Java_Activiti5 _ a simple example of getting started with Activiti5 workflow _ (1): activiti5 workflow tutorial
1 // VacationRequest. java 2 3/** 4 * author: Feng Meng live 1__^ 5 * dates: 10:32:58, January 1, September 1, 2015 * class: demonstrate simple company leave Process 7*8 * a simple process consists of three steps: 9*1. Release Process (deployment process definition) 10*2. Start Process instance 11
The Activiti project is a new open source BPM platform based on Apache licensing, and this article briefly describes Activiti common classes. Specifically as follows:
Why should I use a workflow
The drawbacks of traditional design in the process of change:1. The attributes of the process-related properties and business objects are placed in the business object.
SQL optimization1. Avoid using in and not in,or,having in the WHERE statementexist, not exist instead of in, no in2. Cannot declare a number in character format, to declare character values in numeric format, otherwise invalidates the index, resulting in full table scan3. SQL statements are capitalized, because Oracle always converts lowercase to uppercase before executing4, not using not in the index, using not will produce and use the same effect as the function, resulting in a full table scan
[Switch] Silverlight Open-Source Workflow designer and silverlight Workflow
Statement
This workflow is a self-designed passive data trigger mode workflow. There are no existing workflow design standards (such as WFMC or WSFL) or interface specifications that are universal wi
Originally this chapter is to explain the use of formservice, in the process of preparing the information, it is necessary to introduce the application of the different form types of Activiti. At the same time with the formservice commonly used in the operation of a descriptionThere are a total of three forms, dynamic forms, regular forms, and external forms in activiti. Dynamic Forms code for the process d
Shark Workflow is a well-known Open-source workflow engine that follows the WFMC standard and is a good example of learning workflow product development and use. But because it is open source projects, not very good documentation and technical support, for beginners do not know how to start. Shark provides a sample Web application jspclient that can serve as a st
Since it is not necessary to save some data and process trends while developing the workflow, it is necessary to create the spring Activiti development environment by creating 23 of the officially available tables into our DB, and subsequent processes are recorded in these tables.1. Create the following code:@Testpublic void Createactivitytable () {processengineconfiguration p = Processengineconfiguration.c
Overview
A workflow is a modeling of a business process. When designing a workflow, we must first analyze the steps that need to be taken during the business process. Then, we can use WF to create a workflow model to simulate the business processing process.
We know that WF contains two types of workflows: sequential workflow
Identity Service provides management capabilities for users and groups in the Activiti system. - * - * 5, Managementservice: "Management Services" - * The Management Service provides management and maintenance capabilities for the Activiti process engine, which is not used in workflow-driven applications, and is used primarily for routine maintenance of
Activiti-Explorer uses the SQL server database implementation method, activitiexplorer
How to enable Activiti-Explorer to use the SQL server database
The war file of Activiti-explorer downloaded from the official website uses the h2 memory database by default. If you want to use another database for persistence, such as SQL server, you need to make the following
SharePoint Workflow architecture (1) Integration of SharePoint and Workflow Runtime, sharepointworkflow
According to Andy Li, I have read the best and most thorough article on SharePoint Workflow architecture. After reading his article, I learned about the working mechanism of SharePoint Workflow and how to locate the
Self-developed workflow engine and workflow engine
I quit my job and haven't written any articles for a long time. My workflow project is broken, and my team is broken. Now I want to post this set of things. I hope you can give me some advice!
Android is not completed yet, and ios is not developed yet
Workflow engine d
[Translator Press] Andy Li's article is the best and most thorough article I've ever seen about the SharePoint workflow architecture. By reading his article, I was clearly aware of the workings of SharePoint workflow and knew how to find a problem when I encountered a problem. Therefore, I hope to be helpful to the developers of workflow.This blog is made up of Andy Li contribution, he was SharePoint Develo
Share the original ( respecting the original reprint right when the first line please specify, reproduced from the share of the source of cattle http://blog.csdn.net/qq_30739519)Activiti Source code compiled, recently someone asked activiti Source code compilation of some problems, here to summarize. Because a long time ago to modify the activiti source Code, I a
1, Activiti study Note 1-Download and development environment configuration;2, Activiti study notes 2-helloworld;3, Activiti study Note 3-process definition;4, Activiti study Note 4-process instantiation;5, Activiti Study notes 5-common API parsing;6,
How to get Activiti-explorer to use a SQL Server database
The Activiti-explorer War file, downloaded from the official website, uses the H2 memory database by default, and if you want to use a different database for persistence, such as SQL Server, you need to configure the following.
1) Modify Db.properties file
Path:C:\apache-tomcat-7.0.64\webapps\activiti-e
Activiti configuration instance and Spring integrated configuration, activitispring
Public class TestDB {public static void main (String [] args) {// 1. Create the Activiti configuration object instance ProcessEngineConfiguration configuration = ProcessEngineConfiguration. createStandaloneProcessEngineConfiguration (); // 2. set database connection information // set database address configuration. setJdbcU
integrate with your workflow when querying?Let's look at the task node: /** * Task List error [stderr] (http-localhost/127.0.0.1:8080-3) Scriptenginemanager providers.next (): Javax.script.ScriptE Nginefactory:provider com.sun.script.javascript.RhinoScriptEngineFactory not found * * @param leave */@Re Questmapping (value = "List/task") public Modelandview TaskList (HttpSession session, HttpServletRequest request) {Li Stthe way we do this is by usi
My micro-workflow engine design and micro-workflow engine designI. Preface
When it comes to workflows, many people will think of OA. Indeed, OA is a typical workflow application, but workflow is not limited to OA. workflow should be regarded as a basic framework software, it
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