替换为其他嵌入式Servlet容器
Jetty:
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> <exclusions> <exclusion> <artifactId>spring-boot-starter-tomcat</artifactId> <groupId>org.springframework.boot</groupId> </exclusion> </exclusions> </dependency> <!--引入其他的Servlet --> <dependency> <artifactId>spring‐boot‐starter‐jetty</artifactId> <groupId>org.springframework.boot</groupId> </dependency>
Undertow:
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> <exclusions> <exclusion> <artifactId>spring-boot-starter-tomcat</artifactId> <groupId>org.springframework.boot</groupId> </exclusion> </exclusions> </dependency> <!--引入其他的Servlet --> <dependency> <artifactId>spring‐boot‐starter‐undertow<</artifactId> <groupId>org.springframework.boot</groupId> </dependency>
右键排除依赖
Servelt容器的自动配置类
@Configuration @ConditionalOnWebApplication @EnableConfigurationProperties({ServerProperties.class}) public class EmbeddedWebServerFactoryCustomizerAutoConfiguration { public EmbeddedWebServerFactoryCustomizerAutoConfiguration() { } @Configuration @ConditionalOnClass({HttpServer.class}) public static class NettyWebServerFactoryCustomizerConfiguration { public NettyWebServerFactoryCustomizerConfiguration() { } @Bean public NettyWebServerFactoryCustomizer nettyWebServerFactoryCustomizer(Environment environment, ServerProperties serverProperties) { return new NettyWebServerFactoryCustomizer(environment, serverProperties); } } @Configuration @ConditionalOnClass({Undertow.class, SslClientAuthMode.class}) public static class UndertowWebServerFactoryCustomizerConfiguration { public UndertowWebServerFactoryCustomizerConfiguration() { } @Bean public UndertowWebServerFactoryCustomizer undertowWebServerFactoryCustomizer(Environment environment, ServerProperties serverProperties) { return new UndertowWebServerFactoryCustomizer(environment, serverProperties); } } @Configuration @ConditionalOnClass({Server.class, Loader.class, WebAppContext.class}) public static class JettyWebServerFactoryCustomizerConfiguration { public JettyWebServerFactoryCustomizerConfiguration() { } @Bean public JettyWebServerFactoryCustomizer jettyWebServerFactoryCustomizer(Environment environment, ServerProperties serverProperties) { return new JettyWebServerFactoryCustomizer(environment, serverProperties); } } @Configuration @ConditionalOnClass({Tomcat.class, UpgradeProtocol.class}) public static class TomcatWebServerFactoryCustomizerConfiguration { public TomcatWebServerFactoryCustomizerConfiguration() { } @Bean public TomcatWebServerFactoryCustomizer tomcatWebServerFactoryCustomizer(Environment environment, ServerProperties serverProperties) { return new TomcatWebServerFactoryCustomizer(environment, serverProperties); } } }
TomcatWebServerFactoryCustomizer.java
public class TomcatWebServerFactoryCustomizer implements WebServerFactoryCustomizer<ConfigurableTomcatWebServerFactory>, Ordered { private final Environment environment; private final ServerProperties serverProperties; public TomcatWebServerFactoryCustomizer(Environment environment, ServerProperties serverProperties) { this.environment = environment; this.serverProperties = serverProperties; } public int getOrder() { return 0; } public void customize(ConfigurableTomcatWebServerFactory factory) { ServerProperties properties = this.serverProperties; Tomcat tomcatProperties = properties.getTomcat(); PropertyMapper propertyMapper = PropertyMapper.get(); tomcatProperties.getClass(); propertyMapper.from(tomcatProperties::getBasedir).whenNonNull().to(factory::setBaseDirectory); tomcatProperties.getClass(); propertyMapper.from(tomcatProperties::getBackgroundProcessorDelay).whenNonNull().as(Duration::getSeconds).as(Long::intValue).to(factory::setBackgroundProcessorDelay); this.customizeRemoteIpValve(factory); tomcatProperties.getClass(); propertyMapper.from(tomcatProperties::getMaxThreads).when(this::isPositive).to((maxThreads) -> { this.customizeMaxThreads(factory, tomcatProperties.getMaxThreads()); }); tomcatProperties.getClass(); propertyMapper.from(tomcatProperties::getMinSpareThreads).when(this::isPositive).to((minSpareThreads) -> { this.customizeMinThreads(factory, minSpareThreads); }); propertyMapper.from(this::determineMaxHttpHeaderSize).whenNonNull().asInt(DataSize::toBytes).when(this::isPositive).to((maxHttpHeaderSize) -> { this.customizeMaxHttpHeaderSize(factory, maxHttpHeaderSize); }); tomcatProperties.getClass(); propertyMapper.from(tomcatProperties::getMaxSwallowSize).whenNonNull().asInt(DataSize::toBytes).to((maxSwallowSize) -> { this.customizeMaxSwallowSize(factory, maxSwallowSize); }); tomcatProperties.getClass(); propertyMapper.from(tomcatProperties::getMaxHttpPostSize).asInt(DataSize::toBytes).when((maxHttpPostSize) -> { return maxHttpPostSize != 0; }).to((maxHttpPostSize) -> { this.customizeMaxHttpPostSize(factory, maxHttpPostSize); }); tomcatProperties.getClass(); propertyMapper.from(tomcatProperties::getAccesslog).when(Accesslog::isEnabled).to((enabled) -> { this.customizeAccessLog(factory); }); tomcatProperties.getClass(); propertyMapper.from(tomcatProperties::getUriEncoding).whenNonNull().to(factory::setUriEncoding); properties.getClass(); propertyMapper.from(properties::getConnectionTimeout).whenNonNull().to((connectionTimeout) -> { this.customizeConnectionTimeout(factory, connectionTimeout); }); tomcatProperties.getClass(); propertyMapper.from(tomcatProperties::getMaxConnections).when(this::isPositive).to((maxConnections) -> { this.customizeMaxConnections(factory, maxConnections); }); tomcatProperties.getClass(); propertyMapper.from(tomcatProperties::getAcceptCount).when(this::isPositive).to((acceptCount) -> { this.customizeAcceptCount(factory, acceptCount); }); this.customizeStaticResources(factory); this.customizeErrorReportValve(properties.getError(), factory); } ....... }
private void refreshContext(ConfigurableApplicationContext context) { this.refresh(context); if (this.registerShutdownHook) { try { context.registerShutdownHook(); } catch (AccessControlException var3) { ; } } }
原文:https://www.cnblogs.com/Mrchengs/p/10357482.html