015-spring Boot customization and optimization of inline tomcat

One, embedded web container

See http://www.cnblogs.com/bjlhx/p/8372584.html

See the source code to provide the following three kinds:

　　　　

Second, customized optimization tomcat2.1, configuration file configuration

　　Configuring Tomcat with Application.properties

Port configuration: server.port=10001
Address configuration: server.adress=192.168.1.1

See the Tomcat variables through serverproperties and enter to configure as follows

To enable logging configuration:

Server.tomcat.accesslog.enabled=trueserver.tomcat.accesslog.directory=d:/logs

Principle Analysis

Org.springframework.boot.autoconfigure.web.ServerProperties viewing in the Spring-boot-autoconfigure-1.5.9.release.jar package

You can view the properties shown above

2.2. Configure one by code mode-Implement Embeddedservletcontainercustomizer interface

embeddedservletcontainercustomizer→ three specific default implementations

　　　　

1 "Code Style customization

Define a class Myembeddedservletcontainercustomizer implement Embeddedservletcontainercustomizer interface, you can

Set up a basic configuration

@Component  Public class Implements Embeddedservletcontainercustomizer {    @Override    publicvoid  Customize ( Configurableembeddedservletcontainer container) {        System.out.println (Container.getclass ());         =(tomcatembeddedservletcontainerfactory) container;        Factory.setport (8181);        Factory.setbasedirectory (new File ("D:/tmp/tomcat"));}    }

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Setting up logs

 PackageCom.lhx.spring.springboot_web;ImportJava.io.File;ImportOrg.apache.catalina.valves.AccessLogValve;ImportOrg.springframework.boot.context.embedded.ConfigurableEmbeddedServletContainer;ImportOrg.springframework.boot.context.embedded.EmbeddedServletContainerCustomizer;Importorg.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory;Importorg.springframework.stereotype.Component; @Component Public classMyembeddedservletcontainercustomizerImplementsEmbeddedservletcontainercustomizer {@Override Public voidCustomize (Configurableembeddedservletcontainer container) {System.out.println (Container.getclass ()); Tomcatembeddedservletcontainerfactory Factory=(tomcatembeddedservletcontainerfactory) container; Factory.setport (8181); Factory.setbasedirectory (NewFile ("D:/tmp/tomcat"));    Factory.addcontextvalves (Getaccesslogvalve ()); }        Privateaccesslogvalve getaccesslogvalve () {accesslogvalve log=NewAccesslogvalve (); Log.setdirectory ("D:/tmp/logs"); Log.setenabled (true); Log.setpattern ("Common"); Log.setprefix ("Spring-boot-lhx-access-log"); Log.setsuffix (". txt"); returnlog; }}

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Setting the number of connections configuration, maximum thread

 PackageCom.lhx.spring.springboot_web;ImportJava.io.File;ImportOrg.apache.catalina.connector.Connector;ImportOrg.apache.catalina.valves.AccessLogValve;ImportOrg.apache.coyote.http11.Http11NioProtocol;ImportOrg.springframework.boot.context.embedded.ConfigurableEmbeddedServletContainer;ImportOrg.springframework.boot.context.embedded.EmbeddedServletContainerCustomizer;ImportOrg.springframework.boot.context.embedded.tomcat.TomcatConnectorCustomizer;Importorg.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory;Importorg.springframework.stereotype.Component; @Component Public classMyembeddedservletcontainercustomizerImplementsEmbeddedservletcontainercustomizer {@Override Public voidCustomize (Configurableembeddedservletcontainer container) {System.out.println (Container.getclass ()); Tomcatembeddedservletcontainerfactory Factory=(tomcatembeddedservletcontainerfactory) container; Factory.setport (8181); Factory.setbasedirectory (NewFile ("D:/tmp/tomcat"));                Factory.addcontextvalves (Getaccesslogvalve ()); Factory.addconnectorcustomizers (Newmytomcatconnectorcustomizers ()); }        Privateaccesslogvalve getaccesslogvalve () {accesslogvalve log=NewAccesslogvalve (); Log.setdirectory ("D:/tmp/logs"); Log.setenabled (true); Log.setpattern ("Common"); Log.setprefix ("Spring-boot-lhx-access-log"); Log.setsuffix (". txt"); returnlog; }        }classMytomcatconnectorcustomizersImplementstomcatconnectorcustomizer{@Override Public voidCustomize (Connector Connector) {Http11nioprotocol Protocol=(Http11nioprotocol) Connector.getprotocolhandler (); Protocol.setmaxconnections (2000); Protocol.setmaxthreads (500); }    }

View Code2.5. Configure by Code mode two-default configuration class mode

 PackageCom.lhx.spring.springboot_web;Importorg.springframework.boot.SpringBootConfiguration;Importorg.springframework.boot.context.embedded.EmbeddedServletContainerFactory;Importorg.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory;ImportOrg.springframework.boot.web.servlet.ErrorPage;ImportOrg.springframework.context.annotation.Bean;Importorg.springframework.http.HttpStatus; @SpringBootConfiguration Public classwebservletconfiguration {@Bean Publicembeddedservletcontainerfactory createembeddedservletcontainerfactory () {Tomcatembeddedservletcontainerfacto Ry Factory=Newtomcatembeddedservletcontainerfactory (); Factory.setport (1008); Factory.adderrorpages (NewErrorPage (Httpstatus.not_found, "/404.html")); returnFactory; }}

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Add initialization

        Factory.addinitializers (ServletContext),{            System.out.println ("----------ServletContext Startup----------");        });

You can get the ServletContext information at this time, you can add filter, set attribute, etc.

Source Address: Https://github.com/bjlhx15/spring-boot.git

015-spring Boot Custom and optimized inline tomcat