closes #329

Author: jvmlet

build.gradle

@@ -50,9 +50,8 @@ subprojects {
 
 
     tasks.withType(JavaCompile,{
-        options.compilerArgs.addAll(["--release", "8"]) // jdk 11 flag
-        sourceCompatibility = JavaVersion.VERSION_1_8
-        targetCompatibility = JavaVersion.VERSION_1_8
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
     })
 
 

grpc-spring-boot-starter/build.gradle

@@ -164,7 +164,7 @@ jar {
                     "run", "--rm",
                     "-v", "${tasks.testDependencyFatJar.archiveFile.get().getAsFile().parent}:/tmp",
                     "-v", "${aotDir}:/out",
-                    "findepi/graalvm:java11-native",
+                    "findepi/graalvm:java17-native",
                     "java",
                     "-agentlib:native-image-agent=config-output-dir=/out/",
                     "-jar", "/tmp/${tasks.testDependencyFatJar.archiveFileName.get()}",