List of usage examples for org.apache.commons.vfs2.impl StandardFileSystemManager closeFileSystem
@Override public void closeFileSystem(final FileSystem filesystem)
From source file:com.app.server.JarDeployer.java
/** * This method implements the jar deployer which configures the executor services. * Frequently monitors the deploy directory and configures the executor services map * once the jar is deployed in deploy directory and reconfigures if the jar is modified and * placed in the deploy directory.// w ww.j av a 2s . c o m */ public void run() { StandardFileSystemManager fsManager = new StandardFileSystemManager(); try { fsManager.init(); DefaultFileReplicator replicator = new DefaultFileReplicator(new File(cacheDir)); //fsManager.setReplicator(new PrivilegedFileReplicator(replicator)); fsManager.setTemporaryFileStore(replicator); } catch (FileSystemException e2) { // TODO Auto-generated catch block e2.printStackTrace(); } File file = new File(scanDirectory.split(";")[0]); File[] files = file.listFiles(); CopyOnWriteArrayList<String> classList = new CopyOnWriteArrayList<String>(); for (int i = 0; i < files.length; i++) { if (files[i].isDirectory()) continue; //Long lastModified=(Long) fileMap.get(files[i].getName()); if (files[i].getName().endsWith(".jar")) { String filePath = files[i].getAbsolutePath(); FileObject jarFile = null; try { jarFile = fsManager.resolveFile("jar:" + filePath); } catch (FileSystemException e1) { // TODO Auto-generated catch block e1.printStackTrace(); } //logger.info("filePath"+filePath); filePath = filePath.substring(0, filePath.toLowerCase().lastIndexOf(".jar")); WebClassLoader customClassLoader = null; try { URLClassLoader loader = (URLClassLoader) ClassLoader.getSystemClassLoader(); URL[] urls = loader.getURLs(); try { customClassLoader = new WebClassLoader(urls); log.info(customClassLoader.geturlS()); customClassLoader.addURL(new URL("file:/" + files[i].getAbsolutePath())); CopyOnWriteArrayList<String> jarList = new CopyOnWriteArrayList(); getUsersJars(new File(libDir), jarList); for (String jarFilePath : jarList) customClassLoader.addURL(new URL("file:/" + jarFilePath.replace("\\", "/"))); log.info("deploy=" + customClassLoader.geturlS()); this.urlClassLoaderMap.put(scanDirectory + "/" + files[i].getName(), customClassLoader); jarsDeployed.add(files[i].getName()); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } log.info(urlClassLoaderMap); getChildren(jarFile, classList); } catch (FileSystemException e1) { // TODO Auto-generated catch block e1.printStackTrace(); } for (int classCount = 0; classCount < classList.size(); classCount++) { String classwithpackage = classList.get(classCount).substring(0, classList.get(classCount).indexOf(".class")); classwithpackage = classwithpackage.replace("/", "."); log.info("classList:" + classwithpackage.replace("/", ".")); try { if (!classwithpackage.contains("$")) { Class executorServiceClass = customClassLoader.loadClass(classwithpackage); //log.info("executor class in ExecutorServicesConstruct"+executorServiceClass); //log.info(); if (!executorServiceClass.isInterface()) { Annotation[] classServicesAnnot = executorServiceClass.getDeclaredAnnotations(); if (classServicesAnnot != null) { for (int annotcount = 0; annotcount < classServicesAnnot.length; annotcount++) { if (classServicesAnnot[annotcount] instanceof RemoteCall) { RemoteCall remoteCall = (RemoteCall) classServicesAnnot[annotcount]; //registry.unbind(remoteCall.servicename()); log.info(remoteCall.servicename().trim()); try { //for(int count=0;count<500;count++){ RemoteInterface reminterface = (RemoteInterface) UnicastRemoteObject .exportObject((Remote) executorServiceClass.newInstance(), 2004); registry.rebind(remoteCall.servicename().trim(), reminterface); //} } catch (Exception ex) { ex.printStackTrace(); } } } } } Method[] methods = executorServiceClass.getDeclaredMethods(); for (Method method : methods) { Annotation[] annotations = method.getDeclaredAnnotations(); for (Annotation annotation : annotations) { if (annotation instanceof ExecutorServiceAnnot) { ExecutorServiceAnnot executorServiceAnnot = (ExecutorServiceAnnot) annotation; ExecutorServiceInfo executorServiceInfo = new ExecutorServiceInfo(); executorServiceInfo.setExecutorServicesClass(executorServiceClass); executorServiceInfo.setMethod(method); executorServiceInfo.setMethodParams(method.getParameterTypes()); //log.info("method="+executorServiceAnnot.servicename()); //log.info("method info="+executorServiceInfo); //if(servicesMap.get(executorServiceAnnot.servicename())==null)throw new Exception(); executorServiceMap.put(executorServiceAnnot.servicename(), executorServiceInfo); } } } } } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } } ClassLoaderUtil.closeClassLoader(customClassLoader); try { jarFile.close(); } catch (FileSystemException e) { // TODO Auto-generated catch block e.printStackTrace(); } fsManager.closeFileSystem(jarFile.getFileSystem()); } } fsManager.close(); fsManager = new StandardFileSystemManager(); try { DefaultFileReplicator replicator = new DefaultFileReplicator(new File(cacheDir)); //fsManager.setReplicator(new PrivilegedFileReplicator(replicator)); fsManager.setTemporaryFileStore(replicator); } catch (FileSystemException e1) { // TODO Auto-generated catch block e1.printStackTrace(); } JarFileListener jarFileListener = new JarFileListener(executorServiceMap, libDir, urlClassLoaderMap, jarsDeployed); DefaultFileMonitor fm = new DefaultFileMonitor(jarFileListener); jarFileListener.setFm(fm); FileObject listendir = null; String[] dirsToScan = scanDirectory.split(";"); try { FileSystemOptions opts = new FileSystemOptions(); FtpFileSystemConfigBuilder.getInstance().setUserDirIsRoot(opts, true); fsManager.init(); for (String dir : dirsToScan) { if (dir.startsWith("ftp://")) { listendir = fsManager.resolveFile(dir, opts); } else { listendir = fsManager.resolveFile(dir); } fm.addFile(listendir); } } catch (FileSystemException e) { // TODO Auto-generated catch block e.printStackTrace(); } fm.setRecursive(true); fm.setDelay(3000); fm.start(); //fsManager.close(); }
From source file:com.web.server.JarDeployer.java
/** * This method implements the jar deployer which configures the executor services. * Frequently monitors the deploy directory and configures the executor services map * once the jar is deployed in deploy directory and reconfigures if the jar is modified and * placed in the deploy directory./*from w ww. j a va 2 s.c o m*/ */ public void run() { StandardFileSystemManager fsManager = new StandardFileSystemManager(); try { fsManager.init(); DefaultFileReplicator replicator = new DefaultFileReplicator(new File(cacheDir)); //fsManager.setReplicator(new PrivilegedFileReplicator(replicator)); fsManager.setTemporaryFileStore(replicator); } catch (FileSystemException e2) { // TODO Auto-generated catch block e2.printStackTrace(); } File file = new File(scanDirectory.split(";")[0]); File[] files = file.listFiles(); CopyOnWriteArrayList<String> classList = new CopyOnWriteArrayList<String>(); for (int i = 0; i < files.length; i++) { if (files[i].isDirectory()) continue; //Long lastModified=(Long) fileMap.get(files[i].getName()); if (files[i].getName().endsWith(".jar")) { String filePath = files[i].getAbsolutePath(); FileObject jarFile = null; try { jarFile = fsManager.resolveFile("jar:" + filePath); } catch (FileSystemException e1) { // TODO Auto-generated catch block e1.printStackTrace(); } //logger.info("filePath"+filePath); filePath = filePath.substring(0, filePath.toLowerCase().lastIndexOf(".jar")); WebClassLoader customClassLoader = null; try { URLClassLoader loader = (URLClassLoader) ClassLoader.getSystemClassLoader(); URL[] urls = loader.getURLs(); try { customClassLoader = new WebClassLoader(urls); System.out.println(customClassLoader.geturlS()); new WebServer().addURL(new URL("file:/" + files[i].getAbsolutePath()), customClassLoader); CopyOnWriteArrayList<String> jarList = new CopyOnWriteArrayList(); getUsersJars(new File(libDir), jarList); for (String jarFilePath : jarList) new WebServer().addURL(new URL("file:/" + jarFilePath.replace("\\", "/")), customClassLoader); System.out.println("deploy=" + customClassLoader.geturlS()); this.urlClassLoaderMap.put(scanDirectory + "/" + files[i].getName(), customClassLoader); jarsDeployed.add(files[i].getName()); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } System.out.println(urlClassLoaderMap); getChildren(jarFile, classList); } catch (FileSystemException e1) { // TODO Auto-generated catch block e1.printStackTrace(); } for (int classCount = 0; classCount < classList.size(); classCount++) { String classwithpackage = classList.get(classCount).substring(0, classList.get(classCount).indexOf(".class")); classwithpackage = classwithpackage.replace("/", "."); System.out.println("classList:" + classwithpackage.replace("/", ".")); try { if (!classwithpackage.contains("$")) { Class executorServiceClass = customClassLoader.loadClass(classwithpackage); //System.out.println("executor class in ExecutorServicesConstruct"+executorServiceClass); //System.out.println(); if (!executorServiceClass.isInterface()) { Annotation[] classServicesAnnot = executorServiceClass.getDeclaredAnnotations(); if (classServicesAnnot != null) { for (int annotcount = 0; annotcount < classServicesAnnot.length; annotcount++) { if (classServicesAnnot[annotcount] instanceof RemoteCall) { RemoteCall remoteCall = (RemoteCall) classServicesAnnot[annotcount]; //registry.unbind(remoteCall.servicename()); System.out.println(remoteCall.servicename().trim()); try { //for(int count=0;count<500;count++){ RemoteInterface reminterface = (RemoteInterface) UnicastRemoteObject .exportObject((Remote) executorServiceClass.newInstance(), 2004); registry.rebind(remoteCall.servicename().trim(), reminterface); //} } catch (Exception ex) { ex.printStackTrace(); } } } } } Method[] methods = executorServiceClass.getDeclaredMethods(); for (Method method : methods) { Annotation[] annotations = method.getDeclaredAnnotations(); for (Annotation annotation : annotations) { if (annotation instanceof ExecutorServiceAnnot) { ExecutorServiceAnnot executorServiceAnnot = (ExecutorServiceAnnot) annotation; ExecutorServiceInfo executorServiceInfo = new ExecutorServiceInfo(); executorServiceInfo.setExecutorServicesClass(executorServiceClass); executorServiceInfo.setMethod(method); executorServiceInfo.setMethodParams(method.getParameterTypes()); //System.out.println("method="+executorServiceAnnot.servicename()); //System.out.println("method info="+executorServiceInfo); //if(servicesMap.get(executorServiceAnnot.servicename())==null)throw new Exception(); executorServiceMap.put(executorServiceAnnot.servicename(), executorServiceInfo); } } } } } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } } ClassLoaderUtil.closeClassLoader(customClassLoader); try { jarFile.close(); } catch (FileSystemException e) { // TODO Auto-generated catch block e.printStackTrace(); } fsManager.closeFileSystem(jarFile.getFileSystem()); } } fsManager.close(); fsManager = new StandardFileSystemManager(); try { DefaultFileReplicator replicator = new DefaultFileReplicator(new File(cacheDir)); //fsManager.setReplicator(new PrivilegedFileReplicator(replicator)); fsManager.setTemporaryFileStore(replicator); } catch (FileSystemException e1) { // TODO Auto-generated catch block e1.printStackTrace(); } JarFileListener jarFileListener = new JarFileListener(executorServiceMap, libDir, urlClassLoaderMap, jarsDeployed); DefaultFileMonitor fm = new DefaultFileMonitor(jarFileListener); jarFileListener.setFm(fm); FileObject listendir = null; String[] dirsToScan = scanDirectory.split(";"); try { FileSystemOptions opts = new FileSystemOptions(); FtpFileSystemConfigBuilder.getInstance().setUserDirIsRoot(opts, true); fsManager.init(); for (String dir : dirsToScan) { if (dir.startsWith("ftp://")) { listendir = fsManager.resolveFile(dir, opts); } else { listendir = fsManager.resolveFile(dir); } fm.addFile(listendir); } } catch (FileSystemException e) { // TODO Auto-generated catch block e.printStackTrace(); } fm.setRecursive(true); fm.setDelay(3000); fm.start(); //fsManager.close(); }
From source file:com.web.server.EARDeployer.java
/** * This method configures the executor services from the jar file. * //from w w w . jav a 2 s .c o m * @param jarFile * @param classList * @throws FileSystemException */ public void deployExecutorServicesEar(String earFileName, FileObject earFile, StandardFileSystemManager fsManager) throws FileSystemException { try { System.out.println("EARFILE NAMEs=" + earFileName); CopyOnWriteArrayList<FileObject> fileObjects = new CopyOnWriteArrayList<FileObject>(); CopyOnWriteArrayList<FileObject> warObjects = new CopyOnWriteArrayList<FileObject>(); ConcurrentHashMap jarClassListMap = new ConcurrentHashMap(); CopyOnWriteArrayList<String> classList; obtainUrls(earFile, earFile, fileObjects, jarClassListMap, warObjects, fsManager); VFSClassLoader customClassLoaderBaseLib = new VFSClassLoader( fileObjects.toArray(new FileObject[fileObjects.size()]), fsManager, Thread.currentThread().getContextClassLoader()); VFSClassLoader customClassLoader = null; Set keys = jarClassListMap.keySet(); Iterator key = keys.iterator(); FileObject jarFileObject; ConcurrentHashMap classLoaderPath = new ConcurrentHashMap(); filesMap.put(earFileName, classLoaderPath); for (FileObject warFileObj : warObjects) { if (warFileObj.getName().getBaseName().endsWith(".war")) { //logger.info("filePath"+filePath); String filePath = scanDirectory + "/" + warFileObj.getName().getBaseName(); log.info(filePath); String fileName = warFileObj.getName().getBaseName(); WebClassLoader classLoader = new WebClassLoader(new URL[] {}); log.info(classLoader); warDeployer.deleteDir( new File(deployDirectory + "/" + fileName.substring(0, fileName.lastIndexOf(".war")))); new File(deployDirectory + "/" + fileName.substring(0, fileName.lastIndexOf(".war"))).mkdirs(); log.info(deployDirectory + "/" + fileName.substring(0, fileName.lastIndexOf(".war"))); urlClassLoaderMap.put( deployDirectory + "/" + fileName.substring(0, fileName.lastIndexOf(".war")), classLoader); classLoaderPath.put(warFileObj.getName().getBaseName(), deployDirectory + "/" + fileName.substring(0, fileName.lastIndexOf(".war"))); warDeployer.extractWar(new File(filePath), classLoader); if (exec != null) { exec.shutdown(); } new File(scanDirectory + "/" + warFileObj.getName().getBaseName()).delete(); exec = Executors.newSingleThreadScheduledExecutor(); exec.scheduleAtFixedRate(task, 0, 1000, TimeUnit.MILLISECONDS); } } for (int keyCount = 0; keyCount < keys.size(); keyCount++) { jarFileObject = (FileObject) key.next(); { classList = (CopyOnWriteArrayList<String>) jarClassListMap.get(jarFileObject); customClassLoader = new VFSClassLoader(jarFileObject, fsManager, customClassLoaderBaseLib); this.urlClassLoaderMap.put( scanDirectory + "/" + earFileName + "/" + jarFileObject.getName().getBaseName(), customClassLoader); classLoaderPath.put(jarFileObject.getName().getBaseName(), scanDirectory + "/" + earFileName + "/" + jarFileObject.getName().getBaseName()); for (int classCount = 0; classCount < classList.size(); classCount++) { String classwithpackage = classList.get(classCount).substring(0, classList.get(classCount).indexOf(".class")); classwithpackage = classwithpackage.replace("/", "."); // System.out.println("classList:"+classwithpackage.replace("/",".")); try { if (!classwithpackage.contains("$")) { /*System.out.println("EARFILE NAME="+fileName); System.out .println(scanDirectory + "/" + fileName + "/" + jarFileObject.getName() .getBaseName()); System.out.println(urlClassLoaderMap);*/ Class executorServiceClass = customClassLoader.loadClass(classwithpackage); Annotation[] classServicesAnnot = executorServiceClass.getDeclaredAnnotations(); if (classServicesAnnot != null) { for (int annotcount = 0; annotcount < classServicesAnnot.length; annotcount++) { if (classServicesAnnot[annotcount] instanceof RemoteCall) { RemoteCall remoteCall = (RemoteCall) classServicesAnnot[annotcount]; //registry.unbind(remoteCall.servicename()); System.out.println(remoteCall.servicename().trim()); try { for (int count = 0; count < 2; count++) { RemoteInterface reminterface = (RemoteInterface) UnicastRemoteObject .exportObject( (Remote) executorServiceClass.newInstance(), 0); registry.rebind(remoteCall.servicename().trim(), reminterface); } } catch (Exception ex) { ex.printStackTrace(); } } } } // System.out.println(executorServiceClass.newInstance()); // System.out.println("executor class in ExecutorServicesConstruct"+executorServiceClass); // System.out.println(); Method[] methods = executorServiceClass.getDeclaredMethods(); for (Method method : methods) { Annotation[] annotations = method.getDeclaredAnnotations(); for (Annotation annotation : annotations) { if (annotation instanceof ExecutorServiceAnnot) { ExecutorServiceAnnot executorServiceAnnot = (ExecutorServiceAnnot) annotation; ExecutorServiceInfo executorServiceInfo = new ExecutorServiceInfo(); executorServiceInfo.setExecutorServicesClass(executorServiceClass); executorServiceInfo.setMethod(method); executorServiceInfo.setMethodParams(method.getParameterTypes()); // System.out.println("serice name=" // + executorServiceAnnot // .servicename()); // System.out.println("method info=" // + executorServiceInfo); // System.out.println(method); // if(servicesMap.get(executorServiceAnnot.servicename())==null)throw // new Exception(); executorServiceMap.put(executorServiceAnnot.servicename(), executorServiceInfo); } } } } } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } } } jarFileObject.close(); } for (FileObject fobject : fileObjects) { fobject.close(); } System.out.println("Channel unlocked"); earFile.close(); fsManager.closeFileSystem(earFile.getFileSystem()); // ClassLoaderUtil.closeClassLoader(customClassLoader); } catch (Exception ex) { ex.printStackTrace(); } }
From source file:org.wso2.carbon.connector.FileRead.java
public void connect(MessageContext messageContext) { String fileLocation = (String) ConnectorUtils.lookupTemplateParamater(messageContext, FileConstants.FILE_LOCATION); String contentType = (String) ConnectorUtils.lookupTemplateParamater(messageContext, FileConstants.CONTENT_TYPE); String filePattern = (String) ConnectorUtils.lookupTemplateParamater(messageContext, FileConstants.FILE_PATTERN); FileObject fileObj = null;/*from w w w . j av a 2 s.co m*/ StandardFileSystemManager manager = null; try { manager = FileConnectorUtils.getManager(); fileObj = manager.resolveFile(fileLocation, FileConnectorUtils.init(messageContext)); if (fileObj.exists()) { if (fileObj.getType() == FileType.FOLDER) { FileObject[] children = fileObj.getChildren(); if (children == null || children.length == 0) { log.warn("Empty folder."); handleException("Empty folder.", messageContext); } else if (filePattern != null && !filePattern.trim().equals("")) { boolean bFound = false; for (FileObject child : children) { if (child.getName().getBaseName().matches(filePattern)) { fileObj = child; bFound = true; break; } } if (!bFound) { log.warn("File does not exists for the mentioned pattern."); handleException("File does not exists for the mentioned pattern.", messageContext); } } else { fileObj = children[0]; } } else if (fileObj.getType() != FileType.FILE) { log.warn("File does not exists, or an empty folder."); handleException("File does not exists, or an empty folder.", messageContext); } } else { log.warn("File/Folder does not exists"); handleException("File/Folder does not exists", messageContext); } ResultPayloadCreate.buildFile(fileObj, messageContext, contentType); if (log.isDebugEnabled()) { log.debug("File read completed." + fileLocation); } } catch (Exception e) { handleException(e.getMessage(), messageContext); } finally { try { // Close the File system if it is not already closed by the finally block of // processFile method if (fileObj != null && fileObj.getParent() != null && fileObj.getParent().getFileSystem() != null) { manager.closeFileSystem(fileObj.getParent().getFileSystem()); } } catch (FileSystemException warn) { // ignore the warning, since we handed over the stream close job to // AutoCloseInputStream.. } try { if (fileObj != null) { fileObj.close(); } } catch (Exception e) { // ignore the warning, since we handed over the stream close job to // AutoCloseInputStream.. } } }
From source file:org.wso2.carbon.connector.FileReadConnector.java
/** * Read the file content./*from w ww . j av a 2s . c om*/ * * @param messageContext The message context that is generated for processing the read operation. */ private void readFile(MessageContext messageContext) { String source = (String) ConnectorUtils.lookupTemplateParamater(messageContext, FileConstants.FILE_LOCATION); String contentType = (String) ConnectorUtils.lookupTemplateParamater(messageContext, FileConstants.CONTENT_TYPE); String filePattern = (String) ConnectorUtils.lookupTemplateParamater(messageContext, FileConstants.FILE_PATTERN); boolean streaming = false; String enableStreamingParameter = (String) ConnectorUtils.lookupTemplateParamater(messageContext, FileConstants.ENABLE_STREAMING); if (StringUtils.isNotEmpty(enableStreamingParameter)) { streaming = Boolean.parseBoolean(enableStreamingParameter); } FileObject fileObjectToRead = null; StandardFileSystemManager manager = FileConnectorUtils.getManager(); try { FileObject rootFileObject = manager.resolveFile(source, FileConnectorUtils.init(messageContext)); if (!rootFileObject.exists()) { log.error("File/Folder does not exists."); } if (FileType.FOLDER.equals(rootFileObject.getType())) { FileObject[] children = rootFileObject.getChildren(); if (children == null || children.length == 0) { log.error("Empty folder."); } else if (StringUtils.isNotEmpty(filePattern)) { for (FileObject child : children) { if (child.getName().getBaseName().matches(filePattern)) { fileObjectToRead = child; break; } } if (fileObjectToRead == null) { log.error("File does not exists for the mentioned pattern."); } } else { fileObjectToRead = children[0]; } } else if (FileType.FILE.equals(rootFileObject.getType())) { fileObjectToRead = rootFileObject; } else { log.error("File does not exists, or an empty folder"); } ResultPayloadCreator.buildFile(fileObjectToRead, messageContext, contentType, streaming); if (log.isDebugEnabled()) { log.debug("File read completed." + source); } } catch (FileSystemException e) { throw new SynapseException("Error while reading a file", e); } finally { try { // Close the File system if it is not already closed by the finally block of processFile method if (fileObjectToRead != null && fileObjectToRead.getParent() != null && fileObjectToRead.getParent().getFileSystem() != null) { manager.closeFileSystem(fileObjectToRead.getParent().getFileSystem()); } if (fileObjectToRead != null) { fileObjectToRead.close(); } } catch (FileSystemException e) { log.error("Error while closing the FileObject", e); } } }