https://github.com/temporalio/edu-interacting-with-workflows-java-code

Code exercises for Interacting with Workflows in java
https://github.com/temporalio/edu-interacting-with-workflows-java-code

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Code exercises for Interacting with Workflows in java

• Host: GitHub
• URL: https://github.com/temporalio/edu-interacting-with-workflows-java-code
• Owner: temporalio
• License: mit
• Created: 2024-03-11T22:06:35.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2025-05-28T14:56:16.000Z (about 1 year ago)
• Last Synced: 2025-06-27T19:44:23.510Z (about 1 year ago)
• Language: Java
• Size: 159 KB
• Stars: 2
• Watchers: 5
• Forks: 2
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Code Repository for Interacting with Workflows (Java)

This repository provides code used for exercises and demonstrations

included in the Java version of the

[Interacting with Workflows](https://learn.temporal.io/courses/interacting-with-workflows)

training course.

It's important to remember that the example code used in this course was designed to support learning a specific aspect of Temporal, not to serve as a ready-to-use template for implementing a production system.

For the exercises, make sure to run `temporal server start-dev --ui-port 8080 --db-filename clusterdata.db` in one terminal to start the Temporal server. For more details on this command, please refer to the `Setting up a Local Development Environment` chapter in the course. Note: If you're using the Codespaces environment to run this exercise, you can skip this step.

## Hands-On Exercises

| Directory Name                        | Exercise                                                    |

| :------------------------------------ | :---------------------------------------------------------- |

| `exercises/sending-signals-external`  | [Exercise 1](exercises/sending-signals-external/README.md)  |

| `exercises/sending-signals-client`    | [Exercise 2](exercises/sending-signals-client/README.md)    |

| `exercises/querying-workflows`        | [Exercise 3](exercises/querying-workflows/README.md)        |

| `exercises/async-activity-completion` | [Exercise 4](exercises/async-activity-completion/README.md) |

Samples

Directory Name | Description

:----------------------------------| :---------------------------------------------------------------------------------------------------------------------

`samples/custom-search-attributes` | [Shows a sample of how to use Custom Search Attributes to find queries where the order for pizzas has failed](samples/custom-search-attributes/README.md)

## Reference

The following links provide additional information that you may find helpful as you work through this course.

- [General Temporal Documentation](https://docs.temporal.io/)

- [Temporal Java SDK Documentation](https://www.javadoc.io/doc/io.temporal/temporal-sdk/latest/index.html)

- [Java Language Documentation](https://docs.oracle.com/en/java/)

## Exercise Environment for this Course

You can launch an exercise environment for this course using GitHub Codespaces by 

following [this](codespaces.md) walkthrough.

Alternatively, you can perform these exercises directly on your computer. Refer to the instructions about setting up a local development environment, which you'll find in the "About this Course" chapter.