The system-config Element

You might have multiple system-config elements in one zk.xml like following.

<system-config>
	<au-writer-class>my.AuWriter</au-writer-class>
	<cache-provider-class>my.CacheProvider</cache-provider-class>
	<crawlable>false</crawlable>
	<disable-event-thread />
	<engine-class>my.UiEngine</engine-class>
	<failover-manager-class>my.FailoverManager</failover-manager-class>
	<id-generator-class>my.IdGenerator</id-generator-class>
	<max-spare-threads>100</max-spare-threads>
	<max-suspended-threads>100</max-suspended-threads>
	<max-upload-size>5120</max-upload-size>
	<max-process-time>3000</max-process-time>
	<response-charset>UTF-8</response-charset>
	<session-cache-class>my.SessionCache</session-cache-class>
	<upload-charset>UTF-8</upload-charset>
	<upload-charset-finder-class>my.CharsetFinder
	</upload-charset-finder-class>
	<ui-factory-class>my.UiFactory</ui-factory-class>
	<url-encoder-class>my.URLEncoder</url-encoder-class>
	<web-app-class>my.WebApp</web-app-class>
</system-config>