LongOperations

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obertwenzel

Author
Robert Wenzel, Engineer, Potix Corporation
Date
January XX, 2015
Version
ZK 7.0.4


Introduction

Longoperations are useful - bla - leverage Java Threads - bla - here how to hide and reuse the technical details. support MVVM and MVC programming model

Long Operations de-mystified

Simple Sample

Showing Operation updates/progress

Aborting a Long Operation

Exception Handling

Parallel Tasks

Extending LongOperation

Resulting Demo

The video below demonstrates the results of the two advanced usages described above. For ease of demonstration here we use a PDF printer so the resulting screen is a PDF file, but you can definitely specify a real printer to print out the desired results on papers. ERROR: Link hasn't been found

Summary

With the printing utility explained in the article, you can print the desired sections in a ZK page with only little effort -- you can even include custom headers & footers or change the style easily for better readability. For your convenience we have wrapped this utility as a ready-to-use jar file. Refer to download section to download the jar file and put it in your project's WEB-INF/lib folder.

Download

  • The source code for this article can be found in github.
  • Download the packed jar file from github.


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Copyright © Potix Corporation. This article is licensed under GNU Free Documentation License.