我的項目是Spring-boot(1.3.5 RELEASE),Web Project(Spring-Web 4.3.0 REALESE)。 我想在彈簧加載時使用「ApplicationListener」來做某件事。但是我的代碼不工作。有我的代碼:不能使用Spring ApplicationListener
package hello;
import org.springframework.context.ApplicationListener; import org.springframework.context.event.ContextRefreshedEvent;
公共類BootListener實現ApplicationListener {
@Override
public void onApplicationEvent(ContextRefreshedEvent event) {
System.out.println("Spring啓動監聽器");
System.out.println(event.getTimestamp());
}
}
包你好;
import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication 公共類的應用{
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
}
http://maven.apache.org/xsd/maven-4.0.0.xsd「> 4.0.0
<groupId>org.springframework</groupId>
<artifactId>demo</artifactId>
<version>0.1.0</version>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.3.3.RELEASE</version>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
</dependencies>
<properties>
<java.version>1.8</java.version>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>spring-releases</id>
<url>https://repo.spring.io/libs-release</url>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>spring-releases</id>
<url>https://repo.spring.io/libs-release</url>
</pluginRepository>
</pluginRepositories>
如果你想使用一個偵聽器,那麼你應該將它添加到彈簧的某個地方,以確認它在Spring啓動應用程序啓動時的存在。 –
對,我將它註釋爲春豆。 – TungFung