第一步：解压zip文件到eclipse中的dropins目录中

第二步：重启eclipse，勾选save选项

package activity.demo.test;import java.util.List;import org.activiti.engine.ProcessEngine;
import org.activiti.engine.ProcessEngineConfiguration;
import org.activiti.engine.ProcessEngines;
import org.activiti.engine.impl.juel.ExpressionFactoryImpl.Profile;
import org.activiti.engine.repository.Deployment;
import org.activiti.engine.repository.DeploymentBuilder;
import org.activiti.engine.repository.ProcessDefinition;
import org.activiti.engine.repository.ProcessDefinitionQuery;
import org.activiti.engine.runtime.ProcessInstance;
import org.activiti.engine.task.Task;
import org.activiti.engine.task.TaskQuery;
import org.junit.Test;
import org.junit.validator.PublicClassValidator;public class HelloWorld {// 使用框架的自动建表功能（不提供配置文件）@Testpublic void testCreateTablesAutomaticallyWithoutConfigFiles() {// 创建流程引擎配置对象ProcessEngineConfiguration config = ProcessEngineConfiguration.createStandaloneProcessEngineConfiguration();// 设置jdbc连接参数信息config.setJdbcDriver("com.mysql.jdbc.Driver");config.setJdbcUrl("jdbc:mysql:///eam-mirror");config.setJdbcUsername("root");config.setJdbcPassword("root");// 设置自动建表config.setDatabaseSchemaUpdate("true");// 使用配置对象创建流程引擎对象，创建对象过程中会自动建表ProcessEngine processEngine = config.buildProcessEngine();}// 使用框架的自动建表功能（提供配置文件）@Testpublic void testCreateTablesAutomaticallyWithConfigFiles() {ProcessEngineConfiguration config = ProcessEngineConfiguration.createProcessEngineConfigurationFromResource("activiti-context.xml", "processEngineConfiguration");ProcessEngine pe = config.buildProcessEngine();}// 使用框架的自动建表功能（提供配置文件---使用默认配置）@Testpublic void testCreateTablesAutomatically() {ProcessEngine pe = ProcessEngines.getDefaultProcessEngine();}ProcessEngine pe = ProcessEngines.getDefaultProcessEngine();// 将设计的流程图部署到数据库中@Testpublic void testDeploy() {// 创建部署构建器对象，用于加载流程定义文件(UserInfoAudit.bpmn,UserInfoAudit.myProcess.png)，部署流程定义DeploymentBuilder deploymentBuilder = pe.getRepositoryService().createDeployment();deploymentBuilder.addClasspathResource("UserInfoAudit.bpmn");Deployment deployment = deploymentBuilder.deploy();System.out.println(deployment.getId());}// 查询流程定义@Testpublic void testQueryProcessDefinition() {// 流程定义查询对象，用于查询流程定义表----act_re_procdefProcessDefinitionQuery query = pe.getRepositoryService().createProcessDefinitionQuery();// 添加过滤条件,取最新版本query.latestVersion();// query.processDefinitionId(processDefinitionId)// query.processDefinitionKey(processDefinitionKey);// 添加排序条件query.orderByProcessDefinitionVersion().desc();// 添加分页条件// query.listPage(firstResult, maxResults);// 查询所有流程List<ProcessDefinition> processDefinitionList = query.list();for (ProcessDefinition pd : processDefinitionList) {System.out.println(pd.getId());}}// 根据流程定义启动流程实例----操作的数据表：act_ru_execution act_ru_task@Testpublic void testStartProcess(){String processDefinitionId = "UserAuditProcess:2:504";//根据流程实例ID去启动流程ProcessInstance pInstance = pe.getRuntimeService().startProcessInstanceById(processDefinitionId);System.out.println(pInstance.getId());}//查询任务列表@Testpublic void testQueryTaskList(){//创建任务查询对象，查询表act_ru_taskTaskQuery query = pe.getTaskService().createTaskQuery();String assignee ="张三";//添加过滤条件query.taskAssignee(assignee);//排序query.orderByTaskCreateTime().desc();List<Task> taskList = query.list();for(Task task : taskList){System.out.println("taskId:"+task.getId()+",taskName:"+task.getName());}}//办理任务//办理个人任务，操作的表是act_ru_execution,act_ru_task@Testpublic void testExecuteTask(){String taskId= "604";pe.getTaskService().complete(taskId);}}