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| = Vert.x JPMS examples | ||
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| Here you will find examples demonstrating how Vert.x can be used with JPMS automatic modules. | ||
| Here you will find examples demonstrating how Vert.x can be used with the Java Platform Module System (JPMS). | ||
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| The application is a Java 11 module that uses Vert.x jars with their automatic modules: | ||
| This project contains several examples you can run in the IDE. | ||
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| - io.vertx.core; | ||
| - requires io.vertx.web; | ||
| - io.vertx.client.sql; | ||
| - io.vertx.client.jdbc; | ||
| - http2: a simple HTTP/2 link:src/main/java/io/vertx/examples/jpms/http2/Server.java[server] | ||
| There are three examples, you can run these in the IDE | ||
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| - http2: a simple HTTP/2 server (io.vertx.example.jpms.http2.Server#main) | ||
| - sqlclient: uses Vert.x SQL client (io.vertx.example.jpms.jdbc.Client#main) | ||
| - web: a simplistic Vert.x Web app (io.vertx.example.jpms.web.Server#main) | ||
| These examples focus on the declaration of Vert.x components used as JPMS automatic modules. | ||
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| To know more about | ||
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| - Vert.x Core: refers to the core-examples | ||
| - Vert.x Web: refers to web-examples | ||
| - Vert.x SQL Client: refers to jdbc-examples |
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jpms-examples/src/main/java/io/vertx/example/jpms/grpc/Server.java
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| package io.vertx.example.jpms.grpc; | ||
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| import io.grpc.examples.helloworld.HelloReply; | ||
| import io.grpc.examples.helloworld.HelloRequest; | ||
| import io.grpc.examples.helloworld.VertxGreeterGrpcServer; | ||
| import io.vertx.core.AbstractVerticle; | ||
| import io.vertx.core.Future; | ||
| import io.vertx.core.Promise; | ||
| import io.vertx.core.Vertx; | ||
| import io.vertx.core.http.HttpServer; | ||
| import io.vertx.core.http.HttpServerOptions; | ||
| import io.vertx.core.net.JksOptions; | ||
| import io.vertx.grpc.server.GrpcServer; | ||
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| public class Server extends AbstractVerticle { | ||
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| public static void main(String[] args) { | ||
| Vertx vertx = Vertx.vertx(); | ||
| vertx.deployVerticle(new Server()) | ||
| .onFailure(Throwable::printStackTrace); | ||
| } | ||
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| @Override | ||
| public void start(Promise<Void> startFuture) { | ||
| HttpServer server = vertx.createHttpServer( | ||
| new HttpServerOptions() | ||
| .setUseAlpn(true) | ||
| .setKeyCertOptions(new JksOptions().setPath("server-keystore.jks").setPassword("wibble")) | ||
| .setSsl(false) | ||
| ); | ||
| GrpcServer grpcServer = GrpcServer.server(vertx); | ||
| VertxGreeterGrpcServer.GreeterApi api = new VertxGreeterGrpcServer.GreeterApi() { | ||
| @Override | ||
| public Future<HelloReply> sayHello(HelloRequest request) { | ||
| return vertx.timer(200) | ||
| .map(v -> HelloReply | ||
| .newBuilder() | ||
| .setMessage("Hello " + request.getName()) | ||
| .build()); | ||
| } | ||
| }; | ||
| api.bind_sayHello(grpcServer); | ||
| server | ||
| .requestHandler(grpcServer) | ||
| .listen(8080) | ||
| .<Void>mapEmpty() | ||
| .onComplete(startFuture); | ||
| } | ||
| } |
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jpms-examples/src/main/java/io/vertx/example/jpms/http/Server.java
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| package io.vertx.example.jpms.http; | ||
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| import io.vertx.core.AbstractVerticle; | ||
| import io.vertx.core.Promise; | ||
| import io.vertx.core.Vertx; | ||
| import io.vertx.core.http.HttpServer; | ||
| import io.vertx.core.json.JsonObject; | ||
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| public class Server extends AbstractVerticle { | ||
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| public static void main(String[] args) { | ||
| Vertx vertx = Vertx.vertx(); | ||
| vertx.deployVerticle(new Server()) | ||
| .onFailure(Throwable::printStackTrace); | ||
| } | ||
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| @Override | ||
| public void start(Promise<Void> startFuture) { | ||
| HttpServer server = vertx.createHttpServer(); | ||
| server.requestHandler(req -> { | ||
| req.response().end(new JsonObject() | ||
| .put("http", req.version()) | ||
| .put("message", "Hello World") | ||
| .toString()); | ||
| }).listen(8080) | ||
| .<Void>mapEmpty() | ||
| .onComplete(startFuture); | ||
| } | ||
| } |
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