Package org.zkoss.zk.ui.util

Interface WebAppCleanup

public interface WebAppCleanup
Used to initialize a ZK application when it about to be destroyed.

How this interface is used.

  1. First, you specify a class that implements this interface in WEB-INF/zk.xml as a listener.
  2. Then, every time a ZK application is going to be destroyed, an instance of the specified class is instantiated and cleanup(org.zkoss.zk.ui.WebApp) is called.
Author:
tomyeh

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    cleanup(WebApp wapp)
    called when a ZK application is about to be destroyed.

  • Method Details

    • cleanup

      void cleanup(WebApp wapp) throws Exception
      called when a ZK application is about to be destroyed.

      If this method throws an exception, the error message is only logged (user won't see it).

      Throws:
      Exception