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本文主要研究下springboot2的embeded container的配置改動

springboot 1.x

import org.apache.catalina.connector.Connector; import org.apache.coyote.ProtocolHandler; import org.apache.coyote.http11.Http11NioProtocol; import org.apache.tomcat.util.threads.ThreadPoolExecutor; import org.springframework.boot.context.embedded.ConfigurableEmbeddedServletContainer; import org.springframework.boot.context.embedded.EmbeddedServletContainerCustomizer; import org.springframework.boot.context.embedded.tomcat.TomcatConnectorCustomizer; import org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory; import org.springframework.boot.web.servlet.ErrorPage; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.http.HttpStatus; import org.springframework.stereotype.Component; @Component public class EmbeddedTomcatConfig implements EmbeddedServletContainerCustomizer{ @Override public void customize(ConfigurableEmbeddedServletContainer container) { TomcatEmbeddedServletContainerFactory factory = (TomcatEmbeddedServletContainerFactory)container; factory.addConnectorCustomizers(new TomcatConnectorCustomizer() { @Override public void customize(Connector connector) { Http11NioProtocol protocol = (Http11NioProtocol) connector.getProtocolHandler(); protocol.setMaxConnections(200); protocol.setMaxThreads(200); protocol.setSelectorTimeout(3000); protocol.setSessionTimeout(3000); protocol.setConnectionTimeout(3000); } }); } } 通過實現org.springframework.boot.context.embedded.EmbeddedServletContainerCustomizer的customize方法來實現自定義

springboot 2.x

import org.apache.catalina.connector.Connector; import org.apache.coyote.ProtocolHandler; import org.apache.coyote.http11.Http11NioProtocol; import org.apache.tomcat.util.threads.ThreadPoolExecutor; 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.boot.web.servlet.server.ConfigurableServletWebServerFactory; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.core.Ordered; import org.springframework.stereotype.Component; @Component public class EmbeddedTomcatConfig implements WebServerFactoryCustomizer<ConfigurableServletWebServerFactory> { @Override public void customize(ConfigurableServletWebServerFactory factory) { ((TomcatServletWebServerFactory)factory).addConnectorCustomizers(new TomcatConnectorCustomizer() { @Override public void customize(Connector connector) { Http11NioProtocol protocol = (Http11NioProtocol) connector.getProtocolHandler(); protocol.setMaxConnections(200); protocol.setMaxThreads(200); protocol.setSelectorTimeout(3000); protocol.setSessionTimeout(3000); protocol.setConnectionTimeout(3000); } }); } } 在2.x版本改為實現org.springframework.boot.web.server.WebServerFactoryCustomizer接口的customize方法

小結

springboot1.x的相關類如下：

• org.springframework.boot.context.embedded.ConfigurableEmbeddedServletContainer
• org.springframework.boot.context.embedded.EmbeddedServletContainerCustomizer
• org.springframework.boot.context.embedded.tomcat.TomcatConnectorCustomizer
• org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory

springboot2.x的相關類如下：

• org.springframework.boot.web.servlet.server.ConfigurableServletWebServerFactory
• org.springframework.boot.web.server.WebServerFactoryCustomizer
• org.springframework.boot.web.embedded.tomcat.TomcatConnectorCustomizer
• org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory

對比一下可以清楚看到相關的改動

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轉載于:https://www.cnblogs.com/JAYIT/p/10863147.html

總結

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