第一个Activiti5.13 + Spring3.x例子
参考： http://www.iteye.com/topic/1130389
database不能使用
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Xml代码 <bean id="dataSource" class="org.springframework.jdbc.datasource.SimpleDriverDataSource"> <property name="driverClass" value="com.mysql.jdbc.Driver" /> <property name="url" value="jdbc:mysql://192.168.0.196:3306/activiti_demo" /> <property name="username" value="root" /> <property name="password" value="" /> </bean> |
，否在很慢，应该使用
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Xml代码 <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"> <property name="driverClassName" value="com.mysql.jdbc.Driver" /> <property name="url" value="jdbc:mysql://192.168.0.196:3306/activiti_demo" /> <property name="username" value="root" /> <property name="password" value="" /> </bean> |
自动部署的配置:
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Xml代码 <bean id="processEngineConfiguration" class="org.activiti.spring.SpringProcessEngineConfiguration"> ... <property name="deploymentResources" value="classpath*:/org/activiti/spring/test/autodeployment/autodeploy.*.bpmn20.xml" /> </bean> |
pom.xml
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Xml代码 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.pandy</groupId> <artifactId>activiti_demo</artifactId> <packaging>war</packaging> <version>1.0-SNAPSHOT</version> <name>activiti_demo</name> <url>http://maven.apache.org</url> <properties> <spring.version>3.1.2.RELEASE</spring.version> <activiti.version>5.13</activiti.version> <spring-data-jpa.version>1.3.4.RELEASE</spring-data-jpa.version> <commons-dbcp.version>1.4</commons-dbcp.version> <commons-io.version>2.4</commons-io.version> </properties> <dependencies> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>3.8.1</version> <scope>test</scope> </dependency> <!-- Activiti --> <dependency> <groupId>org.activiti</groupId> <artifactId>activiti-engine</artifactId> <version>${activiti.version}</version> </dependency> <dependency> <groupId>org.activiti</groupId> <artifactId>activiti-spring</artifactId> <version>${activiti.version}</version> </dependency> <!-- Spring --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-tx</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework.data</groupId> <artifactId>spring-data-jpa</artifactId> <version>${spring-data-jpa.version}</version> <exclusions> <exclusion> <groupId>junit</groupId> <artifactId>junit-dep</artifactId> </exclusion> </exclusions> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-orm</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> <version>${spring.version}</version> </dependency> <!-- WEB begin --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>javax.servlet</groupId> <artifactId>jstl</artifactId> <version>1.2</version> </dependency> <dependency> <groupId>javax.servlet</groupId> <artifactId>servlet-api</artifactId> <version>2.5</version> <scope>provided</scope> </dependency> <!-- mysql --> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.26</version> </dependency> <!-- dbcp connection pool --> <dependency> <groupId>commons-dbcp</groupId> <artifactId>commons-dbcp</artifactId> <version>${commons-dbcp.version}</version> </dependency> <dependency> <groupId>commons-io</groupId> <artifactId>commons-io</artifactId> <version>${commons-io.version}</version> </dependency> <dependency> <groupId>commons-fileupload</groupId> <artifactId>commons-fileupload</artifactId> <version>1.2.2</version> </dependency> </dependencies> <repositories> <repository> <id>Alfresco Maven Repository</id> <url>https://maven.alfresco.com/nexus/content/groups/public/</url> </repository> </repositories> <build> <finalName>activiti_demo</finalName> <plugins> <plugin> <groupId>org.mortbay.jetty</groupId> <artifactId>jetty-maven-plugin</artifactId> <version>8.1.3.v20120416</version> <configuration> <webApp> <contextPath>/activiti_demo</contextPath> </webApp> </configuration> </plugin> </plugins> </build> </project> |
web.xml
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Xml代码 <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5"> <display-name>activiti5.9web</display-name> <context-param> <param-name>contextConfigLocation</param-name> <param-value> classpath*:/applicationContext.xml </param-value> </context-param> <!--Spring的ApplicationContext 载入 --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <!-- Spring MVC Servlet --> <servlet> <servlet-name>springServlet</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>/WEB-INF/spring-mvc.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>springServlet</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> </web-app> |
src/main/resources/applicationContext.xml
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Java代码 <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:jpa="http://www.springframework.org/schema/data/jpa" xmlns:util="http://www.springframework.org/schema/util" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.1.xsd http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa-1.0.xsd"> <context:component-scan base-package="com"> <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/> </context:component-scan> <bean id="dataSource" class="org.springframework.jdbc.datasource.SimpleDriverDataSource"> <property name="driverClass" value="com.mysql.jdbc.Driver" /> <property name="url" value="jdbc:mysql://192.168.0.196:3306/activiti_demo" /> <property name="username" value="root" /> <property name="password" value="" /> </bean> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource" /> </bean> <bean id="processEngineConfiguration" class="org.activiti.spring.SpringProcessEngineConfiguration"> <property name="dataSource" ref="dataSource" /> <property name="transactionManager" ref="transactionManager" /> <property name="databaseSchemaUpdate" value="true" /> <property name="jobExecutorActivate" value="false" /> </bean> <bean id="processEngine" class="org.activiti.spring.ProcessEngineFactoryBean"> <property name="processEngineConfiguration" ref="processEngineConfiguration" /> </bean> <bean id="repositoryService" factory-bean="processEngine" factory-method="getRepositoryService"/> <bean id="runtimeService" factory-bean="processEngine" factory-method="getRuntimeService"/> <bean id="formService" factory-bean="processEngine" factory-method="getFormService"/> <bean id="identityService" factory-bean="processEngine" factory-method="getIdentityService"/> <bean id="taskService" factory-bean="processEngine" factory-method="getTaskService"/> <bean id="historyService" factory-bean="processEngine" factory-method="getHistoryService"/> <bean id="managementService" factory-bean="processEngine" factory-method="getManagementService"/> <!-- Activiti end --> </beans> |
src/main/webapp/WEB-INF/spring-mvc.xml
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Xml代码 <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd"> <!-- 自动扫描且只扫描@Controller --> <context:component-scan base-package="com" use-default-filters="false"> <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller" /> </context:component-scan> <mvc:annotation-driven /> <mvc:default-servlet-handler /> <!-- 定义JSP --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/" /> <property name="suffix" value=".jsp" /> </bean> </beans> |
src/main/resources/MyProcess.bpmn
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Xml代码 <?xml version="1.0" encoding="UTF-8"?> <definitions xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:activiti="http://activiti.org/bpmn" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:omgdc="http://www.omg.org/spec/DD/20100524/DC" xmlns:omgdi="http://www.omg.org/spec/DD/20100524/DI" typeLanguage="http://www.w3.org/2001/XMLSchema" expressionLanguage="http://www.w3.org/1999/XPath" targetNamespace="http://www.activiti.org/test"> <process id="myProcess" name="My process" isExecutable="true"> <startEvent id="startevent1" name="Start"></startEvent> <userTask id="usertask1" name="User Task" activiti:assignee="test"></userTask> <endEvent id="endevent1" name="End"></endEvent> <sequenceFlow id="flow1" sourceRef="startevent1" targetRef="usertask1"></sequenceFlow> <sequenceFlow id="flow2" sourceRef="usertask1" targetRef="endevent1"></sequenceFlow> </process> <bpmndi:BPMNDiagram id="BPMNDiagram_myProcess"> <bpmndi:BPMNPlane bpmnElement="myProcess" id="BPMNPlane_myProcess"> <bpmndi:BPMNShape bpmnElement="startevent1" id="BPMNShape_startevent1"> <omgdc:Bounds height="35.0" width="35.0" x="110.0" y="90.0"></omgdc:Bounds> </bpmndi:BPMNShape> <bpmndi:BPMNShape bpmnElement="usertask1" id="BPMNShape_usertask1"> <omgdc:Bounds height="55.0" width="105.0" x="310.0" y="200.0"></omgdc:Bounds> </bpmndi:BPMNShape> <bpmndi:BPMNShape bpmnElement="endevent1" id="BPMNShape_endevent1"> <omgdc:Bounds height="35.0" width="35.0" x="710.0" y="240.0"></omgdc:Bounds> </bpmndi:BPMNShape> <bpmndi:BPMNEdge bpmnElement="flow1" id="BPMNEdge_flow1"> <omgdi:waypoint x="127.0" y="125.0"></omgdi:waypoint> <omgdi:waypoint x="362.0" y="200.0"></omgdi:waypoint> </bpmndi:BPMNEdge> <bpmndi:BPMNEdge bpmnElement="flow2" id="BPMNEdge_flow2"> <omgdi:waypoint x="415.0" y="227.0"></omgdi:waypoint> <omgdi:waypoint x="727.0" y="227.0"></omgdi:waypoint> <omgdi:waypoint x="727.0" y="240.0"></omgdi:waypoint> </bpmndi:BPMNEdge> </bpmndi:BPMNPlane> </bpmndi:BPMNDiagram> </definitions> |
TestController.java
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Java代码 package com; import org.activiti.engine.RepositoryService; import org.activiti.engine.RuntimeService; import org.activiti.engine.TaskService; import org.activiti.engine.runtime.ProcessInstance; import org.activiti.engine.task.Task; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import javax.annotation.Resource; import java.util.Date; import java.util.HashMap; import java.util.List; import java.util.Map; /** * Created with IntelliJ IDEA. * User: pandy * Date: 13-9-16 * Time: 上午9:36 * To change this template use File | Settings | File Templates. */ @Controller @RequestMapping("/a") public class TestController { @Resource(name = "taskService") private TaskService taskService; @Resource(name = "runtimeService") private RuntimeService runtimeService; @Resource(name = "repositoryService") private RepositoryService repositoryService; @RequestMapping("/t") public String mytest() { System.out.println("开始执行工作流的方法"); Date d1=new Date(); //发布 System.out.println("发布"); repositoryService.createDeployment() .addClasspathResource("MyProcess.bpmn") .deploy(); time(d1); Map<String, Object> variables = new HashMap<String, Object>(); /* variables.put("employeeName", "Kermit"); variables.put("numberOfDays", new Integer(4)); variables.put("vacationMotivation", "I'm really tired!");*/ //启动 System.out.println("启动"); ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("myProcess", variables); time(d1); //遍历任务 System.out.println("遍历所有"); //List<Task> tasks = taskService.createTaskQuery().taskCandidateGroup("management").list(); //List<Task> tasks = taskService.createTaskQuery().taskCandidateUser("test").list(); List<Task> tasks = taskService.createTaskQuery().list(); for (Task task : tasks) { System.out.println("#Task available: " + task.getId() + ":" + task.getName()); Map<String, Object> taskVariables = new HashMap<String, Object>(); taskService.complete(task.getId(), taskVariables); System.out.println("complete#Task: " + task.getId() + ":" + task.getName()); } time(d1); //查看任务 System.out.println("遍历所有"); tasks = taskService.createTaskQuery().list(); for (Task task : tasks) { System.out.println("@Task available: " + task.getId() + ":" + task.getName()); } time(d1); return "index"; } private void time(Date d1){ Date d2 = new Date(); long l = d2.getTime()-d1.getTime(); System.out.println(l/1000); } } |
http://localhost:8080/activiti_demo/a/t
开始执行工作流的方法
发布
4
启动
9
遍历所有
#Task available: 926:User Task
complete#Task: 926:User Task
18
遍历所有
22
问题：为什么耗时那么多？待解决。
