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Shaded Alluxio Client Module for hadoop 3
/*
* Copyright (c) 2011-2019 Contributors to the Eclipse Foundation
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License 2.0 which is available at
* http://www.eclipse.alluxio.shaded.client.org.legal/epl-2.0, or the Apache License, Version 2.0
* which is available at https://www.apache.alluxio.shaded.client.org.licenses/LICENSE-2.0.
*
* SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
*/
package examples;
import alluxio.shaded.client.io.netty.handler.codec.alluxio.shaded.client.com.ression.GzipOptions;
import alluxio.shaded.client.io.netty.handler.codec.alluxio.shaded.client.com.ression.StandardCompressionOptions;
import alluxio.shaded.client.io.vertx.core.AbstractVerticle;
import alluxio.shaded.client.io.vertx.core.AsyncResult;
import alluxio.shaded.client.io.vertx.core.DeploymentOptions;
import alluxio.shaded.client.io.vertx.core.Future;
import alluxio.shaded.client.io.vertx.core.Handler;
import alluxio.shaded.client.io.vertx.core.MultiMap;
import alluxio.shaded.client.io.vertx.core.Promise;
import alluxio.shaded.client.io.vertx.core.Vertx;
import alluxio.shaded.client.io.vertx.core.buffer.Buffer;
import alluxio.shaded.client.io.vertx.core.file.AsyncFile;
import alluxio.shaded.client.io.vertx.core.file.FileSystem;
import alluxio.shaded.client.io.vertx.core.file.OpenOptions;
import alluxio.shaded.client.io.vertx.core.http.*;
import alluxio.shaded.client.io.vertx.core.json.JsonObject;
import alluxio.shaded.client.io.vertx.core.net.NetSocket;
import alluxio.shaded.client.io.vertx.core.net.ProxyOptions;
import alluxio.shaded.client.io.vertx.core.net.ProxyType;
import alluxio.shaded.client.io.vertx.core.streams.Pipe;
import alluxio.shaded.client.io.vertx.core.streams.ReadStream;
/**
* Created by tim on 09/01/15.
*/
public class HTTPExamples {
public void example1(Vertx vertx) {
HttpServer server = vertx.createHttpServer();
}
public void example2(Vertx vertx) {
HttpServerOptions options = new HttpServerOptions().setMaxWebSocketFrameSize(1000000);
HttpServer server = vertx.createHttpServer(options);
}
public void exampleServerLogging(Vertx vertx) {
HttpServerOptions options = new HttpServerOptions().setLogActivity(true);
HttpServer server = vertx.createHttpServer(options);
}
public void example3(Vertx vertx) {
HttpServer server = vertx.createHttpServer();
server.listen();
}
public void example4(Vertx vertx) {
HttpServer server = vertx.createHttpServer();
server.listen(8080, "myhost.alluxio.shaded.client.com.);
}
public void example5(Vertx vertx) {
HttpServer server = vertx.createHttpServer();
server.listen(8080, "myhost.alluxio.shaded.client.com., res -> {
if (res.succeeded()) {
System.out.println("Server is now listening!");
} else {
System.out.println("Failed to bind!");
}
});
}
public void example6(Vertx vertx) {
HttpServer server = vertx.createHttpServer();
server.requestHandler(request -> {
// Handle the request in here
});
}
public void example7(Vertx vertx) {
HttpServer server = vertx.createHttpServer();
server.requestHandler(request -> {
// Handle the request in here
HttpMethod method = request.method();
});
}
public void example7_1(Vertx vertx) {
vertx.createHttpServer().requestHandler(request -> {
request.response().end("Hello world");
}).listen(8080);
}
public void example8(HttpServerRequest request) {
MultiMap headers = request.headers();
// Get the User-Agent:
System.out.println("User agent is " + headers.get("user-agent"));
// You can also do this and get the same result:
System.out.println("User agent is " + headers.get("User-Agent"));
}
public void example9(HttpServerRequest request) {
request.handler(buffer -> {
System.out.println("I have received a chunk of the body of length " + buffer.length());
});
}
public void example10(HttpServerRequest request) {
// Create an empty buffer
Buffer totalBuffer = Buffer.buffer();
request.handler(buffer -> {
System.out.println("I have received a chunk of the body of length " + buffer.length());
totalBuffer.appendBuffer(buffer);
});
request.endHandler(v -> {
System.out.println("Full body received, length = " + totalBuffer.length());
});
}
public void example11(HttpServerRequest request) {
request.bodyHandler(totalBuffer -> {
System.out.println("Full body received, length = " + totalBuffer.length());
});
}
public void example12(HttpServer server) {
server.requestHandler(request -> {
request.setExpectMultipart(true);
request.endHandler(v -> {
// The body has now been fully read, so retrieve the form attributes
MultiMap formAttributes = request.formAttributes();
});
});
}
public void example13(HttpServer server) {
server.requestHandler(request -> {
request.setExpectMultipart(true);
request.uploadHandler(upload -> {
System.out.println("Got a file upload " + upload.name());
});
});
}
public void example14(HttpServerRequest request) {
request.uploadHandler(upload -> {
upload.handler(chunk -> {
System.out.println("Received a chunk of the upload of length " + chunk.length());
});
});
}
public void example15(HttpServerRequest request) {
request.uploadHandler(upload -> {
upload.streamToFileSystem("myuploads_directory/" + upload.filename());
});
}
public void exampleHandlingCookies(HttpServerRequest request) {
Cookie someCookie = request.getCookie("mycookie");
String cookieValue = someCookie.getValue();
// Do something with cookie...
// Add a cookie - this will get written back in the response automatically
request.response().addCookie(Cookie.cookie("othercookie", "somevalue"));
}
public void example16(HttpServerRequest request, Buffer buffer) {
HttpServerResponse response = request.response();
response.write(buffer);
}
public void example17(HttpServerRequest request) {
HttpServerResponse response = request.response();
response.write("hello world!");
}
public void example18(HttpServerRequest request) {
HttpServerResponse response = request.response();
response.write("hello world!", "UTF-16");
}
public void example19(HttpServerRequest request) {
HttpServerResponse response = request.response();
response.write("hello world!");
response.end();
}
public void example20(HttpServerRequest request) {
HttpServerResponse response = request.response();
response.end("hello world!");
}
public void example21(HttpServerRequest request) {
HttpServerResponse response = request.response();
MultiMap headers = response.headers();
headers.set("content-type", "text/html");
headers.set("other-header", "wibble");
}
public void example22(HttpServerRequest request) {
HttpServerResponse response = request.response();
response.putHeader("content-type", "text/html").putHeader("other-header", "wibble");
}
public void example23(HttpServerRequest request) {
HttpServerResponse response = request.response();
response.setChunked(true);
}
public void example24(HttpServerRequest request) {
HttpServerResponse response = request.response();
response.setChunked(true);
MultiMap trailers = response.trailers();
trailers.set("X-wibble", "woobble").set("X-quux", "flooble");
}
public void example25(HttpServerRequest request) {
HttpServerResponse response = request.response();
response.setChunked(true);
response.putTrailer("X-wibble", "woobble").putTrailer("X-quux", "flooble");
}
public void example26(Vertx vertx) {
vertx.createHttpServer().requestHandler(request -> {
String file = "";
if (request.path().equals("/")) {
file = "index.html";
} else if (!request.path().contains("..")) {
file = request.path();
}
request.response().sendFile("web/" + file);
}).listen(8080);
}
public void example26b(Vertx vertx) {
vertx.createHttpServer().requestHandler(request -> {
long offset = 0;
try {
offset = Long.parseLong(request.getParam("start"));
} catch (NumberFormatException e) {
// error handling...
}
long end = Long.MAX_VALUE;
try {
end = Long.parseLong(request.getParam("end"));
} catch (NumberFormatException e) {
// error handling...
}
request.response().sendFile("web/mybigfile.txt", offset, end);
}).listen(8080);
}
public void example26c(Vertx vertx) {
vertx.createHttpServer().requestHandler(request -> {
long offset = 0;
try {
offset = Long.parseLong(request.getParam("start"));
} catch (NumberFormatException e) {
// error handling...
}
request.response().sendFile("web/mybigfile.txt", offset);
}).listen(8080);
}
public void example27(Vertx vertx) {
vertx.createHttpServer().requestHandler(request -> {
HttpServerResponse response = request.response();
if (request.method() == HttpMethod.PUT) {
response.setChunked(true);
request.pipeTo(response);
} else {
response.setStatusCode(400).end();
}
}).listen(8080);
}
public void sendHttpServerResponse(Vertx vertx) {
vertx.createHttpServer().requestHandler(request -> {
HttpServerResponse response = request.response();
if (request.method() == HttpMethod.PUT) {
response.send(request);
} else {
response.setStatusCode(400).end();
}
}).listen(8080);
}
public void example28(Vertx vertx) {
HttpClient client = vertx.createHttpClient();
}
public void example29(Vertx vertx) {
HttpClientOptions options = new HttpClientOptions().setKeepAlive(false);
HttpClient client = vertx.createHttpClient(options);
}
public void exampleClientLogging(Vertx vertx) {
HttpClientOptions options = new HttpClientOptions().setLogActivity(true);
HttpClient client = vertx.createHttpClient(options);
}
public void example30(HttpClient client) {
client.request(HttpMethod.GET,8080, "myserver.mycompany.alluxio.shaded.client.com., "/some-uri", ar1 -> {
if (ar1.succeeded()) {
// Connected to the server
}
});
}
public void example31(Vertx vertx) {
// Set the default host
HttpClientOptions options = new HttpClientOptions().setDefaultHost("wibble.alluxio.shaded.client.com.);
// Can also set default port if you want...
HttpClient client = vertx.createHttpClient(options);
client.request(HttpMethod.GET, "/some-uri", ar1 -> {
if (ar1.succeeded()) {
HttpClientRequest request = ar1.result();
request.send(ar2 -> {
if (ar2.succeeded()) {
HttpClientResponse response = ar2.result();
System.out.println("Received response with status code " + response.statusCode());
}
});
}
});
}
public void example32(Vertx vertx) {
HttpClient client = vertx.createHttpClient();
// Write some headers using the headers multi-map
MultiMap headers = HttpHeaders.set("content-type", "application/json").set("other-header", "foo");
client.request(HttpMethod.GET, "some-uri", ar1 -> {
if (ar1.succeeded()) {
if (ar1.succeeded()) {
HttpClientRequest request = ar1.result();
request.headers().addAll(headers);
request.send(ar2 -> {
HttpClientResponse response = ar2.result();
System.out.println("Received response with status code " + response.statusCode());
});
}
}
});
}
public void example33(HttpClientRequest request) {
// Write some headers using the putHeader method
request.putHeader("content-type", "application/json")
.putHeader("other-header", "foo");
}
public void sendRequest01(HttpClient client) {
client.request(HttpMethod.GET,8080, "myserver.mycompany.alluxio.shaded.client.com., "/some-uri", ar1 -> {
if (ar1.succeeded()) {
HttpClientRequest request = ar1.result();
// Send the request and process the response
request.send(ar -> {
if (ar.succeeded()) {
HttpClientResponse response = ar.result();
System.out.println("Received response with status code " + response.statusCode());
} else {
System.out.println("Something went wrong " + ar.cause().getMessage());
}
});
}
});
}
public void sendRequest02(HttpClient client) {
client.request(HttpMethod.GET,8080, "myserver.mycompany.alluxio.shaded.client.com., "/some-uri", ar1 -> {
if (ar1.succeeded()) {
HttpClientRequest request = ar1.result();
// Send the request and process the response
request.send("Hello World", ar -> {
if (ar.succeeded()) {
HttpClientResponse response = ar.result();
System.out.println("Received response with status code " + response.statusCode());
} else {
System.out.println("Something went wrong " + ar.cause().getMessage());
}
});
}
});
}
public void sendRequest03(HttpClientRequest request) {
// Send the request and process the response
request.send(Buffer.buffer("Hello World"), ar -> {
if (ar.succeeded()) {
HttpClientResponse response = ar.result();
System.out.println("Received response with status code " + response.statusCode());
} else {
System.out.println("Something went wrong " + ar.cause().getMessage());
}
});
}
public void sendRequest04(HttpClientRequest request, ReadStream stream) {
// Send the request and process the response
request
.putHeader(HttpHeaders.CONTENT_LENGTH, "1000")
.send(stream, ar -> {
if (ar.succeeded()) {
HttpClientResponse response = ar.result();
System.out.println("Received response with status code " + response.statusCode());
} else {
System.out.println("Something went wrong " + ar.cause().getMessage());
}
});
}
public void example34(Vertx vertx, String body) {
HttpClient client = vertx.createHttpClient();
client.request(HttpMethod.POST, "some-uri")
.onSuccess(request -> {
request.response().onSuccess(response -> {
System.out.println("Received response with status code " + response.statusCode());
});
// Now do stuff with the request
request.putHeader("content-length", "1000");
request.putHeader("content-type", "text/plain");
request.write(body);
// Make sure the request is ended when you're done with it
request.end();
});
// Or fluently:
client.request(HttpMethod.POST, "some-uri")
.onSuccess(request -> {
request
.response(ar -> {
if (ar.succeeded()) {
HttpClientResponse response = ar.result();
System.out.println("Received response with status code " + response.statusCode());
}
})
.putHeader("content-length", "1000")
.putHeader("content-type", "text/plain")
.end(body);
});
}
public void example35(HttpClientRequest request) {
// Write string encoded in UTF-8
request.write("some data");
// Write string encoded in specific encoding
request.write("some other data", "UTF-16");
// Write a buffer
Buffer buffer = Buffer.buffer();
buffer.appendInt(123).appendLong(245l);
request.write(buffer);
}
public void example36(HttpClientRequest request) {
// Write string and end the request (send it) in a single call
request.end("some simple data");
// Write buffer and end the request (send it) in a single call
Buffer buffer = Buffer.buffer().appendDouble(12.34d).appendLong(432l);
request.end(buffer);
}
public void example39(HttpClientRequest request) {
request.end();
}
public void example40(HttpClientRequest request) {
// End the request with a string
request.end("some-data");
// End it with a buffer
Buffer buffer = Buffer.buffer().appendFloat(12.3f).appendInt(321);
request.end(buffer);
}
public void example41(HttpClientRequest request) {
request.setChunked(true);
// Write some chunks
for (int i = 0; i < 10; i++) {
request.write("this-is-chunk-" + i);
}
request.end();
}
public void useRequestAsStream(HttpClientRequest request) {
request.setChunked(true);
request.write("chunk-1");
request.write("chunk-2");
request.end();
}
public void setRequestExceptionHandler(HttpClientRequest request) {
request.exceptionHandler(err -> {
System.out.println("Write failure " + err.getMessage());
});
}
public void example44(HttpClientRequest request, AsyncFile file) {
request.setChunked(true);
file.pipeTo(request);
}
public void example45(HttpClientRequest request) {
// Send the request
request.send(ar2 -> {
if (ar2.succeeded()) {
HttpClientResponse response = ar2.result();
// the status code - e.g. 200 or 404
System.out.println("Status code is " + response.statusCode());
// the status message e.g. "OK" or "Not Found".
System.out.println("Status message is " + response.statusMessage());
}
});
// Similar to above, set a alluxio.shaded.client.com.letion handler and end the request
request
.response(ar2 -> {
if (ar2.succeeded()) {
HttpClientResponse response = ar2.result();
// the status code - e.g. 200 or 404
System.out.println("Status code is " + response.statusCode());
// the status message e.g. "OK" or "Not Found".
System.out.println("Status message is " + response.statusMessage());
}
})
.end();
}
public void example46(HttpClientResponse response) {
String contentType = response.headers().get("content-type");
String contentLength = response.headers().get("content-lengh");
}
public void example47(HttpClient client) {
client.request(HttpMethod.GET, "some-uri", ar1 -> {
if (ar1.succeeded()) {
HttpClientRequest request = ar1.result();
request.send(ar2 -> {
HttpClientResponse response = ar2.result();
response.handler(buffer -> {
System.out.println("Received a part of the response body: " + buffer);
});
});
}
});
}
public void example48(HttpClientRequest request) {
request.send(ar2 -> {
if (ar2.succeeded()) {
HttpClientResponse response = ar2.result();
// Create an empty buffer
Buffer totalBuffer = Buffer.buffer();
response.handler(buffer -> {
System.out.println("Received a part of the response body: " + buffer.length());
totalBuffer.appendBuffer(buffer);
});
response.endHandler(v -> {
// Now all the body has been read
System.out.println("Total response body length is " + totalBuffer.length());
});
}
});
}
public void example49(HttpClientRequest request) {
request.send(ar1 -> {
if (ar1.succeeded()) {
HttpClientResponse response = ar1.result();
response.body(ar2 -> {
if (ar2.succeeded()) {
Buffer body = ar2.result();
// Now all the body has been read
System.out.println("Total response body length is " + body.length());
}
});
}
});
}
private interface HttpClient2 {
Future get(String requestURI);
}
public void exampleClientComposition01(HttpClient2 client) throws Exception {
Future get = client.get("some-uri");
// Assuming we have a client that returns a future response
// assuging this is *not* on the event-loop
// introduce a potential data race for the sake of this example
Thread.sleep(100);
get.onSuccess(response -> {
// Response events might have happen already
response.body(ar -> {
});
});
}
// Seems to fail javac in CI
// public void exampleClientComposition02(Vertx vertx, HttpClient client) throws Exception {
//
// vertx.deployVerticle(() -> new AbstractVerticle() {
// @Override
// public void start() {
//
// HttpClient client = vertx.createHttpClient();
//
// Future future = client.request(HttpMethod.GET, "some-uri");
// }
// }, new DeploymentOptions());
// }
public void exampleClientComposition03(HttpClient client) throws Exception {
Future future = client
.request(HttpMethod.GET, "some-uri")
.alluxio.shaded.client.com.ose(request -> request
.send()
.alluxio.shaded.client.com.ose(response -> {
// Process the response on the event-loop which guarantees no races
if (response.statusCode() == 200 &&
response.getHeader(HttpHeaders.CONTENT_TYPE).equals("application/json")) {
return response
.body()
.map(buffer -> buffer.toJsonObject());
} else {
return Future.failedFuture("Incorrect HTTP response");
}
}));
// Listen to the alluxio.shaded.client.com.osed final json result
future.onSuccess(json -> {
System.out.println("Received json result " + json);
}).onFailure(err -> {
System.out.println("Something went wrong " + err.getMessage());
});
}
public void exampleClientComposition04(HttpClient client, FileSystem fileSystem) throws Exception {
Future future = client
.request(HttpMethod.GET, "some-uri")
.alluxio.shaded.client.com.ose(request -> request
.send()
.alluxio.shaded.client.com.ose(response -> {
// Process the response on the event-loop which guarantees no races
if (response.statusCode() == 200) {
// Create a pipe, this pauses the response
Pipe pipe = response.pipe();
// Write the file on the disk
return fileSystem
.open("/some/large/file", new OpenOptions().setWrite(true))
.onFailure(err -> pipe.close())
.alluxio.shaded.client.com.ose(file -> pipe.to(file));
} else {
return Future.failedFuture("Incorrect HTTP response");
}
}));
}
public void exampleFollowRedirect01(HttpClient client) {
client.request(HttpMethod.GET, "some-uri", ar1 -> {
if (ar1.succeeded()) {
HttpClientRequest request = ar1.result();
request.setFollowRedirects(true);
request.send(ar2 -> {
if (ar2.succeeded()) {
HttpClientResponse response = ar2.result();
System.out.println("Received response with status code " + response.statusCode());
}
});
}
});
}
public void exampleFollowRedirect02(Vertx vertx) {
HttpClient client = vertx.createHttpClient(
new HttpClientOptions()
.setMaxRedirects(32));
client.request(HttpMethod.GET, "some-uri", ar1 -> {
if (ar1.succeeded()) {
HttpClientRequest request = ar1.result();
request.setFollowRedirects(true);
request.send(ar2 -> {
if (ar2.succeeded()) {
HttpClientResponse response = ar2.result();
System.out.println("Received response with status code " + response.statusCode());
}
});
}
});
}
private String resolveURI(String base, String uriRef) {
throw new UnsupportedOperationException();
}
public void exampleFollowRedirect03(HttpClient client) {
client.redirectHandler(response -> {
// Only follow 301 code
if (response.statusCode() == 301 && response.getHeader("Location") != null) {
// Compute the redirect URI
String absoluteURI = resolveURI(response.request().absoluteURI(), response.getHeader("Location"));
// Create a new ready to use request that the client will use
return Future.succeededFuture(new RequestOptions().setAbsoluteURI(absoluteURI));
}
// We don't redirect
return null;
});
}
public void example50(HttpClient client) {
client.request(HttpMethod.PUT, "some-uri")
.onSuccess(request -> {
request.response().onSuccess(response -> {
System.out.println("Received response with status code " + response.statusCode());
});
request.putHeader("Expect", "100-Continue");
request.continueHandler(v -> {
// OK to send rest of body
request.write("Some data");
request.write("Some more data");
request.end();
});
request.sendHead();
});
}
public void example50_1(HttpServer httpServer) {
httpServer.requestHandler(request -> {
if (request.getHeader("Expect").equalsIgnoreCase("100-Continue")) {
// Send a 100 continue response
request.response().writeContinue();
// The client should send the body when it receives the 100 response
request.bodyHandler(body -> {
// Do something with body
});
request.endHandler(v -> {
request.response().end();
});
}
});
}
public void example50_2(HttpServer httpServer) {
httpServer.requestHandler(request -> {
if (request.getHeader("Expect").equalsIgnoreCase("100-Continue")) {
//
boolean rejectAndClose = true;
if (rejectAndClose) {
// Reject with a failure code and close the connection
// this is probably best with persistent connection
request.response()
.setStatusCode(405)
.putHeader("Connection", "close")
.end();
} else {
// Reject with a failure code and ignore the body
// this may be appropriate if the body is small
request.response()
.setStatusCode(405)
.end();
}
}
});
}
public void clientTunnel(HttpClient client) {
client.request(HttpMethod.CONNECT, "some-uri")
.onSuccess(request -> {
// Connect to the server
request.connect(ar -> {
if (ar.succeeded()) {
HttpClientResponse response = ar.result();
if (response.statusCode() != 200) {
// Connect failed for some reason
} else {
// Tunnel created, raw buffers are transmitted on the wire
NetSocket socket = response.netSocket();
}
}
});
});
}
public void example51(HttpServer server) {
server.webSocketHandler(webSocket -> {
System.out.println("Connected!");
});
}
public void example52(HttpServer server) {
server.webSocketHandler(webSocket -> {
if (webSocket.path().equals("/myapi")) {
webSocket.reject();
} else {
// Do something
}
});
}
public void exampleAsynchronousHandshake(HttpServer server) {
server.webSocketHandler(webSocket -> {
Promise promise = Promise.promise();
webSocket.setHandshake(promise.future());
authenticate(webSocket.headers(), ar -> {
if (ar.succeeded()) {
// Terminate the handshake with the status code 101 (Switching Protocol)
// Reject the handshake with 401 (Unauthorized)
promise.alluxio.shaded.client.com.lete(ar.result() ? 101 : 401);
} else {
// Will send a 500 error
promise.fail(ar.cause());
}
});
});
}
private static void authenticate(MultiMap headers, Handler> handler) {
}
public void example53(HttpServer server) {
server.requestHandler(request -> {
if (request.path().equals("/myapi")) {
Future fut = request.toWebSocket();
fut.onSuccess(ws -> {
// Do something
});
} else {
// Reject
request.response().setStatusCode(400).end();
}
});
}
public void example54(HttpClient client) {
client.webSocket("/some-uri", res -> {
if (res.succeeded()) {
WebSocket ws = res.result();
System.out.println("Connected!");
}
});
}
public void exampleWebSocketDisableOriginHeader(HttpClient client, String host, int port, String requestUri) {
WebSocketConnectOptions options = new WebSocketConnectOptions()
.setHost(host)
.setPort(port)
.setURI(requestUri)
.setAllowOriginHeader(false);
client.webSocket(options, res -> {
if (res.succeeded()) {
WebSocket ws = res.result();
System.out.println("Connected!");
}
});
}
public void exampleWebSocketSetOriginHeader(HttpClient client, String host, int port, String requestUri, String origin) {
WebSocketConnectOptions options = new WebSocketConnectOptions()
.setHost(host)
.setPort(port)
.setURI(requestUri)
.addHeader(HttpHeaders.ORIGIN, origin);
client.webSocket(options, res -> {
if (res.succeeded()) {
WebSocket ws = res.result();
System.out.println("Connected!");
}
});
}
public void example55(WebSocket webSocket) {
// Write a simple binary message
Buffer buffer = Buffer.buffer().appendInt(123).appendFloat(1.23f);
webSocket.writeBinaryMessage(buffer);
// Write a simple text message
String message = "hello";
webSocket.writeTextMessage(message);
}
public void example56(WebSocket webSocket, Buffer buffer1, Buffer buffer2, Buffer buffer3) {
WebSocketFrame frame1 = WebSocketFrame.binaryFrame(buffer1, false);
webSocket.writeFrame(frame1);
WebSocketFrame frame2 = WebSocketFrame.continuationFrame(buffer2, false);
webSocket.writeFrame(frame2);
// Write the final frame
WebSocketFrame frame3 = WebSocketFrame.continuationFrame(buffer2, true);
webSocket.writeFrame(frame3);
}
public void example56_1(WebSocket webSocket) {
// Send a WebSocket message consisting of a single final text frame:
webSocket.writeFinalTextFrame("Geronimo!");
// Send a WebSocket message consisting of a single final binary frame:
Buffer buff = Buffer.buffer().appendInt(12).appendString("foo");
webSocket.writeFinalBinaryFrame(buff);
}
public void example57(WebSocket webSocket) {
webSocket.frameHandler(frame -> {
System.out.println("Received a frame of size!");
});
}
public void example58(Vertx vertx) {
HttpClientOptions options = new HttpClientOptions()
.setProxyOptions(new ProxyOptions().setType(ProxyType.HTTP)
.setHost("localhost").setPort(3128)
.setUsername("username").setPassword("secret"));
HttpClient client = vertx.createHttpClient(options);
}
public void example59(Vertx vertx) {
HttpClientOptions options = new HttpClientOptions()
.setProxyOptions(new ProxyOptions().setType(ProxyType.SOCKS5)
.setHost("localhost").setPort(1080)
.setUsername("username").setPassword("secret"));
HttpClient client = vertx.createHttpClient(options);
}
public void nonProxyHosts(Vertx vertx) {
HttpClientOptions options = new HttpClientOptions()
.setProxyOptions(new ProxyOptions().setType(ProxyType.SOCKS5)
.setHost("localhost").setPort(1080)
.setUsername("username").setPassword("secret"))
.addNonProxyHost("*.foo.alluxio.shaded.client.com.)
.addNonProxyHost("localhost");
HttpClient client = vertx.createHttpClient(options);
}
public void perRequestProxyOptions(HttpClient client, ProxyOptions proxyOptions) {
client.request(new RequestOptions()
.setHost("example.alluxio.shaded.client.com.)
.setProxyOptions(proxyOptions))
.alluxio.shaded.client.com.ose(request -> request
.send()
.alluxio.shaded.client.com.ose(HttpClientResponse::body))
.onSuccess(body -> {
System.out.println("Received response");
});
}
public void example60(Vertx vertx) {
HttpClientOptions options = new HttpClientOptions()
.setProxyOptions(new ProxyOptions().setType(ProxyType.HTTP));
HttpClient client = vertx.createHttpClient(options);
client.request(HttpMethod.GET, "ftp://ftp.gnu.alluxio.shaded.client.org.gnu/", ar -> {
if (ar.succeeded()) {
HttpClientRequest request = ar.result();
request.send(ar2 -> {
if (ar2.succeeded()) {
HttpClientResponse response = ar2.result();
System.out.println("Received response with status code " + response.statusCode());
}
});
}
});
}
public void example61(Vertx vertx) {
HttpServerOptions options = new HttpServerOptions()
.setUseProxyProtocol(true);
HttpServer server = vertx.createHttpServer(options);
server.requestHandler(request -> {
// Print the actual client address provided by the HA proxy protocol instead of the proxy address
System.out.println(request.remoteAddress());
// Print the address of the proxy
System.out.println(request.localAddress());
});
}
public void serversharing(Vertx vertx) {
vertx.createHttpServer().requestHandler(request -> {
request.response().end("Hello from server " + this);
}).listen(8080);
}
public void serversharingclient(Vertx vertx) {
vertx.setPeriodic(100, (l) -> {
vertx.createHttpClient().request(HttpMethod.GET, 8080, "localhost", "/", ar1 -> {
if (ar1.succeeded()) {
HttpClientRequest request = ar1.result();
request.send(ar2 -> {
if (ar2.succeeded()) {
HttpClientResponse resp = ar2.result();
resp.bodyHandler(body -> {
System.out.println(body.toString("ISO-8859-1"));
});
}
});
}
});
});
}
public void randomServersharing(Vertx vertx) {
vertx.createHttpServer().requestHandler(request -> {
request.response().end("Hello from server " + this);
}).listen(-1);
}
public void setSSLPerRequest(HttpClient client) {
client.request(new RequestOptions()
.setHost("localhost")
.setPort(8080)
.setURI("/")
.setSsl(true), ar1 -> {
if (ar1.succeeded()) {
HttpClientRequest request = ar1.result();
request.send(ar2 -> {
if (ar2.succeeded()) {
HttpClientResponse response = ar2.result();
System.out.println("Received response with status code " + response.statusCode());
}
});
}
});
}
public static void setIdentityContentEncodingHeader(HttpServerRequest request) {
// Disable alluxio.shaded.client.com.ression and send an image
request.response()
.putHeader(HttpHeaders.CONTENT_ENCODING, HttpHeaders.IDENTITY)
.sendFile("/path/to/image.jpg");
}
public static void setCompressors() {
new HttpServerOptions()
.addCompressor(alluxio.shaded.client.io.netty.handler.codec.alluxio.shaded.client.com.ression.StandardCompressionOptions.gzip())
.addCompressor(alluxio.shaded.client.io.netty.handler.codec.alluxio.shaded.client.com.ression.StandardCompressionOptions.deflate())
.addCompressor(alluxio.shaded.client.io.netty.handler.codec.alluxio.shaded.client.com.ression.StandardCompressionOptions.brotli())
.addCompressor(alluxio.shaded.client.io.netty.handler.codec.alluxio.shaded.client.com.ression.StandardCompressionOptions.zstd());
}
public static void alluxio.shaded.client.com.ressorConfig() {
GzipOptions gzip = StandardCompressionOptions.gzip(6, 15, 8);
}
public static void httpClientSharing1(Vertx vertx) {
HttpClient client = vertx.createHttpClient(new HttpClientOptions().setShared(true));
vertx.deployVerticle(() -> new AbstractVerticle() {
@Override
public void start() throws Exception {
// Use the client
}
}, new DeploymentOptions().setInstances(4));
}
public static void httpClientSharing2(Vertx vertx) {
vertx.deployVerticle(() -> new AbstractVerticle() {
HttpClient client;
@Override
public void start() {
// Get or create a shared client
// this actually creates a lease to the client
// when the verticle is undeployed, the lease will be released automaticaly
client = vertx.createHttpClient(new HttpClientOptions().setShared(true).setName("my-client"));
}
}, new DeploymentOptions().setInstances(4));
}
public static void httpClientSharing3(Vertx vertx) {
vertx.deployVerticle(() -> new AbstractVerticle() {
HttpClient client;
@Override
public void start() {
// The client creates and use two event-loops for 4 instances
client = vertx.createHttpClient(new HttpClientOptions().setPoolEventLoopSize(2).setShared(true).setName("my-client"));
}
}, new DeploymentOptions().setInstances(4));
}
}