context.xml

<!-- Tomcat context descriptor used for specifying a custom ClassLoader -->
<Context path="/petclinic" reloadable="false">
	<!-- please note that useSystemClassLoaderAsParent is available since Tomcat 5.5.20 / remove if previous versions are being used -->
	<!--  
	<Loader loaderClass="org.springframework.instrument.classloading.tomcat.TomcatInstrumentableClassLoader" useSystemClassLoaderAsParent="false"/>
	-->
</Context>