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pl:dydaktyka:dss:lab2 [2017/10/16 15:47] kkluza [Project and model development] |
pl:dydaktyka:dss:lab2 [2019/06/27 15:50] |
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| - | ====== Lab 2: Basics of working with Activiti Designer ====== | ||
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| - | Web Activiti Modeler has several limitations. | ||
| - | Activiti Designer in Eclipse environment provides more functionalities, like in the case of additional properties of elements specification. | ||
| - | Therefore, we will open our model in Activiti Designer and prepare a jUnit test for it. | ||
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| - | ===== m2e plugin installation ===== | ||
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| - | If the m2e plugin is not installed in your eclipse environment, please install it from the address: [[http://download.eclipse.org/technology/m2e/releases/Maven Integration for Eclipse]] version 1.4.1. \\ | ||
| - | If slf4j plugin is missing as well, you can install them from another repository, e.g., http://www.fuin.org/p2-repository/. \\ | ||
| - | After installation, remember to restart Eclipse. | ||
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| - | ===== Project and model development ===== | ||
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| - | Create a new project in eclipse: | ||
| - | **New -> Project...**, następnie **Activiti -> Activiti Project**. | ||
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| - | Next, add to the project (in **src/main/resources/java**) \\ | ||
| - | an empty Activiti diagram (**New->Other..., Activiti -> Activiti Diagram**).\\ | ||
| - | Now, design some really simple process model. | ||
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| - | ===== Testing the model ===== | ||
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| - | Convert the project: **Configure -> Convert to Maven Project**. | ||
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| - | Click the right mouse button on the project tree | ||
| - | and select: | ||
| - | **Activiti->Generate unit test**.\\ | ||
| - | In ''src/test/java/org/activiti/designer/test'', a JUnit test should be now available. | ||
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| - | Run the test and check if it passed or failed. | ||
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| - | <WRAP center round alert 60%> | ||
| - | If the test did not pass properly because e.g. not all libraries could be loaded, | ||
| - | please adjust the version of Activiti on your computer. \\ | ||
| - | To do this, we need to change the version of Actviti to 5.XX \\ (where XX is the correct version) in the 'pom.xml' file. \\ | ||
| - | You can also check the configuration file ''activiti.cfg.xml'' describing the Activiti mode. It should be in the directory: ''src/main/resources/''. | ||
| - | </WRAP> | ||
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| - | Using [[http://activiti.org/javadocs/org/activiti/engine/test/ActivitiRule.html|ActivitiRule]], | ||
| - | we have access to relevant services that provide interfaces for various functionalities: | ||
| - | * **[[http://www.activiti.org/javadocs/org/activiti/engine/RepositoryService.html|RepositoryService]]** -- provides functionality for deployment, query execution, or process removal, | ||
| - | * **[[http://www.activiti.org/javadocs/org/activiti/engine/RuntimeService.html|RuntimeService]]** -- provides the interface for starting and executing queries to process instances (including their variables); | ||
| - | * **[[http://www.activiti.org/javadocs/org/activiti/engine/IdentityService.html|IdentityService]]** -- provides the authentication interface. | ||
| - | * **[[http://activiti.org/javadocs/org/activiti/engine/TaskService.html|TaskService]]** -- provides the interface for managing tasks. | ||
| - | * **[[http://activiti.org/javadocs/org/activiti/engine/FormService.html|FormService]]** -- provides the interface for managing forms. | ||
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| - | <code java> | ||
| - | RepositoryService repositoryService = activitiRule.getRepositoryService(); | ||
| - | RuntimeService runtimeService = activitiRule.getRuntimeService(); | ||
| - | IdentityService identityService = activitiRule.getIdentityService(); | ||
| - | TaskService taskService = activitiRule.getTaskService(); | ||
| - | FormService formService = activitiRule.getFormService(); | ||
| - | </code> | ||
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