Spring+Shark调试问题

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<!--[if !supportLists]-->1．首先整合 <!--[endif]-->两个项目lib，web.xml配置，Shark.conf配置修改(Shark版本tws-community-2.0-beta8)；

web.xml内容：

<?xmlversion="1.0"encoding="ISO-8859-1"?>

<!DOCTYPEweb-appPUBLIC
"-//SunMicrosystems,Inc.//DTDWebApplication2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd">

<web-app>
<display-name>Shark-SpringWorkflowApplication</display-name>

<context-param>
<param-name>Shark_Conf</param-name>
<param-value>
/WEB-INF/conf/Shark.conf
</param-value>
</context-param>
<context-paramid="ContextParam_1086328608344">
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/conf/applicationContext.xml</param-value>
</context-param>


<context-param>
<param-name>Shark_Survey_XPDL</param-name>
<param-value>WellnessDemo2.xpdl</param-value>
</context-param>

<context-param>
<param-name>Shark_admin_username</param-name>
<param-value>admin</param-value>
</context-param>

<context-param>
<param-name>Shark_admin_password</param-name>
<param-value>enhydra</param-value>
</context-param>

<context-param>
<param-name>Shark_Survey_client_enginename</param-name>
<param-value>SharkSurveyClient</param-value>
</context-param>

<context-param>
<param-name>Shark_Survey_xpdl</param-name>
<param-value>Survey1.xpdl</param-value>
</context-param>

<context-param>
<param-name>SharkPackageID</param-name>
<param-value>WellnessDemo2</param-value>
</context-param>

<context-param>
<param-name>SharkProcessID</param-name>
<param-value>WellnessEvaluationProcess2</param-value>
</context-param>

<context-param>
<param-name>
Shark_Survey_urlAsFormalParam_Variable_Name
</param-name>
<param-value>urlAsFormalParam</param-value>
</context-param>

<!--returningthiscodebacktoLoginActionduetodynamicloadingissues.
<listener>
<listener-class>
com.intellicare.SharkStrutsWorkflowContextListener
</listener-class>
</listener>
-->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servletid="Servlet_1086328596032">
<servlet-name>action</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/conf/applicationContext.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<!--StandardActionServletMapping-->
<servlet-mapping>
<servlet-name>action</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
<servletid="Servlet_1086328596033">
<servlet-name>init</servlet-name>
<servlet-class>com.qtong.servlet.InitServlet</servlet-class>
<init-param>
<param-name>Shark_Conf</param-name>
<param-value>/WEB-INF/conf/Shark.conf</param-value>
</init-param>
<init-param>
<param-name>url</param-name>
<param-value>index.jsp</param-value>
</init-param>
<load-on-startup>2</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>init</servlet-name>
<url-pattern>/init</url-pattern>
</servlet-mapping>
<filterid="Filter_1086328608359">
<filter-name>SetCharacterEncoding</filter-name>
<filter-class>com.qtong.filter.SetCharacterEncodingFilter</filter-class>
<init-paramid="InitParam_1086328608359">
<param-name>encoding</param-name>
<param-value>GBK</param-value>
</init-param>
</filter>
<filter-mappingid="FilterMapping_1086328608375">
<filter-name>SetCharacterEncoding</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>



<!--TheUsualWelcomeFileList-->
<welcome-file-list>
<welcome-file>init</welcome-file>
</welcome-file-list>

</web-app>

<!--[if !supportLists]-->2． <!--[endif]-->出现NoSuchMethodError异常，自己修改com/lutris/appserver/server/sql/DBTransaction类：

java.lang.NoSuchMethodError: com.lutris.appserver.server.sql.AbstractDBTransactionFactory.getTransaction()Lcom/lutris/appserver/server/sql/DBTransaction;

at com.lutris.appserver.server.sql.standard.StandardLogicalDatabase.createTransaction(StandardLogicalDatabase.java:612)

<!--[if !supportLists]-->3． <!--[endif]-->修改了org.objectweb.carol.rmi.jrmp.serverJUnicastRemoteObject类unexportObject方法，增加了类型强制转换

publicstaticbooleanunexportObject(Remoteobj,booleanforce)throwsNoSuchObjectException...{
if(localO)...{
JUnicastRefremoteref=(JUnicastRef)((RemoteObject)ObjectTable.getStub(obj)).getRef();
JLocalObjectStore.removeObject(remoteref.getLocalId());
}
returnObjectTable.unexportObject(obj,force);
}

java.lang.NoSuchMethodError: sun.rmi.transport.ObjectTable.getStub(Ljava/rmi/Remote;)Ljava/rmi/server/RemoteStub

<!--[if !supportLists]-->4． <!--[endif]-->初始化servlet调用getServletContext()方法抛出空指针异常，需要在servlet的init中调用super.init(sc)才能调用getServletContext()

java.lang.NullPointerException

at javax.servlet.GenericServlet.getServletContext(GenericServlet.java:159)

<!--[if !supportLists]-->5． <!--[endif]-->Shark.conf文件配置在initServlet的init-param参数下用config.获取

<!--[if !supportLists]-->6．访问系统 <!--[endif]-->先初始化工作流

<welcome-file-list id="WelcomeFileList_1086328608391">

<welcome-file>login</welcome-file>

</welcome-file-list>