How to use AbstractUploadResponder method of com.paypal.selion.grid.servlets.transfer.UploadResponder class

Best SeLion code snippet using com.paypal.selion.grid.servlets.transfer.UploadResponder.AbstractUploadResponder

Source:TransferServlet.java Github

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...31import com.paypal.selion.grid.servlets.transfer.UploadRequestProcessor.AbstractUploadRequestProcessor;32import com.paypal.selion.grid.servlets.transfer.UploadRequestProcessor.ApplicationUploadRequestProcessor;33import com.paypal.selion.grid.servlets.transfer.UploadRequestProcessor.MultipartUploadRequestProcessor;34import com.paypal.selion.grid.servlets.transfer.UploadResponder;35import com.paypal.selion.grid.servlets.transfer.UploadResponder.AbstractUploadResponder;36import com.paypal.selion.grid.servlets.transfer.UploadResponder.AcceptHeaderEnum;37import com.paypal.selion.grid.servlets.transfer.UploadResponder.JsonUploadResponder;38import com.paypal.selion.logging.SeLionGridLogger;39/**40 * <code>TransferServlet</code> is used for processing HTTP POST upload requests to SeLion grid. The artifacts are41 * uploaded using POST HTTP method call. The response of the POST HTTP method call contains the necessary HTTP GET url42 * used for downloading the artifact.43 */44public class TransferServlet extends HttpServlet {45 private static final long serialVersionUID = -4598713481663637719L;46 private static final SeLionGridLogger LOGGER = SeLionGridLogger.getLogger(TransferServlet.class);47 public void doPost(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse)48 throws ServletException, IOException {49 LOGGER.entering((Object)new Object[] { httpServletRequest, httpServletResponse });50 try {51 TransferContext transferContext = new TransferContext(httpServletRequest, httpServletResponse);52 UploadRequestProcessor requestProcessor = getUploadRequestProcessor(transferContext);53 transferContext.setUploadRequestProcessor(requestProcessor);54 UploadResponder uploadResponder = getUploadResponder(transferContext);55 uploadResponder.respond();56 } catch (ArtifactUploadException exe) {57 /*58 * Catching RuntimeException because UploadResponder some times throws IOException wrapped in59 * ArtifactUploadException and this IOException should be thrown back as IOException defined by the Servlet60 * API.61 */62 handleExceptions(exe);63 }64 LOGGER.exiting();65 }66 public void doGet(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse)67 throws ServletException, IOException {68 LOGGER.entering((Object)new Object[] { httpServletRequest, httpServletResponse });69 try {70 TransferContext transferContext = new TransferContext(httpServletRequest, httpServletResponse);71 DownloadRequestProcessor downloadRequestProcessor = new DownloadRequestProcessor();72 transferContext.setDownloadRequestProcessor(downloadRequestProcessor);73 DownloadResponder downloadResponder = new DownloadResponder(transferContext);74 downloadResponder.respond();75 } catch (ArtifactDownloadException exe) {76 /*77 * Catching RuntimeException because DownloadResponder some times throws IOException wrapped in78 * ArtifactDownloadException and this IOException should be thrown back as IOException defined by the79 * Servlet API.80 */81 handleExceptions(exe);82 }83 LOGGER.exiting();84 }85 private void handleExceptions(Exception exe) throws IOException, ServletException {86 if (exe.getCause() instanceof IOException) {87 throw (IOException) exe.getCause();88 } else {89 throw new ServletException(exe.getMessage());90 }91 }92 /**93 * Returns a {@link AbstractUploadRequestProcessor} for {@link DefaultManagedArtifact}94 * 95 * @param transferContext96 * Instance of {@link TransferContext}97 * @return Instance of {@link UploadRequestProcessor}.98 */99 private UploadRequestProcessor getUploadRequestProcessor(TransferContext transferContext) {100 LOGGER.entering(transferContext);101 String contentType = transferContext.getHttpServletRequest().getContentType() != null ? transferContext102 .getHttpServletRequest().getContentType().toLowerCase() : "unknown";103 if (contentType.contains(AbstractUploadRequestProcessor.MULTIPART_CONTENT_TYPE)) {104 // Return a Multipart request processor105 UploadRequestProcessor uploadRequestProcessor = new MultipartUploadRequestProcessor(106 transferContext);107 LOGGER.exiting(uploadRequestProcessor);108 return uploadRequestProcessor;109 }110 if (contentType.contains(AbstractUploadRequestProcessor.APPLICATION_URLENCODED_CONTENT_TYPE)) {111 // Return normal Urlencoded request processor112 UploadRequestProcessor uploadRequestProcessor = new ApplicationUploadRequestProcessor(113 transferContext);114 LOGGER.exiting(uploadRequestProcessor);115 return uploadRequestProcessor;116 }117 throw new ArtifactUploadException("Content-Type should be either: "118 + AbstractUploadRequestProcessor.MULTIPART_CONTENT_TYPE + " or: "119 + AbstractUploadRequestProcessor.APPLICATION_URLENCODED_CONTENT_TYPE + " for file uploads");120 }121 /**122 * Returns a {@link AbstractUploadResponder} depending on the Accept header received in {@link HttpServletRequest}.123 * If there is no matching {@link AbstractUploadResponder} then return {@link JsonUploadResponder} as the default124 * implementation.125 * 126 * @param transferContext127 * Instance of {@link TransferContext}128 * @return Instance of {@link AbstractUploadResponder}.129 */130 private UploadResponder getUploadResponder(TransferContext transferContext) {131 LOGGER.entering(transferContext);132 UploadResponder uploadResponder;133 Class<? extends UploadResponder> uploadResponderClass = getResponderClass(transferContext134 .getHttpServletRequest().getHeader("accept"));135 try {136 uploadResponder = (UploadResponder) uploadResponderClass.getConstructor(new Class[] { TransferContext.class }).newInstance(137 new Object[] { transferContext });138 LOGGER.exiting(uploadResponder);139 return uploadResponder;140 } catch (Exception e) {141 // We cannot do any meaningful operation to handle this; catching exception and returning142 // default responder...

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