In this tutorial, I am going to show you how to change the Tomcat to Jetty Server in Spring Boot application.
Tomcat to Jetty Server :
Tomcat is the embedded default server coming with Spring Boot. To change the Tomcat to Jetty server, we should change the dependencies in pom.xml like below.
pom.xml
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.1.RELEASE</version>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jetty</artifactId>
</dependency>
</dependencies>
Refresh the dependencies and check the mvn dependency:tree.
Maven dependency tree :
console
[INFO] org.springframework.samples:Spring_Boot_Example:jar:0.0.1-SNAPSHOT
[INFO] +- org.springframework.boot:spring-boot-starter-web:jar:1.5.1.RELEASE:compile
[INFO] | +- org.springframework.boot:spring-boot-starter:jar:1.5.1.RELEASE:compile
[INFO] | | +- org.springframework.boot:spring-boot:jar:1.5.1.RELEASE:compile
[INFO] | | +- org.springframework.boot:spring-boot-autoconfigure:jar:1.5.1.RELEASE:compile
[INFO] | | +- org.springframework.boot:spring-boot-starter-logging:jar:1.5.1.RELEASE:compile
[INFO] | | | +- ch.qos.logback:logback-classic:jar:1.1.9:compile
[INFO] | | | | +- ch.qos.logback:logback-core:jar:1.1.9:compile
[INFO] | | | | \- org.slf4j:slf4j-api:jar:1.7.22:compile
[INFO] | | | +- org.slf4j:jcl-over-slf4j:jar:1.7.22:compile
[INFO] | | | +- org.slf4j:jul-to-slf4j:jar:1.7.22:compile
[INFO] | | | \- org.slf4j:log4j-over-slf4j:jar:1.7.22:compile
[INFO] | | +- org.springframework:spring-core:jar:4.3.6.RELEASE:compile
[INFO] | | \- org.yaml:snakeyaml:jar:1.17:runtime
[INFO] | +- org.springframework.boot:spring-boot-starter-tomcat:jar:1.5.1.RELEASE:compile
[INFO] | | +- org.apache.tomcat.embed:tomcat-embed-core:jar:8.5.11:compile
[INFO] | | +- org.apache.tomcat.embed:tomcat-embed-el:jar:8.5.11:compile
[INFO] | | \- org.apache.tomcat.embed:tomcat-embed-websocket:jar:8.5.11:compile
[INFO] | +- org.hibernate:hibernate-validator:jar:5.3.4.Final:compile
[INFO] | | +- javax.validation:validation-api:jar:1.1.0.Final:compile
[INFO] | | +- org.jboss.logging:jboss-logging:jar:3.3.0.Final:compile
[INFO] | | \- com.fasterxml:classmate:jar:1.3.3:compile
[INFO] | +- com.fasterxml.jackson.core:jackson-databind:jar:2.8.6:compile
[INFO] | | +- com.fasterxml.jackson.core:jackson-annotations:jar:2.8.0:compile
[INFO] | | \- com.fasterxml.jackson.core:jackson-core:jar:2.8.6:compile
[INFO] | +- org.springframework:spring-web:jar:4.3.6.RELEASE:compile
[INFO] | | +- org.springframework:spring-aop:jar:4.3.6.RELEASE:compile
[INFO] | | +- org.springframework:spring-beans:jar:4.3.6.RELEASE:compile
[INFO] | | \- org.springframework:spring-context:jar:4.3.6.RELEASE:compile
[INFO] | \- org.springframework:spring-webmvc:jar:4.3.6.RELEASE:compile
[INFO] | \- org.springframework:spring-expression:jar:4.3.6.RELEASE:compile
[INFO] \- org.springframework.boot:spring-boot-starter-jetty:jar:1.5.1.RELEASE:compile
[INFO] +- org.eclipse.jetty:jetty-servlets:jar:9.4.1.v20170120:compile
[INFO] | +- org.eclipse.jetty:jetty-continuation:jar:9.4.1.v20170120:compile
[INFO] | +- org.eclipse.jetty:jetty-http:jar:9.4.1.v20170120:compile
[INFO] | +- org.eclipse.jetty:jetty-util:jar:9.4.1.v20170120:compile
[INFO] | \- org.eclipse.jetty:jetty-io:jar:9.4.1.v20170120:compile
[INFO] +- org.eclipse.jetty:jetty-webapp:jar:9.4.1.v20170120:compile
[INFO] | +- org.eclipse.jetty:jetty-xml:jar:9.4.1.v20170120:compile
[INFO] | \- org.eclipse.jetty:jetty-servlet:jar:9.4.1.v20170120:compile
[INFO] | \- org.eclipse.jetty:jetty-security:jar:9.4.1.v20170120:compile
[INFO] | \- org.eclipse.jetty:jetty-server:jar:9.4.1.v20170120:compile
[INFO] +- org.eclipse.jetty.websocket:websocket-server:jar:9.4.1.v20170120:compile
[INFO] | +- org.eclipse.jetty.websocket:websocket-common:jar:9.4.1.v20170120:compile
[INFO] | | \- org.eclipse.jetty.websocket:websocket-api:jar:9.4.1.v20170120:compile
[INFO] | +- org.eclipse.jetty.websocket:websocket-client:jar:9.4.1.v20170120:compile
[INFO] | | \- org.eclipse.jetty:jetty-client:jar:9.4.1.v20170120:compile
[INFO] | \- org.eclipse.jetty.websocket:websocket-servlet:jar:9.4.1.v20170120:compile
[INFO] | \- javax.servlet:javax.servlet-api:jar:3.1.0:compile
[INFO] +- org.eclipse.jetty.websocket:javax-websocket-server-impl:jar:9.4.1.v20170120:compile
[INFO] | +- org.eclipse.jetty:jetty-annotations:jar:9.4.1.v20170120:compile
[INFO] | | +- org.eclipse.jetty:jetty-plus:jar:9.4.1.v20170120:compile
[INFO] | | +- javax.annotation:javax.annotation-api:jar:1.2:compile
[INFO] | | +- org.ow2.asm:asm:jar:5.1:compile
[INFO] | | \- org.ow2.asm:asm-commons:jar:5.1:compile
[INFO] | | \- org.ow2.asm:asm-tree:jar:5.1:compile
[INFO] | +- org.eclipse.jetty.websocket:javax-websocket-client-impl:jar:9.4.1.v20170120:compile
[INFO] | \- javax.websocket:javax.websocket-api:jar:1.0:compile
[INFO] \- org.mortbay.jasper:apache-el:jar:8.0.33:compile
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 02:06 min
[INFO] Finished at: 2017-04-30T19:12:52+05:30
[INFO] Final Memory: 24M/156M
[INFO] ------------------------------------------------------------------------
Happy Learning 🙂
