这是除了@raspacorp(启发了我!)之外的另一个自定义示例。
为了检查@Secured(ROLE)
方法注释,我实现了以下规则:
public static class SecuredByRoleArchCondition extends ArchCondition<JavaMethod> {
private final String[] expectedRoles;
public SecuredByRoleArchCondition(String[] expectedRoles) {
super(String.format("accessed by @Secured methods with roles %s", Arrays.toString(expectedRoles)));
this.expectedRoles = expectedRoles;
}
public static SecuredByRoleArchCondition haveSecuredAnnotationWithRoles(String... expectedRoles) {
return new SecuredByRoleArchCondition(expectedRoles);
}
@Override
public void check(JavaMethod javaMethod, ConditionEvents events) {
if (!javaMethod.isAnnotatedWith(Secured.class)) {
String message = String.format("Method %s annotation @Secured(%s) is missing",
javaMethod.getFullName(), Arrays.toString(expectedRoles));
events.add(SimpleConditionEvent.violated(javaMethod, message));
return;
}
String[] annotationRoleValues = javaMethod.getAnnotationOfType(Secured.class).value();
if (!Arrays.equals(annotationRoleValues, expectedRoles)) {
String message = String.format("Method %s @Secured with %s has wrong roles, expected %s instead",
javaMethod.getFullName(), Arrays.toString(annotationRoleValues), Arrays.toString(expectedRoles));
events.add(SimpleConditionEvent.violated(javaMethod, message));
}
}
}
这是此 archCondition 的示例用法:
@ArchTest
static ArchRule admin_actions_with_post_mapping_should_be_secured_by_ADMIN_WRITE_role =
methods()
.that().areDeclaredInClassesThat().resideInAnyPackage(ADMIN_PACKAGES)
.and().areAnnotatedWith(PostMapping.class)
.should(haveSecuredAnnotationWithRoles("ADMIN_WRITE"));