玩转springboot之springboot定制化tomcat
在Spring Boot中,你可以通过定义一个EmbeddedServletContainerCustomizer
bean来定制Tomcat。以下是一个简单的例子,展示了如何更改Tomcat的端口和编码设置:
import org.springframework.boot.context.embedded.ConfigurableEmbeddedServletContainer;
import org.springframework.boot.context.embedded.EmbeddedServletContainerCustomizer;
import org.springframework.boot.web.servlet.ServletContextInitializer;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
public class TomcatConfig {
@Bean
public EmbeddedServletContainerCustomizer servletContainerCustomizer() {
return new EmbeddedServletContainerCustomizer() {
@Override
public void customize(ConfigurableEmbeddedServletContainer container) {
// 更改端口号
container.setPort(9090);
}
};
}
}
如果你需要更深度的定制,例如添加Tomcat的NIO连接器或更改连接器的属性,你可以直接访问ConfigurableEmbeddedServletContainer
的Tomcat相关APIs。例如:
import org.apache.catalina.connector.Connector;
import org.springframework.boot.context.embedded.ConfigurableEmbeddedServletContainer;
import org.springframework.boot.context.embedded.EmbeddedServletContainerCustomizer;
import org.springframework.boot.web.embedded.tomcat.TomcatConnectorCustomizer;
import org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory;
import org.springframework.boot.web.server.WebServerFactoryCustomizer;
import org.springframework.stereotype.Component;
@Component
public class CustomTomcatConfiguration {
@Bean
public WebServerFactoryCustomizer<TomcatServletWebServerFactory> tomcatCustomizer() {
return tomcatServletWebServerFactory -> {
tomcatServletWebServerFactory.addConnectorCustomizers(new TomcatConnectorCustomizer() {
@Override
public void customize(Connector connector) {
// 配置NIO连接器
connector.setProtocol("org.apache.coyote.http11.Http11NioProtocol");
}
});
};
}
}
在这个例子中,我们创建了一个WebServerFactoryCustomizer
bean,该bean会对Tomcat的ServletWebServerFactory
进行定制,包括添加自定义的连接器配置。
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