test: configurations that work with graalvm for jdk 21

.kokoro/build.sh

@@ -74,7 +74,7 @@ integration)
     ;;
 graalvm)
     # Run Unit and Integration Tests with Native Image
-    mvn test -Pnative -Penable-integration-tests
+    mvn test -Dsurefire.failIfNoSpecifiedTests=false "-Dtest=ITGcsNio#testCopy_replaceFile_withoutOption" -Djava.util.logging.config.file=src/main/resources/logging.properties -Pnative -Penable-integration-tests -X
     RETURN_CODE=$?
     ;;
 graalvm17)

google-cloud-nio/pom.xml

@@ -183,6 +183,18 @@
           </execution>
         </executions>
       </plugin>
+
+      <plugin>
+        <groupId>org.graalvm.buildtools</groupId>
+        <artifactId>native-maven-plugin</artifactId>
+        <version>${native-maven-plugin.version}</version>
+        <configuration>
+          <buildArgs combine.children="append">
+            <buildArg>-H:-AddAllFileSystemProviders</buildArg>
+<!--            <buildArg>&#45;&#45;strict-image-heap</buildArg>-->
+          </buildArgs>
+        </configuration>
+      </plugin>
     </plugins>
   </build>
 </project>

google-cloud-nio/src/main/java/com/google/cloud/storage/contrib/nio/CloudStorageFileSystemProvider.java

@@ -98,6 +98,10 @@
 @ThreadSafe
 public final class CloudStorageFileSystemProvider extends FileSystemProvider {
 
+  static {
+    System.out.println("helloooo");
+  }
+
   private Storage storage;
   private final StorageOptions storageOptions;
   // if non-null, we pay via this project.

google-cloud-nio/src/main/resources/META-INF/native-image/com/google/cloud/google-cloud-nio/native-image.properties

@@ -5,6 +5,7 @@
 # DefaultStorageRetryStrategy) being unexpectedly and recursively initialized at
 # build time.
 Args = --initialize-at-build-time=com.google.cloud.storage.contrib.nio.CloudStorageFileSystemProvider,\
+  com.google.api.client.util.FieldInfo,\
   com.google.cloud.storage.contrib.nio.CloudStorageConfiguration,\
   com.google.cloud.storage.contrib.nio.CloudStorageFileSystem,\
   com.google.cloud.storage.contrib.nio.StorageOptionsUtil,\
@@ -42,4 +43,7 @@ Args = --initialize-at-build-time=com.google.cloud.storage.contrib.nio.CloudStor
   com.google.common.io.BaseEncoding,\
   com.google.common.io.BaseEncoding$StandardBaseEncoding,\
   com.google.api.client.util.PemReader,\
-  com.google.common.base.Charsets
+  com.google.common.base.Charsets,\
+  com.google.api.client.json.gson.GsonParser,\
+  com.google.api.client.json.JsonParser,\
+  org.junit.runners.model.FrameworkField

google-cloud-nio/src/main/resources/META-INF/native-image/com/google/cloud/google-cloud-nio/reflect-config.json

@@ -0,0 +1,12 @@
+[
+  {
+    "name": "com.google.auth.oauth2.ServiceAccountCredentials",
+    "allDeclaredConstructors": true,
+    "allPublicConstructors": true,
+    "allDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredFields": true,
+    "allPublicFields": true
+
+  }
+]

google-cloud-nio/src/main/resources/logging.properties

@@ -0,0 +1,10 @@
+handlers=java.util.logging.ConsoleHandler
+java.util.logging.SimpleFormatter.format=%1$tF %1$tT,%1$tL %4$-8s %3$-50s - %5$s %6$s%n
+
+# --- ConsoleHandler ---
+java.util.logging.ConsoleHandler.level=ALL
+java.util.logging.ConsoleHandler.formatter=java.util.logging.SimpleFormatter
+.level=INFO
+
+# com.google.auth is for authentication
+com.google.auth.level=FINE

google-cloud-nio/src/test/java/com/google/cloud/storage/contrib/nio/it/ITGcsNio.java

@@ -46,6 +46,7 @@
 import com.google.common.collect.Sets;
 import java.io.ByteArrayOutputStream;
 import java.io.EOFException;
+import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.OutputStreamWriter;
 import java.io.PrintWriter;
@@ -129,7 +130,11 @@ public class ITGcsNio {
   @BeforeClass
   public static void beforeClass() throws IOException {
     // loads the credentials from local disk as par README
-    RemoteStorageHelper gcsHelper = RemoteStorageHelper.create();
+    // String path = System.getenv("GOOGLE_APPLICATION_CREDENTIALS");
+    // System.out.println(path);
+    RemoteStorageHelper gcsHelper = RemoteStorageHelper.create(System.getenv("GOOGLE_CLOUD_PROJECT"),
+        new FileInputStream(System.getenv("GOOGLE_APPLICATION_CREDENTIALS")));
+    // RemoteStorageHelper gcsHelper = RemoteStorageHelper.create();
     storageOptions = gcsHelper.getOptions();
     project = storageOptions.getProjectId();
     storage = storageOptions.getService();