List of usage examples for io.netty.handler.codec.http HttpResponseStatus NOT_FOUND
HttpResponseStatus NOT_FOUND
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From source file:cf.service.NettyBrokerServer.java
License:Open Source License
public NettyBrokerServer(SimpleHttpServer server, Provisioner provisioner, String authToken) { super(provisioner, authToken); server.addHandler(Pattern.compile("/+gateway/v1/configurations/(.*?)/handles(/(.*))?"), new RequestHandler() { @Override/* w w w.j a v a 2s.c o m*/ public HttpResponse handleRequest(HttpRequest request, Matcher uriMatcher, ByteBuf body) throws RequestException { validateAuthToken(request); // Bind service if (request.getMethod() == HttpMethod.POST) { final BindRequest bindRequest = decode(BindRequest.class, body); final BindResponse bindResponse = bindService(bindRequest); return encodeResponse(bindResponse); } // Unbind service if (request.getMethod() == HttpMethod.DELETE) { if (uriMatcher.groupCount() != 3) { throw new RequestException(HttpResponseStatus.NOT_FOUND); } final String serviceInstanceId = uriMatcher.group(1); final String handleId = uriMatcher.group(3); unbindService(serviceInstanceId, handleId); return encodeResponse(EMPTY_JSON_OBJECT); } throw new RequestException(HttpResponseStatus.METHOD_NOT_ALLOWED); } }); server.addHandler(Pattern.compile("/+gateway/v1/configurations(/(.*))?"), new RequestHandler() { @Override public HttpResponse handleRequest(HttpRequest request, Matcher uriMatcher, ByteBuf body) throws RequestException { validateAuthToken(request); // Create service if (request.getMethod() == HttpMethod.POST) { final CreateRequest createRequest = decode(CreateRequest.class, body); final CreateResponse createResponse = createService(createRequest); return encodeResponse(createResponse); } // Delete service if (request.getMethod() == HttpMethod.DELETE) { if (uriMatcher.groupCount() != 2) { throw new RequestException(HttpResponseStatus.NOT_FOUND); } final String serviceInstanceId = uriMatcher.group(2); deleteService(serviceInstanceId); return encodeResponse(EMPTY_JSON_OBJECT); } throw new RequestException(HttpResponseStatus.METHOD_NOT_ALLOWED); } }); }
From source file:cn.wantedonline.puppy.exception.ResourceNotFoundError.java
License:Apache License
@Override public HttpResponseStatus getStatus() { return HttpResponseStatus.NOT_FOUND; }
From source file:co.cask.cdap.app.stream.DefaultStreamBatchWriter.java
License:Apache License
@Override public void close() throws IOException { int responseCode; try {/* ww w. j av a 2 s. com*/ open = false; outputStream.close(); responseCode = connection.getResponseCode(); } finally { connection.disconnect(); } if (responseCode == HttpResponseStatus.NOT_FOUND.code()) { throw new IOException(String.format("Stream %s not found", stream)); } if (responseCode < 200 || responseCode >= 300) { throw new IOException( String.format("Writing to Stream %s did not succeed. Stream Service ResponseCode : %d", stream, responseCode)); } }
From source file:co.cask.cdap.app.stream.DefaultStreamWriter.java
License:Apache License
private void writeToStream(Id.Stream stream, HttpRequest request) throws IOException { HttpResponse response = HttpRequests.execute(request); int responseCode = response.getResponseCode(); if (responseCode == HttpResponseStatus.NOT_FOUND.code()) { throw new IOException(String.format("Stream %s not found", stream)); }//from w ww . ja va 2 s.co m // prone being entered multiple times, but OK since usageRegistry.register is not an expensive operation if (!isStreamRegistered.containsKey(stream)) { usageRegistry.registerAll(owners, stream); isStreamRegistered.put(stream, true); } if (responseCode < 200 || responseCode >= 300) { throw new IOException( String.format("Writing to Stream %s did not succeed. Stream Service ResponseCode : %d", stream, responseCode)); } }
From source file:co.cask.cdap.guides.PageRankHandler.java
License:Apache License
@Path("pagerank") @POST/*from w w w.j a va 2 s.c om*/ public void handleBackLink(HttpServiceRequest request, HttpServiceResponder responder) { ByteBuffer requestContents = request.getContent(); if (requestContents == null) { responder.sendError(HttpResponseStatus.NO_CONTENT.code(), "No URL provided."); return; } String urlParam = Charsets.UTF_8.decode(requestContents).toString(); Double rank = pageRanks.read(urlParam); if (rank == null) { responder.sendError(HttpResponseStatus.NOT_FOUND.code(), "The following URL was not found: " + urlParam); return; } responder.sendJson(String.valueOf(rank)); }
From source file:co.cask.cdap.internal.app.runtime.adapter.AdapterServiceTest.java
License:Apache License
@Test public void checkForbiddenOperations() throws Exception { String adapterName = "myAdp"; DummyBatchTemplate.Config config = new DummyBatchTemplate.Config("some", "0 0 1 1 *"); AdapterConfig adapterConfig = new AdapterConfig("desc", DummyBatchTemplate.NAME, GSON.toJsonTree(config)); // Create an adapter to deploy template application. adapterService.createAdapter(NAMESPACE, adapterName, adapterConfig); AdapterDefinition adapterSpec = adapterService.getAdapter(NAMESPACE, adapterName); Assert.assertNotNull(adapterSpec);/* ww w . j a v a 2s .c o m*/ // We should not be able to delete the application since we have created an adapter. Assert.assertFalse(adapterService.canDeleteApp(Id.Application.from(NAMESPACE, DummyBatchTemplate.NAME))); // Remove adapter but this does not delete the template app automatically. adapterService.removeAdapter(NAMESPACE, adapterName); // We should be able to delete the application since no adapters exist. Assert.assertTrue(adapterService.canDeleteApp(Id.Application.from(NAMESPACE, DummyBatchTemplate.NAME))); // This request should fail since the application is a template application. HttpResponse response = doPost( String.format("%s/namespaces/%s/apps/%s/workflows/%s/start", Constants.Gateway.API_VERSION_3, TEST_NAMESPACE1, adapterConfig.getTemplate(), DummyBatchTemplate.AdapterWorkflow.NAME)); Assert.assertEquals(HttpResponseStatus.FORBIDDEN.code(), response.getStatusLine().getStatusCode()); // the deletion of the only adapter using the application should have deleted the app and an attempt to delete the // application should reutrn not found response = doDelete(String.format("%s/namespaces/%s/apps/%s", Constants.Gateway.API_VERSION_3, TEST_NAMESPACE1, adapterConfig.getTemplate())); Assert.assertEquals(HttpResponseStatus.NOT_FOUND.code(), response.getStatusLine().getStatusCode()); String workerAdapter = "workAdapter"; DummyWorkerTemplate.Config config1 = new DummyWorkerTemplate.Config(2); AdapterConfig adapterConfig1 = new AdapterConfig("desc1", DummyWorkerTemplate.NAME, GSON.toJsonTree(config1)); adapterService.createAdapter(NAMESPACE, workerAdapter, adapterConfig1); adapterSpec = adapterService.getAdapter(NAMESPACE, workerAdapter); Assert.assertNotNull(adapterSpec); // This request should fail since the application is a template application. response = doPost(String.format("%s/namespaces/%s/apps/%s/workers/%s/stop", Constants.Gateway.API_VERSION_3, TEST_NAMESPACE1, adapterConfig1.getTemplate(), DummyWorkerTemplate.TWorker.NAME)); Assert.assertEquals(HttpResponseStatus.FORBIDDEN.code(), response.getStatusLine().getStatusCode()); adapterService.removeAdapter(NAMESPACE, workerAdapter); }
From source file:com.alibaba.dubbo.qos.server.handler.HttpProcessHandler.java
License:Apache License
private static final FullHttpResponse http_404() { FullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.NOT_FOUND); HttpHeaders httpHeaders = response.headers(); httpHeaders.set(HttpHeaders.Names.CONTENT_TYPE, "text/plain"); httpHeaders.set(HttpHeaders.Names.CONTENT_LENGTH, response.content().readableBytes()); return response; }
From source file:com.barchart.http.server.HttpRequestChannelHandler.java
License:BSD License
@Override public void channelRead0(final ChannelHandlerContext ctx, final FullHttpRequest msg) throws Exception { final RequestHandlerMapping mapping = config.getRequestMapping(msg.getUri()); String relativePath = msg.getUri(); if (mapping != null) { relativePath = relativePath.substring(mapping.path().length()); }//from w w w. j a v a 2s . co m // Create request/response final PooledServerRequest request = messagePool.getRequest(); // Handle 503 - sanity check, should be caught in acceptor if (request == null) { sendServerError(ctx, new ServerTooBusyException("Maximum concurrent connections reached")); return; } request.init(ctx.channel(), msg, relativePath); final RequestHandler handler = mapping == null ? null : mapping.handler(request); final PooledServerResponse response = messagePool.getResponse(); response.init(ctx, this, handler, request, config.logger()); if (mapping == null) { // No handler found, 404 response.setStatus(HttpResponseStatus.NOT_FOUND); } // Store in ChannelHandlerContext for future reference ctx.attr(ATTR_RESPONSE).set(response); try { // MJS: Dispatch an error if not found or authorized if (response.getStatus() == HttpResponseStatus.UNAUTHORIZED || response.getStatus() == HttpResponseStatus.NOT_FOUND) { config.errorHandler().onError(request, response, null); } else { handler.onRequest(request, response); } } catch (final Throwable t) { // Catch server errors response.setStatus(HttpResponseStatus.INTERNAL_SERVER_ERROR); try { config.errorHandler().onError(request, response, t); } catch (final Throwable t2) { response.write(t.getClass() + " was thrown while processing this request. Additionally, " + t2.getClass() + " was thrown while handling this exception."); } config.logger().error(request, response, t); // Force request to end on exception, async handlers cannot allow // unchecked exceptions and still expect to return data if (!response.isFinished()) { response.finish(); } } finally { // If handler did not request async response, finish request if (!response.isFinished() && !response.isSuspended()) { response.finish(); } } }
From source file:com.barchart.netty.rest.server.Router.java
License:BSD License
@Override public void handle(final HttpServerRequest request) throws IOException { try {//w w w . j av a2s . c om route(request).handle(); } catch (final RestException e) { request.response().setStatus(HttpResponseStatus.NOT_FOUND); request.response().write("404 Not Found"); request.response().finish(); } }
From source file:com.barchart.netty.server.http.handlers.StaticResourceHandler.java
License:BSD License
@Override public void handle(final HttpServerRequest request) throws IOException { try {//www. j av a 2 s . co m final Resource resource = resolver.resolve(request.getPathInfo()); if (resource.contentType() != null) request.response().setContentType(resource.contentType()); // Set Cache-Control: public request.response().headers().add(HttpHeaders.Names.CACHE_CONTROL, HttpHeaders.Values.PUBLIC); if (!handleCache(request, resource)) { // Set modification time HttpHeaders.setDateHeader(request.response(), HttpHeaders.Names.LAST_MODIFIED, new Date(resource.modified())); request.response().setContentLength((int) resource.size()); // Chunked response for (potentially) large files if (resource.size() == 0 || resource.size() > 8192) request.response().setChunkSize(8192); IOUtils.copy(resource.stream(), request.response().getOutputStream()); } } catch (final IOException e) { request.response().setStatus(HttpResponseStatus.INTERNAL_SERVER_ERROR); request.response().write("500 Server Error"); } catch (final ResourceNotFoundException e) { request.response().setStatus(HttpResponseStatus.NOT_FOUND); request.response().write("404 Not Found"); } finally { request.response().finish(); } }