Spring Security in Spring DM Server, the basics

[anders.levin]

Hello all.

I am starting out with implementing Spring Security into my Spring DM Server, and I would like to start by asking if I have understood the first part correctly.

The jar containing "org.springframework.web" is already bundled with Spring DM Server, right? So in order to get org.springframework.security to work, I only need to install:
* com.springsource.org.apache.commons.codec
* com.springsource.org.apache.commons.collections

All other dependencies are already taken care of in Spring DM Server? Or have I missed something.

I have just copied the text from a simple example into my web.xml:

<servlet>
<servlet-name>securityDispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>2</load-on-startup>
</servlet>

<servlet-mapping>
<servlet-name>securityDispatcher</servlet-name>
<url-pattern>/*</url-pattern>
</servlet-mapping>

<filter>
<filter-name>securityFilterChain</filter-name>
<filter-class>org.springframework.web.filter.DelegatingFilterPro xy</filter-class>
</filter>

<filter-mapping>
<filter-name>securityFilterChain</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>


But when trying to deploy my webapplication, I get the following error in the trace-log-file:


java.lang.ClassNotFoundException: org.springframework.web.filter.DelegatingFilterPro xy
at com.springsource.server.servlet.tomcat.loader.Osgi WebappClassLoader.loadClass(OsgiWebappClassLoader. java:544)
at java.lang.ClassLoader.loadClass(ClassLoader.java:2 52)
at org.apache.catalina.core.ApplicationFilterConfig.g etFilter(ApplicationFilterConfig.java:249)
at org.apache.catalina.core.ApplicationFilterConfig.s etFilterDef(ApplicationFilterConfig.java:397)
at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:108)
at org.apache.catalina.core.StandardContext.filterSta rt(StandardContext.java:3709)
at org.apache.catalina.core.StandardContext.start(Sta ndardContext.java:4363)
at org.apache.catalina.core.ContainerBase.addChildInt ernal(ContainerBase.java:791)
at org.apache.catalina.core.ContainerBase.addChild(Co ntainerBase.java:771)
at org.apache.catalina.core.StandardHost.addChild(Sta ndardHost.java:525)
at com.springsource.server.servlet.tomcat.TomcatServl etContainer.addContext(TomcatServletContainer.java :954)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.aop.support.AopUtils.invokeJoi npointUsingReflection(AopUtils.java:307)
at org.springframework.osgi.service.importer.support. internal.aop.ServiceInvoker.doInvoke(ServiceInvoke r.java:58)
at org.springframework.osgi.service.importer.support. internal.aop.ServiceInvoker.invoke(ServiceInvoker. java:62)
at org.springframework.aop.framework.ReflectiveMethod Invocation.proceed(ReflectiveMethodInvocation.java :171)
at org.springframework.aop.support.DelegatingIntroduc tionInterceptor.doProceed(DelegatingIntroductionIn terceptor.java:131)
at org.springframework.aop.support.DelegatingIntroduc tionInterceptor.invoke(DelegatingIntroductionInter ceptor.java:119)
at org.springframework.aop.framework.ReflectiveMethod Invocation.proceed(ReflectiveMethodInvocation.java :171)
at org.springframework.osgi.service.importer.support. LocalBundleContextAdvice.invoke(LocalBundleContext Advice.java:59)
at org.springframework.aop.framework.ReflectiveMethod Invocation.proceed(ReflectiveMethodInvocation.java :171)
at org.springframework.aop.support.DelegatingIntroduc tionInterceptor.doProceed(DelegatingIntroductionIn terceptor.java:131)
at org.springframework.aop.support.DelegatingIntroduc tionInterceptor.invoke(DelegatingIntroductionInter ceptor.java:119)
at org.springframework.aop.framework.ReflectiveMethod Invocation.proceed(ReflectiveMethodInvocation.java :171)
at org.springframework.aop.framework.JdkDynamicAopPro xy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy90.addContext(Unknown Source)
at com.springsource.server.web.core.WebModulePersonal ity.deploy(WebModulePersonality.java:393)
at com.springsource.server.deployer.core.module.Abstr actModule.deploy(AbstractModule.java:235)
at com.springsource.server.deployer.core.module.Stand ardModule.onStarted(StandardModule.java:572)
at com.springsource.server.deployer.core.module.Deplo yerBundleListener$2$1.run(DeployerBundleListener.j ava:148)
at com.springsource.server.concurrent.core.ExecutorSe rviceDelegate$StatisticsGatheringRunnable.run(Exec utorServiceDelegate.java:137)
at com.springsource.server.concurrent.core.ServerThre adPoolExecutor$1.run(ServerThreadPoolExecutor.java :145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run Task(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)


Help?

[anders.levin]

Ok... turns out I have started to make rookie-mistakes which is not good.

This first one was pretty simple, I had forgotten to add the necessary libraries to my "Import-package"-attribute in the manifest. After this, the problem was solved. But now I am facing another problem... let's see if I have to come back and ask about that one too.