Technologies
- Gradle 2.7
- Spring 4.1.7
- Java 8
- Groovy 2.4.5
- Bootstrap 3.3.4
- XML configuration
build.gradle
apply plugin: 'groovy'
apply plugin: 'war'
apply plugin: 'jetty'
sourceCompatibility = 1.8
targetCompatibility = 1.8
repositories {
mavenLocal()
mavenCentral()
}
def springVersion = '4.1.7.RELEASE'
def groovyVersion = '2.4.5'
def aspectjVersion = '1.8.7'
def currentEnvironment = project.hasProperty("environment")?environment:"development"
dependencies {
compile "org.springframework:spring-webmvc:${springVersion}"
compile "org.codehaus.groovy:groovy:${groovyVersion}"
compile 'log4j:log4j:1.2.17'
}
jettyRun{
contextPath = "jmailer"
httpPort = 8080
}
jettyRunWar{
contextPath = "jmailer"
httpPort = 8080
}
println "Setting environment to: ${currentEnvironment}"
task settingLog4jProperties(type:Copy){
from "${System.getProperty('user.home')}/.jmailer/log4j-${currentEnvironment}.properties"
into "src/main/resources/"
rename { String fileName -> fileName.replace("-${currentEnvironment}", '') }
}
processResources.dependsOn "settingLog4jProperties"
Spring controller
package com.jos.dem.jmailer.controller
import java.util.Map
import org.springframework.beans.factory.annotation.Autowired
import org.springframework.stereotype.Controller
import org.springframework.web.bind.annotation.RequestMapping
import static org.springframework.web.bind.annotation.RequestMethod.GET
import com.jos.dem.jmailer.service.EmailerService
import org.apache.commons.logging.Log
import org.apache.commons.logging.LogFactory
@Controller
class EmailerController {
@Autowired
EmailerService emailerService
Log log = LogFactory.getLog(this.class)
@RequestMapping(value = '/', method = GET)
String index(Map<String, Object> model) {
log.debug 'Calling index'
model.put('title', emailerService.getTitle('World!'))
model.put('msg', emailerService.getDescription())
return 'index'
}
}
Service
package com.jos.dem.jmailer.service
import org.springframework.stereotype.Service
import org.springframework.util.StringUtils
import org.apache.commons.logging.Log
import org.apache.commons.logging.LogFactory
@Service
class EmailerService {
Log log = LogFactory.getLog(this.class)
String getTitle(String name) {
log.debug "GETTING title with name : ${name}"
"Hello ${name}"
}
String getDescription() {
log.debug "GETTING description"
"Jmailer is a service for delivering emails"
}
}
Views – JSP + JSTL + bootstrap. A simple JSP page to display the model, and includes the static resources like css and js.
File: /WEB-INF/views/jsp/index.jsp
<%@ taglib prefix="spring" uri="http://www.springframework.org/tags"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<!DOCTYPE html>
<html lang="en">
<head>
<title>Jmailer</title>
<spring:url value="/resources/core/css/jmailer.css" var="coreCss" />
<spring:url value="/resources/core/css/bootstrap.min.css" var="bootstrapCss" />
<link href="${bootstrapCss}" rel="stylesheet" />
<link href="${coreCss}" rel="stylesheet" />
</head>
<nav class="navbar navbar-inverse navbar-fixed-top">
<div class="container">
<div class="navbar-header">
<a class="navbar-brand" href="#">Email deliver service</a>
</div>
</div>
</nav>
<div class="jumbotron">
<div class="container">
<h1>${title}</h1>
<p>
<c:if test="${not empty msg}">
About: ${msg}
</c:if>
</p>
<p>
<a class="btn btn-primary btn-lg" href="#" role="button">Learn more</a>
</p>
</div>
</div>
<div class="container">
<div class="row">
<div class="col-md-4">
<h2>Heading</h2>
<p>Text</p>
<p>
<a class="btn btn-default" href="#" role="button">Action</a>
</p>
</div>
</div>
<hr>
<footer>
<p>© josdem 2015</p>
</footer>
</div>
<spring:url value="/resources/core/css/hello.js" var="coreJs" />
<spring:url value="/resources/core/css/bootstrap.min.js" var="bootstrapJs" />
<script src="${coreJs}"></script>
<script src="${bootstrapJs}"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
</body>
</html>
Spring XML Configuration
File: /WEB-INF/dispatcher-servlet.xml
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd ">
<context:component-scan base-package="com.jos.dem.jmailer" />
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
<property name="prefix" value="/WEB-INF/views/jsp/" />
<property name="suffix" value=".jsp" />
</bean>
<mvc:resources mapping="/resources/**" location="/resources/" />
<mvc:annotation-driven />
</beans>
File: /WEB-INF/web.xml
<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
version="3.0">
<display-name>Jmailer</display-name>
<description>Emailer deliver service</description>
<servlet>
<servlet-name>dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
In your home, create a folder named .jmailer and add this log4j file
File: log4j-development.properties
#
# The logging properties used for eclipse testing, We want to see INFO output on the console.
#
log4j.rootLogger=out
log4j.logger.com.jos.dem=DEBUG,out
log4j.logger.org.springframework=INFO,out
log4j.logger.org.springframework.transaction=DEBUG
log4j.logger.org.springframework.jmx=ERROR,out
log4j.logger.org.springframework.aop=DEBUG
log4j.logger.org.hibernate=ERROR,out
log4j.logger.org.apache.commons.beanutils=ERROR,out
log4j.logger.org.displaytag=ERROR,out
log4j.logger.net.sf=ERROR,out
#Ensure the logs don't add to each other
log4j.additivity.com.tim.one=false
log4j.additivity.org.springframework=false
log4j.additivity.org.springframework.jmx=false
log4j.additivity.org.hibernate=false
log4j.additivity.org.apache.commons.beanutils=false
log4j.additivity.org.displaytag=false
log4j.additivity.net.sf=false
log4j.appender.out=org.apache.log4j.ConsoleAppender
log4j.appender.out.layout=org.apache.log4j.PatternLayout
log4j.appender.out.layout.ConversionPattern=%d %5p [%t] (%F:%L) - %m%n
In order to run go to your home directory and type:
gradle jettyRun
Go in your browser to: http://localhost:8080/jmailer/
To download the project
git clone https://github.com/josdem/jmailer-bootstrap.git
git fetch
git checkout setup