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Learning Pentaho CTools

You're reading from   Learning Pentaho CTools Acquire finesse with CTools features and build rich and custom analytics solutions using Pentaho

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Product type Paperback
Published in May 2016
Publisher Packt
ISBN-13 9781785283420
Length 388 pages
Edition 1st Edition
Languages
Tools
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Author (1):
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Miguel Gaspar Miguel Gaspar
Author Profile Icon Miguel Gaspar
Miguel Gaspar
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Toc

Table of Contents (12) Chapters Close

Preface 1. Getting Started with CTools FREE CHAPTER 2. Acquiring Data with CDA 3. Building the Dashboard Using CDF 4. Leverage the Process with CDE 5. Applying Filters to the Dashboard 6. Tables, Templates, Exports, and Text Components 7. Advanced Concepts Using CDF and CDE 8. Visualizations Using CCC 9. Pentaho App Builder 10. Embed, Deploy, and Debug Index

Priority of component execution


The order of the execution of the components will depend on another property for each component. The priority property should be set using integer values. Lower values as higher priorities. The default value of the property is 5. The components with the same priority are executed at almost the same time and they are executed in an arbitrary order, but during the same routine. If a different and higher priority is set for a component, it will only be executed after the ones with a lower priority are executed. Each similar priority will correspond to a cycle, where it will start with the execution of the components, and will end after the last component that has the same priority finishes.

Inside a dashboard, to change the order of execution of the components, you just need to change the priority property and set another value.

Let's look at the following example where we have five components:

  • Components 1 and 2: priority 5

  • Components 3: priority 10

  • Components 4...

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