activiti-deploy
来源:互联网 发布:什么是数据营销 编辑:程序博客网 时间:2024/05/16 14:37
activiti在默认发布时,即使上一次发布的Deployment和将要发布的Deployment一样,仍然会将其插入流程数据库。
观其源码,其中有这样一段
if ( deploymentBuilder.isDuplicateFilterEnabled() ) { DeploymentEntity existingDeployment = Context .getCommandContext() .getDeploymentEntityManager() .findLatestDeploymentByName(deployment.getName()); if ( (existingDeployment!=null) && !deploymentsDiffer(deployment, existingDeployment)) { return existingDeployment; } }所以我们将createDeployment()创造的deploymentBuilder的duplicate设置为true,activiti就不会进行重复发布。
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