IDEA创建Activiti工作流(集成的方式，生成表)

Posted 2021-03-10 sgs98

首先创建一个新的Maven项目

 

 创建生成数据表的测试

public class MyWorkTable { @Test public void creatTable(){ ProcessEngine processEngine = ProcessEngineConfiguration.createProcessEngineConfigurationFromResource("activiti.cfg.xml").buildProcessEngine(); } }

在resources下创建activiti.cfg.xml

 

<?xml version="1.0" encoding="UTF-8"?> <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"> <!-- 配置数据源 --> <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> <property name="driverClassName" value="com.mysql.jdbc.Driver"></property> <property name="url" value="jdbc:mysql://localhost:3306/activiti?characterEncoding=utf-8"></property> <property name="username" value="root"></property> <property name="password" value="123456"></property> </bean> <bean id="processEngineConfiguration" class="org.activiti.engine.impl.cfg.StandaloneProcessEngineConfiguration"> <!-- <property name="jdbcDriver" value="com.mysql.jdbc.Driver"></property> <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/0705activiti"></property> <property name="jdbcUsername" value="root"></property> <property name="jdbcPassword" value="123456"></property> --> <property name="dataSource" ref="dataSource"></property> <!-- flase： 默认值。activiti在启动时，会对比数据库表中保存的版本，如果没有表或者版本不匹配，将抛出异常。 true： activiti会对数据库中所有表进行更新操作。如果表不存在，则自动创建。 create_drop： 在activiti启动时创建表，在关闭时删除表（必须手动关闭引擎，才能删除表）。 drop-create： 在activiti启动时删除原来的旧表，然后在创建新表（不需要手动关闭引擎）。 --> <property name="databaseSchemaUpdate" value="true"></property> </bean> </beans>

执行依赖

<?xml version="1.0" encoding="UTF-8"?> <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/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.lvzh</groupId> <artifactId>WorkNewTest</artifactId> <version>1.0-SNAPSHOT</version> <packaging>war</packaging> <name>WorkNewTest Maven Webapp</name> <!-- FIXME change it to the project‘s website --> <url>http://www.example.com</url> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <maven.compiler.source>1.7</maven.compiler.source> <maven.compiler.target>1.7</maven.compiler.target> </properties> <dependencies> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.12</version> <!--<scope>test</scope>--> </dependency> <!--- Activiti依赖导入 --> <dependency> <groupId>org.activiti</groupId> <artifactId>activiti-spring</artifactId> <version>5.22.0</version> </dependency> <dependency> <groupId>org.activiti</groupId> <artifactId>activiti-engine</artifactId> <version>5.22.0</version> <exclusions> <exclusion> <artifactId>slf4j-api</artifactId> <groupId>org.slf4j</groupId> </exclusion> <exclusion> <artifactId>spring-beans</artifactId> <groupId>org.springframework</groupId> </exclusion> <exclusion> <artifactId>jackson-core-asl</artifactId> <groupId>org.codehaus.jackson</groupId> </exclusion> <exclusion> <artifactId>commons-lang3</artifactId> <groupId>org.apache.commons</groupId> </exclusion> <exclusion> <artifactId>commons-lang3</artifactId> <groupId>org.apache.commons</groupId> </exclusion> </exclusions> </dependency> <!--MySQL 驱动包，如果是其他库的话需要换驱动包--> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.10</version> </dependency> <!-- 添加oracle驱动依赖 --> <!--dependency> <groupId>com.oracle</groupId> <artifactId>ojdbc6</artifactId> <version>11.2.0.1.0</version> </dependency>--> <!--<dependency>--> <!--<groupId>org.junit.jupiter</groupId>--> <!--<artifactId>junit-jupiter-api</artifactId>--> <!--<version>RELEASE</version>--> <!--</dependency>--> </dependencies> <build> <finalName>WorkNewTest</finalName> <pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) --> <plugins> <plugin> <artifactId>maven-clean-plugin</artifactId> <version>3.0.0</version> </plugin> <!-- see http://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_war_packaging --> <plugin> <artifactId>maven-resources-plugin</artifactId> <version>3.0.2</version> </plugin> <plugin> <artifactId>maven-compiler-plugin</artifactId> <version>3.7.0</version> </plugin> <plugin> <artifactId>maven-surefire-plugin</artifactId> <version>2.20.1</version> </plugin> <plugin> <artifactId>maven-war-plugin</artifactId> <version>3.2.0</version> </plugin> <plugin> <artifactId>maven-install-plugin</artifactId> <version>2.5.2</version> </plugin> <plugin> <artifactId>maven-deploy-plugin</artifactId> <version>2.8.2</version> </plugin> </plugins> </pluginManagement> </build> </project>