配置只扫描spring
<plugin>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-maven-plugin</artifactId>
<version>9.3.9.v20160517</version>
<configuration>
<scanIntervalSeconds>0</scanIntervalSeconds>
<webAppConfig>
<webInfIncludeJarPattern>.*/spring-[^/]*\.jar$</webInfIncludeJarPattern>
</webAppConfig>
</configuration>
</plugin>