List of usage examples for io.vertx.core.buffer Buffer buffer
buffer
From source file:examples.SharedDataExamples.java
License:Open Source License
public void example1(Vertx vertx) { SharedData sd = vertx.sharedData();/*from w w w. j ava 2 s . c o m*/ LocalMap<String, String> map1 = sd.getLocalMap("mymap1"); map1.put("foo", "bar"); // Strings are immutable so no need to copy LocalMap<String, Buffer> map2 = sd.getLocalMap("mymap2"); map2.put("eek", Buffer.buffer().appendInt(123)); // This buffer will be copied before adding to map // Then... in another part of your application: map1 = sd.getLocalMap("mymap1"); String val = map1.get("foo"); map2 = sd.getLocalMap("mymap2"); Buffer buff = map2.get("eek"); }
From source file:fr.wseduc.rack.controllers.RackController.java
License:Open Source License
/** * Post a new document to other people's rack folder. * @param request Client request containing a list of user ids belonging to the receivers and the file. *//*ww w. j a va 2s.c om*/ @Post("") @SecuredAction(send) public void postRack(final HttpServerRequest request) { UserUtils.getUserInfos(eb, request, new Handler<UserInfos>() { @Override public void handle(final UserInfos userInfos) { if (userInfos == null) { badRequest(request); return; } request.setExpectMultipart(true); final Buffer fileBuffer = Buffer.buffer(); final JsonObject metadata = new JsonObject(); /* Upload file */ request.uploadHandler(getUploadHandler(fileBuffer, metadata, request)); /* After upload */ request.endHandler(new Handler<Void>() { @Override public void handle(Void v) { String users = request.formAttributes().get("users"); if (users == null) { badRequest(request); return; } String[] userIds = users.split(","); final AtomicInteger countdown = new AtomicInteger(userIds.length); final AtomicInteger success = new AtomicInteger(0); final AtomicInteger failure = new AtomicInteger(0); /* Final handler - called after each attempt */ final Handler<Boolean> finalHandler = new Handler<Boolean>() { @Override public void handle(Boolean event) { if (event == null || !event) failure.addAndGet(1); else success.addAndGet(1); if (countdown.decrementAndGet() == 0) { JsonObject result = new JsonObject(); result.put("success", success.get()); result.put("failure", failure.get()); renderJson(request, result); } } }; for (final String to : userIds) { /* Query user and check existence */ String query = "MATCH (n:User) " + "WHERE n.id = {id} " + "RETURN count(n) as nb, n.displayName as username"; Map<String, Object> params = new HashMap<>(); params.put("id", to); Handler<Message<JsonObject>> existenceHandler = new Handler<Message<JsonObject>>() { @Override public void handle(Message<JsonObject> res) { JsonArray result = res.body().getJsonArray("result"); if (!"ok".equals(res.body().getString("status")) || 1 != result.size() || 1 != result.getJsonObject(0).getInteger("nb")) { finalHandler.handle(false); return; } /* Pre write rack document fields */ final JsonObject doc = new JsonObject(); doc.put("to", to); doc.put("toName", result.getJsonObject(0).getString("username")); doc.put("from", userInfos.getUserId()); doc.put("fromName", userInfos.getUsername()); String now = dateFormat.format(new Date()); doc.put("sent", now); /* Rack collection saving */ final Handler<JsonObject> rackSaveHandler = new Handler<JsonObject>() { @Override public void handle(JsonObject uploaded) { if (uploaded == null || !"ok".equals(uploaded.getString("status"))) { finalHandler.handle(false); } else { addAfterUpload(uploaded.put("metadata", metadata), doc, request.params().get("name"), request.params().get("application"), request.params().getAll("thumbnail"), new Handler<Message<JsonObject>>() { @Override public void handle(Message<JsonObject> res) { if ("ok".equals(res.body().getString("status"))) { JsonObject params = new JsonObject() .put("uri", "/userbook/annuaire#" + doc.getString("from")) .put("resourceUri", pathPrefix) .put("username", doc.getString("fromName")) .put("documentName", doc.getString("name")); List<String> receivers = new ArrayList<>(); receivers.add(doc.getString("to")); JsonObject pushNotif = new JsonObject() .put("title", "rack.push.notif.rack-post") .put("body", I18n.getInstance().translate( "rack.push.notif.rack-post.body", getHost(request), I18n.acceptLanguage( request), doc.getString( "fromName"), doc.getString("name"))); params.put("pushNotif", pushNotif); timelineHelper.notifyTimeline(request, "rack.rack-post", userInfos, receivers, userInfos.getUserId() + System.currentTimeMillis() + "postrack", null, params, true); finalHandler.handle(true); } else { finalHandler.handle(false); } } }); } } }; /* Get user quota & check */ getUserQuota(to, new Handler<JsonObject>() { @Override public void handle(JsonObject j) { if (j == null || "error".equals(j.getString("status"))) { finalHandler.handle(false); return; } long emptySize = 0l; long quota = j.getLong("quota", 0l); long storage = j.getLong("storage", 0l); emptySize = quota - storage; if (emptySize < metadata.getLong("size", 0l)) { finalHandler.handle(false); return; } //Save file RackController.this.storage.writeBuffer(fileBuffer, metadata.getString("content-type"), metadata.getString("name"), rackSaveHandler); } }); } }; Neo4j.getInstance().execute(query, params, existenceHandler); } } }); } }); }
From source file:info.freelibrary.pairtree.s3.S3Client.java
License:Open Source License
/** * Uploads the file contents to S3.//from ww w .j a v a2 s. c om * * @param aBucket An S3 bucket * @param aKey An S3 key * @param aFile A file to upload * @param aHandler A response handler for the upload */ public void put(final String aBucket, final String aKey, final AsyncFile aFile, final Handler<HttpClientResponse> aHandler) { final S3ClientRequest request = createPutRequest(aBucket, aKey, aHandler); final Buffer buffer = Buffer.buffer(); aFile.endHandler(event -> { request.putHeader(HttpHeaders.CONTENT_LENGTH, String.valueOf(buffer.length())); request.end(buffer); }); aFile.handler(data -> { buffer.appendBuffer(data); }); }
From source file:info.freelibrary.pairtree.s3.S3Client.java
License:Open Source License
/** * Uploads the file contents to S3./*from w w w . ja va 2s. c om*/ * * @param aBucket An S3 bucket * @param aKey An S3 key * @param aUpload An HttpServerFileUpload * @param aHandler An upload response handler */ public void put(final String aBucket, final String aKey, final HttpServerFileUpload aUpload, final Handler<HttpClientResponse> aHandler) { final S3ClientRequest request = createPutRequest(aBucket, aKey, aHandler); final Buffer buffer = Buffer.buffer(); aUpload.endHandler(event -> { request.putHeader(HttpHeaders.CONTENT_LENGTH, String.valueOf(buffer.length())); request.end(buffer); }); aUpload.handler(data -> { buffer.appendBuffer(data); }); }
From source file:io.advantageous.qbit.vertx.http.server.VertxServerUtils.java
License:Apache License
private Buffer createNewBuffer(Buffer buffer1, Buffer buffer2) { final Buffer buffer = buffer1 == null ? Buffer.buffer() : buffer1; buffer.appendBuffer(buffer2);//from www.j a va 2 s . co m return buffer; }
From source file:io.apiman.gateway.platforms.vertx3.io.VertxApimanBuffer.java
License:Apache License
public VertxApimanBuffer() { this.nativeBuffer = Buffer.buffer(); }
From source file:io.apiman.gateway.platforms.vertx3.io.VertxApimanBuffer.java
License:Apache License
public VertxApimanBuffer(IApimanBuffer buffer) { this.nativeBuffer = Buffer.buffer().appendBuffer((Buffer) buffer.getNativeBuffer()); }
From source file:io.atomix.vertx.ClusterSerializableSerializer.java
License:Apache License
@Override public void write(T object, BufferOutput output, Serializer serializer) { Buffer buffer = Buffer.buffer(); object.writeToBuffer(buffer);//from w w w .java 2 s. co m byte[] bytes = buffer.getBytes(); output.writeUnsignedShort(bytes.length).write(bytes); }
From source file:io.github.bckfnn.ftp.FtpClient.java
License:Apache License
/** * Perform a list of the file or directories specifed by path. * @param path the path to list.// www. j a va 2 s . com * @param handler callback handler that is called when the list is completed. */ public void list(String path, Handler<AsyncResult<Buffer>> handler) { Buffer data = Buffer.buffer(); pasv(handler, datasocket -> { datasocket.handler(b -> { data.appendBuffer(b); }); }, $ -> { write("LIST" + (path != null ? " " + path : ""), resp(handler, when("125", "150", list -> { handle(resp(handler, when("226", "250", listdone -> { handler.handle(Future.succeededFuture(data)); }))); }))); }); }
From source file:io.helixservice.feature.restclient.RestRequest.java
License:Open Source License
/** * Execute the request, with the expected response body marshaled * to a specific object type./*from w ww.j av a2s . c o m*/ * * @param responseType Type we expect the response to be marshaled to * @return RestResponse fluent interface * @throws SuspendExecution For Vert.x Sync */ public <T> RestResponse<T> asObject(Class<T> responseType) throws SuspendExecution { try { // Apply Params & Url Vars String modifiedUrlPath = addParameters(replaceUrlVars(urlPath)); // Do request HttpClientRequest request; if (useDefaultHostAndPort) { request = httpClient.get().request(io.vertx.core.http.HttpMethod.valueOf(method.name()), modifiedUrlPath); } else { request = httpClient.get().requestAbs(io.vertx.core.http.HttpMethod.valueOf(method.name()), modifiedUrlPath); } // Set timeout, if requested if (timeoutInMs != null) { request.setTimeout(timeoutInMs); } // With headers request.headers().addAll(VertxTypeConverter.toVertxMultiMap(headers)); // Write body if we need to Buffer body = Buffer.buffer(); if (requestBody.isPresent()) { request.setChunked(true); Message message = marshallerSupplier.get().marshal(requestBody); List<String> contentTypes = message.getContentTypes(); if (contentTypes != null && contentTypes.size() > 0) { request.putHeader("Content-Type", contentTypes); } body = body.appendBytes(message.getBody()); } // Wait for response with Vert.x Sync HttpClientResponse httpClientResponse = getHttpClientResponse(request, body); Buffer bodyBuffer = getBuffer(httpClientResponse); return new RestResponse<>(httpClientResponse, bodyBuffer, marshallerSupplier, responseType); } catch (URISyntaxException | UnsupportedEncodingException e) { throw new IllegalArgumentException("Unable to parse urlPath=" + urlPath, e); } }