diff options
Diffstat (limited to 'java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeLauncherUtil.java')
| -rw-r--r-- | java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeLauncherUtil.java | 1345 |
1 files changed, 0 insertions, 1345 deletions
diff --git a/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeLauncherUtil.java b/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeLauncherUtil.java deleted file mode 100644 index 939372d782..0000000000 --- a/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeLauncherUtil.java +++ /dev/null @@ -1,1345 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.node.equinox.launcher; - -import static org.osgi.framework.Constants.ACTIVATION_LAZY; -import static org.osgi.framework.Constants.BUNDLE_ACTIVATIONPOLICY; -import static org.osgi.framework.Constants.BUNDLE_CLASSPATH; -import static org.osgi.framework.Constants.BUNDLE_MANIFESTVERSION; -import static org.osgi.framework.Constants.BUNDLE_NAME; -import static org.osgi.framework.Constants.BUNDLE_SYMBOLICNAME; -import static org.osgi.framework.Constants.BUNDLE_VENDOR; -import static org.osgi.framework.Constants.BUNDLE_VERSION; -import static org.osgi.framework.Constants.DYNAMICIMPORT_PACKAGE; -import static org.osgi.framework.Constants.EXPORT_PACKAGE; -import static org.osgi.framework.Constants.REQUIRE_BUNDLE; -import static org.osgi.framework.Constants.RESOLUTION_DIRECTIVE; -import static org.osgi.framework.Constants.RESOLUTION_OPTIONAL; -import static org.osgi.framework.Constants.VISIBILITY_DIRECTIVE; -import static org.osgi.framework.Constants.VISIBILITY_REEXPORT; - -import java.io.ByteArrayInputStream; -import java.io.ByteArrayOutputStream; -import java.io.File; -import java.io.FileInputStream; -import java.io.FileNotFoundException; -import java.io.FileOutputStream; -import java.io.FilenameFilter; -import java.io.IOException; -import java.io.InputStream; -import java.io.OutputStream; -import java.io.Reader; -import java.lang.reflect.Constructor; -import java.lang.reflect.InvocationTargetException; -import java.lang.reflect.Method; -import java.net.MalformedURLException; -import java.net.URI; -import java.net.URISyntaxException; -import java.net.URL; -import java.net.URLClassLoader; -import java.security.AccessController; -import java.security.PrivilegedAction; -import java.util.ArrayList; -import java.util.Collection; -import java.util.HashSet; -import java.util.List; -import java.util.Set; -import java.util.StringTokenizer; -import java.util.jar.Attributes; -import java.util.jar.JarFile; -import java.util.jar.JarInputStream; -import java.util.jar.JarOutputStream; -import java.util.jar.Manifest; -import java.util.logging.Level; -import java.util.logging.Logger; -import java.util.regex.Matcher; -import java.util.regex.Pattern; -import java.util.zip.ZipEntry; -import java.util.zip.ZipInputStream; - -import org.osgi.framework.Bundle; -import org.osgi.framework.BundleContext; -import org.osgi.framework.BundleException; -import org.osgi.framework.Constants; - -/** - * Common functions and constants used by the admin components. - * - * @version $Rev$ $Date$ - */ -final class NodeLauncherUtil { - private static final String NODE_API_BUNDLE = "org.apache.tuscany.sca.node.api"; - - private static final Logger logger = Logger.getLogger(NodeLauncherUtil.class.getName()); - - static final String META_INF_SERVICES = "META-INF.services;partial=true;mandatory:=partial"; - static final String LAUNCHER_EQUINOX_LIBRARIES = "org.apache.tuscany.sca.node.launcher.equinox.libraries"; - static final String GATEWAY_BUNDLE = "org.apache.tuscany.sca.gateway"; - - private static final String NODE_FACTORY = "org.apache.tuscany.sca.node.NodeFactory"; - - private static final String DOMAIN_MANAGER_LAUNCHER_BOOTSTRAP = - "org.apache.tuscany.sca.domain.manager.launcher.DomainManagerLauncherBootstrap"; - - private static final String NODE_IMPLEMENTATION_DAEMON_BOOTSTRAP = - "org.apache.tuscany.sca.implementation.node.launcher.NodeImplementationDaemonBootstrap"; - - private static final String TUSCANY_HOME = "TUSCANY_HOME"; - private static final String TUSCANY_PATH = "TUSCANY_PATH"; - - /** - * Creates a new node. - * - * @param configurationURI - * @param compositeURI - * @param compositeContent - * @param contributions - * @param contributionClassLoader - * @param bundleContext - * @throws LauncherException - */ - static Object node(String configurationURI, - String compositeURI, - String compositeContent, - Contribution[] contributions, - BundleContext bundleContext) throws LauncherException { - try { - - // Get the node runtime bundle. - Bundle bundle = null; - for (Bundle b : bundleContext.getBundles()) { - if (NODE_API_BUNDLE.equals(b.getSymbolicName())) { - bundle = b; - break; - } - } - if (bundle == null) { - throw new IllegalStateException("Bundle " + NODE_API_BUNDLE + " is not installed"); - } - - // Use Java reflection to create the node as only the runtime class - // loader knows the runtime classes required by the node - Class<?> bootstrapClass = bundle.loadClass(NODE_FACTORY); - - Object node = createNode(bootstrapClass, configurationURI, compositeURI, compositeContent, contributions); - - // If the SCANodeFactory interface is available in the current classloader, create - // an SCANode proxy around the node we've just create - try { - Class<?> type = Class.forName(NODE_FACTORY); - type = type.getDeclaredClasses()[0]; - return type.getMethod("createProxy", Class.class, Object.class).invoke(null, type, node); - } catch (ClassNotFoundException e) { - // Ignore - } - return node; - - } catch (Exception e) { - NodeLauncher.logger.log(Level.SEVERE, "SCA Node could not be created", e); - throw new LauncherException(e); - } - } - - private static Object createNode(Class<?> bootstrapClass, - String configurationURI, - String compositeURI, - String compositeContent, - Contribution[] contributions) throws NoSuchMethodException, - IllegalAccessException, InvocationTargetException, MalformedURLException { - Method newInstance = bootstrapClass.getMethod("newInstance"); - Object nodeFactory = newInstance.invoke(null); - - Object node; - if (configurationURI != null) { - - // NodeFactory.createNode(URL) - Method create = bootstrapClass.getMethod("createNode", URL.class); - node = create.invoke(nodeFactory, new URL(configurationURI)); - - } else if (compositeContent != null) { - - // NodeFactory.createNode(Reader, Stringp[], String[]) - Method create = bootstrapClass.getMethod("createNode", Reader.class, String[].class, String[].class); - String[] uris = new String[contributions.length]; - String[] locations = new String[contributions.length]; - for (int i = 0; i < contributions.length; i++) { - uris[i] = contributions[i].getURI(); - locations[i] = contributions[i].getLocation(); - } - node = create.invoke(nodeFactory, compositeContent, uris, locations); - - } else { - - // NodeFactory.createNode(String, Stringp[], String[]) - Method create = bootstrapClass.getMethod("createNode", String.class, String[].class, String[].class); - String[] uris = new String[contributions.length]; - String[] locations = new String[contributions.length]; - for (int i = 0; i < contributions.length; i++) { - uris[i] = contributions[i].getURI(); - locations[i] = contributions[i].getLocation(); - } - node = create.invoke(nodeFactory, compositeURI, uris, locations); - } - return node; - } - - /** - * Creates a new node daemon. - * - * @throws LauncherException - */ - static Object nodeDaemon() throws LauncherException { - ClassLoader tccl = Thread.currentThread().getContextClassLoader(); - try { - - // Use Java reflection to create the node daemon as only the runtime class - // loader knows the runtime classes required by the node - String className = NODE_IMPLEMENTATION_DAEMON_BOOTSTRAP; - Class<?> bootstrapClass; - bootstrapClass = Class.forName(className, false, tccl); - Object bootstrap = bootstrapClass.getConstructor().newInstance(); - - Object nodeDaemon = bootstrapClass.getMethod("getNode").invoke(bootstrap); - return nodeDaemon; - - } catch (Exception e) { - NodeDaemonLauncher.logger.log(Level.SEVERE, "SCA Node Daemon could not be created", e); - throw new LauncherException(e); - } finally { - Thread.currentThread().setContextClassLoader(tccl); - } - } - - /** - * Creates a new domain manager. - * - * @throws LauncherException - */ - static Object domainManager(String rootDirectory) throws LauncherException { - ClassLoader tccl = Thread.currentThread().getContextClassLoader(); - try { - - // Use Java reflection to create the node daemon as only the runtime class - // loader knows the runtime classes required by the node - String className = DOMAIN_MANAGER_LAUNCHER_BOOTSTRAP; - Class<?> bootstrapClass; - bootstrapClass = Class.forName(className, false, tccl); - Constructor<?> constructor = bootstrapClass.getConstructor(String.class); - Object bootstrap = constructor.newInstance(rootDirectory); - - Object domainManager = bootstrapClass.getMethod("getNode").invoke(bootstrap); - return domainManager; - - } catch (Exception e) { - DomainManagerLauncher.logger.log(Level.SEVERE, "SCA Domain Manager could not be created", e); - throw new LauncherException(e); - } finally { - Thread.currentThread().setContextClassLoader(tccl); - } - } - - /** - * starting with -, then some digits, then . or - or _, then some digits again - * - */ - // Mike Edwards 13/04/2009 - this original pattern allows for any number of repeated - // groups of digits, so that 1.2.3.4 is legal, for example. The problem with this is - // that OSGi only deals with a maximum of 3 groups of digits... - // private static Pattern pattern = Pattern.compile("-(\\d)+((\\.|-|_)(\\d)+)*"); - // - // This updated version restricts the allowed patterns to a maximum of 3 groups of - // digits so that "1", "1.2" and "1.2.3" are allowed but not "1.2.3.4" etc - private static Pattern pattern = Pattern.compile("-(\\d)+((\\.|-|_)(\\d)+){0,2}"); - - /** - * Returns the version number to use for the given JAR file. - * - * @param jarFile - * @return - */ - static String jarVersion(URL jarFile) { - String name = jarFile.getFile(); - int index = name.lastIndexOf('/'); - if (index != -1) { - // Find the last segment - name = name.substring(index + 1); - } - index = name.lastIndexOf('.'); - if (index != -1) { - // Trim the extension - name = name.substring(0, index); - } - - Matcher matcher = pattern.matcher(name); - String version = "0.0.0"; - if (matcher.find()) { - version = matcher.group(); - // Remove the leading "-" character - version = version.substring(1); - // The Pattern above allows the version string to contain "-" and "_" as digit separators. - // OSGi only allows for "." as a separator thus any "-" and "_" characters in the version string must be replaced by "." - version = version.replace('-', '.'); - version = version.replace('_', '.'); - } - return version; - } - - static String artifactId(URL jarFile) { - String name = jarFile.getFile(); - int index = name.lastIndexOf('/'); - if (index != -1) { - // Find the last segment - name = name.substring(index + 1); - } - index = name.lastIndexOf('.'); - if (index != -1) { - // Trim the extension - name = name.substring(0, index); - } - - Matcher matcher = pattern.matcher(name); - if (matcher.find()) { - return name.substring(0, matcher.start()); - } else { - return name; - } - } - - /** - * Add the packages found in the given JAR to a set. - * - * @param jarFile - * @param packages - * @throws IOException - */ - private static void addPackages(URL jarFile, Set<String> packages, String version) throws IOException { - if (version == null) { - version = ";version=" + jarVersion(jarFile); - } else { - version = ";version=" + version; - } - File file = file(jarFile); - if (file.isDirectory()) { - List<String> classFiles = listClassFiles(file); - for (String cls : classFiles) { - int index = cls.lastIndexOf('/'); - if (index == -1) { - // Default package cannot be exported - continue; - } - String pkg = cls.substring(0, index); - pkg = pkg.replace('/', '.') + version; - // Export META-INF.services - if ("META-INF.services".equals(pkg)) { - packages.add(META_INF_SERVICES); - } else { - packages.add(pkg); - } - } - } else if (file.isFile()) { - ZipInputStream is = new ZipInputStream(new FileInputStream(file)); - ZipEntry entry; - while ((entry = is.getNextEntry()) != null) { - String entryName = entry.getName(); - // Export split packages for META-INF/services - if(entryName.startsWith("META-INF/services/")) { - packages.add("META-INF.services" + ";partial=true;mandatory:=partial"); - } - if (!entry.isDirectory() && entryName != null - && entryName.length() > 0 - && !entryName.startsWith(".") - && entryName.endsWith(".class") // Exclude resources from Export-Package - && entryName.lastIndexOf("/") > 0) { - String pkg = entryName.substring(0, entryName.lastIndexOf("/")).replace('/', '.') + version; - packages.add(pkg); - } - } - is.close(); - } - } - - private static List<String> listClassFiles(File directory) { - List<String> artifacts = new ArrayList<String>(); - traverse(artifacts, directory, directory); - // Add META-INF/services to be exported - if (new File(directory, "META-INF/services").isDirectory()) { - artifacts.add("META-INF/services/"); - } - return artifacts; - } - - /** - * Recursively traverse a root directory - * - * @param fileList - * @param file - * @param root - * @throws IOException - */ - private static void traverse(List<String> fileList, File file, File root) { - if (file.isFile() && file.getName().endsWith(".class")) { - fileList.add(root.toURI().relativize(file.toURI()).toString()); - } else if (file.isDirectory()) { - String uri = root.toURI().relativize(file.toURI()).toString(); - if (uri.endsWith("/")) { - uri = uri.substring(0, uri.length() - 1); - } - fileList.add(uri); - - File[] files = file.listFiles(); - for (File f : files) { - if (!f.getName().startsWith(".")) { - traverse(fileList, f, root); - } - } - } - } - - /** - * Finds the OSGi manifest file for a JAR file, where the manifest file is held in a META-INF directory - * alongside the JAR - * @param jarURL - The URL of the JAR file - * @return - a Manifest object corresponding to the manifest file, or NULL if there is no OSGi manifest - */ - static private Manifest findOSGiManifest(URL jarURL) { - try { - File jarFile = new File(jarURL.toURI()); - File theManifestFile = new File(jarFile.getParent(), "META-INF/MANIFEST.MF"); - if (theManifestFile.exists()) { - // Create manifest object by reading the manifest file - Manifest manifest = new Manifest(new FileInputStream(theManifestFile)); - // Check that this manifest file has the necessary OSGi metadata - String bundleName = manifest.getMainAttributes().getValue(BUNDLE_SYMBOLICNAME); - if (bundleName != null) { - return manifest; - } // end if - } // end if - } catch (Exception e) { - // Could not read the manifest - continue - } - return null; - } // end findOSGiManifest - - /** - * Generate a manifest from a list of third-party JAR files. - * - * @param jarFiles - * @param bundleSymbolicName The Bundle-SymbolicName - * @param bundleVersion The Bundle-Version - * @return - * @throws IllegalStateException - */ - static private Manifest thirdPartyLibraryBundleManifest(Collection<URL> jarFiles, - String bundleSymbolicName, - String bundleVersion) throws IllegalStateException { - try { - - // List exported packages and bundle classpath entries - StringBuffer classpath = new StringBuffer(); - StringBuffer exports = new StringBuffer(); - StringBuffer imports = new StringBuffer(); - Set<String> packages = new HashSet<String>(); - - for (URL jarFile : jarFiles) { - addPackages(jarFile, packages, bundleVersion); - classpath.append("\"external:"); - classpath.append(file(jarFile).getPath().replace(File.separatorChar, '/')); - classpath.append("\","); - } - - Set<String> importPackages = new HashSet<String>(); - for (String pkg : packages) { - - String importPackage = pkg; - int index = pkg.indexOf(';'); - if (index != -1) { - importPackage = pkg.substring(0, index); - } - if (!importPackages.contains(importPackage)) { - // Exclude META-INF.services - if (!"META-INF.services".equals(importPackage)) { - imports.append(pkg); - imports.append(','); - } - importPackages.add(importPackage); - exports.append(pkg); - exports.append(','); - } else { - logger.warning("Duplicate package skipped: " + pkg); - } - } - - // Create a manifest - Manifest manifest = new Manifest(); - Attributes attributes = manifest.getMainAttributes(); - attributes.putValue("Manifest-Version", "1.0"); - attributes.putValue(BUNDLE_MANIFESTVERSION, "2"); - - if (bundleVersion == null) { - bundleVersion = "0.0.0"; - } - attributes.putValue(Constants.BUNDLE_VERSION, bundleVersion); - if (bundleSymbolicName == null) { - bundleSymbolicName = LAUNCHER_EQUINOX_LIBRARIES; - } - attributes.putValue(BUNDLE_SYMBOLICNAME, bundleSymbolicName); - if (exports.length() > 0) { - attributes.putValue(EXPORT_PACKAGE, exports.substring(0, exports.length() - 1)); - } - /* - if (imports.length() > 0) { - attributes.putValue(IMPORT_PACKAGE, imports.substring(0, imports.length() - 1)); - } - */ - if (classpath.length() > 0) { - attributes.putValue(BUNDLE_CLASSPATH, classpath.substring(0, classpath.length() - 1)); - } - // The system bundle has incomplete javax.transaction* packages exported - attributes.putValue(DYNAMICIMPORT_PACKAGE, "javax.transaction;version=\"1.1\",javax.transaction.xa;version=\"1.1\",*"); - - return manifest; - } catch (IOException e) { - throw new IllegalStateException(e); - } - } - - /** - * Generates a library bundle from a list of third-party JARs. - * - * @param jarFiles - * @param bundleSymbolicName The Bundle-SymbolicName - * @param bundleVersion The Bundle-Version - * @return - * @throws IOException - */ - static InputStream thirdPartyLibraryBundle(Collection<URL> jarFiles, String bundleSymbolicName, String bundleVersion) - throws IOException { - ByteArrayOutputStream bos = new ByteArrayOutputStream(); - Manifest mf = thirdPartyLibraryBundleManifest(jarFiles, bundleSymbolicName, bundleVersion); - JarOutputStream jos = new JarOutputStream(bos, mf); - jos.close(); - return new ByteArrayInputStream(bos.toByteArray()); - } - - static InputStream thirdPartyLibraryBundle(Collection<URL> jarFiles, Manifest manifest) throws IOException { - ByteArrayOutputStream bos = new ByteArrayOutputStream(); - StringBuffer classpath = new StringBuffer(); - for (URL jarFile : jarFiles) { - classpath.append("\"external:"); - classpath.append(file(jarFile).getPath().replace(File.separatorChar, '/')); - classpath.append("\","); - } - - if (classpath.length() > 0) { - manifest.getMainAttributes().putValue(BUNDLE_CLASSPATH, classpath.substring(0, classpath.length() - 1)); - } - - JarOutputStream jos = new JarOutputStream(bos, manifest); - jos.close(); - return new ByteArrayInputStream(bos.toByteArray()); - } - - /** - * Returns the location of this bundle. - * - * @return - * @throws IOException - */ - static String thisBundleLocation() throws IOException, URISyntaxException { - String resource = NodeLauncherUtil.class.getName().replace('.', '/') + ".class"; - URL url = NodeLauncherUtil.class.getClassLoader().getResource(resource); - if (url == null) { - throw new FileNotFoundException(resource); - } - URI uri = toURI(url); - - String scheme = uri.getScheme(); - if (scheme.equals("jar")) { - String path = uri.toString().substring(4); - int i = path.indexOf("!/"); - path = path.substring(0, i); - return path; - } else { - String path = uri.toString(); - path = path.substring(0, path.length() - resource.length()); - return path; - } - } - - static URI toURI(URL url) { - File file = file(url); - if (file != null) { - return file.toURI(); - } else { - return createURI(url.toString()); - } - } - - /** - * Escape the space in URL string - * @param uri - * @return - */ - static URI createURI(String uri) { - if (uri == null) { - return null; - } - if (uri.indexOf('%') != -1) { - // Avoid double-escaping - return URI.create(uri); - } - int index = uri.indexOf(':'); - String scheme = null; - String ssp = uri; - if (index != -1) { - scheme = uri.substring(0, index); - ssp = uri.substring(index + 1); - } - try { - return new URI(scheme, ssp, null); - } catch (URISyntaxException e) { - throw new IllegalArgumentException(e); - } - } - - /** - * Returns the location of this bundle. - * - * @param bundle - * @return - * @throws IOException - */ - static String thisBundleLocation(Bundle bundle) throws IOException, URISyntaxException, ClassNotFoundException { - String resource = NodeLauncherUtil.class.getName(); - Class<?> clazz = bundle.loadClass(NodeLauncherUtil.class.getName()); - URL url = clazz.getProtectionDomain().getCodeSource().getLocation(); - if (url == null) { - throw new FileNotFoundException(resource); - } - URI uri = toURI(url); - - String scheme = uri.getScheme(); - if (scheme.equals("jar")) { - String path = uri.toString().substring(4); - int i = path.indexOf("!/"); - path = path.substring(0, i); - return path; - } else { - String path = uri.toString(); - //path = path.substring(0, path.length() - resource.length()); - return path; - } - } - - /** - * Install the given bundle. - * - * @param bundleContext - * @param location - * @throws BundleException - * @throws IOException - */ - static void fixupBundle(String location) throws BundleException, IOException { - File target = file(new URL(location)); - if (!target.exists()) { - return; - } - location = target.toURI().toString(); - - // For development mode, copy the MANIFEST.MF file to the bundle location as it's - // initially outside of target/classes, at the root of the project. - if (location.endsWith("/target/classes/")) { - File targetManifest = new File(target, "META-INF/MANIFEST.MF"); - File sourceManifest = new File(target.getParentFile().getParentFile(), "META-INF/MANIFEST.MF"); - if (!sourceManifest.isFile()) { - return; - } - targetManifest.getParentFile().mkdirs(); - OutputStream os = new FileOutputStream(targetManifest); - InputStream is = new FileInputStream(sourceManifest); - byte[] buf = new byte[2048]; - for (;;) { - int l = is.read(buf); - if (l == -1) { - break; - } - os.write(buf, 0, l); - } - is.close(); - os.close(); - } - } - - /** - * Returns a string representation of the given bundle. - * - * @param b - * @param verbose - * @return - */ - static String string(Bundle bundle, boolean verbose) { - StringBuffer sb = new StringBuffer(); - sb.append(bundle.getBundleId()).append(" ").append(bundle.getSymbolicName()); - int s = bundle.getState(); - if ((s & Bundle.UNINSTALLED) != 0) { - sb.append(" UNINSTALLED"); - } - if ((s & Bundle.INSTALLED) != 0) { - sb.append(" INSTALLED"); - } - if ((s & Bundle.RESOLVED) != 0) { - sb.append(" RESOLVED"); - } - if ((s & Bundle.STARTING) != 0) { - sb.append(" STARTING"); - } - if ((s & Bundle.STOPPING) != 0) { - sb.append(" STOPPING"); - } - if ((s & Bundle.ACTIVE) != 0) { - sb.append(" ACTIVE"); - } - - if (verbose) { - sb.append(" ").append(bundle.getLocation()); - sb.append(" ").append(bundle.getHeaders()); - } - return sb.toString(); - } - - /** - * Returns the name of a bundle, or null if the given file is not a bundle. - * - * @param file - * @return - * @throws IOException - */ - static String bundleName(File file) throws IOException { - if (!file.exists()) { - return null; - } - String bundleName = null; - if (file.isDirectory()) { - File mf = new File(file, "META-INF/MANIFEST.MF"); - if (mf.isFile()) { - Manifest manifest = new Manifest(new FileInputStream(mf)); - bundleName = manifest.getMainAttributes().getValue(BUNDLE_SYMBOLICNAME); - } else { - if (file.toURI().getPath().endsWith("/target/classes/")) { - // Development mode, MANIFEST.MF is outside the bundle location - mf = new File(file.getParentFile().getParentFile(), "META-INF/MANIFEST.MF"); - if (mf.isFile()) { - Manifest manifest = new Manifest(new FileInputStream(mf)); - bundleName = manifest.getMainAttributes().getValue(BUNDLE_SYMBOLICNAME); - } - } - } - } else { - JarFile jar = new JarFile(file, false); - Manifest manifest = jar.getManifest(); - if (manifest != null) { - bundleName = manifest.getMainAttributes().getValue(BUNDLE_SYMBOLICNAME); - } - jar.close(); - } - if (bundleName == null) { - return bundleName; - } - int sc = bundleName.indexOf(';'); - if (sc != -1) { - bundleName = bundleName.substring(0, sc); - } - return bundleName; - } - - /** - * Collect JAR files in the given directory. - * - * @param directory - * @param urls - * @param filter - * @throws MalformedURLException - */ - private static void collectClasspathEntries(File directory, Set<URL> urls, FilenameFilter filter, boolean recursive) - throws MalformedURLException { - File[] files = directory.listFiles(filter); - if (files != null) { - int count = 0; - for (File file : files) { - if (recursive && file.isDirectory()) { - collectClasspathEntries(file, urls, filter, recursive); - } else { - urls.add(file.toURI().toURL()); - count++; - } - } - if (count != 0) { - logger.fine("Runtime classpath: " + count - + " JAR" - + (count > 1 ? "s" : "") - + " from " - + directory.toString()); - } - } - } - - /** - * Collect development .../ target/classes directories in the given directory. - * - * @param directory - * @param urls - * @param filter - * @throws MalformedURLException - */ - private static void collectTargetClassesClasspathEntries(File directory, Set<URL> urls, FilenameFilter filter) - throws MalformedURLException { - File[] files = directory.listFiles(); - if (files != null) { - int count = 0; - for (File file : files) { - if (!file.isDirectory()) { - continue; - } - File target = new File(file, "target"); - if (!target.isDirectory()) { - continue; - } - File classes = new File(target, "classes"); - if (classes.isDirectory() && filter.accept(target, "classes")) { - urls.add(classes.toURI().toURL()); - count++; - } - } - if (count != 0 && logger.isLoggable(Level.FINE)) { - logger.fine("Runtime classpath: " + count - + " classes folder" - + (count > 1 ? "s" : "") - + " from " - + directory.toString()); - } - } - } - - /** - * Collect JAR files under the given distribution directory. - * - * @param directory - * @param jarDirectoryURLs - * @param jarURLs - * @param filter - * @throws MalformedURLException - */ - private static void collectDistributionClasspathEntries(String directory, - Set<URL> jarDirectoryURLs, - Set<URL> jarURLs, - FilenameFilter filter) throws MalformedURLException { - File directoryFile = new File(directory); - URL directoryURL = directoryFile.toURI().toURL(); - if (!jarDirectoryURLs.contains(directoryURL) && directoryFile.exists()) { - - // Collect files under the given directory - jarDirectoryURLs.add(directoryURL); - collectClasspathEntries(directoryFile, jarURLs, filter, false); - - // Collect files under <directory>/modules - File modulesDirectory = new File(directoryFile, "modules"); - URL modulesDirectoryURL = modulesDirectory.toURI().toURL(); - if (!jarDirectoryURLs.contains(modulesDirectoryURL) && modulesDirectory.exists()) { - jarDirectoryURLs.add(modulesDirectoryURL); - collectClasspathEntries(modulesDirectory, jarURLs, filter, true); - } - - // Collect files under <directory>/lib - File libDirectory = new File(directoryFile, "lib"); - URL libDirectoryURL = libDirectory.toURI().toURL(); - if (!jarDirectoryURLs.contains(libDirectoryURL) && libDirectory.exists()) { - jarDirectoryURLs.add(libDirectoryURL); - collectClasspathEntries(libDirectory, jarURLs, filter, true); - } - } - } - - private static boolean isMavenTestMode() { - return getProperty("surefire.test.class.path") != null || getProperty("surefire.real.class.path") != null - || getProperty("localRepository") != null; - } - - /** - * Determine the Tuscany runtime classpath entries. - * - * @param useDistribution - * @param useAppClasspath - * @param useModulesDirectory - * @return - */ - static Set<URL> runtimeClasspathEntries(boolean useDistribution, - boolean useAppClasspath, - boolean useModulesDirectory) throws FileNotFoundException, - URISyntaxException, MalformedURLException { - - // Build list of runtime JARs - Set<URL> jarDirectoryURLs = new HashSet<URL>(); - Set<URL> jarURLs = new HashSet<URL>(); - - // Determine the path to the launcher class - URI uri; - try { - uri = codeLocation(NodeLauncherUtil.class); - } catch (Exception e) { - uri = URI.create(""); - } - - // If the launcher class is in a JAR, add all runtime JARs from directory containing - // that JAR (e.g. the Tuscany modules directory) as well as the ../modules and - // ../lib directories - if (uri.getPath().endsWith(".jar")) { - if (useDistribution) { - - File file = new File(uri); - if (file.exists()) { - File jarDirectory = file.getParentFile(); - if (jarDirectory != null && jarDirectory.exists()) { - - // Collect JAR files from the directory containing the input JAR - // (e.g. the Tuscany modules directory) - URL jarDirectoryURL = jarDirectory.toURI().toURL(); - jarDirectoryURLs.add(jarDirectoryURL); - collectClasspathEntries(jarDirectory, jarURLs, new StandAloneJARFileNameFilter(), true); - - File homeDirectory = jarDirectory.getParentFile(); - if (homeDirectory != null && homeDirectory.exists()) { - collectDistributionClasspathEntries(homeDirectory.getAbsolutePath(), - jarDirectoryURLs, - jarURLs, - new StandAloneJARFileNameFilter()); - } - } - } - } - } else if (uri.getPath().endsWith("/target/classes/")) { - - // Development mode, we're running off classes in a workspace - // and not from Maven surefire, collect all bundles in the workspace - if (useModulesDirectory) { - if (!isMavenTestMode()) { - File file = new File(uri); - if (file.exists()) { - File moduleDirectory = file.getParentFile().getParentFile(); - if (moduleDirectory != null) { - File modulesDirectory = moduleDirectory.getParentFile(); - if (modulesDirectory != null && modulesDirectory.exists() - && modulesDirectory.getName().equals("modules")) { - collectDevelopmentClasspathEntries(modulesDirectory.getAbsolutePath(), - jarDirectoryURLs, - jarURLs, - new StandAloneDevelopmentClassesFileNameFilter()); - // Added Mike Edwards, 09/04/2009 - // Get hold of the Libraries that are used by the Tuscany modules - collectDevelopmentLibraryEntries(modulesDirectory, jarDirectoryURLs, jarURLs); - } // end if - } - } - } - } - } - - // Look for a TUSCANY_HOME system property or environment variable - // Add all the JARs found under $TUSCANY_HOME, $TUSCANY_HOME/modules - // and $TUSCANY_HOME/lib - if (useDistribution) { - String home = getProperty(TUSCANY_HOME); - if (home != null && home.length() != 0) { - logger.info(TUSCANY_HOME + ": " + home); - collectDistributionClasspathEntries(home, jarDirectoryURLs, jarURLs, new StandAloneJARFileNameFilter()); - } - - // Look for a TUSCANY_PATH system property or environment variable - // Add all the JARs found under $TUSCANY_PATH, $TUSCANY_PATH/modules - // and $TUSCANY_PATH/lib - String ext = getProperty(TUSCANY_PATH); - if (ext != null && ext.length() != 0) { - logger.info(TUSCANY_PATH + ": " + ext); - String separator = getProperty("path.separator"); - for (StringTokenizer tokens = new StringTokenizer(ext, separator); tokens.hasMoreTokens();) { - collectDistributionClasspathEntries(tokens.nextToken(), - jarDirectoryURLs, - jarURLs, - new StandAloneJARFileNameFilter()); - } - } - } - - // Add the classpath entries from the current classloader - if (useAppClasspath) { - collectClassLoaderClasspathEntries(jarURLs, NodeLauncherUtil.class.getClassLoader()); - } - - return jarURLs; - - } - - /** - * Returns the JAR files on the classpath used by the given classloader. - * - * @param classLoader - * @return - */ - static List<URL> jarFilesOnClasspath(ClassLoader classLoader) { - Set<URL> entries = new HashSet<URL>(); - collectClassLoaderClasspathEntries(entries, classLoader); - return new ArrayList<URL>(entries); - } - - private static String getProperty(final String prop) { - return AccessController.doPrivileged(new PrivilegedAction<String>() { - public String run() { - String value = System.getProperty(prop); - if (value == null || value.length() == 0) { - return System.getenv(prop); - } else { - return value; - } - } - }); - } - - /** - * Collect JARs on the classpath of a URLClassLoader. - * - * @param urls - * @param cl - */ - private static void collectClassLoaderClasspathEntries(Set<URL> urls, ClassLoader cl) { - if (cl == null) { - return; - } - - int count = urls.size(); - // Collect JARs from the URLClassLoader's classpath - if (cl instanceof URLClassLoader) { - URL[] jarURLs = ((URLClassLoader)cl).getURLs(); - if (jarURLs != null) { - for (URL jarURL : jarURLs) { - urls.add(jarURL); - try { - urls.addAll(manifestClassPath(jarURL)); - } catch (Exception e) { - logger.log(Level.SEVERE, e.getMessage(), e); - } - } - count = urls.size() - count; - - if (count != 0 && logger.isLoggable(Level.FINE)) { - logger.fine("Runtime classpath: " + count - + " JAR" - + (count > 1 ? "s" : "") - + " from application classpath."); - } - } - } - } - - static Set<URL> manifestClassPath(URL jarFile) throws Exception { - Set<URL> urls = new HashSet<URL>(); - if (jarFile != null) { - Manifest mf = null; - if ("file".equals(jarFile.getProtocol())) { - File f = file(jarFile); - if (f.isDirectory()) { - File mfFile = new File(f, "META-INF/MANIFEST.MF"); - if (mfFile.isFile()) { - FileInputStream is = new FileInputStream(mfFile); - mf = new Manifest(is); - is.close(); - } - } else if (f.isFile()) { - JarInputStream jar = new JarInputStream(jarFile.openStream()); - mf = jar.getManifest(); - jar.close(); - } - } - if (mf != null) { - String cp = mf.getMainAttributes().getValue("Class-Path"); - if (cp != null) { - StringTokenizer st = new StringTokenizer(cp); - while (st.hasMoreTokens()) { - URL entry = new URL(jarFile.toURI().toURL(), st.nextToken()).toURI().toURL(); - urls.add(entry); - } - } - } - } - return urls; - } - - /** - * A file name filter used to filter JAR files. - */ - private static class StandAloneJARFileNameFilter implements FilenameFilter { - - public boolean accept(File dir, String name) { - name = name.toLowerCase(); - - if (new File(dir, name).isDirectory()) { - return true; - } - - // Filter out the Tomcat and Webapp hosts - if (name.startsWith("tuscany-host-tomcat") || name.startsWith("tuscany-host-webapp")) { - //FIXME This is temporary - return false; - } - - // Include JAR and MAR files - if (name.endsWith(".jar")) { - return true; - } - if (name.endsWith(".mar")) { - return true; - } - return false; - } - } - - /** - * A file name filter used to filter target/classes directories. - */ - private static class StandAloneDevelopmentClassesFileNameFilter implements FilenameFilter { - - public boolean accept(File dir, String name) { - name = name.toLowerCase(); - if (dir.getName().equals("target") && name.equals("classes")) { - - // Filter out the Tomcat and Webapp hosts - String dirPath = dir.getAbsolutePath(); - if (dirPath.endsWith("host-tomcat/target") || dirPath.endsWith("host-webapp/target")) { - //FIXME This is temporary - return false; - } - return true; - } - - // Filter out the Tomcat and Webapp hosts - if (name.startsWith("tuscany-host-tomcat") || name.startsWith("tuscany-host-webapp")) { - //FIXME This is temporary - return false; - } - - // Include JAR and MAR files - if (name.endsWith(".jar")) { - return true; - } - if (name.endsWith(".mar")) { - return true; - } - return false; - } - } - - /** - * A file name filter used to filter JAR files. - */ - private static class WebAppJARFileNameFilter extends StandAloneJARFileNameFilter { - - @Override - public boolean accept(File dir, String name) { - if (!super.accept(dir, name)) { - return false; - } - name = name.toLowerCase(); - - // Exclude servlet-api JARs - if (name.startsWith("servlet-api")) { - return false; - } - - // Exclude the Tomcat and Jetty hosts - if (name.startsWith("tuscany-host-tomcat") || name.startsWith("tuscany-host-jetty")) { - //FIXME This is temporary - return false; - } - - return true; - } - } - - /** - * A file name filter used to filter the libraries in the \java\sca\distribution\all\target\modules - * directory - */ - private static class DistributionLibsFileNameFilter implements FilenameFilter { - - public boolean accept(File dir, String name) { - name = name.toLowerCase(); - - // Include subdirectories - if (new File(dir, name).isDirectory()) { - return true; - } - - // Filter out the Tuscany jars - since the development versions of these are used - // from the \target\classes directories... - if (name.startsWith("tuscany")) { - return false; - } - - // Include JAR and MAR files - if (name.endsWith(".jar")) { - return true; - } - if (name.endsWith(".mar")) { - return true; - } - return false; - } // end accept - } // end DistributionLibsFileNameFilter - - /** - * Returns the File object representing the given URL. - * - * @param url - * @return - */ - static File file(URL url) { - if (url == null || !url.getProtocol().equals("file")) { - return null; - } else { - String filename = url.getFile().replace('/', File.separatorChar); - int pos = 0; - while ((pos = filename.indexOf('%', pos)) >= 0) { - if (pos + 2 < filename.length()) { - String hexStr = filename.substring(pos + 1, pos + 3); - char ch = (char)Integer.parseInt(hexStr, 16); - filename = filename.substring(0, pos) + ch + filename.substring(pos + 3); - } - } - return new File(filename); - } - } - - /** - * Returns the location of the classpath entry, JAR, WAR etc. containing the given class. - * - * @param clazz - * @return - */ - static private URI codeLocation(Class<?> clazz) { - URL url = clazz.getProtectionDomain().getCodeSource().getLocation(); - return toURI(url); - } - - /** - * Collect JAR files under the given distribution directory. - * - * @param directory - * @param jarDirectoryURLs - * @param jarURLs - * @param filter - * @throws MalformedURLException - */ - private static void collectDevelopmentClasspathEntries(String directory, - Set<URL> jarDirectoryURLs, - Set<URL> jarURLs, - FilenameFilter filter) throws MalformedURLException { - File directoryFile = new File(directory); - URL directoryURL = directoryFile.toURI().toURL(); - if (!jarDirectoryURLs.contains(directoryURL) && directoryFile.exists()) { - - // Collect files under the given directory - jarDirectoryURLs.add(directoryURL); - collectTargetClassesClasspathEntries(directoryFile, jarURLs, filter); - - } - } // end collectDevelopmentClasspathEntries - - /** - * Collect the dependent Library JAR files for the development use of Tuscany - * It is assumed that these live in the \java\sca\distribution\all\target\modules - * directory, where the development modules live in \java\sca\modules, but that - * same directory also contains prebuilt versions of the Tuscany JARs, which must be - * filtered out so as not to clash with the development versions of the code - * - * @param directory - the \java\sca\modules directory - * @param jarDirectoryURLs - * @param jarURLs - * @throws MalformedURLException - */ - private static void collectDevelopmentLibraryEntries(File modulesDirectory, - Set<URL> jarDirectoryURLs, - Set<URL> jarURLs) throws MalformedURLException { - // Get the \java\sca directory - File rootDirectory = modulesDirectory.getParentFile(); - // Get the \java\sca\distribution\all\target\modules - String sep = File.separator; - File libsDirectory = new File(rootDirectory, "distribution" + sep + "all" + sep + "target" + sep + "modules"); - URL libsURL = libsDirectory.toURI().toURL(); - if (!jarDirectoryURLs.contains(libsURL) && libsDirectory.exists()) { - // Collect files under the libs module directory - jarDirectoryURLs.add(libsURL); - collectClasspathEntries(libsDirectory, jarURLs, new DistributionLibsFileNameFilter(), true); - } // end if - } // end collectDevelopmentLibraryEntries - - /** - * Generate a gateway bundle that aggregate other bundles to handle split packages - * @param bundleSymbolicNames - * @throws FileNotFoundException - * @throws IOException - */ - static InputStream generateGatewayBundle(Collection<String> bundleSymbolicNames, String bundleVersion, boolean reexport) - throws IOException { - Manifest manifest = new Manifest(); - Attributes attrs = manifest.getMainAttributes(); - StringBuffer requireBundle = new StringBuffer(); - for (String name : new HashSet<String>(bundleSymbolicNames)) { - requireBundle.append(name).append(";").append(RESOLUTION_DIRECTIVE).append(":=") - .append(RESOLUTION_OPTIONAL); - if (reexport) { - requireBundle.append(";").append(VISIBILITY_DIRECTIVE).append(":=").append(VISIBILITY_REEXPORT); - } - requireBundle.append(","); - } - int len = requireBundle.length(); - if (len > 0 && requireBundle.charAt(len - 1) == ',') { - requireBundle.deleteCharAt(len - 1); - attrs.putValue(REQUIRE_BUNDLE, requireBundle.toString()); - attrs.putValue("Manifest-Version", "1.0"); - attrs.putValue("Implementation-Vendor", "The Apache Software Foundation"); - attrs.putValue("Implementation-Vendor-Id", "org.apache"); - if (bundleVersion != null) { - attrs.putValue(BUNDLE_VERSION, bundleVersion); - } - attrs.putValue(BUNDLE_MANIFESTVERSION, "2"); - attrs.putValue(BUNDLE_SYMBOLICNAME, GATEWAY_BUNDLE); - attrs.putValue(BUNDLE_NAME, "Apache Tuscany SCA Gateway Bundle"); - attrs.putValue(BUNDLE_VENDOR, "The Apache Software Foundation"); - attrs.putValue(EXPORT_PACKAGE, "META-INF.services"); - attrs.putValue(DYNAMICIMPORT_PACKAGE, "*"); - attrs.putValue(BUNDLE_ACTIVATIONPOLICY, ACTIVATION_LAZY); - ByteArrayOutputStream bos = new ByteArrayOutputStream(); - JarOutputStream jos = new JarOutputStream(bos, manifest); - jos.close(); - return new ByteArrayInputStream(bos.toByteArray()); - } else { - return null; - } - } - -} |