Flowable获取ProcessEngine的三种方式

    @Test
    public void testGetProcessEngine1() {
        //获取ProcessEngineConfiguration对象
        ProcessEngineConfiguration configuration = new StandaloneProcessEngineConfiguration();
        //配置相关数据库的连接信息
        configuration.setJdbcDriver("com.mysql.cj.jdbc.Driver");
        configuration.setJdbcUsername("root");
        configuration.setJdbcPassword("123456");
        configuration.setJdbcUrl("jdbc:mysql://localhost:3306/flowable?serverTimezone=UTC");
        configuration.setActivityFontName("宋体");
        configuration.setLabelFontName("宋体");
        configuration.setAnnotationFontName("宋体");
        //如果书库中的表结构不存在就新建
        configuration.setDatabaseSchemaUpdate(ProcessEngineConfiguration.DB_SCHEMA_UPDATE_TRUE);
        ProcessEngine processEngine = configuration.buildProcessEngine();
    }

<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">
    <bean id="processEngineConfiguration" class="org.flowable.engine.impl.cfg.StandaloneProcessEngineConfiguration">
        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/flowable?serverTimezone=UTC" />
        <property name="jdbcDriver" value="com.mysql.cj.jdbc.Driver" />
        <property name="jdbcUsername" value="root" />
        <property name="jdbcPassword" value="123456" />
        <property name="databaseSchemaUpdate" value="true" />
        <property name="asyncExecutorActivate" value="false" />
    </bean>
</beans>

    @Test
    public void testGetProcessEngine3() {
        ProcessEngineConfiguration configuration = ProcessEngineConfiguration
                .createProcessEngineConfigurationFromResource("flowable.cfg.xml");
        ProcessEngine processEngine = configuration.buildProcessEngine();
        System.out.println("processEngine = " + processEngine);
    }