[#Spring] 06. Spring 환경설정

1. content 파일 분리

 

스프링에 이용할 설정파일들을 resource에 일괄적으로 저장함

/main/resource에 spring 디렉터리 생성

servlet-context.xml, root-context.xml 를 각각 해당 디렉터리로 이동
servlet-context.xml -> /main/resource/
root-context.xml -> /main/resource/spring/

이후 web.xml에서 context경로, servlet경로 수정

// content 수정 <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring/*-context.xml</param-value> </context-param> // servlet 수정 <servlet> <servlet-name>appServlet</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:servlet-context.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet>

2. Spring 버전 변경

 pom.xml에서 현재 버전 확인

<java-version>1.6</java-version> <org.springframework-version>3.1.1.RELEASE</org.springframework-version> <org.aspectj-version>1.6.10</org.aspectj-version> <org.slf4j-version>1.6.6</org.slf4j-version> <groupId>log4j</groupId><artifactId>log4j</artifactId><version>1.2.15</version> <groupId>javax.inject</groupId><artifactId>javax.inject</artifactId><version>1</version> <groupId>javax.servlet</groupId><artifactId>servlet-api</artifactId><version>2.5</version> <groupId>javax.servlet.jsp</groupId><artifactId>jsp-api</artifactId><version>2.1</version> <groupId>javax.servlet</groupId><artifactId>jstl</artifactId><version>1.2</version> <groupId>junit</groupId><artifactId>junit</artifactId><version>4.7</version>

버전 확인 : https://mvnrepository.com/ 

java-version -> 1.8  org.springframework-version -> 5.1.4.RELEASE  org.aspectj-version -> 1.9.6  org.slf4j-version -> 1.7.25  log4j -> 1.2.15  junit - > 4.12

 

자바 버전 변경

 

우클릭 -> Build Path -> Configure Build Path 
Java Build Path -> Libraries -> JRE System Library
Execution environment : JavaSE-1.8 변경
Project Facets -> Java 1.8 변경

 

 

pom.xml 플러그인 source, target 1.8 변경 

<plugin>     <groupId>org.apache.maven.plugins</groupId>     <artifactId>maven-compiler-plugin</artifactId>     <version>2.5.1</version>     <configuration>         <source>1.8</source>         <target>1.8</target>         <compilerArgument>-Xlint:all</compilerArgument>         <showWarnings>true</showWarnings>         <showDeprecation>true</showDeprecation>     </configuration> </plugin>

3. Maven update

우클릭 -> Maven -> Update Project