spring service annotation

In spring AOP, you need to use AspectJ's pointcut expression language to define pointcuts.The most important thing about Spring AOP's AspectJ tangency point is that spring supports only a subset of the ASPECTJ pointcut indicator (pointcut designator).ASPECTJ Indicator Description arg () Restrict connection point matching parameters to the

I hard to force students a piece, will soon graduate, faced with looking for work, really do not want to leave school. Under the guidance of teachers to learn spring MVC, the configuration file is really cumbersome, so on-line Baidu Learning Spring MVC full annotated way to complete the assembly work of spring;Not much nonsense to say on the dry, in fact, I do no

Today took a spring MVC project, how can not scan controller, finally found that the problem in use-default-filters= "false" above, the problem of random copy(The default value is true, which is to scan some related annotations, including @controller, @Component, @Service, @Repository, etc.)If configured to False, will look for similar configuration below Include-filter and Exclude-filter, a blacklist way,

BlazeDS is one of the many ways flex communicates with Java, with the advantage that open source is easy to use and performance meets the general requirements of small and medium-sized applications, so it is the preferred way for many small and medium-sized Java applications to communicate with Flex.The configuration files that are configured manually with BlazeDS are much more convenient to configure if you borrow spring annotations. The following st

Chen Kozhan--http://blog.csdn.net/u013474104/article/details/44352765 ======= 1. Assembly Terminology The behavior of creating collaborative relationships between application objects is often referred to as Assembly 2. Assembling with annotations Spring is the introduction of automatic assembly using annotations starting from Spring2.5. The spring container is disabled by default for

Xmlns: xsi = "http://www.w3.org/2001/XMLSchema-instance"Xmlns: context = "http://www.springframework.org/schema/context"Xsi: schemaLocation = "http://www.springframework.org/schema/beansHttp://www.springframework.org/schema/beans/spring-beans-3.0.xsdHttp://www.springframework.org/schema/contextHttp://www.springframework.org/schema/context/spring-context-3.0.xsd> Seter method

method METHODX requires transaction control, we usually add the @transactional annotation directly to the method, but it seems that the transactional callout before spring3.0 (the specific version is not clear) does not support distinguishing which transaction manager to use. Version transactional after 3.0 adds a string type of Value property to be distinguished by a special designation. For example, @transactional ("AAAAA"), which is displayed, req

Spring Injection Method-----Annotation Injection(1) Operation:First, precede the class to be injected with:@Component (equivalent to the following three) @Repository (persistence layer), @Service business layer, @Controller and control layerIt should be impossible to automatically identify whether a class is a persistent layer, a business layer or a control layer

Spring Declarative Transaction Management Spring's declarative transaction management is implemented through spring AOP, and Spring provides a declarative rollback rule: We can specify what exceptions will result in a rollback. XML version Configuration Some of the methods configured for the service layer include tr

: If the business class needs to weave other slices in addition to the transaction slice, this property allows you to control how the transaction slice is woven into the destination connection point. Transaction-manager: Specifies a reference to an existing Platformtransaction manager bean that notifies you @Transactional the location of the callout using the reference @Transactional annotations can be annotated on classes and methods, and can be annotated on defined interfaces and interface met

. In the next article, we will explain how to deal with the problem of thinking.Welcome to the Gothic public: Edith JavaWelcome to visit Edith Personal website: www.kaigejava.comThis article source: HTTP://WWW.KAIGEJAVA.COM/ARTICLE/DETAIL/33Related reading:Spring Boot Framework Learn important notes for preschool mastery (4)-read external resource profiles by annotation 2Important annotations of Spring boot

woven into.Note: Annotations are interpreted: the annotations themselves are not functional, just like XML, annotations and XML are metadata, metadata is the data that interprets the data, here is the so-called configuration.The function of annotations comes from this place with annotationsSpring's support for AOPSPRINGAOP The purpose of existence: decoupling.AOP allows a group of classes to share the same behavior. Avoid adding functionality to classes by inheriting such high-coupling methods.

decreases in the future, two places need to be maintained, increasing the chance of error. So I thought about the ability to configure the ODM as the JPA annotation way, and then look at the relevant data, and really--use Odmmanagerimplfactorybean. First you need to add the entry annotation on the mapped object, and then add the corresponding attribute annotation