deployprocess.java

来自「工做流方面的知识 绝对经典」· Java 代码 · 共 32 行

package jbpm.java;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
import org.jbpm.JbpmConfiguration;
import org.jbpm.JbpmContext;
import org.jbpm.graph.def.ProcessDefinition;


public class DeployProcess {
	
	
	public void testDeployProcessDefinition(String process) throws FileNotFoundException{
		
		// 从 jbpm.cfg.xml 取得 jbpm 的配置 
		JbpmConfiguration config = JbpmConfiguration.getInstance(); 
		
		// 创建一个 jbpm 容器 
		JbpmContext jbpmContext = config.createJbpmContext(); 
		
		// 由 processdefinition.xml 生成相对应的流程定义类 ProcessDefinition 
		InputStream is = new FileInputStream(process); //要发布的流程定义文件
		ProcessDefinition processDefinition = ProcessDefinition.parseXmlInputStream(is); 
		
		// 利用容器的方法将流程定义数据部署到数据库上 
		jbpmContext.deployProcessDefinition(processDefinition); 
		// 关闭 jbpmContext 
		jbpmContext.close(); 
	}
}