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Installing
Use this information to install, upgrade, and uninstall the Teracloud® Streams product.
Installing the Teracloud® Streams product
Use these procedures to install Teracloud® Streams Version 7.2.
Interactive and silent installation methods
Use these procedures to install the Teracloud® Streams main installation package on a resource. This package includes all of the product files.
Postinstallation roadmap
The postinstallation roadmap summarizes required and optional postinstallation tasks and options for Teracloud® Streams.
Installing the Uncrustify source code formatter
When you generate C++ code using the sc command, Teracloud® Streams can use the Uncrustify source code formatter to ensure that the generated code is indented and formatted correctly. Installing and using the Uncrustify source code formatter with Teracloud Streams is optional.

Welcome
Learn about the core capabilities of Teracloud® Streams, its architecture, and key concepts.
Installing
Use this information to install, upgrade, and uninstall the Teracloud® Streams product.
- Planning to install Teracloud® Streams
  To plan for installing Teracloud® Streams, start by reviewing the information in the planning roadmap.
- Installing the Teracloud® Streams product
  Use these procedures to install Teracloud® Streams Version 7.2.
  - Installation packages
    Use the main installation package to install all of the product files on the resources in your Teracloud® Streams domain. To reduce the product size requirement on resources, the domain host installation package contains only a subset of the product files. For example, this installation package does not include the toolkits.
  - Multiple installations on the same resource
    To run multiple installations of Teracloud® Streams on the same resource, each installation must be installed in a unique location.
  - Interactive and silent installation methods
    Use these procedures to install the Teracloud® Streams main installation package on a resource. This package includes all of the product files.
    - Preinstallation roadmap
      This roadmap summarizes preinstallation requirements and tasks for the Teracloud® Streams interactive and silent installation methods.
    - Interactive GUI installation method
      Use this procedure to install Teracloud® Streams by using the interactive GUI method.
    - Interactive console installation method
      Use this procedure to install Teracloud® Streams by using the interactive console method.
    - Silent installation method
      Use this procedure to install Teracloud® Streams by using the silent, response file-driven method.
    - Sample response file
      The Teracloud® Streams sample response file contains values for all interactive and silent installation options.
    - Postinstallation roadmap
      The postinstallation roadmap summarizes required and optional postinstallation tasks and options for Teracloud® Streams.
      - Configuring the Teracloud® Streams environment
        Before you can use Teracloud® Streams, you must configure the product environment variables by running the streamsprofile.sh script that is included in the installation directory. This script is not automatically run by the installation program.
      - Installing the Uncrustify source code formatter
        When you generate C++ code using the sc command, Teracloud® Streams can use the Uncrustify source code formatter to ensure that the generated code is indented and formatted correctly. Installing and using the Uncrustify source code formatter with Teracloud Streams is optional.
  - Automated installation method
    The automated installation method enables you to build an installation package that you can use to install the Teracloud® Streams product on a large number of networked resources that share the same configuration.
  - Reviewing the license agreement for Teracloud® Streams
    To review the Teracloud® Streams license information, use the interactive installation graphical user interface.
- Upgrading Teracloud® Streams
  Use these procedures to install a new version of Teracloud® Streams when a previous version of the product is already installed, or to update a Version 7.2 Non-Production Edition license.
- Uninstalling Teracloud® Streams
  Use this procedure to remove the Teracloud® Streams product from your system.
Configuring
Create a basic or an enterprise domain which is a single point for configuring and managing common resources, security, and instances.
Administering
Administer the product by using the Teracloud® Streams graphical user interface, APIs, or the streamtool command-line interface.
Developing
Develop stream applications with the Streams Processing Language (SPL), Java, and Python.
Troubleshooting
Resolve problems with Teracloud® Streams using the troubleshooting tools provided with the product as well as the resources offered by Teracloud Support.
Reference
Find details on the SPL language, toolkits, APIs, commands, and more.
Glossary
Use this glossary to find terms and definitions for Teracloud® Streams.

Installing the Uncrustify source code formatter for Teracloud® Streams

When you generate C++ code using the sc command, Teracloud® Streams can use the Uncrustify source code formatter to ensure that the generated code is indented and formatted correctly. Installing and using the Uncrustify source code formatter with Teracloud® Streams is optional.

If you specify the code beautification option (-z) when you compile your code, and the Uncrustify software is not installed, the following message is displayed:

CDISP9094W WARNING: The 'uncrustify' code formatter could not be found.
Compilation is continuing without formatting.

Procedure

Download the Uncrustify source code formatter from the Uncrustify website.
Install the source code formatter by using the instructions on the Uncrustify website.
Edit the Uncrustify configuration file that is provided by Teracloud® Streams.
The uncrustify.verbose.cfg file is included in the Teracloud® Streams installation. You can edit this file to customize the formatting. This file is in the product-installation-root-directory/7.2.0.0/etc/uncrustify directory. For more information about modifying the configuration file, go to the Uncrustify website.
Note: Source code formatting can introduce an error in the generated C++ code. If you specify the code beautification option (-z) when you compile your code and an error is displayed when you compile the generated C++ code, try compiling your code without the -z option to ensure that the error is not introduced by the source code formatter.