大家好,又见面了,我是你们的朋友全栈君。
在使用
flowable框架的时候,首先需要引入
flowable的jar包,flowable maven仓库地址为:
<!– https://mvnrepository.com/artifact/org.flowable/flowable-engine –>
<dependency>
<groupId>org.flowable</groupId>
<artifactId>flowable-engine</artifactId>
<version>6.0.0.RC1</version>
</dependency>
新建flowable.cfg.xml文件,如下图所示:
flowable.cfg.xml文件内容如下所示:
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd">
<!--分享牛http://www.shareniu.com/ -->
<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">
<property name="driverClassName">
<value>com.mysql.jdbc.Driver</value>
</property>
<property name="url">
<value>jdbc:mysql://127.0.0.1:3306/shareniuflowable?useUnicode=true&characterEncoding=UTF-8
</value>
</property>
<property name="username">
<value>root</value>
</property>
<property name="password" value="" />
<!-- -->
</bean>
<!--分享牛http://www.shareniu.com/ -->
<bean id="processEngineConfiguration"
class="org.flowable.engine.impl.cfg.StandaloneProcessEngineConfiguration" >
<property name="dataSource" ref="dataSource" />
<property name="databaseSchemaUpdate" value="true" />
</bean>
</beans>
新建测试类如下所示:
package com.shareniu.flowables.ch1;
import java.io.IOException;
import java.io.InputStream;
import org.flowable.engine.IdentityService;
import org.flowable.engine.ProcessEngine;
import org.flowable.engine.ProcessEngineConfiguration;
import org.flowable.engine.RepositoryService;
import org.flowable.engine.RuntimeService;
import org.flowable.engine.TaskService;
import org.flowable.engine.impl.cfg.ProcessEngineConfigurationImpl;
import org.flowable.engine.repository.Deployment;
import org.flowable.engine.repository.DeploymentBuilder;
import org.junit.Before;
import org.junit.Test;
/**
* 分享牛http://www.shareniu.com/
*
*/
public class App
{
// 获取到Activiti ProcessEngine
ProcessEngine processEngine = null;
// 获取RepositoryService 实例对象
RepositoryService repositoryService = null;
// 资源名称
String resourceName = "shareniu_addInputStream.bpmn";
IdentityService identityService;
RuntimeService runtimeService;
TaskService taskService;
@Before
public void init() {
InputStream in = App.class.getClassLoader().getResourceAsStream(
"com/shareniu/flowables/ch1/flowable.cfg.xml");
ProcessEngineConfiguration pcf = ProcessEngineConfiguration
.createProcessEngineConfigurationFromInputStream(in);
processEngine = pcf.buildProcessEngine();
repositoryService = processEngine.getRepositoryService();
identityService = processEngine.getIdentityService();
runtimeService = processEngine.getRuntimeService();
taskService = processEngine.getTaskService();
ProcessEngineConfigurationImpl pc = (ProcessEngineConfigurationImpl) processEngine
.getProcessEngineConfiguration();
}
@Test
public void addInputStreamTest() throws IOException {
// 定义的文件信息的流读取 分享牛http://www.shareniu.com/
InputStream inputStream = App.class
.getClassLoader().getResource("com/shareniu/flowables/ch1/common.bpmn").openStream();
// 流程定义的分类 分享牛http://www.shareniu.com/
String category = "shareniu_addInputStream";
// 构造DeploymentBuilder对象
DeploymentBuilder deploymentBuilder = repositoryService
.createDeployment().category(category)
.addInputStream(resourceName, inputStream);
// 部署
Deployment deploy = deploymentBuilder.deploy();
System.out.println(deploy);
}
}
运行上述代码,流程文档以及成功部署。
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