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POConfigure Spring Security on embedded Jetty in Spring
 

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    <p>I have a Spring beans definition file, as below</p> <pre><code>&lt;bean id="jettyZk" class="org.eclipse.jetty.server.Server" init-method="start" destroy-method="stop"&gt; &lt;!-- properties, threadPool, connectors --&gt; &lt;property name="handler"&gt; &lt;bean class="org.eclipse.jetty.servlet.ServletContextHandler"&gt; &lt;property name="eventListeners"&gt; &lt;list&gt; &lt;!-- my.ContextLoaderListener * An ApplicationContextAware ContextLoaderListener that allows for using the current ApplicationContext, * as determined by ApplicationContextAware, as the parent for the Root WebApplicationContext. * * Also provides for specifying the contextConfigLocation of the Root WebApplicationContext, because * Eclipse Jetty 7 ServletContextHandler does not expose a setInitParameters method. --&gt; &lt;bean class="my.ContextLoaderListener"&gt; &lt;property name="contextConfigLocation" value="/META-INF/spring/applicationContext-securityZk.xml"/&gt; &lt;/bean&gt; &lt;!-- not sure if this is needed, disabled for now --&gt; &lt;!-- &lt;bean class="org.springframework.web.context.request.RequestContextListener"/&gt; --&gt; &lt;/list&gt; &lt;/property&gt; &lt;property name="servletHandler"&gt; &lt;bean class="org.eclipse.jetty.servlet.ServletHandler"&gt; &lt;property name="filters"&gt; &lt;list&gt; &lt;bean class="org.eclipse.jetty.servlet.FilterHolder"&gt; &lt;property name="name" value="springSecurityFilterChain"/&gt; &lt;property name="filter"&gt; &lt;bean class="org.springframework.web.filter.DelegatingFilterProxy"/&gt; &lt;/property&gt; &lt;/bean&gt; &lt;/list&gt; &lt;/property&gt; &lt;!-- filterMappings, servlets, servletMappings --&gt; &lt;/bean&gt; &lt;/property&gt; &lt;/bean&gt; &lt;/property&gt; &lt;/bean&gt; </code></pre> <p>When trying to start the context, I get the following exception</p> <pre><code>Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: ServletContext must not be null Caused by: java.lang.IllegalArgumentException: ServletContext must not be null at org.springframework.util.Assert.notNull(Assert.java:112) at org.springframework.web.context.support.WebApplicationContextUtils.getWebApplicationContext(WebApplicationContextUtils.java:109) </code></pre> <p>This is using Spring 3.0.5.RELEASE</p> <p>The exception is understandable, looking at the code and JavaDocs for DelegatingFilterProxy#findWebApplicationContext, which says</p> <blockquote> <p>The WebApplicationContext must have already been loaded and stored in the ServletContext before this filter gets initialized (or invoked).</p> </blockquote> <p>because I'm trying to create the filter as a (sub)property of the context handler, so it seems sensible that the context has not yet been initialized and thus neither has the Spring WAC.</p> <p>What I'd like to know is how can I configure Spring Security in an embedded Jetty container that Spring itself is assembling?</p> <p>It seems like there's a catch 22 scenario that just needs a late initialisation, but I can't find a suitable flag to twiddle. I've tried setting <code>lazy-init="true"</code> onto the filter bean, but that didn't seem to achieve much, unsurprisingly.</p> <p>Related: <a href="https://stackoverflow.com/questions/3164092">How to embed Jetty into Spring and make it use the same AppContext it was embedded into?</a></p>
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    1. COAs a result of trying to deal with this I've been looking at Spring JavaConfig, and there's a related question: http://stackoverflow.com/questions/6683771/spring-configuration-and-contextcomponent-scan
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    2. CODid you ever figure out a way to do this? I have basically the same question.
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    3. COI ended up with a @Configuration based setup
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