Package org.apache.openejb.core

Examples of org.apache.openejb.core.TemporaryClassLoader$IsAnnotationVisitor


            File appDir = unpack(jarFile);

            URL appUrl = getFileUrl(appDir);

            ClassLoader tmpClassLoader = new TemporaryClassLoader(new URL[]{appUrl}, OpenEJB.class.getClassLoader());

            ResourceFinder finder = new ResourceFinder("", tmpClassLoader, appUrl);

            Map<String, URL> appDescriptors = null;
            try {
                appDescriptors = finder.getResourcesMap("META-INF");
            } catch (IOException e) {
                throw new OpenEJBException("Unable to determine descriptors in jar: " + appUrl.toExternalForm(), e);
            }

            try {

                //
                // Find all the modules using either the application xml or by searching for all .jar, .war and .rar files.
                //

                Map<String, URL> ejbModules = new HashMap<String, URL>();
                Map<String, URL> clientModules = new HashMap<String, URL>();
                Map<String, URL> resouceModules = new HashMap<String, URL>();
                Map<String, URL> webModules = new HashMap<String, URL>();
                Map<String, String> webContextRoots = new HashMap<String, String>();

                URL applicationXmlUrl = appDescriptors.get("application.xml");

                Application application;
                if (applicationXmlUrl != null) {
                    application = unmarshal(Application.class, "application.xml", applicationXmlUrl);
                    for (Module module : application.getModule()) {
                        try {
                            if (module.getEjb() != null) {
                                URL url = finder.find(module.getEjb().trim());
                                ejbModules.put(module.getEjb(), url);
                            } else if (module.getJava() != null) {
                                URL url = finder.find(module.getJava().trim());
                                clientModules.put(module.getConnector(), url);
                            } else if (module.getConnector() != null) {
                                URL url = finder.find(module.getConnector().trim());
                                resouceModules.put(module.getConnector(), url);
                            } else if (module.getWeb() != null) {
                                URL url = finder.find(module.getWeb().getWebUri().trim());
                                webModules.put(module.getWeb().getWebUri(), url);
                                webContextRoots.put(module.getWeb().getWebUri(), module.getWeb().getContextRoot());
                            }
                        } catch (IOException e) {
                            throw new OpenEJBException("Invalid path to module " + e.getMessage(), e);
                        }
                    }
                } else {
                    application = new Application();
                    HashMap<String, URL> files = new HashMap<String, URL>();
                    scanDir(appDir, files, "");
                    files.remove("META-INF/MANIFEST.MF");
                    for (Map.Entry<String, URL> entry : files.entrySet()) {
                        if (entry.getKey().startsWith("lib/")) continue;
                        if (!entry.getKey().matches(".*\\.(jar|war|rar|ear)")) continue;

                        try {
                            ClassLoader moduleClassLoader = new TemporaryClassLoader(new URL[]{entry.getValue()}, tmpClassLoader);

                            Class moduleType = discoverModuleType(entry.getValue(), moduleClassLoader, true);
                            if (EjbModule.class.equals(moduleType)) {
                                ejbModules.put(entry.getKey(), entry.getValue());
                            } else if (ClientModule.class.equals(moduleType)) {
                                clientModules.put(entry.getKey(), entry.getValue());
                            } else if (ConnectorModule.class.equals(moduleType)) {
                                resouceModules.put(entry.getKey(), entry.getValue());
                            } else if (WebModule.class.equals(moduleType)) {
                                webModules.put(entry.getKey(), entry.getValue());
                            }
                        } catch (UnsupportedOperationException e) {
                            // Ignore it as per the javaee spec EE.8.4.2 section 1.d.iiilogger.info("Ignoring unknown module type: "+entry.getKey());
                        } catch (Exception e) {
                            throw new OpenEJBException("Unable to determine the module type of " + entry.getKey() + ": Exception: " + e.getMessage(), e);
                        }
                    }
                }

                //
                // Create a class loader for the application
                //

                // lib/*
                if (application.getLibraryDirectory() == null) {
                    application.setLibraryDirectory("lib/");
                } else {
                    String dir = application.getLibraryDirectory();
                    if (!dir.endsWith("/")) application.setLibraryDirectory(dir + "/");
                }
                List<URL> extraLibs = new ArrayList<URL>();
                try {
                    Map<String, URL> libs = finder.getResourcesMap(application.getLibraryDirectory());
                    extraLibs.addAll(libs.values());
                } catch (IOException e) {
                    logger.warning("Cannot load libs from '" + application.getLibraryDirectory() + "' : " + e.getMessage(), e);
                }

                // APP-INF/lib/*
                try {
                    Map<String, URL> libs = finder.getResourcesMap("APP-INF/lib/");
                    extraLibs.addAll(libs.values());
                } catch (IOException e) {
                    logger.warning("Cannot load libs from 'APP-INF/lib/' : " + e.getMessage(), e);
                }

                // META-INF/lib/*
                try {
                    Map<String, URL> libs = finder.getResourcesMap("META-INF/lib/");
                    extraLibs.addAll(libs.values());
                } catch (IOException e) {
                    logger.warning("Cannot load libs from 'META-INF/lib/' : " + e.getMessage(), e);
                }

                // All jars nested in the Resource Adapter
                HashMap<String, URL> rarLibs = new HashMap<String, URL>();
                for (Map.Entry<String, URL> entry : resouceModules.entrySet()) {
                    try {
                        // unpack the resource adapter archive
                        File rarFile = new File(entry.getValue().getPath());
                        rarFile = unpack(rarFile);
                        entry.setValue(rarFile.toURL());

                        scanDir(appDir, rarLibs, "");
                    } catch (MalformedURLException e) {
                        throw new OpenEJBException("Malformed URL to app. " + e.getMessage(), e);
                    }
                }
                for (Iterator<Map.Entry<String, URL>> iterator = rarLibs.entrySet().iterator(); iterator.hasNext();) {
                    // remove all non jars from the rarLibs
                    Map.Entry<String, URL> fileEntry = iterator.next();
                    if (!fileEntry.getKey().endsWith(".jar")) continue;
                    iterator.remove();
                }

                List<URL> classPath = new ArrayList<URL>();
                classPath.addAll(ejbModules.values());
                classPath.addAll(clientModules.values());
                classPath.addAll(rarLibs.values());
                classPath.addAll(extraLibs);
                URL[] urls = classPath.toArray(new URL[]{});
                ClassLoader appClassLoader = new TemporaryClassLoader(urls, OpenEJB.class.getClassLoader());

                //
                // Create the AppModule and all nested module objects
                //

                AppModule appModule = new AppModule(appClassLoader, appDir.getAbsolutePath());
                appModule.getAdditionalLibraries().addAll(extraLibs);
                appModule.getAltDDs().putAll(appDescriptors);

                // EJB modules
                for (String moduleName : ejbModules.keySet()) {
                    try {
                        URL ejbUrl = ejbModules.get(moduleName);
                        File ejbFile = new File(ejbUrl.getPath());

                        Map<String, URL> descriptors = getDescriptors(ejbUrl);

                        EjbJar ejbJar = null;
                        if (descriptors.containsKey("ejb-jar.xml")){
                            ejbJar = ReadDescriptors.readEjbJar(descriptors.get("ejb-jar.xml"));
                        }

                        EjbModule ejbModule = new EjbModule(appClassLoader, moduleName, ejbFile.getAbsolutePath(), ejbJar, null);

                        ejbModule.getAltDDs().putAll(descriptors);

                        appModule.getEjbModules().add(ejbModule);
                    } catch (OpenEJBException e) {
                        logger.error("Unable to load EJBs from EAR: " + appDir.getAbsolutePath() + ", module: " + moduleName + ". Exception: " + e.getMessage(), e);
                    }
                }

                // Application Client Modules
                for (String moduleName : clientModules.keySet()) {
                    try {
                        URL clientUrl = clientModules.get(moduleName);
                        File clientFile = new File(clientUrl.getPath());
                        ResourceFinder clientFinder = new ResourceFinder(clientUrl);

                        URL manifestUrl = clientFinder.find("META-INF/MANIFEST.MF");
                        InputStream is = manifestUrl.openStream();
                        Manifest manifest = new Manifest(is);
                        String mainClass = manifest.getMainAttributes().getValue(Attributes.Name.MAIN_CLASS);

                        Map<String, URL> descriptors = getDescriptors(clientUrl);

                        ApplicationClient applicationClient = null;
                        if (descriptors.containsKey("application-client.xml")){
                            applicationClient = ReadDescriptors.readApplicationClient(descriptors.get("application-client.xml"));
                        }

                        ClientModule clientModule = new ClientModule(applicationClient, appClassLoader, clientFile.getAbsolutePath(), mainClass, moduleName);

                        clientModule.getAltDDs().putAll(descriptors);

                        appModule.getClientModules().add(clientModule);
                    } catch (Exception e) {
                        logger.error("Unable to load App Client from EAR: " + appDir.getAbsolutePath() + ", module: " + moduleName + ". Exception: " + e.getMessage(), e);
                    }
                }

                // Resource modules
                for (String moduleName : resouceModules.keySet()) {
                    try {
                        URL rarUrl = resouceModules.get(moduleName);
                        File rarFile = new File(rarUrl.getPath());

                        Map<String, URL> descriptors = getDescriptors(rarUrl);

                        Connector connector = null;
                        if (descriptors.containsKey("ra.xml")){
                            connector = ReadDescriptors.readConnector(descriptors.get("ra.xml"));
                        }

                        ConnectorModule connectorModule = new ConnectorModule(connector, appClassLoader, rarFile.getAbsolutePath(),  moduleName);

                        connectorModule.getAltDDs().putAll(descriptors);

                        appModule.getResourceModules().add(connectorModule);
                    } catch (OpenEJBException e) {
                        logger.error("Unable to load RAR: " + appDir.getAbsolutePath() + ", module: " + moduleName + ". Exception: " + e.getMessage(), e);
                    }
                }

                // Web modules
                for (String moduleName : webModules.keySet()) {
                    try {
                        URL warUrl = webModules.get(moduleName);
                        File warFile = new File(warUrl.getPath());

                        // read web.xml file
                        Map<String, URL> descriptors = getDescriptors(warUrl);
                        WebApp webApp = null;
                        if (descriptors.containsKey("web.xml")){
                            webApp = ReadDescriptors.readWebApp(descriptors.get("web.xml"));
                        }

                        // determine war class path
                        List<URL> webClassPath = new ArrayList<URL>();
                        File webInfDir = new File(warFile, "WEB-INF");
                        try {
                            webClassPath.add(new File(webInfDir, "classes").toURL());
                        } catch (MalformedURLException e) {
                            logger.warning("War path bad: " + new File(webInfDir, "classes"), e);
                        }

                        File libDir = new File(webInfDir, "lib");
                        if (libDir.exists()) {
                            for (File file : libDir.listFiles()) {
                                if (file.getName().endsWith(".jar") || file.getName().endsWith(".zip")) {
                                    try {
                                        webClassPath.add(file.toURL());
                                    } catch (MalformedURLException e) {
                                        logger.warning("War path bad: " + file, e);
                                    }
                                }
                            }
                        }

                        // create the class loader
                        URL[] webUrls = webClassPath.toArray(new URL[]{});
                        ClassLoader warClassLoader = new TemporaryClassLoader(webUrls, appClassLoader);

                        // create web module
                        WebModule webModule = new WebModule(webApp, webContextRoots.get(moduleName), warClassLoader, warFile.getAbsolutePath(),  moduleName);
                        webModule.getAltDDs().putAll(descriptors);

                        appModule.getWebModules().add(webModule);
                    } catch (OpenEJBException e) {
                        logger.error("Unable to load WAR: " + appDir.getAbsolutePath() + ", module: " + moduleName + ". Exception: " + e.getMessage(), e);
                    }
                }

                // Persistence Units
                addPersistenceUnits(appModule, classLoader, urls);

                return appModule;

            } catch (OpenEJBException e) {
                logger.error("Unable to load EAR: " + jarFile.getAbsolutePath(), e);
                throw e;
            }

        } else if (EjbModule.class.equals(moduleClass)) {
            // read the ejb-jar.xml file
            Map<String, URL> descriptors = getDescriptors(baseUrl);
            EjbJar ejbJar = null;
            if (descriptors.containsKey("ejb-jar.xml")){
                ejbJar = ReadDescriptors.readEjbJar(descriptors.get("ejb-jar.xml"));
            }

            // create the EJB Module
            EjbModule ejbModule = new EjbModule(classLoader, jarFile.getAbsolutePath(), ejbJar, null);
            ejbModule.getAltDDs().putAll(descriptors);

            // wrap the EJB Module with an Application Module
            AppModule appModule = new AppModule(classLoader, ejbModule.getJarLocation());
            appModule.getEjbModules().add(ejbModule);

            // Persistence Units
            addPersistenceUnits(appModule, classLoader, baseUrl);

            return appModule;
        } else if (ConnectorModule.class.equals(moduleClass)) {
            // unpack the rar file
            File rarFile = new File(baseUrl.getPath());
            rarFile = unpack(rarFile);
            baseUrl = getFileUrl(rarFile);

            // read the ra.xml file
            Map<String, URL> descriptors = getDescriptors(baseUrl);
            Connector connector = null;
            if (descriptors.containsKey("ra.xml")){
                connector = ReadDescriptors.readConnector(descriptors.get("ra.xml"));
            }

            // find the nested jar files
            HashMap<String, URL> rarLibs = new HashMap<String, URL>();
            scanDir(rarFile, rarLibs, "");
            for (Iterator<Map.Entry<String, URL>> iterator = rarLibs.entrySet().iterator(); iterator.hasNext();) {
                // remove all non jars from the rarLibs
                Map.Entry<String, URL> fileEntry = iterator.next();
                if (!fileEntry.getKey().endsWith(".jar")) continue;
                iterator.remove();
            }

            // create the class loader
            List<URL> classPath = new ArrayList<URL>();
            classPath.addAll(rarLibs.values());
            URL[] urls = classPath.toArray(new URL[]{});
            ClassLoader appClassLoader = new TemporaryClassLoader(urls, OpenEJB.class.getClassLoader());

            // create the Resource Module
            ConnectorModule connectorModule = new ConnectorModule(connector, appClassLoader, jarFile.getAbsolutePath()null);
            connectorModule.getAltDDs().putAll(descriptors);

            // Wrap the resource module with an Application Module
            AppModule appModule = new AppModule(classLoader, connectorModule.getJarLocation());
            appModule.getResourceModules().add(connectorModule);

            // Persistence Units
            addPersistenceUnits(appModule, classLoader, baseUrl);

            return appModule;
        } else if (WebModule.class.equals(moduleClass)) {
            // unpack the rar file
            File warFile = new File(baseUrl.getPath());
            warFile = unpack(warFile);
            baseUrl = getFileUrl(warFile);

            // read the web.xml file
            Map<String, URL> descriptors = getDescriptors(baseUrl);
            WebApp webApp = null;
            if (descriptors.containsKey("web.xml")){
                webApp = ReadDescriptors.readWebApp(descriptors.get("web.xml"));
            }

            // determine war class path
            List<URL> classPath = new ArrayList<URL>();
            File webInfDir = new File(warFile, "WEB-INF");
            try {
                classPath.add(new File(webInfDir, "classes").toURL());
            } catch (MalformedURLException e) {
                logger.warning("War path bad: " + new File(webInfDir, "classes"), e);
            }

            File libDir = new File(webInfDir, "lib");
            if (libDir.exists()) {
                for (File file : libDir.listFiles()) {
                    if (file.getName().endsWith(".jar") || file.getName().endsWith(".zip")) {
                        try {
                            classPath.add(file.toURL());
                        } catch (MalformedURLException e) {
                            logger.warning("War path bad: " + file, e);
                        }
                    }
                }
            }

            // create the class loader
            URL[] urls = classPath.toArray(new URL[]{});
            ClassLoader appClassLoader = new TemporaryClassLoader(urls, OpenEJB.class.getClassLoader());

            // create the Resource Module
            WebModule webModule = new WebModule(webApp, null, appClassLoader, jarFile.getAbsolutePath()null);
            webModule.getAltDDs().putAll(descriptors);

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    }

    private ClassLoader getClassLoader(File jarFile) throws OpenEJBException {
        try {
            URL[] urls = new URL[]{jarFile.toURL()};
            return new TemporaryClassLoader(urls, OpenEJB.class.getClassLoader());
        } catch (MalformedURLException e) {
            throw new OpenEJBException(messages.format("cl0001", jarFile.getAbsolutePath(), e.getMessage()), e);
        }
    }
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                logger.error("assembler.noAgent");
            }
        }

        public ClassLoader getNewTempClassLoader(ClassLoader classLoader) {
            return new TemporaryClassLoader(classLoader);
        }
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    private final Set<String> entries = new TreeSet<String>();
    private final AppInfo appInfo;

    public CmpJarBuilder(AppInfo appInfo, ClassLoader classLoader) {
        this.appInfo = appInfo;
        tempClassLoader = new TemporaryClassLoader(classLoader);
    }
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                Instrumentation instrumentation = Agent.getInstrumentation();
                instrumentation.addTransformer(classFileTransformer);
            }

            public ClassLoader getNewTempClassLoader(ClassLoader classLoader) {
                return new TemporaryClassLoader(classLoader);
            }
        };

        Agent.getInstrumentation().addTransformer(new ClassFileTransformer() {
            public byte[] transform(ClassLoader loader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] classfileBuffer) {
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                    instrumentation.addTransformer(new ControllableTransformer(classFileTransformer));
                }
            }

            public ClassLoader getNewTempClassLoader(ClassLoader classLoader) {
                return new TemporaryClassLoader(classLoader);
            }
        };

        PersistenceUnitInfoImpl unitInfo = new PersistenceUnitInfoImpl(persistenceClassLoaderHandler);
        unitInfo.setPersistenceUnitName("CMP");
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            public void destroy(String unitId) {
            }

            public ClassLoader getNewTempClassLoader(ClassLoader classLoader) {
                return new TemporaryClassLoader(classLoader);
            }
        };

        Agent.getInstrumentation().addTransformer(new ClassFileTransformer() {
            public byte[] transform(ClassLoader loader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] classfileBuffer) {
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        // replace any webservices with the webservice servlet
        // HACK: use a temp class loader because the class may have been loaded before
        // the openejb classes were added to the system class path so the WebService anntation
        // will not be present on the class
        TemporaryClassLoader tempClassLoader = new TemporaryClassLoader(standardContext.getLoader().getClassLoader());
        for (Container container : standardContext.findChildren()) {
            if (container instanceof Wrapper) {
                Wrapper wrapper = (Wrapper) container;
                String servletClass = wrapper.getServletClass();
                try {
                    Class<?> clazz = tempClassLoader.loadClass(servletClass);
                    if (JaxWsUtils.isWebService(clazz)) {
                        wrapper.setServletClass(WsServlet.class.getName());
                        if (getServlet(wrapper) != null) {
                            wrapper.load();
                            wrapper.unload();
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            logger.error("Unable to load web.xml in war " + standardContext.getPath() + ": Exception: " + e.getMessage(), e);
        }

        // create the web module
        String basePath = new File(servletContext.getRealPath(".")).getParentFile().getAbsolutePath();
        ClassLoader classLoader = new TemporaryClassLoader(standardContext.getLoader().getClassLoader());
        String path = standardContext.getPath();
        System.out.println("context path = " + path);
        WebModule webModule = new WebModule(webApp, path, classLoader, basePath, getId(standardContext));
        webModule.setHost(standardContext.getHostname());
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                }
            }
        }

        public ClassLoader getNewTempClassLoader(ClassLoader classLoader) {
            return new TemporaryClassLoader(classLoader);
        }
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