ZK Configuration

To use ZK in a clustering environment, you have to use the serializable UI factory. It could be done by specifying the following statement in WEB-INF/zk.xml:

<zk>
	<system-config>
		<ui-factory-class>org.zkoss.zk.ui.http.SerializableUiFactory</ui-factory-class>
	</system-config>
</zk>

Also notice that you cannot enable the use of the event thread (it is disabled by default). For more information, please refer to the Event Threads section.

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