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Merged
tartarughina merged 1 commit into from
Jul 26, 2026
+27 −9
Merged

fix(tasks): Launch Maven mains in standalone JVM #292

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2 changes: 1 addition & 1 deletion languages/java/tasks.json
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
[
{
"label": "Run $ZED_CUSTOM_java_class_name",
"command": "pkg=\"${ZED_CUSTOM_java_package_name:-}\"; cls=\"$ZED_CUSTOM_java_class_name\"; if [ -n \"$pkg\" ]; then c=\"$pkg.$cls\"; else c=\"$cls\"; fi; f=\"$ZED_FILE\"; p=\"$PWD\"; d=$(dirname \"${f#$p/}\"); if [ -f pom.xml ]; then m=\".\"; md=\"$d\"; while [ \"$md\" != \".\" ] && [ \"$md\" != \"/\" ]; do if [ -f \"$md/pom.xml\" ]; then m=\"$md\"; break; fi; md=$(dirname \"$md\"); done; [ -f ./mvnw ] && CMD=\"./mvnw\" || CMD=\"mvn\"; case \"$f\" in *\"/src/test/\"*) COMPILE_GOAL=\"test-compile\"; CLASSPATH_SCOPE=\"test\";; *) COMPILE_GOAL=\"compile\"; CLASSPATH_SCOPE=\"runtime\";; esac; if [ \"$m\" = \".\" ]; then $CMD clean $COMPILE_GOAL exec:java -Dexec.mainClass=\"$c\" -Dexec.classpathScope=$CLASSPATH_SCOPE; else $CMD clean $COMPILE_GOAL -pl \"$m\" -am && $CMD exec:java -pl \"$m\" -Dexec.mainClass=\"$c\" -Dexec.classpathScope=$CLASSPATH_SCOPE; fi; elif [ -f build.gradle ] || [ -f build.gradle.kts ] || [ -f settings.gradle ] || [ -f settings.gradle.kts ]; then m=\".\"; md=\"$d\"; while [ \"$md\" != \".\" ] && [ \"$md\" != \"/\" ]; do if [ -f \"$md/build.gradle\" ] || [ -f \"$md/build.gradle.kts\" ]; then m=\"$md\"; break; fi; md=$(dirname \"$md\"); done; if [ \"$m\" = \".\" ]; then mp=\"\"; else mp=\":$(echo \"$m\" | tr '/' ':')\"; fi; [ -f ./gradlew ] && CMD=\"./gradlew\" || CMD=\"gradle\"; $CMD ${mp}:run -PmainClass=\"$c\"; else find . -name '*.java' -not -path './bin/*' -not -path './target/*' -not -path './build/*' -print0 | xargs -0 javac -d bin && java -cp bin \"$c\"; fi;",
"command": "pkg=\"${ZED_CUSTOM_java_package_name:-}\"; cls=\"$ZED_CUSTOM_java_class_name\"; if [ -n \"$pkg\" ]; then c=\"$pkg.$cls\"; else c=\"$cls\"; fi; f=\"$ZED_FILE\"; p=\"$PWD\"; d=$(dirname \"${f#$p/}\"); if [ -f pom.xml ]; then m=\".\"; md=\"$d\"; while [ \"$md\" != \".\" ] && [ \"$md\" != \"/\" ]; do if [ -f \"$md/pom.xml\" ]; then m=\"$md\"; break; fi; md=$(dirname \"$md\"); done; [ -f ./mvnw ] && CMD=\"./mvnw\" || CMD=\"mvn\"; case \"$f\" in *\"/src/test/\"*) COMPILE_GOAL=\"test-compile\"; CLASSPATH_SCOPE=\"test\";; *) COMPILE_GOAL=\"compile\"; CLASSPATH_SCOPE=\"runtime\";; esac; if [ \"$m\" = \".\" ]; then $CMD clean $COMPILE_GOAL exec:exec -Dexec.executable=java -Dexec.args=\"-classpath %classpath $c\" -Dexec.classpathScope=$CLASSPATH_SCOPE -Dexec.inheritIo=true -Dexec.longClasspath=true; else $CMD clean $COMPILE_GOAL -pl \"$m\" -am && $CMD exec:exec -pl \"$m\" -Dexec.executable=java -Dexec.args=\"-classpath %classpath $c\" -Dexec.classpathScope=$CLASSPATH_SCOPE -Dexec.inheritIo=true -Dexec.longClasspath=true; fi; elif [ -f build.gradle ] || [ -f build.gradle.kts ] || [ -f settings.gradle ] || [ -f settings.gradle.kts ]; then m=\".\"; md=\"$d\"; while [ \"$md\" != \".\" ] && [ \"$md\" != \"/\" ]; do if [ -f \"$md/build.gradle\" ] || [ -f \"$md/build.gradle.kts\" ]; then m=\"$md\"; break; fi; md=$(dirname \"$md\"); done; if [ \"$m\" = \".\" ]; then mp=\"\"; else mp=\":$(echo \"$m\" | tr '/' ':')\"; fi; [ -f ./gradlew ] && CMD=\"./gradlew\" || CMD=\"gradle\"; $CMD ${mp}:run -PmainClass=\"$c\"; else find . -name '*.java' -not -path './bin/*' -not -path './target/*' -not -path './build/*' -print0 | xargs -0 javac -d bin && java -cp bin \"$c\"; fi;",
"use_new_terminal": false,
"reveal": "always",
"tags": [
Expand Down
34 changes: 26 additions & 8 deletions tests/task_verification_test.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -201,18 +201,26 @@ fn test_maven_single_module_command_logic() {
.run();

assert!(
stdout.contains("MVN_CALLED: clean compile exec:java -Dexec.mainClass=com.example.Main"),
stdout.contains("MVN_CALLED: clean compile exec:exec"),
"Should run as single module. Got: {}",
stdout
);
assert!(
stdout.contains("-Dexec.executable=java")
&& stdout.contains("-Dexec.args=-classpath %classpath com.example.Main")
&& stdout.contains("-Dexec.inheritIo=true")
&& stdout.contains("-Dexec.longClasspath=true"),
"Should launch the main class in a standalone JVM. Got: {}",
stdout
);
assert!(
stdout.contains("-Dexec.classpathScope=runtime"),
"Should use runtime classpath scope. Got: {}",
stdout
);
assert!(
stdout_test
.contains("MVN_CALLED: clean test-compile exec:java -Dexec.mainClass=com.example.Main"),
stdout_test.contains("MVN_CALLED: clean test-compile exec:exec")
&& stdout_test.contains("-Dexec.args=-classpath %classpath com.example.Main"),
"Should run as single module. Got: {}",
stdout_test
);
Expand All @@ -239,10 +247,15 @@ fn test_maven_multi_module_command_logic() {
stdout
);
assert!(
stdout.contains("MVN_CALLED: exec:java -pl module-a"),
stdout.contains("MVN_CALLED: exec:exec -pl module-a"),
"Should run only the submodule. Got: {}",
stdout
);
assert!(
stdout.contains("-Dexec.args=-classpath %classpath com.example.Main"),
"Should launch the submodule main class in a standalone JVM. Got: {}",
stdout
);
assert!(
stdout.contains("-Dexec.classpathScope=runtime"),
"Should use runtime classpath scope. Got: {}",
Expand All @@ -255,10 +268,15 @@ fn test_maven_multi_module_command_logic() {
stdout_test
);
assert!(
stdout_test.contains("MVN_CALLED: exec:java -pl module-a"),
stdout_test.contains("MVN_CALLED: exec:exec -pl module-a"),
"Should run only the submodule. Got: {}",
stdout_test
);
assert!(
stdout_test.contains("-Dexec.args=-classpath %classpath com.example.Main"),
"Should launch the submodule test class in a standalone JVM. Got: {}",
stdout_test
);
assert!(
stdout_test.contains("-Dexec.classpathScope=test"),
"Should use test classpath scope. Got: {}",
Expand All @@ -281,7 +299,7 @@ fn test_maven_nested_module_command_logic() {
stdout
);
assert!(
stdout.contains("MVN_CALLED: exec:java -pl nested/module-b"),
stdout.contains("MVN_CALLED: exec:exec -pl nested/module-b"),
"Should run only the nested submodule. Got: {}",
stdout
);
Expand Down Expand Up @@ -372,7 +390,7 @@ fn test_maven_single_level_package_logic() {
.run();

assert!(
stdout.contains("-Dexec.mainClass=example.Main"),
stdout.contains("-Dexec.args=-classpath %classpath example.Main"),
"Should include the single-level package in Maven. Got: {}",
stdout
);
Expand All @@ -384,7 +402,7 @@ fn test_maven_default_package_command_logic() {
let stdout = project.task("java-main").package("").class("Main").run();

assert!(
stdout.contains("-Dexec.mainClass=Main"),
stdout.contains("-Dexec.args=-classpath %classpath Main"),
"Should not include leading dot for default package in Maven. Got: {}",
stdout
);
Expand Down