[seam-commits] Seam SVN: r8308 - in branches/Seam_2_0: src/jbas5/META-INF and 2 other directories.

Author: pete.muir(a)jboss.org Date: 2008-05-29 12:24:12 -0400 (Thu, 29 May 2008) New Revision: 8308 Added: branches/Seam_2_0/src/main/org/jboss/seam/deployment/VFSScanner.java Removed: branches/Seam_2_0/src/jbas5/META-INF/seam-scanner.properties branches/Seam_2_0/src/jbas5/org/jboss/seam/as5/vfs/VFSScanner.java Modified: branches/Seam_2_0/build/core.pom.xml branches/Seam_2_0/build/root.pom.xml branches/Seam_2_0/src/main/org/jboss/seam/deployment/DeploymentStrategy.java Log: JBSEAM-3050 Modified: branches/Seam_2_0/build/core.pom.xml =================================================================== --- branches/Seam_2_0/build/core.pom.xml 2008-05-29 16:20:51 UTC (rev 8307) +++ branches/Seam_2_0/build/core.pom.xml 2008-05-29 16:24:12 UTC (rev 8308) @@ -300,6 +300,13 @@ <artifactId>hsqldb</artifactId> <optional>true</optional> </dependency> + + <dependency> + <groupId>org.jboss</groupId> + <artifactId>jboss-vfs</artifactId> + <optional>true</optional> + </dependency> + </dependencies> Modified: branches/Seam_2_0/build/root.pom.xml =================================================================== --- branches/Seam_2_0/build/root.pom.xml 2008-05-29 16:20:51 UTC (rev 8307) +++ branches/Seam_2_0/build/root.pom.xml 2008-05-29 16:24:12 UTC (rev 8308) @@ -712,7 +712,7 @@ <dependency> <groupId>org.jboss</groupId> <artifactId>jboss-vfs</artifactId> - <version>2.0.0.Beta7</version> + <version>2.0.0.Beta11</version> </dependency> <dependency> Deleted: branches/Seam_2_0/src/jbas5/META-INF/seam-scanner.properties =================================================================== --- branches/Seam_2_0/src/jbas5/META-INF/seam-scanner.properties 2008-05-29 16:20:51 UTC (rev 8307) +++ branches/Seam_2_0/src/jbas5/META-INF/seam-scanner.properties 2008-05-29 16:24:12 UTC (rev 8308) @@ -1 +0,0 @@ -org.jboss.seam.deployment.scanners=org.jboss.seam.as5.vfs.VFSScanner:org.jboss.seam.deployment.URLScanner Deleted: branches/Seam_2_0/src/jbas5/org/jboss/seam/as5/vfs/VFSScanner.java =================================================================== --- branches/Seam_2_0/src/jbas5/org/jboss/seam/as5/vfs/VFSScanner.java 2008-05-29 16:20:51 UTC (rev 8307) +++ branches/Seam_2_0/src/jbas5/org/jboss/seam/as5/vfs/VFSScanner.java 2008-05-29 16:24:12 UTC (rev 8308) @@ -1,191 +0,0 @@ -/* -* JBoss, Home of Professional Open Source -* Copyright 2006, JBoss Inc., and individual contributors as indicated -* 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.seam.as5.vfs; - -import java.io.File; -import java.io.IOException; -import java.net.URL; -import java.util.Enumeration; -import java.util.List; - -import org.jboss.seam.deployment.AbstractScanner; -import org.jboss.seam.deployment.DeploymentStrategy; -import org.jboss.seam.log.LogProvider; -import org.jboss.seam.log.Logging; -import org.jboss.virtual.VFS; -import org.jboss.virtual.VirtualFile; - -/** - * JBoss VSF aware scanner. - * - * @author <a href="mailto:ales.justin@jboss.com">Ales Justin</a> - */ -public class VFSScanner extends AbstractScanner -{ - private static final LogProvider log = Logging.getLogProvider(VFSScanner.class); - - public VFSScanner(DeploymentStrategy deploymentStrategy) - { - super(deploymentStrategy); - } - - /** - * Get the virtual file root. - * - * @param url the root URL - * @param parentDepth level of parent depth - * @return actual virtual file from url param - * @throws IOException for any error - */ - protected static VirtualFile getRoot(URL url, int parentDepth) throws IOException - { - - log.trace("Root url: " + url); - - String urlString = url.toString(); - // TODO - this should go away once we figure out why -exp.war is part of CL resources - if (urlString.startsWith("vfs") == false) - return null; - - int p = urlString.indexOf(":"); - String file = urlString.substring(p + 1); - URL vfsurl = null; - String relative; - File fp = new File(file); - - log.trace("File: " + fp); - - if (fp.exists()) - { - vfsurl = fp.getParentFile().toURL(); - relative = fp.getName(); - } - else - { - File curr = fp; - relative = fp.getName(); - while ((curr = curr.getParentFile()) != null) - { - if (curr.exists()) - { - vfsurl = curr.toURL(); - break; - } - else - { - relative = curr.getName() + "/" + relative; - } - } - } - - log.trace("URL: " + vfsurl + ", relative: " + relative); - - VirtualFile top = VFS.getRoot(vfsurl); - top = top.getChild(relative); - while(parentDepth > 0) - { - if (top == null) - throw new IllegalArgumentException("Null parent: " + vfsurl + ", relative: " + relative); - top = top.getParent(); - parentDepth--; - } - - log.trace("Top: " + top); - - return top; - } - - public void scanDirectories(File[] directories) - { - for (File dir : directories) - { - try - { - VirtualFile root = getRoot(dir.toURL(), 0); - if (root != null) - handleRoot(root); - else - log.trace("Null root: " + dir); - } - catch (IOException e) - { - log.warn("Cannot scan directory " + dir, e); - } - } - } - - public void scanResources(String[] resources) - { - for (String resourceName : resources) - { - try - { - Enumeration<URL> urlEnum = getDeploymentStrategy().getClassLoader().getResources(resourceName); - while (urlEnum.hasMoreElements()) - { - URL url = urlEnum.nextElement(); - VirtualFile root = getRoot(url, resourceName.lastIndexOf('/') > 0 ? 2 : 1); - if (root != null) - handleRoot(root); - else - log.trace("Null root: " + url); - } - } - catch (IOException ioe) - { - log.warn("Cannot read resource: " + resourceName, ioe); - } - } - } - - /** - * Handle virtual file root. - * - * @param root the virtual file root - * @throws IOException for any error - */ - protected void handleRoot(VirtualFile root) throws IOException - { - if (root.isLeaf()) - { - getDeploymentStrategy().handle(root.getPathName()); - } - else - { - String rootPathName = root.getPathName(); - int rootPathNameLength = rootPathName.length(); - List<VirtualFile> children = root.getChildrenRecursively(); - for (VirtualFile child : children) - { - if (child.isLeaf()) - { - String name = child.getPathName(); - // move past '/' - int length = rootPathNameLength; - if (name.charAt(length) == '/') - length++; - getDeploymentStrategy().handle(name.substring(length)); - } - } - } - } -} Modified: branches/Seam_2_0/src/main/org/jboss/seam/deployment/DeploymentStrategy.java =================================================================== --- branches/Seam_2_0/src/main/org/jboss/seam/deployment/DeploymentStrategy.java 2008-05-29 16:20:51 UTC (rev 8307) +++ branches/Seam_2_0/src/main/org/jboss/seam/deployment/DeploymentStrategy.java 2008-05-29 16:24:12 UTC (rev 8308) @@ -4,6 +4,7 @@ import java.lang.reflect.Constructor; import java.lang.reflect.InvocationTargetException; +import java.lang.reflect.Method; import java.util.HashMap; import java.util.Locale; import java.util.Map; @@ -91,8 +92,17 @@ } if (scanner == null) { - log.debug("Using default URLScanner"); - scanner = new URLScanner(this); + // Use VFS Scanner if on JBoss 5 and not on Embedded + if (isVFSAvailable() && !isEmbedded() && isJBoss5()) + { + log.debug("Using VFS aware scanner on JBoss 5"); + this.scanner = new VFSScanner(this); + } + else + { + log.debug("Using default URLScanner"); + this.scanner = new URLScanner(this); + } } return scanner; } @@ -196,4 +206,54 @@ return null; } + private static boolean isVFSAvailable() + { + try + { + Class.forName("org.jboss.virtual.VFS"); + log.trace("VFS detected"); + return true; + } + catch (Throwable t) + { + return false; + } + } + + private static boolean isJBoss5() + { + try + { + Class versionClass = Class.forName("org.jboss.Version"); + Method getVersionInstance = versionClass.getMethod("getInstance"); + Object versionInstance = getVersionInstance.invoke(null); + Method getMajor = versionClass.getMethod("getMajor"); + Object major = getMajor.invoke(versionInstance); + boolean isJBoss5 = major != null && major.equals(5); + if (isJBoss5) + { + log.trace("JBoss 5 detected"); + } + return isJBoss5; + } + catch (Throwable t) + { + return false; + } + } + + private static boolean isEmbedded() + { + try + { + Class.forName("org.jboss.embedded.Bootstrap"); + log.trace("JBoss Embedded detected"); + return true; + } + catch (Throwable t) + { + return false; + } + } + } Added: branches/Seam_2_0/src/main/org/jboss/seam/deployment/VFSScanner.java =================================================================== --- branches/Seam_2_0/src/main/org/jboss/seam/deployment/VFSScanner.java (rev 0) +++ branches/Seam_2_0/src/main/org/jboss/seam/deployment/VFSScanner.java 2008-05-29 16:24:12 UTC (rev 8308) @@ -0,0 +1,191 @@ +/* +* JBoss, Home of Professional Open Source +* Copyright 2006, JBoss Inc., and individual contributors as indicated +* 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.seam.deployment; + +import java.io.File; +import java.io.IOException; +import java.net.URL; +import java.util.Enumeration; +import java.util.List; + +import org.jboss.seam.deployment.AbstractScanner; +import org.jboss.seam.deployment.DeploymentStrategy; +import org.jboss.seam.log.LogProvider; +import org.jboss.seam.log.Logging; +import org.jboss.virtual.VFS; +import org.jboss.virtual.VirtualFile; + +/** + * JBoss VSF aware scanner. + * + * @author <a href="mailto:ales.justin@jboss.com">Ales Justin</a> + */ +public class VFSScanner extends AbstractScanner +{ + private static final LogProvider log = Logging.getLogProvider(VFSScanner.class); + + public VFSScanner(DeploymentStrategy deploymentStrategy) + { + super(deploymentStrategy); + } + + /** + * Get the virtual file root. + * + * @param url the root URL + * @param parentDepth level of parent depth + * @return actual virtual file from url param + * @throws IOException for any error + */ + protected static VirtualFile getRoot(URL url, int parentDepth) throws IOException + { + + log.trace("Root url: " + url); + + String urlString = url.toString(); + // TODO - this should go away once we figure out why -exp.war is part of CL resources + if (urlString.startsWith("vfs") == false) + return null; + + int p = urlString.indexOf(":"); + String file = urlString.substring(p + 1); + URL vfsurl = null; + String relative; + File fp = new File(file); + + log.trace("File: " + fp); + + if (fp.exists()) + { + vfsurl = fp.getParentFile().toURL(); + relative = fp.getName(); + } + else + { + File curr = fp; + relative = fp.getName(); + while ((curr = curr.getParentFile()) != null) + { + if (curr.exists()) + { + vfsurl = curr.toURL(); + break; + } + else + { + relative = curr.getName() + "/" + relative; + } + } + } + + log.trace("URL: " + vfsurl + ", relative: " + relative); + + VirtualFile top = VFS.getRoot(vfsurl); + top = top.getChild(relative); + while(parentDepth > 0) + { + if (top == null) + throw new IllegalArgumentException("Null parent: " + vfsurl + ", relative: " + relative); + top = top.getParent(); + parentDepth--; + } + + log.trace("Top: " + top); + + return top; + } + + public void scanDirectories(File[] directories) + { + for (File dir : directories) + { + try + { + VirtualFile root = getRoot(dir.toURL(), 0); + if (root != null) + handleRoot(root); + else + log.trace("Null root: " + dir); + } + catch (IOException e) + { + log.warn("Cannot scan directory " + dir, e); + } + } + } + + public void scanResources(String[] resources) + { + for (String resourceName : resources) + { + try + { + Enumeration<URL> urlEnum = getDeploymentStrategy().getClassLoader().getResources(resourceName); + while (urlEnum.hasMoreElements()) + { + URL url = urlEnum.nextElement(); + VirtualFile root = getRoot(url, resourceName.lastIndexOf('/') > 0 ? 2 : 1); + if (root != null) + handleRoot(root); + else + log.trace("Null root: " + url); + } + } + catch (IOException ioe) + { + log.warn("Cannot read resource: " + resourceName, ioe); + } + } + } + + /** + * Handle virtual file root. + * + * @param root the virtual file root + * @throws IOException for any error + */ + protected void handleRoot(VirtualFile root) throws IOException + { + if (root.isLeaf()) + { + getDeploymentStrategy().handle(root.getPathName()); + } + else + { + String rootPathName = root.getPathName(); + int rootPathNameLength = rootPathName.length(); + List<VirtualFile> children = root.getChildrenRecursively(); + for (VirtualFile child : children) + { + if (child.isLeaf()) + { + String name = child.getPathName(); + // move past '/' + int length = rootPathNameLength; + if (name.charAt(length) == '/') + length++; + getDeploymentStrategy().handle(name.substring(length)); + } + } + } + } +} Property changes on: branches/Seam_2_0/src/main/org/jboss/seam/deployment/VFSScanner.java ___________________________________________________________________ Name: svn:mime-type + text/plain