暂时可以 实现 activiti 与 spring boot的集成 -- beta 状态

pom.xml

@@ -14,7 +14,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.0.0.RELEASE</version>
+		<version>1.5.6.RELEASE</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 
@@ -22,6 +22,8 @@
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 		<java.version>1.8</java.version>
+		<activiti.version>6.0.0</activiti.version>
+		<mysql.version>5.1.46</mysql.version>
 	</properties>
 
 	<dependencies>
@@ -35,6 +37,26 @@
 			<artifactId>spring-boot-starter-test</artifactId>
 			<scope>test</scope>
 		</dependency>
+
+		<dependency>
+			<groupId>org.activiti</groupId>
+			<artifactId>activiti-spring-boot-starter-basic</artifactId>
+			<version>${activiti.version}</version>
+		</dependency>
+
+		<dependency>
+			<groupId>mysql</groupId>
+			<artifactId>mysql-connector-java</artifactId>
+			<version>${mysql.version}</version>
+			<scope>runtime</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>org.apache.tomcat</groupId>
+			<artifactId>tomcat-jdbc</artifactId>
+			<version>8.0.15</version>
+		</dependency>
+
 	</dependencies>
 
 	<build>

src/main/java/com/qtone/wx/activititutorial/ActivitiTutorialApplication.java

@@ -2,13 +2,25 @@ package com.qtone.wx.activititutorial;
 
 import java.util.Arrays;
 
-import org.springframework.boot.SpringApplication;
-import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.activiti.engine.RepositoryService;
+import org.activiti.engine.RuntimeService;
+import org.activiti.engine.TaskService;
 import org.springframework.boot.CommandLineRunner;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+
+import org.springframework.boot.autoconfigure.jdbc.DataSourceBuilder;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+
+import javax.sql.DataSource;
+
 
-@SpringBootApplication
+@Configuration
+@ComponentScan
+@EnableAutoConfiguration
 public class ActivitiTutorialApplication {
 
 	public static void main(String[] args) {
@@ -16,6 +28,7 @@ public class ActivitiTutorialApplication {
 	}
 
 
+
 	@Bean
 	public CommandLineRunner commandLineRunner(ApplicationContext ctx) {
 		return args -> {
@@ -30,4 +43,35 @@ public class ActivitiTutorialApplication {
 
 		};
 	}
+
+
+	@Bean
+	public CommandLineRunner init(final RepositoryService repositoryService,
+								  final RuntimeService runtimeService,
+								  final TaskService taskService) {
+
+		return new CommandLineRunner() {
+			@Override
+			public void run(String... strings) throws Exception {
+				System.out.println("Number of process definitions : "
+						+ repositoryService.createProcessDefinitionQuery().count());
+				System.out.println("Number of tasks : " + taskService.createTaskQuery().count());
+				runtimeService.startProcessInstanceByKey("oneTaskProcess");
+				System.out.println("Number of tasks after process start: " + taskService.createTaskQuery().count());
+			}
+		};
+
+	}
+
+
+	@Bean
+	public DataSource database() {
+		return DataSourceBuilder.create()
+				.url("jdbc:mysql://115.28.171.4:3306/spring-boot-activiti?characterEncoding=UTF-8")
+				.username("root")
+				.password("123456")
+				.driverClassName("com.mysql.jdbc.Driver")
+				.build();
+	}
+
 }

src/main/java/com/qtone/wx/activititutorial/MyService.java

+package com.qtone.wx.activititutorial;
+
+import org.activiti.engine.RuntimeService;
+import org.activiti.engine.TaskService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+public class MyService {
+
+    @Autowired
+    private RuntimeService runtimeService;
+
+    @Autowired
+    private TaskService taskService;
+
+    @Transactional
+    public void startProcess() {
+        runtimeService.startProcessInstanceByKey("oneTaskProcess");
+    }
+
+
+
+}
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src/main/resources/application.properties

+spring.datasource.url=jdbc:mysql://115.28.171.4:3306/spring-boot-activiti?characterEncoding=utf8&useSSL=true
+spring.datasource.username=root
+spring.datasource.password=123456
+spring.datasource.driver-class-name=com.mysql.jdbc.Driver
+#自动创建、更新、验证数据库表结构
+spring.jpa.properties.hibernate.hbm2ddl.auto=update
+spring.jpa.show-sql=true

src/main/resources/processes/VacationRequest.bpmn20.xml

+<?xml version="1.0" encoding="UTF-8" ?>
+<definitions
+        xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL"
+        xmlns:activiti="http://activiti.org/bpmn"
+        targetNamespace="Examples">
+
+    <process id="oneTaskProcess" name="The One Task Process">
+        <startEvent id="theStart" />
+        <sequenceFlow id="flow1" sourceRef="theStart" targetRef="theTask" />
+        <userTask id="theTask" name="my task" />
+        <sequenceFlow id="flow2" sourceRef="theTask" targetRef="theEnd" />
+        <endEvent id="theEnd" />
+    </process>
+
+</definitions>
\ No newline at end of file