Annotate Name Resolution For Free

Name resolution is the process of associating names and IP addresses, and it's one of the most essential services on a network. People understand descriptive names, but network communications require difficult-to-remember addresses.

Host name resolution resolves the names of TCP/IP resources that do not connect through the NetBIOS interface. The most common example of this is a Web browser such as Microsoft Internet Explorer. Other examples include Internet applications such as Ping, FTP, and Telnet.

Name resolution: process to determine the actual entity that a name refers to. In distributed settings, the naming system is often provided by a number of sites. To operate on an entity, we need to access it at an access point. An entity can offer more than one access points.

Name resolution is the function of resolving a name to one or more IP addresses. Name resolution in Windows can resolve DNS fully qualified domain names (FQDNs) and single label names. Single label names can be resolved as both a DNS name and a NetBIOS name.

DNS servers convert URLs and domain names into IP addresses that computers can understand and use. They translate what a user types into a browser into something the machine can use to find a webpage. This process of translation and lookup is called DNS resolution.

The @Resource annotation in spring performs the autowiring functionality. This annotation follows the autowire=byName semantics in the XML based configuration i.e. it takes the name attribute for the injection.

Custom Naming of Beans Similar to @Component(myBean), we can specify the name using other annotations such as @Service(myService), @Controller(myController), and @Bean(myCustomBean), and then Spring will register that bean with the given name.

The default bean name will be method name. It means first bean name is getBeanA and second bean name is getBeanB . A bean can be accessed by bean class or bean name or can be injected in component using @Autowired annotation.

@Bean is a method-level annotation and a direct analog of the XML <bean/> element. The annotation supports most of the attributes offered by <bean/> , such as: init-method , destroy-method , autowiring , lazy-init , dependency-check , depends-on and scope .

Custom Naming of Beans Similar to @Component(myBean), we can specify the name using other annotations such as @Service(myService), @Controller(myController), and @Bean(myCustomBean), and then Spring will register that bean with the given name.