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Implementing a non-flat deployment for Weld Integration
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reply from <a href="http://community.jboss.org/people/alesj">Ales Justin</a> in <i>JBoss Microcontainer Development POJO Server</i> - <a href="http://community.jboss.org/message/559150#559150">View the full discussion</a>
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<div class="jive-rendered-content"><blockquote class="jive-quote"><blockquote class="jive-quote"><p>I can look into it what would be the best way to do this.</p><p>Unless you wanna do it yourself.</p></blockquote><p>Thanks! You can go ahead. :-)</p></blockquote><p>OK, I have a few things ready, but now I need to know what do you need to make this work.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Currently I have this in place:</p><pre class="jive-pre"><code class="jive-code jive-java"><font color="navy"><b>public</b></font> <font color="navy"><b>synchronized</b></font> Set<BeanDeploymentArchive> getLibraries() <font color="navy"><b>throws</b></font> Exception
   <font color="navy">{</font>
      <font color="navy"><b>if</b></font> (libs == <font color="navy"><b>null</b></font> || checked.get() == <font color="navy"><b>false</b></font>)
      <font color="navy">{</font>
         List<VirtualFile> excludedFiles = <font color="navy"><b>null</b></font>;
 
         Map<Module, Set<URL>> modules = provider.getMatchingModules();
         <font color="navy"><b>for</b></font> (Map.Entry<Module, Set<URL>> entry : modules.entrySet())
         <font color="navy">{</font>
            Set<URL> urls = entry.getValue();
            <font color="navy"><b>if</b></font> (excludedUrls != <font color="navy"><b>null</b></font> && excludedFiles == <font color="navy"><b>null</b></font>)
            <font color="navy">{</font>
               excludedFiles = <font color="navy"><b>new</b></font> ArrayList<VirtualFile>();
               <font color="navy"><b>for</b></font> (URL eu : excludedUrls)
                  excludedFiles.add(VFS.getChild(eu));
            <font color="navy">}</font>
            Set<VirtualFile> files = <font color="navy"><b>new</b></font> HashSet<VirtualFile>();
            <font color="navy"><b>for</b></font> (URL u : urls)
            <font color="navy">{</font>
               VirtualFile vf = VFS.getChild(u);
               <font color="navy"><b>boolean</b></font> include = <font color="navy"><b>true</b></font>;
               <font color="navy"><b>if</b></font> (excludedFiles != <font color="navy"><b>null</b></font>)
               <font color="navy">{</font>
                  <font color="navy"><b>for</b></font> (VirtualFile ef : excludedFiles)
                  <font color="navy">{</font>
                     <font color="navy"><b>if</b></font> (vf.getParentFileList().contains(ef))
                     <font color="navy">{</font>
                        include = <font color="navy"><b>false</b></font>;
                        <font color="navy"><b>break</b></font>;
                     <font color="navy">}</font>
                  <font color="navy">}</font>
               <font color="navy">}</font>
               <font color="navy"><b>if</b></font> (include)
                  files.add(vf);
            <font color="navy">}</font>
            <font color="navy"><b>if</b></font> (files.isEmpty() == <font color="navy"><b>false</b></font>)
            <font color="navy">{</font>
               ClassLoader cl = ClassLoading.getClassLoaderForModule(entry.getKey());
               <font color="darkgreen">// is this module already installed; past CL stage -- should be</font>
               <font color="navy"><b>if</b></font> (cl != <font color="navy"><b>null</b></font>)
               <font color="navy">{</font>
                  <font color="darkgreen">// TODO  <----- your input needed here                   </font>
               <font color="navy">}</font>
            <font color="navy">}</font>
         <font color="navy">}</font>
         checked.set(<font color="navy"><b>true</b></font>);
      <font color="navy">}</font>
      <font color="navy"><b>return</b></font> libs;
   <font color="navy">}</font>
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I can now return a set of matching modules, which have beans.xml as part of its resources.</p><p>This is mostly aimed at system deployments, though it can serve all deployments.</p><p>(it will be disabled once get past PS' DEPLOYERS phase)</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Each module is mapped to beans.xml' owners; e.g. some-cdi-lib.jar.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Will this info be enough for you?</p><p>Or at which example / use case / code should I look for more info?</p></div>
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<p style="margin: 0;">Reply to this message by <a href="http://community.jboss.org/message/559150#559150">going to Community</a></p>
<p style="margin: 0;">Start a new discussion in JBoss Microcontainer Development POJO Server at <a href="http://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2116">Community</a></p>
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