SnakerFlow和springboot整合

项目目标

• snakerflow和springboot无缝整合
• 支持starter方式快速引入
• 支持一键初始化依赖SQL表
• 封装和医疗场景融合的初始化流程模板，快速使用

snakerflow和springboot整合

添加核心依赖

         <dependency>
            <groupId>com.github.snakerflow</groupId>
            <artifactId>snaker-core</artifactId>
            <version>2.4.0</version>
            <exclusions>
                <exclusion>
                    <groupId>org.slf4j</groupId>
                    <artifactId>slf4j-api</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>com.github.snakerflow</groupId>
            <artifactId>snaker-spring</artifactId>
            <version>2.4.0</version>
        </dependency>
        <dependency>
            <groupId>com.github.snakerflow</groupId>
            <artifactId>snaker-mybatis</artifactId>
            <version>2.4.0</version>
        </dependency>

新增application-snakerflow.xml

• 配置DBAccess

<!-- 数据源配置,使用应用内的DBCP数据库连接池 -->
	<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
		<property name="driverClassName" value="${spring.datasource.driverClassName}" />
		<property name="url" value="${spring.datasource.url}" />
		<property name="username" value="${spring.datasource.username}" />
		<property name="password" value="${spring.datasource.password}" />

		<property name="maxIdle" value="${spring.datasource.max-idle}" />
		<property name="maxActive" value="${spring.datasource.max-active}" />
		<property name="defaultAutoCommit" value="false" />
		<property name="timeBetweenEvictionRunsMillis" value="3600000" />
		<property name="minEvictableIdleTimeMillis" value="3600000" />
	</bean>

	<bean id="executor" class="org.spring.springboot.service.ScriptsExecutor" init-method="run">
		<property name="dataSource" ref="dataSource"/>
	</bean>

	<bean id="dbAccess" class="org.snaker.engine.access.mybatis.MybatisAccess">
		<property name="sqlSessionFactory" ref="sqlSessionFactory"/>
	</bean>

	<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
		<property name="configLocation" value="classpath:mybatis.cfg.xml"></property>
		<property name="dataSource" ref="dataSource"/>
		<property name="typeAliasesPackage" value="org.snaker.engine.entity"/>
	</bean>

	<bean class="org.springframework.jdbc.core.JdbcTemplate">
		<property name="dataSource" ref="dataSource"/>
	</bean>

• 配置服务类

<bean class="org.snaker.engine.spring.SpringSnakerEngine">
		<property name="processService" ref="processService"/>
		<property name="orderService" ref="orderService"/>
		<property name="taskService" ref="taskService"/>
		<property name="queryService" ref="queryService"/>
		<property name="managerService" ref="managerService"/>
	</bean>

	<bean id="processService" class="org.snaker.engine.core.ProcessService">
		<property name="access" ref="dbAccess"/>
		<property name="cacheManager" ref="cacheManager"/>
	</bean>
	<bean id="orderService" class="org.snaker.engine.core.OrderService">
		<property name="access" ref="dbAccess"/>
	</bean>
	<bean id="taskService" class="org.snaker.engine.core.TaskService">
		<property name="access" ref="dbAccess"/>
	</bean>
	<bean id="managerService" class="org.snaker.engine.core.ManagerService">
		<property name="access" ref="dbAccess"/>
	</bean>
	<bean id="queryService" class="org.snaker.engine.core.QueryService">
		<property name="access" ref="dbAccess"/>
	</bean>

	<bean id="cacheManager" class="org.snaker.engine.cache.memory.MemoryCacheManager"/>
	<bean class="org.snaker.engine.impl.LogInterceptor"/>
	<bean class="org.snaker.engine.spring.SpelExpression"/>
	<bean class="org.snaker.engine.impl.SurrogateInterceptor"/>

• 配置事务管理

<!-- 事务管理器配置-->
	<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
		<property name="dataSource" ref="dataSource"/>
	</bean>

	<tx:advice id="txAdvice" transaction-manager="transactionManager">
		<tx:attributes>
			<tx:method name="start*" propagation="REQUIRED"/>
			<tx:method name="execute*" propagation="REQUIRED"/>
			<tx:method name="save*" propagation="REQUIRED"/>
			<tx:method name="delete*" propagation="REQUIRED"/>
			<tx:method name="update*" propagation="REQUIRED"/>
			<tx:method name="remove*" propagation="REQUIRED"/>
			<tx:method name="assign*" propagation="REQUIRED"/>
			<tx:method name="create*" propagation="REQUIRED"/>
			<tx:method name="complete*" propagation="REQUIRED"/>
			<tx:method name="finish*" propagation="REQUIRED"/>
			<tx:method name="terminate*" propagation="REQUIRED"/>
			<tx:method name="take*" propagation="REQUIRED"/>
			<tx:method name="deploy*" propagation="REQUIRED"/>
			<tx:method name="undeploy*" propagation="REQUIRED"/>
			<tx:method name="redeploy*" propagation="REQUIRED"/>

			<tx:method name="get*" propagation="REQUIRED" read-only="true"/>
			<tx:method name="find*" propagation="REQUIRED" read-only="true"/>
			<tx:method name="query*" propagation="REQUIRED" read-only="true"/>
			<tx:method name="search*" propagation="REQUIRED" read-only="true"/>
			<tx:method name="is*" propagation="REQUIRED" read-only="true"/>
			<tx:method name="*" propagation="REQUIRED"/>
		</tx:attributes>
	</tx:advice>

	<aop:config>
		<!--or execution(* com.snakerflow.app.modules.service..*.*(..))
        or execution(* com.snakerflow.framework.*.service..*.*(..))-->
		<aop:advisor advice-ref="txAdvice" pointcut="execution(* org.snaker.engine.core..*.*(..))"/>
	</aop:config>
	<aop:aspectj-autoproxy proxy-target-class="true"/>

配置mybatis.cfg.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration
        PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
        "http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
    <settings>
        <!-- 解决数据库字段(带下划线字段)到javabean中属性驼峰原则命名的转换
            问题举例：
            数据库表字段名为contribute_id,生成的映射实体类对应字段为contributeId,
            但是就是读取不到该字段值
         -->
        <setting name="mapUnderscoreToCamelCase" value="true" />
    </settings>
    <typeAliases>
        <package name="org.snaker.engine.entity"/>
    </typeAliases>
    <!-- 引用映射文件 -->
    <mappers>
        <!-- resource : 相对路径查询资源的属性.
        相对于当前核心配置文件的位置开始查找映射文件.
        -->
        <mapper resource="mapper/CityMapper.xml"/>
        <mapper resource="mapper/process.xml"/>
        <mapper resource="mapper/order.xml"/>
        <mapper resource="mapper/task.xml"/>
        <mapper resource="mapper/task-actor.xml"/>
        <mapper resource="mapper/hist-order.xml"/>
        <mapper resource="mapper/hist-task.xml"/>
        <mapper resource="mapper/hist-task-actor.xml"/>
        <mapper resource="mapper/hist-task-actor.xml"/>
    </mappers>
</configuration>