:66)
    at io.undertow.servlet.core.DeploymentManagerImpl.deploy(DeploymentManagerImpl.java:184)
    ... 8 more
Caused by: com.sun.xml.ws.transport.http.servlet.WSServletException: WSSERVLET11: failed to parse runtime descriptor: java.lang.ExceptionInInitializerError
    at com.sun.xml.ws.transport.http.servlet.WSServletContextListener.parseAdaptersAndCreateDelegate(WSServletContextListener.java:137)
    at com.sun.xml.ws.transport.http.servlet.WSServletContainerInitializer.onStartup(WSServletContainerInitializer.java:61)
    ... 9 more
Caused by: java.lang.ExceptionInInitializerError
    at com.sun.xml.ws.transport.http.DeploymentDescriptorParser.parse(DeploymentDescriptorParser.java:144)
    at com.sun.xml.ws.transport.http.servlet.WSServletContextListener.parseAdaptersAndCreateDelegate(WSServletContextListener.java:127)
    ... 10 more
Caused by: java.lang.ClassCastException: __redirected.__XMLInputFactory cannot be cast to javax.xml.stream.XMLInputFactory
    at javax.xml.stream.XMLInputFactory.newInstance(XMLInputFactory.java:136)
    at com.sun.xml.ws.api.streaming.XMLStreamReaderFactory.getXMLInputFactory(XMLStreamReaderFactory.java:109)
    at com.sun.xml.ws.api.streaming.XMLStreamReaderFactory.<clinit>(XMLStreamReaderFactory.java:78)
    ... 12 more

Answer 1

我发现这是由classloader问题导致XMLInputFactoryImpl加载到多个类加载器中。我的问题中提到的步骤在wildfly版本中不起作用，因为它与其前身不同。

我已设法找到自己的方式Metro wildfly 10如下工作。

将地铁实施打包在耳中。并且不需要其他模块破解。（参考pom.xml）

删除了默认的webservice模块（请参阅jboss-deployment-structure.xml）

为每个EJB添加了JNDI查找以在WAR中引用它们。因此，由于此过程，CDI注入@EJB看起来不起作用   将不得不使用JNDI。

<强>的JBoss部署-structure.xml

<?xml version="1.0" encoding="UTF-8"?>
<jboss-deployment-structure>
    <!-- This means that the sub deployments of the EAR will have automatic 
        dependencies on each other except for WAR sub deployments. -->
    <ear-subdeployments-isolated>false</ear-subdeployments-isolated>

    <deployment>
        <exclude-subsystems>
            <subsystem name="webservices" />
            <subsystem name="jaxrs" />
        </exclude-subsystems>
        <!-- needed for SOAPHandler otherwise not required. -->
        <dependencies>
            <module name="com.sun.xml.messaging.saaj" export="true" services="export" />
        </dependencies>
    </deployment>

</jboss-deployment-structure>

<强>的pom.xml

<dependency>
            <groupId>com.sun.xml.ws</groupId>
            <artifactId>webservices-rt</artifactId>
            <version>2.1-b16</version>
        </dependency>
        <dependency>
            <groupId>javax.xml</groupId>
            <artifactId>webservices-api</artifactId>
            <version>2.1-b16</version>
        </dependency>
        <dependency>
            <groupId>com.sun.tools.ws</groupId>
            <artifactId>webservices-tools</artifactId>
            <version>2.1-b16</version>
        </dependency>
        <dependency>
            <groupId>javax.xml</groupId>
            <artifactId>webservices-extra-api</artifactId>
            <version>2.1-b16</version>
        </dependency>
        <dependency>
            <groupId>com.sun.xml.ws</groupId>
            <artifactId>webservices-extra</artifactId>
            <version>2.1-b16</version>
        </dependency>

JNDI查找

// get the deployed name from startup log for each EJBs deployed
deployedName = "java:global/example-ear-2.0-SNAPSHOT/logic/ExampleBean!org.example.com.ExampleBean";
T ejb = (T) initialContext.lookup(deployedName);

Wildfly中的JAX-WS Metro实现

1 个答案: