The org.springframework.web.servlet.HanderInterceptor Interface JavaDoc itself has a two paragraphs that discuss this question: HandlerInterceptor is basically similar to a Servlet 2.3 Filter, but in contrast to the latter it just allows custom pre-processing with the option of prohibiting the execution of the handler itself, and custom post-processing. Filters are more powerful, for example they allow … Read more
In Spring Security 3 with Java Config, you can use HttpSecurity.sessionManagement(): @Override protected void configure(final HttpSecurity http) throws Exception { http .sessionManagement() .sessionCreationPolicy(SessionCreationPolicy.STATELESS); }
Spring doc explains the BPPs under Customizing beans using BeanPostProcessor. BPP beans are a special kind of beans that get created before any other beans and interact with newly created beans. With this construct, Spring gives you means to hook-up to and customize the lifecycle behavior simply by implementing a BeanPostProcessor yourself. Having a custom … Read more
Why is the exception an issue, can’t you just ignore it? If your database supports “upsert” you could theoretically make use of that by adding the following annotation on your entity: @org.hibernate.annotations.SQLInsert (sql = “INSERT INTO message_user (user_id) VALUES (?) ON CONFLICT DO NOTHING”)
Spring project decided to endorse a switch to Caffeine cache. Caffeine supersedes the caching support in the Google Guava library with an actively maintained Java 8+ version in standalone form. You can find the relevant issue with the decision on Spring’s tracker here: https://jira.spring.io/browse/SPR-13797 The relevant commit in spring framework github repo is: https://github.com/spring-projects/spring-framework/commit/2bf9bc312ed1721b5978f88861c29cffc9ea407c
You annotated your Dao class with @Transactional, but not your service class. The line: Visitor storedVisitor = (Visitor) sessionFactory.getCurrentSession().get(Visitor.class, visitorDetails.getTfscNumber(), LockMode.NONE); requires you to be in a transaction. You can fix this by adding the @Transactional annotation to your ProfileService class, or just the registerVisitor() method.
You can find an example in http://www.thymeleaf.org/doc/tutorials/2.1/thymeleafspring.html#creating-a-form. As the tutorial suggests, you need to use th:object, th:action and th:field to create a form in Thymeleaf. It looks like this: Controller: @RequestMapping(value = “/showForm”, method=RequestMethod.GET) public String showForm(Model model) { Foo foo = new Foo(); foo.setBar(“bar”); model.addAttribute(“foo”, foo); … } @RequestMapping(value = “/processForm”, method=RequestMethod.POST) public String … Read more
You can use your applications dispatcher servlet xml using the following annoations. The following example is hitting a controller with the path /mysessiontest setting some session attributes and expecting a certain view to be returned: import org.junit.Before; import org.junit.Test; import org.junit.runner.RunWith; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.http.MediaType; import org.springframework.mock.web.MockHttpServletRequest; import org.springframework.mock.web.MockHttpSession; import org.springframework.test.context.ContextConfiguration; import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; import org.springframework.test.context.web.WebAppConfiguration; … Read more
There’s a lot of aspects here: I doubt that the collection resource at /transactions really returns an individual transaction as you described. Those representations are returned for item resources. If TransactionRepository already is a PageableAndSortingRepository the collection resource can be tweaked by expanding the URI template exposed in the API root for the link named … Read more
Following the Hint from M. Deinum I excluded the tomcat-depedency. With the following pom.xml (relevant snippet) a maven clean package has the result I want to get. … <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>1.1.6.RELEASE</version> </parent> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> <exclusions> <exclusion> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-tomcat</artifactId> </exclusion> </exclusions> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-thymeleaf</artifactId> </dependency> <!– Add tomcat only if I want … Read more