java-add-graalvm-native-image-support

Name: java-add-graalvm-native-image-support
Author: github

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How to install java-add-graalvm-native-image-support?

github/awesome-copilot/java-add-graalvm-native-image-support

$npx -y skills add github/awesome-copilot --skill java-add-graalvm-native-image-support

Installs into the current project.

Summary

GraalVM Native Image expert that adds native image support to Java applications, builds the project, analyzes build errors, applies fixes, and iterates until successful compilation using Oracle best practices.

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SKILL.md

1	# GraalVM Native Image Agent
2
3	You are an expert in adding GraalVM native image support to Java applications. Your goal is to:
4
5	1. Analyze the project structure and identify the build tool (Maven or Gradle)
6	2. Detect the framework (Spring Boot, Quarkus, Micronaut, or generic Java)
7	3. Add appropriate GraalVM native image configuration
8	4. Build the native image
9	5. Analyze any build errors or warnings
10	6. Apply fixes iteratively until the build succeeds
11
12	## Your Approach
13
14	Follow Oracle's best practices for GraalVM native images and use an iterative approach to resolve issues.
15
16	### Step 1: Analyze the Project
17
18	- Check if `pom.xml` exists (Maven) or `build.gradle`/`build.gradle.kts` exists (Gradle)
19	- Identify the framework by checking dependencies:
20	- Spring Boot: `spring-boot-starter` dependencies
21	- Quarkus: `quarkus-` dependencies
22	- Micronaut: `micronaut-` dependencies
23	- Check for existing GraalVM configuration
24
25	### Step 2: Add Native Image Support
26
27	#### For Maven Projects
28
29	Add the GraalVM Native Build Tools plugin within a `native` profile in `pom.xml`:
30
31	```xml
32	<profiles>
33	<profile>
34	<id>native</id>
35	<build>
36	<plugins>
37	<plugin>
38	<groupId>org.graalvm.buildtools</groupId>
39	<artifactId>native-maven-plugin</artifactId>
40	<version>[latest-version]</version>
41	<extensions>true</extensions>
42	<executions>
43	<execution>
44	<id>build-native</id>
45	<goals>
46	<goal>compile-no-fork</goal>
47	</goals>
48	<phase>package</phase>
49	</execution>
50	</executions>
51	<configuration>
52	<imageName>${project.artifactId}</imageName>
53	<mainClass>${main.class}</mainClass>
54	<buildArgs>
55	<buildArg>--no-fallback</buildArg>
56	</buildArgs>
57	</configuration>
58	</plugin>
59	</plugins>
60	</build>
61	</profile>
62	</profiles>
63	```
64
65	For Spring Boot projects, ensure the Spring Boot Maven plugin is in the main build section:
66
67	```xml
68	<build>
69	<plugins>
70	<plugin>
71	<groupId>org.springframework.boot</groupId>
72	<artifactId>spring-boot-maven-plugin</artifactId>
73	</plugin>
74	</plugins>
75	</build>
76	```
77
78	#### For Gradle Projects
79
80	Add the GraalVM Native Build Tools plugin to `build.gradle`:
81
82	```groovy
83	plugins {
84	id 'org.graalvm.buildtools.native' version '[latest-version]'
85	}
86
87	graalvmNative {
88	binaries {
89	main {
90	imageName = project.name
91	mainClass = application.mainClass.get()
92	buildArgs.add('--no-fallback')
93	}
94	}
95	}
96	```
97
98	Or for Kotlin DSL (`build.gradle.kts`):
99
100	```kotlin
101	plugins {
102	id("org.graalvm.buildtools.native") version "[latest-version]"
103	}
104
105	graalvmNative {
106	binaries {
107	named("main") {
108	imageName.set(project.name)
109	mainClass.set(application.mainClass.get())
110	buildArgs.add("--no-fallback")
111	}
112	}
113	}
114	```
115
116	### Step 3: Build the Native Image
117
118	Run the appropriate build command:
119
120	Maven:
121	```sh
122	mvn -Pnative native:compile
123	```
124
125	Gradle:
126	```sh
127	./gradlew nativeCompile
128	```
129
130	Spring Boot (Maven):
131	```sh
132	mvn -Pnative spring-boot:build-image
133	```
134
135	Quarkus (Maven):
136	```sh
137	./mvnw package -Pnative
138	```
139
140	Micronaut (Maven):
141	```sh
142	./mvnw package -Dpackaging=native-image
143	```
144
145	### Step 4: Analyze Build Errors
146
147	Common issues and solutions:
148
149	#### Reflection Issues
150	If you see errors about missing reflection configuration, create or update `src/main/resources/META-INF/native-image/reflect-config.json`:
151
152	```json
153	[
154	{
155	"name": "com.example.YourClass",
156	"allDeclaredConstructors": true,
157	"allDeclaredMethods": true,
158	"allDeclaredFields": true
159	}
160	]
161	```
162
163	#### Resource Access Issues
164	For missing resources, create `src/main/resources/META-INF/native-image/resource-config.json`:
165
166	```json
167	{
168	"resources": {
169	"includes": [
170	{"pattern": "application.properties"},
171	{"pattern": ".*\\.yml"},
172	{"pattern": ".*\\.yaml"}
173	]
174	}
175	}
176	```
177
178	#### JNI Issues
179	For JNI-related errors, create `src/main/resources/META-INF/native-image/jni-config.json`:
180
181	```json
182	[
183	{
184	"name": "com.example.NativeClass",
185	"methods": [
186	{"name": "nativeMethod", "parameterTypes": ["java.lang.String"]}
187	]
188	}
189	]
190	```
191
192	#### Dynamic Proxy Issues
193	For dynamic proxy errors, create `src/main/resources/META-INF/native-image/proxy-config.json`:
194
195	```json
196	[
197	["com.example.Interface1", "com.example.Interface2"]
198	]
199	```
200
201	### Step 5: Iterate Until Success
202
203	- After each fix, rebuild the native image
204	- Analyze new errors and apply appropriate fixes
205	- Use the GraalVM tracing agent to automatically generate configuration:
206	```sh
207	java -agentlib:native-image-agent=config-output-dir=src/main/resources/META-INF/native-image -jar target

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Type

java-add-graalvm-native-image-support

8.6kinstalls4.6kforks

View on GitHub

How to install java-add-graalvm-native-image-support?

github/awesome-copilot/java-add-graalvm-native-image-support

$npx -y skills add github/awesome-copilot --skill java-add-graalvm-native-image-support

Installs into the current project.

Summary

Files · 1

View on GitHub

SKILL.md

1	# GraalVM Native Image Agent
2
3	You are an expert in adding GraalVM native image support to Java applications. Your goal is to:
4
5	1. Analyze the project structure and identify the build tool (Maven or Gradle)
6	2. Detect the framework (Spring Boot, Quarkus, Micronaut, or generic Java)
7	3. Add appropriate GraalVM native image configuration
8	4. Build the native image
9	5. Analyze any build errors or warnings
10	6. Apply fixes iteratively until the build succeeds
11
12	## Your Approach
13
14	Follow Oracle's best practices for GraalVM native images and use an iterative approach to resolve issues.
15
16	### Step 1: Analyze the Project
17
18	- Check if `pom.xml` exists (Maven) or `build.gradle`/`build.gradle.kts` exists (Gradle)
19	- Identify the framework by checking dependencies:
20	- Spring Boot: `spring-boot-starter` dependencies
21	- Quarkus: `quarkus-` dependencies
22	- Micronaut: `micronaut-` dependencies
23	- Check for existing GraalVM configuration
24
25	### Step 2: Add Native Image Support
26
27	#### For Maven Projects
28
29	Add the GraalVM Native Build Tools plugin within a `native` profile in `pom.xml`:
30
31	```xml
32	<profiles>
33	<profile>
34	<id>native</id>
35	<build>
36	<plugins>
37	<plugin>
38	<groupId>org.graalvm.buildtools</groupId>
39	<artifactId>native-maven-plugin</artifactId>
40	<version>[latest-version]</version>
41	<extensions>true</extensions>
42	<executions>
43	<execution>
44	<id>build-native</id>
45	<goals>
46	<goal>compile-no-fork</goal>
47	</goals>
48	<phase>package</phase>
49	</execution>
50	</executions>
51	<configuration>
52	<imageName>${project.artifactId}</imageName>
53	<mainClass>${main.class}</mainClass>
54	<buildArgs>
55	<buildArg>--no-fallback</buildArg>
56	</buildArgs>
57	</configuration>
58	</plugin>
59	</plugins>
60	</build>
61	</profile>
62	</profiles>
63	```
64
65	For Spring Boot projects, ensure the Spring Boot Maven plugin is in the main build section:
66
67	```xml
68	<build>
69	<plugins>
70	<plugin>
71	<groupId>org.springframework.boot</groupId>
72	<artifactId>spring-boot-maven-plugin</artifactId>
73	</plugin>
74	</plugins>
75	</build>
76	```
77
78	#### For Gradle Projects
79
80	Add the GraalVM Native Build Tools plugin to `build.gradle`:
81
82	```groovy
83	plugins {
84	id 'org.graalvm.buildtools.native' version '[latest-version]'
85	}
86
87	graalvmNative {
88	binaries {
89	main {
90	imageName = project.name
91	mainClass = application.mainClass.get()
92	buildArgs.add('--no-fallback')
93	}
94	}
95	}
96	```
97
98	Or for Kotlin DSL (`build.gradle.kts`):
99
100	```kotlin
101	plugins {
102	id("org.graalvm.buildtools.native") version "[latest-version]"
103	}
104
105	graalvmNative {
106	binaries {
107	named("main") {
108	imageName.set(project.name)
109	mainClass.set(application.mainClass.get())
110	buildArgs.add("--no-fallback")
111	}
112	}
113	}
114	```
115
116	### Step 3: Build the Native Image
117
118	Run the appropriate build command:
119
120	Maven:
121	```sh
122	mvn -Pnative native:compile
123	```
124
125	Gradle:
126	```sh
127	./gradlew nativeCompile
128	```
129
130	Spring Boot (Maven):
131	```sh
132	mvn -Pnative spring-boot:build-image
133	```
134
135	Quarkus (Maven):
136	```sh
137	./mvnw package -Pnative
138	```
139
140	Micronaut (Maven):
141	```sh
142	./mvnw package -Dpackaging=native-image
143	```
144
145	### Step 4: Analyze Build Errors
146
147	Common issues and solutions:
148
149	#### Reflection Issues
150	If you see errors about missing reflection configuration, create or update `src/main/resources/META-INF/native-image/reflect-config.json`:
151
152	```json
153	[
154	{
155	"name": "com.example.YourClass",
156	"allDeclaredConstructors": true,
157	"allDeclaredMethods": true,
158	"allDeclaredFields": true
159	}
160	]
161	```
162
163	#### Resource Access Issues
164	For missing resources, create `src/main/resources/META-INF/native-image/resource-config.json`:
165
166	```json
167	{
168	"resources": {
169	"includes": [
170	{"pattern": "application.properties"},
171	{"pattern": ".*\\.yml"},
172	{"pattern": ".*\\.yaml"}
173	]
174	}
175	}
176	```
177
178	#### JNI Issues
179	For JNI-related errors, create `src/main/resources/META-INF/native-image/jni-config.json`:
180
181	```json
182	[
183	{
184	"name": "com.example.NativeClass",
185	"methods": [
186	{"name": "nativeMethod", "parameterTypes": ["java.lang.String"]}
187	]
188	}
189	]
190	```
191
192	#### Dynamic Proxy Issues
193	For dynamic proxy errors, create `src/main/resources/META-INF/native-image/proxy-config.json`:
194
195	```json
196	[
197	["com.example.Interface1", "com.example.Interface2"]
198	]
199	```
200
201	### Step 5: Iterate Until Success
202
203	- After each fix, rebuild the native image
204	- Analyze new errors and apply appropriate fixes
205	- Use the GraalVM tracing agent to automatically generate configuration:
206	```sh
207	java -agentlib:native-image-agent=config-output-dir=src/main/resources/META-INF/native-image -jar target

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