在JBPM中创建新的工作流程定义涉及以下几个步骤

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已于 2025-04-19 20:47:14 修改

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于 2020-04-27 19:30:22 首次发布

本文链接：https://blog.csdn.net/blog_programb/article/details/105768328

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在 JBPM 中创建新的工作流程定义涉及以下几个步骤，结合多个搜索结果，以下是详细的操作流程和注意事项：

1. 准备工作

安装 JBPM：确保已安装 JBPM 并配置好相关环境（如 Java 环境、数据库等）。
导入依赖：在项目中导入 JBPM 所需的库文件（如 jbpm.jar 和其他依赖库）。
配置文件：将 JBPM 的配置文件（如 jbpm.cfg.xml、jbpm.hibernate.cfg.xml 等）复制到项目的 src 目录下。

2. 创建流程定义文件

使用 GPD 工具：在 Eclipse 中安装 GPD（Graphical Process Designer）插件，通过快捷键 Ctrl+N 打开向导选择器，选择 JBoss jBPM -> jBPM 4 Process Definition，然后按照向导创建 jPDL4 文件（建议扩展名为 *.jbpm.xml）。
手动创建文件：如果未使用 GPD，可以在 src 目录下手动创建 *.jpdl.xml 文件，并编写流程定义的 XML 代码。

3. 编写流程定义

定义流程结构：在 jpdl.xml 文件中定义流程的节点（如开始节点、任务节点、结束节点等）和流转规则。
添加事件和监听器：为流程活动定义事件和监听器，以实现更复杂的业务逻辑。

示例代码：

<process name="HelloWorld" xmlns="http://jbpm.org/4.4/jpdl">
    <start name="start">
        <transition to="hello"/>
    </start>
    <task name="hello">
        <transition to="end"/>
    </task>
    <end name="end"/>
</process>

4. 部署流程定义

使用 RepositoryService：通过 RepositoryService 将流程定义文件部署到 JBPM 引擎中。

示例代码：

ProcessEngine engine = Configuration.getProcessEngine();
RepositoryService repositoryService = engine.getRepositoryService();
String deploymentId = repositoryService.createDeployment()
    .addResourceFromClasspath("hello.jpdl.xml")
    .deploy();

5. 启动流程实例

获取流程定义：通过 GraphSession 或 RepositoryService 获取最新的流程定义。
创建流程实例：使用 ProcessInstance 类创建流程实例，并启动流程。

示例代码：

ProcessDefinition processDefinition = graphSession.loadProcessDefinition(processDefinitionId);
ProcessInstance processInstance = new ProcessInstance(processDefinition);
processInstance.start();

6. 测试和验证

运行测试类：编写测试类，验证流程定义的正确性和流程实例的执行情况。
查看日志：通过日志文件检查流程执行过程中是否有错误或异常。

7. 注意事项

版本管理：JBPM 会根据流程定义的 key 自动管理版本，启动流程实例时会使用最新版本。
高级特性：对于复杂的流程逻辑，可能需要手动编辑 jpdl.xml 文件，而不是依赖 GPD 的可视化设计。
数据库配置：如果使用持久化数据库，确保 jbpm.hibernate.cfg.xml 中的数据库连接配置正确。

通过以上步骤，您可以在 JBPM 中成功创建并部署新的工作流程定义。如果需要更详细的示例或配置说明，可以参考相关文档或教程。

在JBPM中创建新的工作流程定义涉及以下几个步骤：

设计: 使用JBPM提供的BPMN (Business Process Model and Notation) 编辑器来设计流程。这个工具允许您图形化地表示任务、决策节点、循环和其他流程元素。
```
- 使用BPMN编辑器（例如：Grafana EAP中的GWT BPMN Editor或官方Workbench应用中的BPMN Studio）打开一个新的项目，开始绘制您的流程图。
```
编写流程定义: 根据BPMN规范，配置每个活动和它们之间的关系，如任务分配给特定用户、条件判断或信号传递。
验证与测试: 在编辑器中预览并测试流程以确保逻辑无误。这包括检查流程的起始点、结束点以及各环节间的顺序。
编译: 完成设计后，将流程定义保存为XML文件，这是JBPM可以理解和执行的格式。
部署: 将编译后的流程定义文件（通常扩展名为.bpmn2.xml）通过JBPM的管理工具部署到相应的数据库，使其可供系统使用。
启用流程: 最后，在JBPM服务器上启用流程，使之成为可被触发的资源。

请注意，实际操作可能因使用的JBPM版本不同而有所差异。具体步骤可能依赖于您的工作环境配置和JBPM的API文档。
Business Central with JBPM integration allows you to manage workflows and business processes more efficiently by leveraging an open-source engine. Here’s a brief overview:

JBPM配置: First, download theJBPM distribution, typically from the JBoss Community website, which includes the necessary components like BPMN (Business Process Model and Notation) support.
MySQL集成: Once downloaded, configure JBPM to work with MySQL as your data storage system. This involves setting up the database connection, mapping process definitions, and user management within the workflow engine.
- Ensure that the MySQL JDBC driver is added to the classpath.
- In the JBPM configuration, specify the database URL, username, and password.
执行业务流程: After configuring, you can execute processes through the Business Central User Interface (UI). The exact steps are documented in the “Execute business process” section of version 3.7.3.5. This may involve starting instances, managing tasks, and monitoring progress.

To dive deeper into using Business Central with JBPM, follow the official documentation for detailed instructions on how to set up, configure, and interact with the platform.

Dynamics Business Central作为一款针对中小企业的ERP软件，有几个关键特性使其区别于其他ERP系统：

模块化设计：它具有高度可定制性，可以根据企业的特定需求选择和配置不同的模块，如财务、销售、采购和生产管理，这使得适应性和灵活性更强。
云端部署：作为一个基于云的产品，Business Central支持远程访问和协作，降低了IT基础设施的成本，同时也提供了实时的数据同步和易于更新的功能。
移动优化：它提供了移动端应用，员工可以在任何设备上轻松完成工作，提高了工作效率。
一体化解决方案：尽管针对中小企业，但其功能仍然全面，从财务到客户服务管理，旨在简化复杂的业务流程。
易于学习与使用：设计考虑到了用户体验，界面直观，对新用户的培训需求相对较低。
可扩展性：正如提及的，它可以随着企业的发展而升级，满足长期的业务需求变化。

Microsoft Dynamics Business Central（以前称为NAV）是一款企业资源规划（ERP）软件，它提供了一个集成的解决方案，用于管理财务、供应链、销售、采购、项目管理和更多商业流程。该系统通过云计算或本地部署的方式运行，帮助企业实现自动化、实时决策支持和数据分析。

以下是使用Dynamics Business Central的一些基本功能示例：

财务管理:

journal_entry = bc.JournalEntry.create(line_items=[{
     'AccountNo': '1000', 'Amount': 10000}])
journal_entry.post()

库存管理:

inventory_item = bc.InventoryItem.get('item_code')
inventory_item.quantity = inventory_item.quantity + 10
inventory_item.save()

销售订单处理:

sales_order = bc.SalesOrder.create(customer='customer_name', lines=[{
     'ProductCode': 'prod_code', 'Quantity': 5}])
sales_order.post()

In Business Central, you can interact with JBoss Business Process Management Suite (JBPM) to manage and execute your business processes. Here’s a step-by-step guide:

Starting Business Central: Ensure that Business Central is up and running. If it isn’t, start it by accessing the server through the URL http://localhost:8080/jbpm-console.
Logging In: Once the console is accessible, log in using the default credentials - typically “wbadmin” as both the username and password.
Importing Projects: After logging in, navigate to the area where you can import your business assets, which may include process definitions or case files. Import your “business assets project” to make them available within Business Central.
Executing Processes: Once your assets are imported, you can follow the procedures described in the documentation to execute processes from the Business Central User Interface (UI). This might involve starting instances of processes, monitoring their progress, and interacting with process variables.
Summary: The summary section of the documentation should provide an overview of the entire process execution workflow within Business Central, including any additional steps or considerations specific to your setup.

相关问题–:

What are the roles and permissions required to access and manage JBPM in Business Central?
How do I troubleshoot issues if my project fails to import into the Business Central console?
Can I automate process execution from outside Business Central using APIs?

jBPM Documentation
The jBPM Team https://www.jbpm.org/community/team.html version 7.25.0.Final
Table of Contents

1. Overview
    1.1. What is jBPM?
    1.2. Overview
    1.3. Core Engine
    1.4. Business Central
        1.4.1. Process Designer
        1.4.2. Data Modeler
        1.4.3. Process Management
        1.4.4. Task Inbox
        1.4.5. Business Activity Monitoring
    1.5. Eclipse Developer Tools
2. Getting Started
    2.1. Downloads
    2.2. Community
    2.3. Sources
        2.3.1. License
        2.3.2. Source code
        2.3.3. Building from source
    2.4. Getting Involved
        2.4.1. Sign up to jboss.org
        2.4.2. Sign the Contributor Agreement
        2.4.3. Submitting issues via JIRA
        2.4.4. Fork GitHub
        2.4.5. Writing Tests
        2.4.6. Commit with Correct Conventions
        2.4.7. Submit Pull Requests
    2.5. What to do if I encounter problems or have questions?
3. Business applications
    3.1. Overview
    3.2. Create your business application
        3.2.1. Generate business application
        3.2.2. Manually create business application
    3.3. Run your business application
        3.3.1. Launch application
        3.3.2. Launch application in development mode
        3.3.3. Import your business assets project into Business Central
    3.4. Configure business application
        3.4.1. Configuring core components
    3.5. Develop your business application
        3.5.1. Data model
        3.5.2. Business assets development
        3.5.3. Work Item Handlers
        3.5.4. Event listeners
        3.5.5. Custom REST endpoints
    3.6. Deploy business application
        3.6.1. OpenShift deployment
        3.6.2. Docker deployment
        3.6.3. Using external data base
    3.7. Tutorials
        3.7.1. My First Business Application
        3.7.2. Business Application with Business Assets
        3.7.3. Business Application with custom work item handlers and event listeners
        3.7.4. Business Application with JPA entity
        3.7.5. Business Application with ElasticSearch
        3.7.6. Business Application with JMS
        3.7.7. Business Application with Dynamic Assets
4. jBPM Installer
    4.1. Prerequisites
    4.2. Downloading the Installer
    4.3. Demo Setup
    4.4. 10-Minute Tutorial using Business Central
    4.5. 10-Minute Tutorial using Eclipse
    4.6. Configuration
        4.6.1. Business Central Authentication
        4.6.2. Using your own database with the jBPM installer
        4.6.3. jBPM database schema scripts (DDL scripts)
        4.6.4. jBPM installer script
    4.7. Frequently Asked Questions
5. Examples
    5.1. Introduction
    5.2. Importing Projects through Git
    5.3. Human Resources Example
        5.3.1. The Kie Project: human-resources
        5.3.2. Building the Human Resources Example
        5.3.3. Create a new Process Instance
    5.4. Examples zip
6. jBPM Version Migration Guide
    6.1. Deprecated in jBPM 7
    6.2. Changed in jBPM 7
7. Core Engine API
    7.1. Overview
    7.2. KieBase
    7.3. KieSession
        7.3.1. ProcessRuntime
        7.3.2. Event Listeners
        7.3.3. Correlation Keys
        7.3.4. Threads
    7.4. RuntimeManager
        7.4.1. Overview
        7.4.2. Strategies
        7.4.3. Usage
        7.4.4. Configuration
    7.5. Services
        7.5.1. Deployment Service
        7.5.2. Definition Service
        7.5.3. Process Service
        7.5.4. Runtime Data Service
        7.5.5. User Task Service
        7.5.6. Quartz-based Timer Service
        7.5.7. QueryService
        7.5.8. ProcessInstanceMigrationService
        7.5.9. Working with deployments
    7.6. Configuration
8. Processes
    8.1. What is BPMN 2.0
    8.2. Process
        8.2.1. Creating a process
    8.3. Activities
        8.3.1. Script task
        8.3.2. Service task
        8.3.3. User task
        8.3.4. Reusable sub-process
        8.3.5. Business rule task
        8.3.6. Embedded sub-process
        8.3.7. Multi-instance sub-process
    8.4. Events
        8.4.1. Start event
        8.4.2. End events
        8.4.3. Intermediate events
    8.5. Gateways
        8.5.1. Diverging gateway
        8.5.2. Converging gateway
    8.6. Others
        8.6.1. Variables
        8.6.2. Scripts
        8.6.3. Constraints
        8.6.4. Timers
    8.7. Process Fluent API
        8.7.1. Example
    8.8. Testing
        8.8.1. Unit testing
9. Human Tasks
    9.1. Introduction
    9.2. Using User Tasks in our Processes
        9.2.1. Swimlanes
    9.3. Task escalations and notifications
        9.3.1. Designing a task escalation
        9.3.2. Email notifications
        9.3.3. Designing email notifications
        9.3.4. Time and Duration definitions
    9.4. Data Mappings
    9.5. Task Lifecycle
    9.6. Task Permissions
        9.6.1. Task Permissions Matrix
    9.7. Task Service and The jBPM engine
    9.8. Task Service API
        9.8.1. Task event listener
        9.8.2. Data model of task service
    9.9. Interacting with the Task Service
    9.10. Experimental features
        9.10.1. SubTasks
10. Persistence and Transactions
    10.1. Process Instance State
        10.1.1. Runtime State
    10.2. Audit Log
        10.2.1. The jBPM Audit data model
        10.2.2. Storing Process Events in a Database
        10.2.3. Storing Process Events in a JMS queue for further processing
        10.2.4. Variables auditing
    10.3. Transactions
        10.3.1. Container managed transactions
    10.4. Configuration
        10.4.1. Adding dependencies
        10.4.2. Manually configuring the jBPM engine to use persistence
        10.4.3. Configuring the jBPM engine to use persistence
    10.5. Persisting process variables in a separate database schema in jBPM
11. Business Central (General)
    11.1. Installation
        11.1.1. War installation
        11.1.2. Business Central data
        11.1.3. System properties
        11.1.4. Trouble shooting
    11.2. Quick Start
        11.2.1. Importing examples
        11.2.2. Add Project
        11.2.3. Define Data Model
        11.2.4. Define Rule
        11.2.5. Build and Deploy
    11.3. Configuration
        11.3.1. Basic user management
        11.3.2. Roles
    11.4. Introduction
        11.4.1. Log in and log out
        11.4.2. Home screen
        11.4.3. Business Central overview
        11.4.4. Business Central user interface concepts
    11.5. Changing the layout
        11.5.1. Resizing
    11.6. Authoring (General)
        11.6.1. Artifact Repository
        11.6.2. Asset Editor
        11.6.3. Tags Editor
        11.6.4. Project Explorer
        11.6.5. Project Editor
        11.6.6. Validation
        11.6.7. Data Modeller
        11.6.8. Data Sets
        11.6.9. Data Source Management
    11.7. Security management
        11.7.1. Basic concepts
        11.7.2. Installation and setup
        11.7.3. Usage
        11.7.4. Security Settings Editor
        11.7.5. Security Policy Storage
    11.8. SSH keystore
        11.8.1. Introduction
        11.8.2. Using the SSH keystore
    11.9. Embedding Business Central in Your Application
    11.10. Execution Server Management UI
        11.10.1. Server Templates
        11.10.2. Container
        11.10.3. Remote Server
    11.11. Experimental Features Framework
        11.11.1. Introduction
        11.11.2. Types of Experimental Features
        11.11.3. Experimental Features Editor
        11.11.4. Enabling the Experimental Features Framework
    11.12. Business Central profiles
        11.12.1. Introduction
        11.12.2. Selecting a profile
12. Business Central integration
    12.1. Knowledge Store REST API for Business Central spaces and projects
        12.1.1. Sending requests with the Knowledge Store REST API using a REST client or curl utility
        12.1.2. Supported Knowledge Store REST API endpoints
    12.2. Embedded jBPM controller calls
    12.3. Keycloak SSO integration
        12.3.1. Scenario
        12.3.2. Install and set up a Keycloak server
        12.3.3. Create and set up the demo realm
        12.3.4. Install and set up Business Central
        12.3.5. Securing Business Central remote services via Keycloak
        12.3.6. Securing Business Central's file system services via Keycloak
        12.3.7. Execution server
        12.3.8. Consuming remote services
        12.3.9. Keycloak and the Business Central's security administration area
13. Business Central High Availability
    13.1. VFS clustering
    13.2. jBPM clustering
14. Designer
    14.1. Designer UI Explained
    14.2. Getting started with Modelling
    14.3. Designer Toolbar
    14.4. Designer keyboard shortcuts overview
    14.5. Designer Customization
        14.5.1. System Properties
        14.5.2. Development System Properties
15. Runtime Management
    15.1. Deployments
        15.1.1. Deployment descriptors
    15.2. Process Deployments
16. Process Management
    16.1. Management Screens Overview
        16.1.1. Table preferences
        16.1.2. Filter dock
        16.1.3. Advanced filter dock
        16.1.4. Saved Filter dock
        16.1.5. The list table area
    16.2. Process Management
        16.2.1. Process Definitions Management
        16.2.2. Process Instances Management
    16.3. Tasks Management
        16.3.1. Tasks visible to the current user
        16.3.2. Task Inbox
        16.3.3. Displaying Task variables in Task Inbox and Manage Tasks
    16.4. Jobs Management
        16.4.1. Bulk actions
    16.5. Execution Errors Management
        16.5.1. Specific actions for Execution Errors.
17. Business Activity Monitoring
    17.1. Overview
    17.2. Business Dashboards
    17.3. Process & Task Reports
        17.3.1. Process Reports
        17.3.2. Task Reports
18. KIE Execution Server
    18.1. Overview
        18.1.1. Glossary
    18.2. Installing the KIE Server
        18.2.1. Bootstrap switches
        18.2.2. Installation details for different containers
    18.3. Kie Server setup
        18.3.1. Managed Kie Server
        18.3.2. Unmanaged KIE Execution Server
    18.4. Creating a Kie Container
    18.5. Managing Containers
        18.5.1. Starting a Container
        18.5.2. Stopping and Deleting a Container
        18.5.3. Updating a Container
    18.6. KIE Server REST API for KIE containers and business assets
        18.6.1. Sending requests with the KIE Server REST API using a REST client or curl utility
        18.6.2. Sending requests with the KIE Server REST API using the Swagger interface
        18.6.3. Supported KIE Server REST API endpoints
    18.7. KIE Server Java client API for KIE containers and business assets
        18.7.1. Sending requests with the KIE Server Java client API
        18.7.2. Supported KIE Server Java clients
        18.7.3. Example requests with the KIE Server Java client API
    18.8. KIE Server and KIE container commands in jBPM
        18.8.1. Sample KIE Server and KIE container commands
    18.9. Runtime commands in jBPM
        18.9.1. Sample runtime commands in jBPM
    18.10. jBPM controller REST API for KIE Server templates and instances
        18.10.1. Sending requests with the jBPM controller REST API using a REST client or curl utility
        18.10.2. Sending requests with the jBPM controller REST API using the Swagger interface
        18.10.3. Supported jBPM controller REST API endpoints
    18.11. jBPM controller Java client API for KIE Server templates and instances
        18.11.1. Sending requests with the jBPM controller Java client API
        18.11.2. Supported jBPM controller Java clients
        18.11.3. Example requests with the jBPM controller Java client API
    18.12. Securing password using key store
        18.12.1. Simple usecase
        18.12.2. Implementation and business logic
        18.12.3. System requirements
        18.12.4. Initialization of a key store
        18.12.5. System parameters for loading key store
        18.12.6. Example
    18.13. Prometheus metrics monitoring in jBPM
        18.13.1. Configuring Prometheus metrics monitoring for KIE Server
19. jBPM Eclipse Plugin
    19.1. jBPM Eclipse Plugin
        19.1.1. Installation
        19.1.2. jBPM Project Wizard
        19.1.3. New BPMN2 Process Wizard
        19.1.4. jBPM Runtime
        19.1.5. jBPM Maven Project Wizard
        19.1.6. Drools Eclipse plugin
    19.2. Debugging
        19.2.1. The Process Instances View
        19.2.2. The Audit View
    19.3. Synchronizing with Business Central Repositories
        19.3.1. Importing a Business Central repository
        19.3.2. Committing changes to Business Central
        19.3.3. Updating from Business Central
        19.3.4. Working on individual projects
20. Eclipse BPMN 2.0 Modeler
    20.1. Overview
    20.2. Installation
    20.3. Documentation
21. Integration
    21.1. Maven
        21.1.1. Maven artifacts as deployment units
        21.1.2. Use Maven for dependency management
    21.2. CDI
        21.2.1. Overview
        21.2.2. RuntimeManager as CDI bean
    21.3. Spring
        21.3.1. Direct use of Runtime Manager API
        21.3.2. jBPM services with Spring
    21.4. Ejb
        21.4.1. Ejb services implementation
        21.4.2. Local interface
        21.4.3. Remote interface
    21.5. OSGi
22. Domain Specific Processes
    22.1. Introduction
    22.2. Overview
        22.2.1. Work Item Definitions
        22.2.2. Work Item Handlers
    22.3. Example: Notifications
        22.3.1. The Notification Work Item Definition
        22.3.2. The NotificationWorkItemHandler
    22.4. Service Repository
        22.4.1. Public jBPM service repository
        22.4.2. Building and extending the jBPM Service Repository
        22.4.3. Using repository workitems in your processes
        22.4.4. Setting up your own service repository
        22.4.5. Workitem Configuration (wid) from Handler Annotations
        22.4.6. Programatically interacting with the service repository
        22.4.7. Defining extended service configuration with JSON
23. Exception Management
    23.1. Overview
    23.2. Introduction
    23.3. Technical Exceptions
        23.3.1. Introduction
        23.3.2. Handling exceptions in WorkItemHandler instances
        23.3.3. Examples
    23.4. Business Exceptions
        23.4.1. Business Exceptions elements in BPMN2
        23.4.2. Designing a workflow with Business Exceptions
24. Flexible Processes
25. Concurrency and asynchronous execution
    25.1. Concurrency
        25.1.1. Engine execution
        25.1.2. Multiple KIE sessions and persistence
    25.2. Asynchronous execution
        25.2.1. Asynchronous handlers
        25.2.2. jbpm executor
26. Release Notes
    26.1. jBPM 7.25
        26.1.1. New and Noteworthy in jBPM 7.25.0
    26.2. jBPM 7.24
        26.2.1. New and Noteworthy in jBPM 7.24.0