feat(native): onboard the database and messaging driver batch

Batch 2 joins the native line: mysql, postgresql, sqlserver, oracle,
redis and kafka - database dialects and messaging clients, all pure
Java. DriverNativeRuntimeHints gains the four JDBC dialect driver
constructors (string-based TypeReferences; each class exists only on
its own driver's classpath and native-image ignores hints for absent
classes). Same generated shape as the previous batches: targets, matrix
entries, compose blocks and per-driver agent snapshots.

Co-Authored-By: Claude Code <noreply@anthropic.com>

.github/workflows/docker-ci.yml

@@ -319,6 +319,9 @@ jobs:
           # Batch 1a — pure-Java protocol stacks (no JNI dependencies).
           # Batch 1b — pure-Java protocol SDKs (iec61850 GOOSE raw-ethernet
           # paths remain untested on native; validated in TCP mode only).
+          # Batch 2 — database and messaging clients (JDBC dialects, redis,
+          # kafka); JDBC driver constructors registered in
+          # DriverNativeRuntimeHints.
           # Later batches append here; the target name and the
           # NATIVE_SERVICE build arg are the same value by construction.
           - dc3-driver-virtual
@@ -341,6 +344,12 @@ jobs:
           - dc3-driver-opc-ua
           - dc3-driver-lwm2m
           - dc3-driver-iec61850
+          - dc3-driver-mysql
+          - dc3-driver-postgresql
+          - dc3-driver-sqlserver
+          - dc3-driver-oracle
+          - dc3-driver-redis
+          - dc3-driver-kafka
     env:
       SERVICE: ${{ matrix.service }}
     steps:

Dockerfile

@@ -1232,3 +1232,81 @@ VOLUME /dc3-driver/dc3-driver-iec61850/dc3/logs
 RUN mkdir -p /dc3-driver/dc3-driver-iec61850/dc3/data/driver/iec61850
 VOLUME /dc3-driver/dc3-driver-iec61850/dc3/data
 ENTRYPOINT ["/usr/share/dc3/entrypoint-native.sh"]
+
+# ---------- dc3-driver-mysql-native ----------
+# Requires --build-arg NATIVE_SERVICE=dc3-driver-mysql.
+FROM native-runtime-base AS dc3-driver-mysql-native
+ENV SERVER_NAME=dc3-driver-mysql
+ENV APP_BIN=./dc3-driver-mysql
+WORKDIR /dc3-driver/dc3-driver-mysql
+RUN mkdir -p /dc3-driver/dc3-driver-mysql/dc3/logs/driver/mysql
+COPY --from=driver-native-builder /build/dc3-driver/dc3-driver-mysql/target/dc3-driver-mysql ./
+VOLUME /dc3-driver/dc3-driver-mysql/dc3/logs
+RUN mkdir -p /dc3-driver/dc3-driver-mysql/dc3/data/driver/mysql
+VOLUME /dc3-driver/dc3-driver-mysql/dc3/data
+ENTRYPOINT ["/usr/share/dc3/entrypoint-native.sh"]
+
+# ---------- dc3-driver-postgresql-native ----------
+# Requires --build-arg NATIVE_SERVICE=dc3-driver-postgresql.
+FROM native-runtime-base AS dc3-driver-postgresql-native
+ENV SERVER_NAME=dc3-driver-postgresql
+ENV APP_BIN=./dc3-driver-postgresql
+WORKDIR /dc3-driver/dc3-driver-postgresql
+RUN mkdir -p /dc3-driver/dc3-driver-postgresql/dc3/logs/driver/postgresql
+COPY --from=driver-native-builder /build/dc3-driver/dc3-driver-postgresql/target/dc3-driver-postgresql ./
+VOLUME /dc3-driver/dc3-driver-postgresql/dc3/logs
+RUN mkdir -p /dc3-driver/dc3-driver-postgresql/dc3/data/driver/postgresql
+VOLUME /dc3-driver/dc3-driver-postgresql/dc3/data
+ENTRYPOINT ["/usr/share/dc3/entrypoint-native.sh"]
+
+# ---------- dc3-driver-sqlserver-native ----------
+# Requires --build-arg NATIVE_SERVICE=dc3-driver-sqlserver.
+FROM native-runtime-base AS dc3-driver-sqlserver-native
+ENV SERVER_NAME=dc3-driver-sqlserver
+ENV APP_BIN=./dc3-driver-sqlserver
+WORKDIR /dc3-driver/dc3-driver-sqlserver
+RUN mkdir -p /dc3-driver/dc3-driver-sqlserver/dc3/logs/driver/sqlserver
+COPY --from=driver-native-builder /build/dc3-driver/dc3-driver-sqlserver/target/dc3-driver-sqlserver ./
+VOLUME /dc3-driver/dc3-driver-sqlserver/dc3/logs
+RUN mkdir -p /dc3-driver/dc3-driver-sqlserver/dc3/data/driver/sqlserver
+VOLUME /dc3-driver/dc3-driver-sqlserver/dc3/data
+ENTRYPOINT ["/usr/share/dc3/entrypoint-native.sh"]
+
+# ---------- dc3-driver-oracle-native ----------
+# Requires --build-arg NATIVE_SERVICE=dc3-driver-oracle.
+FROM native-runtime-base AS dc3-driver-oracle-native
+ENV SERVER_NAME=dc3-driver-oracle
+ENV APP_BIN=./dc3-driver-oracle
+WORKDIR /dc3-driver/dc3-driver-oracle
+RUN mkdir -p /dc3-driver/dc3-driver-oracle/dc3/logs/driver/oracle
+COPY --from=driver-native-builder /build/dc3-driver/dc3-driver-oracle/target/dc3-driver-oracle ./
+VOLUME /dc3-driver/dc3-driver-oracle/dc3/logs
+RUN mkdir -p /dc3-driver/dc3-driver-oracle/dc3/data/driver/oracle
+VOLUME /dc3-driver/dc3-driver-oracle/dc3/data
+ENTRYPOINT ["/usr/share/dc3/entrypoint-native.sh"]
+
+# ---------- dc3-driver-redis-native ----------
+# Requires --build-arg NATIVE_SERVICE=dc3-driver-redis.
+FROM native-runtime-base AS dc3-driver-redis-native
+ENV SERVER_NAME=dc3-driver-redis
+ENV APP_BIN=./dc3-driver-redis
+WORKDIR /dc3-driver/dc3-driver-redis
+RUN mkdir -p /dc3-driver/dc3-driver-redis/dc3/logs/driver/redis
+COPY --from=driver-native-builder /build/dc3-driver/dc3-driver-redis/target/dc3-driver-redis ./
+VOLUME /dc3-driver/dc3-driver-redis/dc3/logs
+RUN mkdir -p /dc3-driver/dc3-driver-redis/dc3/data/driver/redis
+VOLUME /dc3-driver/dc3-driver-redis/dc3/data
+ENTRYPOINT ["/usr/share/dc3/entrypoint-native.sh"]
+
+# ---------- dc3-driver-kafka-native ----------
+# Requires --build-arg NATIVE_SERVICE=dc3-driver-kafka.
+FROM native-runtime-base AS dc3-driver-kafka-native
+ENV SERVER_NAME=dc3-driver-kafka
+ENV APP_BIN=./dc3-driver-kafka
+WORKDIR /dc3-driver/dc3-driver-kafka
+RUN mkdir -p /dc3-driver/dc3-driver-kafka/dc3/logs/driver/kafka
+COPY --from=driver-native-builder /build/dc3-driver/dc3-driver-kafka/target/dc3-driver-kafka ./
+VOLUME /dc3-driver/dc3-driver-kafka/dc3/logs
+RUN mkdir -p /dc3-driver/dc3-driver-kafka/dc3/data/driver/kafka
+VOLUME /dc3-driver/dc3-driver-kafka/dc3/data
+ENTRYPOINT ["/usr/share/dc3/entrypoint-native.sh"]

dc3-common/dc3-common-driver/src/main/java/io/github/pnoker/common/driver/config/DriverNativeRuntimeHints.java

@@ -321,6 +321,18 @@ public class DriverNativeRuntimeHints implements RuntimeHintsRegistrar {
         "io.github.pnoker.common.driver.receiver.rabbit.PointCommandReceiver"
     };
 
+    /**
+     * JDBC dialect drivers of the database driver batch, instantiated
+     * reflectively by DriverManager / HikariCP. String-based references:
+     * each class exists only on its own driver's classpath.
+     */
+    private static final String[] JDBC_DRIVER_CLASSES = {
+        "com.mysql.cj.jdbc.Driver",
+        "org.postgresql.Driver",
+        "com.microsoft.sqlserver.jdbc.SQLServerDriver",
+        "oracle.jdbc.driver.OracleDriver"
+    };
+
     @Override
     public void registerHints(RuntimeHints hints, ClassLoader classLoader) {
         // Driver profile defaults shipped inside this SDK jar; without the
@@ -376,6 +388,15 @@ public class DriverNativeRuntimeHints implements RuntimeHintsRegistrar {
         // drivers through this ServiceLoader descriptor.
         hints.resources().registerPattern("META-INF/services/java.sql.Driver");
 
+        // JDBC driver batch (mysql / postgresql / sqlserver / oracle): the
+        // dialect drivers are instantiated reflectively by DriverManager /
+        // HikariCP. String-based TypeReferences - the classes only exist on
+        // the JDBC drivers' classpaths, and hints for absent classes are
+        // ignored by native-image.
+        for (String name : JDBC_DRIVER_CLASSES) {
+            hints.reflection().registerType(TypeReference.of(name), MemberCategory.INVOKE_PUBLIC_CONSTRUCTORS);
+        }
+
         for (String name : CAFFEINE_POLICY_CLASSES) {
             hints.reflection()
                     .registerType(

dc3/docker-compose-native.yml

@@ -790,6 +790,161 @@ services:
       dc3net:
         aliases:
           - dc3-driver-iec61850
+  mysql:
+    profiles: [ "native-drivers" ]
+    build:
+      context: ..
+      dockerfile: Dockerfile
+      target: dc3-driver-mysql-native
+      args:
+        NATIVE_SERVICE: dc3-driver-mysql
+    image: ${DC3_IMAGE_REGISTRY:-pnoker}/dc3-driver-mysql:${DC3_IMAGE_TAG:-2026.9}-native
+    restart: always
+    depends_on:
+      manager:
+        condition: service_healthy
+    environment:
+      <<: *app-runtime-env
+    container_name: dc3-driver-mysql
+    hostname: dc3-driver-mysql
+    volumes:
+      - logs:/dc3-driver/dc3-driver-mysql/dc3/logs
+      - driver_data:/dc3-driver/dc3-driver-mysql/dc3/data
+    logging: *default-logging
+    networks:
+      dc3net:
+        aliases:
+          - dc3-driver-mysql
+
+  postgresql:
+    profiles: [ "native-drivers" ]
+    build:
+      context: ..
+      dockerfile: Dockerfile
+      target: dc3-driver-postgresql-native
+      args:
+        NATIVE_SERVICE: dc3-driver-postgresql
+    image: ${DC3_IMAGE_REGISTRY:-pnoker}/dc3-driver-postgresql:${DC3_IMAGE_TAG:-2026.9}-native
+    restart: always
+    depends_on:
+      manager:
+        condition: service_healthy
+    environment:
+      <<: *app-runtime-env
+    container_name: dc3-driver-postgresql
+    hostname: dc3-driver-postgresql
+    volumes:
+      - logs:/dc3-driver/dc3-driver-postgresql/dc3/logs
+      - driver_data:/dc3-driver/dc3-driver-postgresql/dc3/data
+    logging: *default-logging
+    networks:
+      dc3net:
+        aliases:
+          - dc3-driver-postgresql
+
+  sqlserver:
+    profiles: [ "native-drivers" ]
+    build:
+      context: ..
+      dockerfile: Dockerfile
+      target: dc3-driver-sqlserver-native
+      args:
+        NATIVE_SERVICE: dc3-driver-sqlserver
+    image: ${DC3_IMAGE_REGISTRY:-pnoker}/dc3-driver-sqlserver:${DC3_IMAGE_TAG:-2026.9}-native
+    restart: always
+    depends_on:
+      manager:
+        condition: service_healthy
+    environment:
+      <<: *app-runtime-env
+    container_name: dc3-driver-sqlserver
+    hostname: dc3-driver-sqlserver
+    volumes:
+      - logs:/dc3-driver/dc3-driver-sqlserver/dc3/logs
+      - driver_data:/dc3-driver/dc3-driver-sqlserver/dc3/data
+    logging: *default-logging
+    networks:
+      dc3net:
+        aliases:
+          - dc3-driver-sqlserver
+
+  oracle:
+    profiles: [ "native-drivers" ]
+    build:
+      context: ..
+      dockerfile: Dockerfile
+      target: dc3-driver-oracle-native
+      args:
+        NATIVE_SERVICE: dc3-driver-oracle
+    image: ${DC3_IMAGE_REGISTRY:-pnoker}/dc3-driver-oracle:${DC3_IMAGE_TAG:-2026.9}-native
+    restart: always
+    depends_on:
+      manager:
+        condition: service_healthy
+    environment:
+      <<: *app-runtime-env
+    container_name: dc3-driver-oracle
+    hostname: dc3-driver-oracle
+    volumes:
+      - logs:/dc3-driver/dc3-driver-oracle/dc3/logs
+      - driver_data:/dc3-driver/dc3-driver-oracle/dc3/data
+    logging: *default-logging
+    networks:
+      dc3net:
+        aliases:
+          - dc3-driver-oracle
+
+  redis:
+    profiles: [ "native-drivers" ]
+    build:
+      context: ..
+      dockerfile: Dockerfile
+      target: dc3-driver-redis-native
+      args:
+        NATIVE_SERVICE: dc3-driver-redis
+    image: ${DC3_IMAGE_REGISTRY:-pnoker}/dc3-driver-redis:${DC3_IMAGE_TAG:-2026.9}-native
+    restart: always
+    depends_on:
+      manager:
+        condition: service_healthy
+    environment:
+      <<: *app-runtime-env
+    container_name: dc3-driver-redis
+    hostname: dc3-driver-redis
+    volumes:
+      - logs:/dc3-driver/dc3-driver-redis/dc3/logs
+      - driver_data:/dc3-driver/dc3-driver-redis/dc3/data
+    logging: *default-logging
+    networks:
+      dc3net:
+        aliases:
+          - dc3-driver-redis
+
+  kafka:
+    profiles: [ "native-drivers" ]
+    build:
+      context: ..
+      dockerfile: Dockerfile
+      target: dc3-driver-kafka-native
+      args:
+        NATIVE_SERVICE: dc3-driver-kafka
+    image: ${DC3_IMAGE_REGISTRY:-pnoker}/dc3-driver-kafka:${DC3_IMAGE_TAG:-2026.9}-native
+    restart: always
+    depends_on:
+      manager:
+        condition: service_healthy
+    environment:
+      <<: *app-runtime-env
+    container_name: dc3-driver-kafka
+    hostname: dc3-driver-kafka
+    volumes:
+      - logs:/dc3-driver/dc3-driver-kafka/dc3/logs
+      - driver_data:/dc3-driver/dc3-driver-kafka/dc3/data
+    logging: *default-logging
+    networks:
+      dc3net:
+        aliases:
+          - dc3-driver-kafka
 
 volumes:
   logs: