common-web/pom.xml

@@ -23,6 +23,10 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-tx</artifactId>
+        </dependency>
         <dependency>
             <groupId>org.springframework.security</groupId>
             <artifactId>spring-security-core</artifactId>

print/src/test/java/com/baiyue/print/acceptance/PrintStatelessArchitectureTest.java

@@ -44,6 +44,9 @@ class PrintStatelessArchitectureTest {
     @Test
     void runtimeClasspathDoesNotBringBackJdbcOrMybatisTransitively() {
         ClassLoader loader = getClass().getClassLoader();
+        assertThat(isPresent("org.springframework.dao.CannotAcquireLockException", loader))
+                .as("common-web exception handling requires Spring DAO exceptions at runtime")
+                .isTrue();
         assertThat(isPresent("org.springframework.jdbc.core.JdbcTemplate", loader))
                 .as("Print must exclude the JDBC starter inherited through common-core")
                 .isFalse();