[jboss-cvs] JBossAS SVN: r67441 - trunk/server/src/main/org/jboss/deployment.
jboss-cvs-commits at lists.jboss.org
jboss-cvs-commits at lists.jboss.org
Mon Nov 26 08:14:54 EST 2007
Author: scott.stark at jboss.org
Date: 2007-11-26 08:14:53 -0500 (Mon, 26 Nov 2007)
New Revision: 67441
Added:
trunk/server/src/main/org/jboss/deployment/AnnotatedClassFilter.java
trunk/server/src/main/org/jboss/deployment/AnnotationMetaDataDeployer.java
Log:
Checkpoint the annotation deployer
Added: trunk/server/src/main/org/jboss/deployment/AnnotatedClassFilter.java
===================================================================
--- trunk/server/src/main/org/jboss/deployment/AnnotatedClassFilter.java (rev 0)
+++ trunk/server/src/main/org/jboss/deployment/AnnotatedClassFilter.java 2007-11-26 13:14:53 UTC (rev 67441)
@@ -0,0 +1,135 @@
+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2007, Red Hat Middleware LLC, and individual contributors
+ * by the @authors tag. See the copyright.txt in the distribution for a
+ * full listing of individual contributors.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+package org.jboss.deployment;
+
+import java.io.IOException;
+import java.lang.annotation.Annotation;
+import java.net.URI;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.jboss.logging.Logger;
+import org.jboss.virtual.VFS;
+import org.jboss.virtual.VirtualFile;
+import org.jboss.virtual.VisitorAttributes;
+import org.jboss.virtual.plugins.vfs.helpers.SuffixMatchFilter;
+
+/**
+ * @author Scott.Stark at jboss.org
+ * @version $Revision:$
+ */
+public class AnnotatedClassFilter extends SuffixMatchFilter
+{
+ private static Logger log = Logger.getLogger(AnnotatedClassFilter.class);
+ private ClassLoader loader;
+ private List<VirtualFile> classpath;
+ private HashMap<VirtualFile, Class<?>> pathToClasses = new HashMap<VirtualFile, Class<?>>();
+
+ public AnnotatedClassFilter(ClassLoader loader, List<VirtualFile> classpath)
+ {
+ super(".class", VisitorAttributes.RECURSE);
+ this.loader = loader;
+ this.classpath = classpath;
+ }
+
+ public Map<VirtualFile, Class<?>> getAnnotatedClasses()
+ {
+ return pathToClasses;
+ }
+
+ @Override
+ public boolean accepts(VirtualFile file)
+ {
+ boolean accepts = super.accepts(file);
+ if(accepts)
+ {
+ accepts = false;
+ String className = null;
+ // TODO:
+ try
+ {
+ className = getClassName(file);
+ System.out.println("Checking class: "+className);
+ Class<?> c = loader.loadClass(className);
+ Annotation[] annotations = c.getAnnotations();
+ if(annotations != null && annotations.length > 0)
+ {
+ pathToClasses.put(file, c);
+ accepts = true;
+ }
+ }
+ catch(NoClassDefFoundError ignored)
+ {
+ log.debug("Incomplete class: "+className+", NCDFE: "+ignored);
+ }
+ catch(Exception ignored)
+ {
+ ignored.printStackTrace();
+ }
+ }
+ return accepts;
+ }
+
+ /**
+ * Search the classpaths for the root of this file
+ * @param classFile
+ * @return
+ */
+ protected String getClassName(VirtualFile classFile)
+ throws IOException
+ {
+ String pathName = classFile.getPathName();
+ String name = pathName.substring(0, pathName.length()-6);
+ /*
+ for(VirtualFile root : classpath)
+ {
+ String rootPath = root.getPathName();
+ if(pathName.startsWith(rootPath))
+ {
+ name = pathName.substring(rootPath.length()+1, pathName.length()-6);
+ name = name.replace('/', '.');
+ }
+ }
+ */
+ return name;
+ }
+
+ public static void main(String[] args)
+ throws Exception
+ {
+ URI rootURI = new URI("file:/Users/svn/JBossHead/jboss-head/build/output/jboss-5.0.0.Beta3/server/default/deployers/jbossws.deployer");
+ VirtualFile deploy = VFS.getRoot(rootURI);
+ VirtualFile j1 = deploy.findChild("jbossws-common.jar");
+ VirtualFile j2 = deploy.findChild("jbossws-framework.jar");
+ VirtualFile j3 = deploy.findChild("jbossws-jboss50.jar");
+ ArrayList<VirtualFile> cp = new ArrayList<VirtualFile>();
+ cp.add(j1);
+ cp.add(j2);
+ cp.add(j3);
+ ClassLoader loader = AnnotatedClassFilter.class.getClassLoader();
+ AnnotatedClassFilter classVisitor = new AnnotatedClassFilter(loader, cp);
+ List<VirtualFile> classes = deploy.getChildren(classVisitor);
+ System.out.println(classes);
+ }
+}
Added: trunk/server/src/main/org/jboss/deployment/AnnotationMetaDataDeployer.java
===================================================================
--- trunk/server/src/main/org/jboss/deployment/AnnotationMetaDataDeployer.java (rev 0)
+++ trunk/server/src/main/org/jboss/deployment/AnnotationMetaDataDeployer.java 2007-11-26 13:14:53 UTC (rev 67441)
@@ -0,0 +1,124 @@
+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2007, Red Hat Middleware LLC, and individual contributors
+ * by the @authors tag. See the copyright.txt in the distribution for a
+ * full listing of individual contributors.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+package org.jboss.deployment;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.jboss.deployers.spi.DeploymentException;
+import org.jboss.deployers.spi.deployer.DeploymentStages;
+import org.jboss.deployers.spi.deployer.helpers.AbstractDeployer;
+import org.jboss.deployers.structure.spi.DeploymentUnit;
+import org.jboss.deployers.vfs.spi.structure.VFSDeploymentUnit;
+import org.jboss.virtual.VirtualFile;
+
+/**
+ * A POST_CLASSLOADER deployer which generates metadata from
+ * annotations
+ *
+ * @author Scott.Stark at jboss.org
+ * @version $Revision:$
+ */
+public class AnnotationMetaDataDeployer extends AbstractDeployer
+{
+
+ public AnnotationMetaDataDeployer()
+ {
+ setStage(DeploymentStages.POST_CLASSLOADER);
+ }
+
+ public void deploy(DeploymentUnit unit) throws DeploymentException
+ {
+ if (unit instanceof VFSDeploymentUnit == false)
+ return;
+
+ VFSDeploymentUnit vfsDeploymentUnit = (VFSDeploymentUnit) unit;
+ deploy(vfsDeploymentUnit);
+ }
+
+ public void undeploy(DeploymentUnit unit)
+ {
+ if (unit instanceof VFSDeploymentUnit == false)
+ return;
+
+ VFSDeploymentUnit vfsDeploymentUnit = (VFSDeploymentUnit) unit;
+ undeploy(vfsDeploymentUnit);
+ }
+
+ /**
+ * Deploy a vfs deployment
+ *
+ * @param unit the unit
+ * @throws DeploymentException for any error
+ */
+ protected void deploy(VFSDeploymentUnit unit)
+ throws DeploymentException
+ {
+ VirtualFile root = unit.getRoot();
+ boolean isLeaf = true;
+ try
+ {
+ isLeaf = root.isLeaf();
+ }
+ catch(IOException ignore)
+ {
+ }
+ if(isLeaf == true)
+ return;
+
+ ClassLoader loader = unit.getClassLoader();
+ List<VirtualFile> classpath = unit.getClassPath();
+ if(classpath == null)
+ return;
+
+ AnnotatedClassFilter classVisitor = new AnnotatedClassFilter(loader, classpath);
+ try
+ {
+ ArrayList<VirtualFile> classpathClasses = new ArrayList<VirtualFile>();
+ for(VirtualFile path : classpath)
+ {
+ List<VirtualFile> classes = path.getChildren(classVisitor);
+ if(classes != null && classes.size() > 0)
+ {
+ log.info("Annotated classes: "+classes);
+ classpathClasses.addAll(classes);
+ }
+ }
+ }
+ catch(IOException e)
+ {
+ e.printStackTrace();
+ }
+ }
+
+ /**
+ * Undeploy a vfs deployment
+ *
+ * @param unit the unit
+ */
+ protected void undeploy(VFSDeploymentUnit unit)
+ {
+ // Nothing
+ }
+}
+
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