Add native-image support for Session JDBC

Closes gh-2103

Author: marcusdacoregio

spring-session-jdbc/src/main/java/org/springframework/session/jdbc/aot/hint/SessionJdbcSecurityHints.java

@@ -0,0 +1,38 @@
+/*
+ * Copyright 2014-2022 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.session.jdbc.aot.hint;
+
+import org.springframework.aot.hint.MemberCategory;
+import org.springframework.aot.hint.RuntimeHints;
+import org.springframework.aot.hint.RuntimeHintsRegistrar;
+import org.springframework.aot.hint.TypeReference;
+
+/**
+ * A {@link RuntimeHintsRegistrar} for JDBC Session hints.
+ *
+ * @author Marcus Da Coregio
+ */
+public class SessionJdbcSecurityHints implements RuntimeHintsRegistrar {
+
+	@Override
+	public void registerHints(RuntimeHints hints, ClassLoader classLoader) {
+		hints.reflection().registerType(TypeReference.of("javax.sql.DataSource"),
+				(hint) -> hint.withMembers(MemberCategory.INVOKE_DECLARED_METHODS));
+		hints.resources().registerPattern("org/springframework/session/jdbc/*.sql");
+	}
+
+}

spring-session-jdbc/src/main/resources/META-INF/spring/aot.factories

@@ -0,0 +1,2 @@
+org.springframework.aot.hint.RuntimeHintsRegistrar=\
+org.springframework.session.jdbc.aot.hint.SessionJdbcSecurityHints

spring-session-jdbc/src/test/java/org/springframework/session/jdbc/aot/hint/SessionJdbcSecurityHintsTests.java

@@ -0,0 +1,62 @@
+/*
+ * Copyright 2014-2022 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.session.jdbc.aot.hint;
+
+import org.junit.jupiter.api.Test;
+
+import org.springframework.aot.hint.RuntimeHints;
+import org.springframework.aot.hint.RuntimeHintsPredicates;
+import org.springframework.aot.hint.RuntimeHintsRegistrar;
+import org.springframework.aot.hint.TypeReference;
+import org.springframework.core.io.support.SpringFactoriesLoader;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Tests for {@link SessionJdbcSecurityHints}
+ *
+ * @author Marcus Da Coregio
+ */
+class SessionJdbcSecurityHintsTests {
+
+	private final RuntimeHints hints = new RuntimeHints();
+
+	private final SessionJdbcSecurityHints sessionJdbcSecurityHints = new SessionJdbcSecurityHints();
+
+	@Test
+	void aotFactoriesContainsRegistrar() {
+		boolean match = SpringFactoriesLoader.forResourceLocation("META-INF/spring/aot.factories")
+				.load(RuntimeHintsRegistrar.class).stream()
+				.anyMatch((registrar) -> registrar instanceof SessionJdbcSecurityHints);
+		assertThat(match).isTrue();
+	}
+
+	@Test
+	void jdbcSchemasHasHints() {
+		this.sessionJdbcSecurityHints.registerHints(this.hints, getClass().getClassLoader());
+		assertThat(RuntimeHintsPredicates.resource().forResource("org/springframework/session/jdbc/schema.sql"))
+				.accepts(this.hints);
+	}
+
+	@Test
+	void dataSourceHasHints() {
+		this.sessionJdbcSecurityHints.registerHints(this.hints, getClass().getClassLoader());
+		assertThat(RuntimeHintsPredicates.reflection().onType(TypeReference.of("javax.sql.DataSource")))
+				.accepts(this.hints);
+	}
+
+}