Spring Web服务客户端XwsSecurityInterceptor afterCompletion异常

时间:2014-08-06 16:02:35

标签: java spring web-services java-ee spring-ws

我已使用下面的配置实施了 Spring Web服务器客户端

我选择使用simplePasswordSecurity机制,而双方已经适合处理此问题。到目前为止,我可以将我的请求从客户端发送到服务器,服务器将处理请求并发回响应。

在我的终端日志中,我可以看到客户端收到响应,但我无法获得此异常:

java.lang.AbstractMethodError: org.springframework.ws.soap.security.xwss.XwsSecurityInterceptor.afterCompletion(Lorg/springframework/ws/context/MessageContext;Ljava/lang/Exception;)V
at org.springframework.ws.client.core.WebServiceTemplate.triggerAfterCompletion(WebServiceTemplate.java:806)
at org.springframework.ws.client.core.WebServiceTemplate.doSendAndReceive(WebServiceTemplate.java:615)
at org.springframework.ws.client.core.WebServiceTemplate.sendAndReceive(WebServiceTemplate.java:555)

...

为什么我会遇到此例外的任何想法?


服务器

弹簧-config.xml中

<bean id="FinancialService" class="org.springframework.ws.wsdl.wsdl11.DefaultWsdl11Definition" lazy-init="true">
    <property name="schemaCollection">
        <bean class="org.springframework.xml.xsd.commons.CommonsXsdSchemaCollection">
            <property name="inline" value="true" />
            <property name="xsds">
                <list>
                    <value>schemas/FinancialServiceOperations.xsd</value>
                </list>
            </property>
        </bean>
    </property>

    <property name="portTypeName" value="FinancialService" />
    <property name="serviceName" value="FinancialService" />
    <property name="locationUri" value="/endpoints" />
</bean>

<sws:interceptors>
    <bean id="authenticationInterceptor" class="org.springframework.ws.soap.security.xwss.XwsSecurityInterceptor">
        <property name="policyConfiguration" value="/WEB-INF/spring-security.xml" />
        <property name="callbackHandlers">
            <list>
                <bean id="passwordValidationHandler" class="org.springframework.ws.soap.security.xwss.callback.SimplePasswordValidationCallbackHandler">          
                    <property name="users">  
                        <props>  
                            <prop key="myUser">myPassword</prop>
                        </props>
                    </property>
                </bean>
            </list>
        </property>
    </bean>
</sws:interceptors>

弹簧security.xml文件

<xwss:SecurityConfiguration xmlns:xwss="http://java.sun.com/xml/ns/xwss/config" dumpMessages="true">  
    <xwss:RequireUsernameToken passwordDigestRequired="false" nonceRequired="false"/>  
</xwss:SecurityConfiguration>

的pom.xml

<dependency>
    <groupId>org.springframework.ws</groupId>
    <artifactId>spring-ws-core</artifactId>
    <version>2.0.0.RELEASE</version>
</dependency>
<dependency>
    <groupId>org.springframework.ws</groupId>
    <artifactId>spring-ws-security</artifactId>
    <version>2.0.0.RELEASE</version>
</dependency>


客户端

弹簧-config.xml中

<bean id="soapMessageFactory" class="org.springframework.ws.soap.saaj.SaajSoapMessageFactory">
    <property name="soapVersion">
        <util:constant static-field="org.springframework.ws.soap.SoapVersion.SOAP_11" />
    </property>
</bean>

<oxm:jaxb2-marshaller id="marshaller" context-path="com.example.domain.service.financial.stub" />

<bean id="financialWebServiceTemplate" class="org.springframework.ws.client.core.WebServiceTemplate">
    <constructor-arg ref="soapMessageFactory" />
    <property name="marshaller" ref="marshaller" />
    <property name="unmarshaller" ref="marshaller" />
    <property name="defaultUri" value="http://localhost:8080/financial/FinancialService.wsdl" />
    <property name="messageSender" ref="xwsSecurityMessageSender" />
    <property name="interceptors">
        <list>
            <ref bean="xwsSecurityInterceptor" />
        </list>
    </property>
</bean>
<bean id="xwsSecurityMessageSender" class="org.springframework.ws.transport.http.CommonsHttpMessageSender" />
<bean id="xwsSecurityInterceptor" class="org.springframework.ws.soap.security.xwss.XwsSecurityInterceptor">
    <property name="policyConfiguration" value="/WEB-INF/spring-ws-security.xml" />
    <property name="callbackHandlers">
        <list>
            <ref bean="xwsSecurityCallbackHandler" />
        </list>
    </property>
</bean>
<bean id="xwsSecurityCallbackHandler" class="org.springframework.ws.soap.security.xwss.callback.MockValidationCallbackHandler" />

弹簧security.xml文件

<xwss:SecurityConfiguration xmlns:xwss="http://java.sun.com/xml/ns/xwss/config" dumpMessages="true">
     <xwss:UsernameToken name="myUser" password="myPassword" digestPassword="false" useNonce="false"/>
</xwss:SecurityConfiguration>

的pom.xml

<dependency>
    <groupId>org.springframework.ws</groupId>
    <artifactId>spring-ws-core</artifactId>
    <version>2.2.0.RELEASE</version>
</dependency>
<dependency>
    <groupId>org.springframework.ws</groupId>
    <artifactId>spring-ws-security</artifactId>
    <version>2.0.0.RELEASE</version>
</dependency>
<dependency>
    <groupId>commons-httpclient</groupId>
    <artifactId>commons-httpclient</artifactId>
    <version>3.1</version>
</dependency>


终端日志

INFO: ==== Sending Message Start ====
<?xml version="1.0" encoding="UTF-8"?><SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
<SOAP-ENV:Header>
<wsse:Security xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" SOAP-ENV:mustUnderstand="1">
<wsse:UsernameToken xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" wsu:Id="XWSSGID-140733907019228719200">
<wsse:Username>willapweb</wsse:Username>
<wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText">****</wsse:Password>
</wsse:UsernameToken>
</wsse:Security>
</SOAP-ENV:Header>
<SOAP-ENV:Body>
<ns2:OnlinePaymentFormRequest xmlns:ns2="http://com/example/ws">
<ns2:serial>c3hqvk9dejps923m01qrpqrh6f</ns2:serial>
<ns2:amount>200000</ns2:amount>
</ns2:OnlinePaymentFormRequest>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>
==== Sending Message End  ====

INFO: ==== Received Message Start ====
<?xml version="1.0" encoding="UTF-8"?><SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
<SOAP-ENV:Header>
<wsse:Security xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" SOAP-ENV:mustUnderstand="1">
<wsse:UsernameToken xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" wsu:Id="XWSSGID-140733907019228719200">
<wsse:Username>willapweb</wsse:Username>
<wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText">****</wsse:Password>
</wsse:UsernameToken>
</wsse:Security>
</SOAP-ENV:Header>
<SOAP-ENV:Body>
<ns2:OnlinePaymentFormRequest xmlns:ns2="http://com/example/ws">
<ns2:serial>c3hqvk9dejps923m01qrpqrh6f</ns2:serial>
<ns2:amount>200000</ns2:amount>
</ns2:OnlinePaymentFormRequest>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>
==== Received Message End  ====

INFO: ==== Sending Message Start ====
<?xml version="1.0" encoding="UTF-8"?><SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
<SOAP-ENV:Header/>
<SOAP-ENV:Body>
<ns2:OnlinePaymentFormResponse xmlns:ns2="http://com/example/ws">
<ns2:message>{"form":"&lt;form action='https://bank.om/Payment.aspx' method='post' id='bank-form'&gt;&lt;input type='hidden' name='Amount' value='200000'/&gt;&lt;input type='hidden' name='MID' value='12'/&gt;&lt;input type='hidden' name='ResNum' value='c3hqvk9dejps923m01qrpqrh6f'/&gt;&lt;input type='hidden' name='RedirectURL' value='http://130.185.73.133/payment/verification'/&gt;&lt;\/form&gt;","successful":true}</ns2:message>
</ns2:OnlinePaymentFormResponse>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>
==== Sending Message End  ====

INFO: ==== Received Message Start ====
<?xml version="1.0" encoding="UTF-8"?><SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
<SOAP-ENV:Header/>
<SOAP-ENV:Body>
<ns2:OnlinePaymentFormResponse xmlns:ns2="http://com/example/ws">
<ns2:message>{"form":"&lt;form action='https://bank.com/Payment.aspx' method='post' id='bank-form'&gt;&lt;input type='hidden' name='Amount' value='200000'/&gt;&lt;input type='hidden' name='MID' value='12'/&gt;&lt;input type='hidden' name='ResNum' value='c3hqvk9dejps923m01qrpqrh6f'/&gt;&lt;input type='hidden' name='RedirectURL' value='http://130.185.73.133/payment/verification'/&gt;&lt;\/form&gt;","successful":true}</ns2:message>
</ns2:OnlinePaymentFormResponse>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>
==== Received Message End  ====

1 个答案:

答案 0 :(得分:4)

您的类路径中很可能存在不兼容的JAR。

<强> AbstractMethodError

AbstractMethodError是JVM在应该存在的方法时抛出的运行时错误,实际上不存在。

这不应该在您自己的代码中发生:编译器阻止您调用不存在的方法。

但是,当使用外部JAR(依赖于其他外部JAR)时,编译器无法向您发出警告。

假设我有A-1.0.jar,其中包含A类,其方法为doStuffV1() 然后,A-2.0.jar,它包含A类的更新,它添加了另一个方法doStuffV2()。 最后,说我有B-2.0.jar,用A-2.0.jar编译,B类扩展A。

在你的项目中,如果你只导入B-2.0.jar,并且你使用B类并调用doStuffV2,编译器就不会抱怨:你正在使用一个可以工作的类。

但是,如果在运行时抛出类路径A-1.0.jar和B-2.0.jar,当代码执行时,您将获得AbstractMethodError:编译B-2.0.jar时存在的内容,在运行时不存在。这是一次崩溃。

应用于Spring WS Jars 2.0.0到2.2.0

在Spring WS中,如果你看一下你正在引用的Spring WS 2.0.0 Javadoc,你可以在这里看到(http://docs.spring.io/spring-ws/sites/2.0/apidocs/index.html)afterCompletion签名:

  

public void afterCompletion(MessageContext messageContext,                               对象端点,                               例外ex)

但是如果你看一下2.2.0 api(http://docs.spring.io/spring-ws/docs/2.2.0.RELEASE/api/),确实存在相同的方法,只有不同的签名。对于Java编译器和运行时,这不是同一种方法:

  

public void afterCompletion(MessageContext messageContext,                               例外情况ex)                        抛出WebServiceClientException

来自您的stacktrace的信息

您的堆栈跟踪指示来自WSTemplate类的运行时尝试调用更高版本(请参阅第一行)。

  

java.lang.AbstractMethodError:... XwsSecurityInterceptor.afterCompletion(Lorg / springframework / ws / context / MessageContext; Ljava / lang / Exception;)V   at org ... WebServiceTemplate.triggerAfterCompletion(WebServiceTemplate.java:806)

这对我有用   1.你有一个2.2.0版本的Spring-WS-Core(WebServiceTemplate.class)   2.使用Spring WS Security(XwsSecurityInterceptor),它是2.1.0版本(或介于两者之间)。

这是不兼容的。您应该保持两个版本同步。

编辑:使用您的POM,这似乎得到了证实。