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Reference
Find details on the SPL language, toolkits, APIs, commands, and more.
APIs
Application programming interfaces (APIs) provide functions that simplify applications development.
JMX management API
Teracloud® Streams provides an application programming interface (API) for managing domains, instances, resources, jobs, and object permissions. This API is a Java™ Management Extensions (JMX) implementation.

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.
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.
- APIs
  Application programming interfaces (APIs) provide functions that simplify applications development.
  - JMX management API
    Teracloud® Streams provides an application programming interface (API) for managing domains, instances, resources, jobs, and object permissions. This API is a Java™ Management Extensions (JMX) implementation.
    - JMX management API
  - REST management API
  - Security SPI
    Teracloud® Streams provides a service provider interface (SPI) for user-defined login modules.
  - SPL Java Operator API
  - SPL Operator Code Generation API
  - SPL Operator Runtime C++ API
- Job configuration overlays
  You can specify or change configuration parameters when you use the submitjob or updateoperators operations. The settings control submission constraints, host constraints and locations, and operator status. Parameters are captured and updated in the configuration JSON file. When you change the values in the job configuration overlay file, the changes override any previously set values.
- Commands
  Teracloud® Streams provides a number of commands you use to perform tasks.
- Operator model
  An operator model is an XML document that describes the basic properties of a primitive operator.
- Streams Processing Language (SPL)
  Streams Processing Language (SPL) is a distributed data flow composition language that is used in Teracloud® Streams. SPL has primitive types, program structures, and definitions that are tailored for streaming data.
- Toolkits
  A toolkit is a set of SPL artifacts, which are organized into a package. Toolkits make SPL or native functions and primitive or composite operators reusable across different applications.
- SPLDOC markup
  You can use SPLDOC markup in the descriptions associated with the SPL artifacts in a toolkit. The spl-make-doc command generates HTML documentation from the marked up artifacts.
Glossary
Use this glossary to find terms and definitions for Teracloud® Streams.

JMX management API reference

Teracloud® Streams provides an application programming interface (API) for managing domains, instances, resources, jobs, and object permissions. This API is a Java™ Management Extensions (JMX) implementation.

JMX is a framework for monitoring and managing resources in the Java™ programming language. It includes a notification layer that management applications can use to monitor events such as when an instance starts or a job is added to an instance.