test: verify behavior with graalvm 25 [no review needed]

.kokoro/build.sh

@@ -76,6 +76,18 @@ integration)
     ;;
 graalvm)
     # Run Unit and Integration Tests with Native Image
+    echo "Install GraalVM 25"
+    echo "$JAVA_HOME"
+    pwd
+    mkdir -p ~/tools/jdk
+    cd ~/tools/jdk
+    wget https://download.oracle.com/graalvm/25/latest/graalvm-jdk-25_linux-x64_bin.tar.gz
+    tar -xf graalvm-jdk-25_linux-x64_bin.tar.gz
+    export JAVA_HOME=~/tools/jdk/graalvm-jdk-25+37.1
+    export PATH=$JAVA_HOME/bin:$PATH
+    java -version
+    echo "Running native image tests..."
+    cd "${scriptDir}/.."
     mvn -B ${INTEGRATION_TEST_ARGS} -ntp -Pnative test -Dfmt.skip=true
     RETURN_CODE=$?
     ;;

google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/gaxx/grpc/ChannelPoolHealthChecker.java

@@ -102,7 +102,8 @@ void start() {
     if (!(channelPrimer instanceof BigtableChannelPrimer)) {
       logger.log(
           Level.WARNING,
-          "Provided channelPrimer not an instance of BigtableChannelPrimer, not checking channel health.");
+          "Provided channelPrimer not an instance of BigtableChannelPrimer, not checking channel"
+              + " health.");
       return;
     }
 

owlbot.py

@@ -113,5 +113,6 @@ def make_internal_only(sources):
     '.github/release-please.yml',
     'renovate.json',
     '.kokoro/requirements.in',
-    '.kokoro/requirements.txt'
+    '.kokoro/requirements.txt',
+    '.kokoro/build.sh'
 ])

test-proxy/src/main/java/com/google/cloud/bigtable/testproxy/ResultSetSerializer.java

@@ -29,11 +29,11 @@
 import com.google.bigtable.v2.Type.Timestamp;
 import com.google.bigtable.v2.Value;
 import com.google.cloud.Date;
+import com.google.cloud.bigtable.common.Type.SchemalessEnum;
+import com.google.cloud.bigtable.common.Type.SchemalessProto;
 import com.google.cloud.bigtable.data.v2.models.sql.ColumnMetadata;
 import com.google.cloud.bigtable.data.v2.models.sql.ResultSet;
 import com.google.cloud.bigtable.data.v2.models.sql.SqlType;
-import com.google.cloud.bigtable.common.Type.SchemalessProto;
-import com.google.cloud.bigtable.common.Type.SchemalessEnum;
 import com.google.cloud.bigtable.data.v2.models.sql.StructReader;
 import com.google.protobuf.ByteString;
 import java.time.Instant;
@@ -235,14 +235,21 @@ private static Type toProtoType(SqlType<?> type) {
       case PROTO:
         SchemalessProto protoType = (SchemalessProto) type;
         return Type.newBuilder()
-            .setProtoType(Proto.newBuilder().setMessageName(protoType.getMessageName())
-                .setSchemaBundleId(protoType.schemaBundleId()).build()).build();
+            .setProtoType(
+                Proto.newBuilder()
+                    .setMessageName(protoType.getMessageName())
+                    .setSchemaBundleId(protoType.schemaBundleId())
+                    .build())
+            .build();
       case ENUM:
         SchemalessEnum enumType = (SchemalessEnum) type;
         return Type.newBuilder()
             .setEnumType(
-                com.google.bigtable.v2.Type.Enum.newBuilder().setEnumName(enumType.getEnumName())
-                    .setSchemaBundleId(enumType.schemaBundleId()).build()).build();
+                com.google.bigtable.v2.Type.Enum.newBuilder()
+                    .setEnumName(enumType.getEnumName())
+                    .setSchemaBundleId(enumType.schemaBundleId())
+                    .build())
+            .build();
       default:
         throw new IllegalStateException("Unexpected Type: " + type);
     }