根据 《使用Tomcat 8》 参考API 和这篇 部署 Spring Boot 应用程序 的教程,可以将 Tomcat 8 与默认使用 Tomcat 7 的 Spring Boot 配合使用。
另外添加
同样尝试了"application.properties"。端口按启动时指定的设置,但Tomcat的版本仍保持默认的7。 application.properties
但出于某些原因,我无法使用它。我错在哪里了?
pom.xml
<build>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
</plugins>
</build>
<properties>
<tomcat.version>8.0.3</tomcat.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<version>1.0.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.0.5.RELEASE</version>
</dependency>
</dependencies>
SampleController.java
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
@Controller
@EnableAutoConfiguration
public class SampleController {
@RequestMapping("/")
@ResponseBody
String home() {
return "Hello World!";
}
public static void main(String[] args) throws Exception {
SpringApplication.run(SampleController.class, args);
}
}
输出为开始 Servlet 引擎:Apache Tomcat/7.0.52
:: Spring Boot :: (v1.0.2.RELEASE)
2014-06-09 13:55:27.688 INFO 5744 --- [ main] SampleController : Starting SampleController on CI01081252 with PID 5744 (started by TECBMEPI in D:\projetos\teclogica\testes automatizados\exemplo int db\workspace\spring-boot-tomcat8-maven)
2014-06-09 13:55:27.730 INFO 5744 --- [ main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@33b45e9a: startup date [Mon Jun 09 13:55:27 BRT 2014]; root of context hierarchy
2014-06-09 13:55:28.869 INFO 5744 --- [ main] .t.TomcatEmbeddedServletContainerFactory : Server initialized with port: 8081
2014-06-09 13:55:29.117 INFO 5744 --- [ main] o.apache.catalina.core.StandardService : Starting service Tomcat
2014-06-09 13:55:29.118 INFO 5744 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/7.0.52
2014-06-09 13:55:29.226 INFO 5744 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2014-06-09 13:55:29.226 INFO 5744 --- [ost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 1498 ms
2014-06-09 13:55:29.656 INFO 5744 --- [ost-startStop-1] o.s.b.c.e.ServletRegistrationBean : Mapping servlet: 'dispatcherServlet' to [/]
2014-06-09 13:55:29.658 INFO 5744 --- [ost-startStop-1] o.s.b.c.embedded.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2014-06-09 13:55:29.946 INFO 5744 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2014-06-09 13:55:30.035 INFO 5744 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/],methods=[],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto java.lang.String SampleController.home()
2014-06-09 13:55:30.059 INFO 5744 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2014-06-09 13:55:30.059 INFO 5744 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2014-06-09 13:55:30.236 INFO 5744 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup
2014-06-09 13:55:30.257 INFO 5744 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 8081/http
2014-06-09 13:55:30.259 INFO 5744 --- [ main] SampleController : Started SampleController in 2.933 seconds (JVM running for 3.318)
我已经尝试过这个更新的Spring Boot RC版本,但仍然加载Tomcat 7而不是8。另外添加
<java.version>1.7</java.version>
属性也没有起作用。同样尝试了"application.properties"。端口按启动时指定的设置,但Tomcat的版本仍保持默认的7。 application.properties
server.port=8081
tomcat.version=8.0.3
tomcat.version
以包含正确的Tomcat版本。这仅适用于使用spring-boot-starter-parent
作为父依赖项的情况,否则它将无法工作。 - M. Deinum