add if isJavaExecutableAvailable

Author: xiongemi

.nx/workflows/agents.yaml

@@ -6,6 +6,7 @@ launch-templates:
       SERVICES_HOST: ""
       LANG: C.UTF-8
       JAVA_HOME: /usr/lib/jvm/java-17-openjdk-amd64
+      PATH: /usr/lib/jvm/java-17-openjdk-amd64/bin:/usr/local/bin:/usr/bin:/bin
     resource-class: 'docker_linux_amd64/extra_large+'
     image: 'ubuntu22.04-node20.11-v10'
     init-steps:

spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-ant/src/test/java/smoketest/ant/SampleAntApplicationIT.java

@@ -21,6 +21,7 @@
 import java.util.concurrent.TimeUnit;
 
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.condition.EnabledIf;
 
 import org.springframework.util.FileCopyUtils;
 
@@ -35,6 +36,7 @@
 class SampleAntApplicationIT {
 
 	@Test
+	@EnabledIf("isJavaExecutableAvailable")
 	void runJar() throws Exception {
 		File libs = new File("build/ant/libs");
 		String javaExecutable = findJavaExecutable();
@@ -61,4 +63,19 @@ private String findJavaExecutable() {
 		return "java";
 	}
 
+	boolean isJavaExecutableAvailable() {
+		try {
+			String javaExecutable = findJavaExecutable();
+			if (!javaExecutable.equals("java")) {
+				return new File(javaExecutable).exists();
+			}
+			// Try to execute java to see if it's available in PATH
+			ProcessBuilder pb = new ProcessBuilder("java", "-version");
+			Process process = pb.start();
+			return process.waitFor() == 0;
+		} catch (Exception e) {
+			return false;
+		}
+	}
+
 }