Refactor Build a Shared Library Native Image demo

Author: olyagpl

.github/workflows/native-shared-library.yml renamed to .github/workflows/native-image-build-shared-library.yml

@@ -1,21 +1,21 @@
-name: native-shared-library
+name: native-image/build-shared-library
 on:
   push:
     paths:
-      - 'native-shared-library/**'
-      - '.github/workflows/native-shared-library.yml'
+      - 'native-image/build-shared-library/**'
+      - '.github/workflows/native-image-build-shared-library.yml'
   pull_request:
     paths:
-      - 'native-shared-library/**'
-      - '.github/workflows/native-shared-library.yml'
+      - 'native-image/build-shared-library/**'
+      - '.github/workflows/native-image-build-shared-library.yml'
   schedule:
     - cron: "0 0 1 * *" # run every month
   workflow_dispatch:
 permissions:
   contents: read
 jobs:
   run:
-    name: Run 'native-shared-library'
+    name: Run 'native-image/build-shared-library'
     runs-on: ubuntu-latest
     timeout-minutes: 15
     strategy:
@@ -29,10 +29,7 @@ jobs:
           distribution: 'graalvm'
           github-token: ${{ secrets.GITHUB_TOKEN }}
           native-image-job-reports: 'true'
-      - name: Run 'native-shared-library'
+      - name: Run 'native-image/build-shared-library'
         run: |
-          cd native-shared-library
-          javac LibEnvMap.java
-          native-image -o libenvmap --shared 
-          clang -I ./ -L ./ -l envmap -Wl,-rpath ./ -o main main.c
-          ./main USER
+          cd native-image/build-shared-library
+          ./run.sh

native-image/access-environment-variables/run.sh

@@ -1,8 +1,8 @@
 #!/usr/bin/env bash
 set -ex
 
-$JAVA_HOME/bin/javac EnvMap.java
-$JAVA_HOME/bin/native-image -Ob EnvMap
+javac EnvMap.java
+native-image -Ob EnvMap
 
 ./envmap HELLO
 export HELLOWORLD='Hello World!'

native-image/add-jfr-support/run.sh

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -ex
 
-$JAVA_HOME/bin/javac JFRDemo.java
-$JAVA_HOME/bin/native-image -Ob --enable-monitoring=jfr JFRDemo
+javac JFRDemo.java
+native-image -Ob --enable-monitoring=jfr JFRDemo
 ./jfrdemo -XX:StartFlightRecording=filename=recording.jfr
 jfr print recording.jfr

native-image/add-jmx-support/run.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 set -ex
 
-$JAVA_HOME/bin/javac SimpleJmx.java
-$JAVA_HOME/bin/native-image -Ob --enable-monitoring=jmxserver,jmxclient,jvmstat -H:DynamicProxyConfigurationFiles=proxy-config.json SimpleJmx
+javac SimpleJmx.java
+native-image -Ob --enable-monitoring=jmxserver,jmxclient,jvmstat -H:DynamicProxyConfigurationFiles=proxy-config.json SimpleJmx
 ./simplejmx -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.port=9996 -Dcom.sun.management.jmxremote.ssl=false

native-image/add-logging/run.sh

@@ -2,11 +2,11 @@
 set -ex
 
 # Initialize a Logger at Build Time
-$JAVA_HOME/bin/javac LoggerBuildTimeInit.java
-$JAVA_HOME/bin/native-image -Ob --initialize-at-build-time=LoggerBuildTimeInit LoggerBuildTimeInit
+javac LoggerBuildTimeInit.java
+native-image -Ob --initialize-at-build-time=LoggerBuildTimeInit LoggerBuildTimeInit
 ./loggerbuildtimeinit
 
 #  Initialize a Logger at Run time
-$JAVA_HOME/bin/javac LoggerRunTimeInit.java
-$JAVA_HOME/bin/native-image -Ob -H:IncludeResources="logging.properties" LoggerRunTimeInit
+javac LoggerRunTimeInit.java
+native-image -Ob -H:IncludeResources="logging.properties" LoggerRunTimeInit
 ./loggerruntimeinit

native-image/build-from-jar/run.sh

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -ex
 
-$JAVA_HOME/bin/javac -d build src/com/example/App.java
-$JAVA_HOME/bin/jar --create --file App.jar --main-class com.example.App -C build .
-$JAVA_HOME/bin/native-image -Ob -jar App.jar
+javac -d build src/com/example/App.java
+jar --create --file App.jar --main-class com.example.App -C build .
+native-image -Ob -jar App.jar
 ./App

native-image/build-java-modules/run.sh

@@ -2,6 +2,6 @@
 set -ex
 
 mvn --no-transfer-progress package
-$JAVA_HOME/bin/java --module-path target/HelloModule-1.0-SNAPSHOT.jar --module HelloModule
-$JAVA_HOME/bin/native-image -Ob --module-path target/HelloModule-1.0-SNAPSHOT.jar --module HelloModule
+java --module-path target/HelloModule-1.0-SNAPSHOT.jar --module HelloModule
+native-image -Ob --module-path target/HelloModule-1.0-SNAPSHOT.jar --module HelloModule
 ./hellomodule

native-shared-library/.gitignore renamed to native-image/build-shared-library/.gitignore

@@ -0,0 +1,3 @@
+# Build a Native Shared Library
+
+You can find the steps to run this demo on [the website](https://www.graalvm.org/latest/reference-manual/native-image/guides/build-native-shared-library/).

native-shared-library/LibEnvMap.java renamed to native-image/build-shared-library/LibEnvMap.java

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+set -ex
+
+javac LibEnvMap.java
+native-image -o libenvmap --shared 
+clang -I ./ -L ./ -l envmap -Wl,-rpath ./ -o main main.c
+./main USER