| 提交 | 用户 | 时间 | ||
| e7c126 | 1 | package com.iailab.module.bpm.framework.flowable.config; |
| H | 2 | |
| 3 | import cn.hutool.core.collection.ListUtil; | |
| 4 | import com.iailab.module.bpm.framework.flowable.core.behavior.BpmActivityBehaviorFactory; | |
| 5 | import com.iailab.module.bpm.framework.flowable.core.candidate.BpmTaskCandidateInvoker; | |
| 6 | import com.iailab.module.bpm.framework.flowable.core.candidate.BpmTaskCandidateStrategy; | |
| 7 | import com.iailab.module.bpm.framework.flowable.core.event.BpmProcessInstanceEventPublisher; | |
| 8 | import com.iailab.module.system.api.user.AdminUserApi; | |
| 9 | import org.flowable.common.engine.api.delegate.event.FlowableEventListener; | |
| 10 | import org.flowable.spring.SpringProcessEngineConfiguration; | |
| 11 | import org.flowable.spring.boot.EngineConfigurationConfigurer; | |
| 12 | import org.springframework.beans.factory.ObjectProvider; | |
| 13 | import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean; | |
| 14 | import org.springframework.context.ApplicationEventPublisher; | |
| 15 | import org.springframework.context.annotation.Bean; | |
| 16 | import org.springframework.context.annotation.Configuration; | |
| 17 | import org.springframework.core.task.AsyncListenableTaskExecutor; | |
| 18 | import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor; | |
| 19 | ||
| 20 | import java.util.List; | |
| 21 | ||
| 22 | /** | |
| 23 | * BPM 模块的 Flowable 配置类 | |
| 24 | * | |
| 25 | * @author jason | |
| 26 | */ | |
| 27 | @Configuration(proxyBeanMethods = false) | |
| 28 | public class BpmFlowableConfiguration { | |
| 29 | ||
| 30 | /** | |
| 31 | * 参考 {@link org.flowable.spring.boot.FlowableJobConfiguration} 类，创建对应的 AsyncListenableTaskExecutor Bean | |
| 32 | * | |
| 33 | * 如果不创建，会导致项目启动时，Flowable 报错的问题 | |
| 34 | */ | |
| 35 | @Bean(name = "applicationTaskExecutor") | |
| 36 | @ConditionalOnMissingBean(name = "applicationTaskExecutor") | |
| 37 | public AsyncListenableTaskExecutor taskExecutor() { | |
| 38 | ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor(); | |
| 39 | executor.setCorePoolSize(8); | |
| 40 | executor.setMaxPoolSize(8); | |
| 41 | executor.setQueueCapacity(100); | |
| 42 | executor.setThreadNamePrefix("flowable-task-Executor-"); | |
| 43 | executor.setAwaitTerminationSeconds(30); | |
| 44 | executor.setWaitForTasksToCompleteOnShutdown(true); | |
| 45 | executor.setAllowCoreThreadTimeOut(true); | |
| 46 | executor.initialize(); | |
| 47 | return executor; | |
| 48 | } | |
| 49 | ||
| 50 | /** | |
| 51 | * BPM 模块的 ProcessEngineConfigurationConfigurer 实现类： | |
| 52 | * | |
| 53 | * 1. 设置各种监听器 | |
| 54 | * 2. 设置自定义的 ActivityBehaviorFactory 实现 | |
| 55 | */ | |
| 56 | @Bean | |
| 57 | public EngineConfigurationConfigurer<SpringProcessEngineConfiguration> bpmProcessEngineConfigurationConfigurer( | |
| 58 | ObjectProvider<FlowableEventListener> listeners, | |
| 59 | BpmActivityBehaviorFactory bpmActivityBehaviorFactory) { | |
| 60 | return configuration -> { | |
| 61 | // 注册监听器，例如说 BpmActivityEventListener | |
| 62 | configuration.setEventListeners(ListUtil.toList(listeners.iterator())); | |
| 63 | // 设置 ActivityBehaviorFactory 实现类，用于流程任务的审核人的自定义 | |
| 64 | configuration.setActivityBehaviorFactory(bpmActivityBehaviorFactory); | |
| 65 | }; | |
| 66 | } | |
| 67 | ||
| 68 | // =========== 审批人相关的 Bean ========== | |
| 69 | ||
| 70 | @Bean | |
| 71 | public BpmActivityBehaviorFactory bpmActivityBehaviorFactory(BpmTaskCandidateInvoker bpmTaskCandidateInvoker) { | |
| 72 | BpmActivityBehaviorFactory bpmActivityBehaviorFactory = new BpmActivityBehaviorFactory(); | |
| 73 | bpmActivityBehaviorFactory.setTaskCandidateInvoker(bpmTaskCandidateInvoker); | |
| 74 | return bpmActivityBehaviorFactory; | |
| 75 | } | |
| 76 | ||
| 77 | @Bean | |
| 78 | @SuppressWarnings("SpringJavaInjectionPointsAutowiringInspection") // adminUserApi 可以注入成功 | |
| 79 | public BpmTaskCandidateInvoker bpmTaskCandidateInvoker(List<BpmTaskCandidateStrategy> strategyList, | |
| 80 | AdminUserApi adminUserApi) { | |
| 81 | return new BpmTaskCandidateInvoker(strategyList, adminUserApi); | |
| 82 | } | |
| 83 | ||
| 84 | // =========== 自己拓展的 Bean ========== | |
| 85 | ||
| 86 | @Bean | |
| 87 | public BpmProcessInstanceEventPublisher processInstanceEventPublisher(ApplicationEventPublisher publisher) { | |
| 88 | return new BpmProcessInstanceEventPublisher(publisher); | |
| 89 | } | |
| 90 | ||
| 91 | } | |
