This page (revision-21) was last changed on 07-Feb-2024 18:37 by Dieter Käppel

This page was created on 22-Sep-2022 10:37 by Dieter Käppel

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Version Date Modified Size Author Changes ... Change note
21 07-Feb-2024 18:37 8 KB Dieter Käppel to previous

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At line 1 changed one line
!!!Maven Build of NodeJS Module
!!!Java und NodeJS
Oft möchte man ein [NodeJS] Modul in ein Java-Projekt integrieren, beispielsweise mit dem Ziel einen Server für die Web-Applikation zur Verfügung zu stellen (Webpack serve etc. sind oft nicht die optimalen Produktivumgebungen).
!!Maven Build of NodeJS Module
At line 74 added 31 lines
!!Bestehendes NodeJS-Modul integrieren
Besser ist ein bestehendes NodeJS-Modul zu integrieren. NodeJS hat eine eigene Repository-Infrastruktur. Als Gateway gibt es das jnpm-maven-plugin:
{{{
<plugin>
<groupId>org.orienteer.jnpm</groupId>
<artifactId>jnpm-maven-plugin</artifactId>
<version>1.5</version>
<executions>
<execution>
<?m2e execute onConfiguration?>
<phase>generate-resources</phase>
<goals>
<goal>install</goal>
</goals>
<configuration>
<registryUrl>https://registry.npmjs.org/</registryUrl>
<strategy>ONE_DUMP</strategy>
<outputDirectory>${project.build.directory}/generated-resources/jnpm/</outputDirectory>
<pathPrefix>META-INF/resources</pathPrefix>
<serverId>npmjs</serverId>
<packages>
<package>hello-world-server</package>
</packages>
<useCache>false</useCache>
</configuration>
</execution>
</executions>
</plugin>
}}}
At line 76 changed one line
[nodejs/jenkins verwalten.png]
[NodeJS/jenkins verwalten.png]
At line 80 changed one line
[nodejs/nodejs plugin.png]
[NodeJS/nodejs plugin.png]
At line 84 changed one line
[nodejs/nodejs installationen.png]
[NodeJS/nodejs installationen.png]
At line 91 changed one line
[nodejs/jenkins build standard.png]
[NodeJS/jenkins build standard.png]
At line 96 changed one line
[nodejs/jenkins build pipeline.png]
[NodeJS/jenkins build pipeline.png]
At line 182 added 77 lines
[NodeJS/jenkins docker pipeline.png]
In Jenkins verwalten -> Konfiguration der Hilfsprogramme wird das Plugin konfiguriert.
[NodeJS/jenkins docker config.png]
Zuletzt kann eine Pipeline wie folgt erzeugt werden:
{{{
pipeline {
agent {
docker {
image 'node:18.8.0-alpine3.16'
}
}
stages {
stage('Test') {
steps {
sh 'node --version'
}
}
}
}
}}}
[https://www.jenkins.io/doc/book/pipeline/docker/]
!!!Authentication
Generieren eines Passworts für die ~/.npmrc:
{{{
echo -n 'admin:admin123' | openssl base64
}}}
Die Zeile in .npmrc sieht dann so aus:
{{{
registry=[...]
_auth=YWRtaW46YWRtaW4xMjMNCg==
}}}
[https://help.sonatype.com/repomanager2/node-packaged-modules-and-npm-registries]
!!!Express
Alternativ zum Webpack Devserver gibt es noch den Express Server. Dieser kann auch verwendet werden, um eine Anwendung zu debuggen. Das erfolgt über die webpack-dev-middleware:
{{{
import express from "express";
import {createProxyMiddleware} from "http-proxy-middleware";
import webpack from "webpack";
import middleware from "webpack-dev-middleware";
import options from "./webpack.config";
const host = "localhost", port = 8090;
const server = express();
const compiler = webpack(options);
server.use("/", middleware(compiler));
server.use(createProxyMiddleware("/service/**", {
target: "http://localhost:8080"
}));
server.listen(port, () => {
console.log("Server listening at http://" + host + ":" + port + "/");
});
}}}
!!!Update Packages
Mit dem Tool npm-check-updates können NodeJS bzw. npm Packete upgedated werden:
{{{
npm install -g npm-check-updates
ncu --upgrade
npm install
}}}