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GeezerVison is showing github.com — add spring publish and sub event example · Qunzer/learningJava@8cf384b

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  • designPatterns/src/test/java/com/javalearning
    • ModelTest.java
    • TestMain.java
  • pom.xml
  • springmvcexample
    • pom.xml
    • src
      • main
        • java/com/spring/mvc/evnentnotfy
          • EventPublishService.java
          • NotifyEvent.java
          • NotifyEventListener.java
        • resources
          • applicationContext.xml
        • webapp/WEB-INF
          • web.xml
      • test/com/spring/mvc/evnentnotfy
        • EventPublishServiceTest.java
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‎designPatterns/src/test/java/com/javalearning/ModelTest.java‎

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+27Lines changed: 27 additions & 0 deletions
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package com.javalearning;
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import java.util.List;
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/**
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* Created by renqun.yuan on 2016/3/2.
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*/
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public class ModelTest {
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private String key;
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private List<ModelTest> modelTestList;
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public String getKey() {
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return key;
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}
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public void setKey(String key) {
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this.key = key;
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}
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public List<ModelTest> getModelTestList() {
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return modelTestList;
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}
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public void setModelTestList(List<ModelTest> modelTestList) {
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this.modelTestList = modelTestList;
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}
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}
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‎designPatterns/src/test/java/com/javalearning/TestMain.java‎

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+46Lines changed: 46 additions & 0 deletions
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package com.javalearning;
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import com.google.common.collect.Lists;
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import org.apache.commons.collections4.CollectionUtils;
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import java.util.List;
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/**
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* Created by renqun.yuan on 2016/3/2.
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*/
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public class TestMain {
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public static void main(String[] args) {
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ModelTest modelTest = new ModelTest();
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modelTest.setKey("0MOde0");
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ModelTest modelTest1 = new ModelTest();
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modelTest1.setKey("0MOdel");
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modelTest1.setModelTestList(Lists.newArrayList(modelTest));
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ModelTest modelTest2 = new ModelTest();
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modelTest2.setKey("0MOde2");
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modelTest2.setModelTestList(Lists.<ModelTest>newArrayList(modelTest1));
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List<String> urls = Lists.newArrayList();
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TestMain testMain = new TestMain();
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testMain.build(urls, modelTest2);
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System.out.println(urls);
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}
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private void build(List<String> urls , ModelTest modelTest) {
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if (modelTest == null) {
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return;
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}
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urls.add(modelTest.getKey());
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List<ModelTest> children = modelTest.getModelTestList();
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if (CollectionUtils.isEmpty(children)) {
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return;
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}
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for (ModelTest child : children) {
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build(urls, child);
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}
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}
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}
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‎pom.xml‎

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+1-7Lines changed: 1 addition & 7 deletions
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@@ -23,7 +23,7 @@
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<properties>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<junit.version>3.8.1</junit.version>
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<guava.version>18.0</guava.version>
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<guava.version>19.0</guava.version>
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<spring-data-elasticsearch.version>1.2.0.RELEASE</spring-data-elasticsearch.version>
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<org.springframework.version>4.1.1.RELEASE</org.springframework.version>
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<commons-collections4.version>4.0</commons-collections4.version>
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<groupId>org.slf4j</groupId>
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<artifactId>slf4j-api</artifactId>
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<version>${org.slf4j.version}</version>
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<scope>runtime</scope>
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</dependency>
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<dependency>
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<groupId>org.slf4j</groupId>
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<artifactId>jcl-over-slf4j</artifactId>
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<version>${org.slf4j.version}</version>
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<scope>runtime</scope>
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</dependency>
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<dependency>
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<groupId>org.slf4j</groupId>
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<artifactId>jul-to-slf4j</artifactId>
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<version>${org.slf4j.version}</version>
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<scope>runtime</scope>
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</dependency>
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<dependency>
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<groupId>org.slf4j</groupId>
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<artifactId>log4j-over-slf4j</artifactId>
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<version>${org.slf4j.version}</version>
120-
<scope>runtime</scope>
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</dependency>
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<dependency>
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<groupId>ch.qos.logback</groupId>
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<artifactId>logback-classic</artifactId>
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<version>${logback.version}</version>
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<scope>runtime</scope>
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</dependency>
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<dependency>
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<groupId>ch.qos.logback</groupId>
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<artifactId>logback-core</artifactId>
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<version>${logback.version}</version>
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<scope>runtime</scope>
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</dependency>
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<dependency>
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<groupId>javax.servlet</groupId>
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‎springmvcexample/pom.xml‎

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<groupId>javax.servlet</groupId>
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<artifactId>jstl</artifactId>
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</dependency>
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<dependency>
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<groupId>junit</groupId>
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<artifactId>junit</artifactId>
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<version>4.12</version>
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<scope>test</scope>
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</dependency>
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</dependencies>
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</project>
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‎springmvcexample/src/main/java/com/spring/mvc/evnentnotfy/EventPublishService.java‎

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package com.spring.mvc.evnentnotfy;
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import org.springframework.context.ApplicationEventPublisher;
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import org.springframework.context.ApplicationEventPublisherAware;
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import org.springframework.stereotype.Service;
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/**
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* Created by renqun.yuan on 2016/3/14.
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*/
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@Service
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public class EventPublishService implements ApplicationEventPublisherAware {
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private ApplicationEventPublisher applicationEventPublisher;
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public void doSomething(String userName) {
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// do something
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applicationEventPublisher.publishEvent(new NotifyEvent(userName));
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}
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/**
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* Set the ApplicationEventPublisher that this object runs in.
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* <p>Invoked after population of normal bean properties but before an init
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* callback like InitializingBean's afterPropertiesSet or a custom init-method.
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* Invoked before ApplicationContextAware's setApplicationContext.
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*
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* @param applicationEventPublisher event publisher to be used by this object
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*/
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@Override
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public void setApplicationEventPublisher(ApplicationEventPublisher applicationEventPublisher) {
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this.applicationEventPublisher = applicationEventPublisher;
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}
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}
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‎springmvcexample/src/main/java/com/spring/mvc/evnentnotfy/NotifyEvent.java‎

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+28Lines changed: 28 additions & 0 deletions
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package com.spring.mvc.evnentnotfy;
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import org.springframework.context.ApplicationEvent;
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/**
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* Created by renqun.yuan on 2016/3/14.
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*/
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public class NotifyEvent extends ApplicationEvent {
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private String userName;
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/**
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* Create a new ApplicationEvent.
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*
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* @param source the component that published the event (never {@code null})
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*/
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public NotifyEvent(String source) {
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super(source);
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this.userName = source;
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}
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public String getUserName() {
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return userName;
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}
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public void setUserName(String userName) {
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this.userName = userName;
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}
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}
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‎springmvcexample/src/main/java/com/spring/mvc/evnentnotfy/NotifyEventListener.java‎

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+26Lines changed: 26 additions & 0 deletions
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package com.spring.mvc.evnentnotfy;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.context.ApplicationListener;
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import org.springframework.stereotype.Service;
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/**
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* Created by renqun.yuan on 2016/3/14.
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*/
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@Service
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public class NotifyEventListener implements ApplicationListener<NotifyEvent> {
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private static final Logger logger = LoggerFactory.getLogger(NotifyEventListener.class);
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/**
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* Handle an application event.
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*
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* @param event the event to respond to
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*/
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@Override
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public void onApplicationEvent(NotifyEvent event) {
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String userName = event.getUserName();
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// todo something , maybe send email, here just logger some info
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logger.info("please say hello， {}", userName);
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}
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}
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‎…in/webapp/WEB-INF/applicationContext.xml‎ ‎…rc/main/resources/applicationContext.xml‎springmvcexample/src/main/webapp/WEB-INF/applicationContext.xml renamed to springmvcexample/src/main/resources/applicationContext.xml springmvcexample/src/main/webapp/WEB-INF/applicationContext.xml renamed to springmvcexample/src/main/resources/applicationContext.xml

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File renamed without changes.
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‎springmvcexample/src/main/webapp/WEB-INF/web.xml‎

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+4-5Lines changed: 4 additions & 5 deletions
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@@ -3,10 +3,6 @@
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
55
version="3.1">
6-
<context-param>
7-
<param-name>contextConfigLocation</param-name>
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<param-value>/WEB-INF/applicationContext.xml</param-value>
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</context-param>
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<filter>
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<filter-name>encodingFilter</filter-name>
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<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
@@ -27,7 +23,10 @@
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<listener>
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<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
2925
</listener>
30-
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<context-param>
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<param-name>contextConfigLocation</param-name>
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<param-value>classpath:applicationContext.xml</param-value>
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</context-param>
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<servlet>
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<servlet-name>dispatcher</servlet-name>
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<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
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‎springmvcexample/src/test/com/spring/mvc/evnentnotfy/EventPublishServiceTest.java‎

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+23Lines changed: 23 additions & 0 deletions
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package com.spring.mvc.evnentnotfy;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.springframework.test.context.ContextConfiguration;
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import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
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import javax.annotation.Resource;
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/**
11+
* Created by renqun.yuan on 2016/3/14.
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*/
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@RunWith(SpringJUnit4ClassRunner.class)
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@ContextConfiguration({"classpath:applicationContext.xml"})
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public class EventPublishServiceTest {
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@Resource
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private EventPublishService eventPublishService;
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@Test
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public void testPublishEvent() throws Exception {
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eventPublishService.doSomething("spring mvc ");
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}
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}

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