Update CI workflow to not run monthly; Remove demo entry from top-level README

Author: olyagpl

.github/workflows/native-netty-plot.yml renamed to .github/workflows/archive-native-netty-plot.yml

@@ -1,44 +1,39 @@
-name: native-netty-plot
+name: archive/native-netty-plot
 on:
   push:
     paths:
-      - 'native-netty-plot/**'
-      - '.github/workflows/native-netty-plot.yml'
+      - 'archive/native-netty-plot/**'
+      - '.github/workflows/archive-native-netty-plot.yml'
   pull_request:
     paths:
-      - 'native-netty-plot/**'
-      - '.github/workflows/native-netty-plot.yml'
-  schedule:
-    - cron: "0 0 1 * *" # run every month
+      - 'archive/native-netty-plot/**'
+      - '.github/workflows/archive-native-netty-plot.yml'
   workflow_dispatch:
 permissions:
   contents: read
 jobs:
   run:
-    name: Run 'native-netty-plot'
+    name: Run 'archive/native-netty-plot'
     runs-on: ubuntu-latest
     timeout-minutes: 20
-    strategy:
-      matrix:
-        java-version: ['21', 'dev']
     steps:
       - uses: actions/checkout@v4
       - uses: graalvm/setup-graalvm@v1
         with:
-          java-version: ${{ matrix.java-version }}
+          java-version: '21'
           distribution: 'graalvm'
           github-token: ${{ secrets.GITHUB_TOKEN }}
           cache: 'maven'
           native-image-job-reports: 'true'
-      - name: Run 'native-netty-plot'
+      - name: Run 'archive/native-netty-plot'
         run: |
-          cd native-netty-plot
+          cd archive/native-netty-plot
           mvn --no-transfer-progress package
           java -agentlib:native-image-agent=config-output-dir=src/main/resources/META-INF/native-image/com.oracle.substratevm/netty-plot -jar target/netty-plot-0.1-jar-with-dependencies.jar &
           pid=$!
           sleep 10
           # query service without isolate to trigger AWT code, so that it gets picked up by the agent
-          curl -i http://127.0.0.1:8080/?useIsolate=false
+          curl -i http://localhost:8080/?useIsolate=false
           kill $pid
           # re-package project to include new reachability metadata collected by agent
           mvn --no-transfer-progress package

README.md

@@ -55,10 +55,6 @@ cd graalvm-demos
       <td align="left" width="30%"><a href="/native-image-configure-examples/">native-image-configure-examples</a><br><a href="https://github.com/graalvm/graalvm-demos/actions/workflows/streams.yml"><img alt="streams" src="https://github.com/graalvm/graalvm-demos/actions/workflows/streams.yml/badge.svg" /></a></td>
       <td align="left" width="70%">Demonstrates how you can influence the classes initialization at the image build time<br><strong>Technologies: </strong>Native Image, Maven<br><strong>Reference: </strong><a href="https://medium.com/graalvm/understanding-class-initialization-in-graalvm-native-image-generation-d765b7e4d6ed">Understanding Class Initialization in GraalVM Native Image Generation</a></td>
     </tr>
-    <tr>
-      <td align="left" width="30%"><a href="/native-netty-plot/">native-netty-plot</a><br><a href="https://github.com/graalvm/graalvm-demos/actions/workflows/native-netty-plot.yml"><img alt="native-netty-plot" src="https://github.com/graalvm/graalvm-demos/actions/workflows/native-netty-plot.yml/badge.svg" /></a></td>
-      <td align="left" width="70%">A web server application, using the Netty framework, to demonstrate the use of isolates with Native Image<br><strong>Technologies: </strong>Native Image, Maven, Netty<br><strong>Reference: </strong><a href="https://medium.com/graalvm/instant-netty-startup-using-graalvm-native-image-generation-ed6f14ff7692">Instant Netty Startup using GraalVM Native Image Generation</a></td>
-    </tr>
     <tr>
       <td align="left" width="30%"><a href="/javagdbnative/">javagdbnative</a><br><a href="https://github.com/graalvm/graalvm-demos/actions/workflows/javagdbnative.yml"><img alt="javagdbnative" src="https://github.com/graalvm/graalvm-demos/actions/workflows/javagdbnative.yml/badge.svg" /></a></td>
       <td align="left" width="70%">Demonstrates how to debug a Java application, built into a native executable in VS Code<br><strong>Technologies: </strong>Native Image, Maven, GraalVM Tools for Java<br><strong>Reference: </strong><a href="https://medium.com/graalvm/native-image-debugging-in-vs-code-2d5dda1989c1">Native Image Debugging in VS Code</a></td>

archive/native-netty-plot/README.md

@@ -49,7 +49,7 @@ The _reflect-config.json_ file specifies classes which must be available via Jav
     ```bash
     java -agentlib:native-image-agent=config-output-dir=src/main/resources/META-INF/native-image -jar target/netty-plot-0.1-jar-with-dependencies.jar
     ```
-    The server is started. Open [http://127.0.0.1:8080/?useIsolate=false](http://127.0.0.1:8080/?useIsolate=false) in the browser to see the output.
+    The server is started. Open [http://localhost:8080/?useIsolate=false](http://localhost:8080/?useIsolate=false) in the browser to see the output.
 
 2. Terminate the application, `CTRL+C`.
 
@@ -67,9 +67,9 @@ The _reflect-config.json_ file specifies classes which must be available via Jav
     ```bash
     ./netty-plot
     ```
-    Open your web browser and navigate to [http://127.0.0.1:8080/](http://127.0.0.1:8080/)
+    Open your web browser and navigate to [http://localhost:8080/](http://localhost:8080/)
 
-5. Finally, you can open your browser and request rendering of a function, for example, by browsing to [http://127.0.0.1:8080/?function=abs((x-31.4)sin(x-pi/2))&xmin=0&xmax=31.4](http://127.0.0.1:8080/?function=abs((x-31.4)sin(x-pi/2))&xmin=0&xmax=31.4).
+5. Finally, you can open your browser and request rendering of a function, for example, by browsing to [http://localhost:8080/?function=abs((x-31.4)sin(x-pi/2))&xmin=0&xmax=31.4](http://localhost:8080/?function=abs((x-31.4)sin(x-pi/2))&xmin=0&xmax=31.4).
 
 ### Background Information