Activiti:没有使用密钥部署的进程

Activiti : no processes deployed with key

我在执行时遇到异常 no processes deployed with key 'Process_MohitWorkflow'

ProcessInstance instance =
runtimeService.startProcessInstanceByKey(workflowName, businessKey, variables);

我的 act_re_procdef table 中确实有此工作流程的条目

"Process_MohitWorkflow:1:14";1;"http://www.activiti.org/processdef";"Mohit Trust";"Process_MohitWorkflow";1;"11";"MyBPMN.bpmn20.xml";"MyBPMN.Process_MohitWorkflow.png";"";FALSE;TRUE;1;"603"

我使用以下代码部署了我的 MyBPMN.bpmn20.xml 文件:

      public void deployProcessFile(String name, InputStream io, long tenantId) {
        RepositoryService repositoryService = processEngine.getRepositoryService();
        repositoryService.createDeployment()
                .addInputStream(name, io)
                .name(name.substring(0, name.indexOf(".")))
                .enableDuplicateFiltering()
                .tenantId(String.valueOf(tenantId))
                .deploy();
      }

堆栈跟踪:

Caused by: org.activiti.engine.ActivitiObjectNotFoundException: no processes deployed with key 'Process_MohitWorkflow'
    at org.activiti.engine.impl.persistence.deploy.DeploymentManager.findDeployedLatestProcessDefinitionByKey(DeploymentManager.java:125)
    at org.activiti.engine.impl.cmd.StartProcessInstanceCmd.execute(StartProcessInstanceCmd.java:79)
    at org.activiti.engine.impl.cmd.StartProcessInstanceCmd.execute(StartProcessInstanceCmd.java:37)
    at org.activiti.engine.impl.interceptor.CommandInvoker.execute(CommandInvoker.java:24)
    at org.activiti.engine.impl.interceptor.CommandContextInterceptor.execute(CommandContextInterceptor.java:57)
    at org.activiti.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:31)
    at org.activiti.engine.impl.cfg.CommandExecutorImpl.execute(CommandExecutorImpl.java:40)
    at org.activiti.engine.impl.cfg.CommandExecutorImpl.execute(CommandExecutorImpl.java:35)
    at org.activiti.engine.impl.RuntimeServiceImpl.startProcessInstanceByKey(RuntimeServiceImpl.java:81)
    at com.vernuso.trust.server.service.ProcessService.startWorkFlowInstanceForEntity(ProcessService.java:265)
    at com.vernuso.trust.server.service.ProcessService.startOnboardingForOrganisation(ProcessService.java:221)
    at com.google.inject.persist.jpa.JpaLocalTxnInterceptor.invoke(JpaLocalTxnInterceptor.java:70)
    at com.vernuso.trust.server.governance.client.OnboardOrganisationActionHandler.executeTransaction(OnboardOrganisationActionHandler.java:44)
    at com.vernuso.trust.server.governance.client.OnboardOrganisationActionHandler.executeTransaction(OnboardOrganisationActionHandler.java:25)
    at com.vernuso.trust.server.SecuredActionHandler.execute(SecuredActionHandler.java:31)
    at com.gwtplatform.dispatch.rpc.server.AbstractDispatchImpl.doExecute(AbstractDispatchImpl.java:154)
    ... 48 more

对我可能遗漏的东西有什么想法吗?

此致。

我设法通过使用解决了这个问题:

ProcessInstance instance = runtimeService.startProcessInstanceByKey(
  workflowName, businessKey, variables, tenantId);

而不是:

ProcessInstance instance = runtimeService.startProcessInstanceByKey(
  workflowName, businessKey, variables);

最初,我只依赖:

processEngine.getRepositoryService().createProcessDefinitionQuery() .processDefinitionTenantId(tenantId) .singleResult()

根据 tenantId 过滤掉进程,但我想这还不够。

不确定这是如何工作的(为什么我们必须提供额外的参数,即 tenantId 到 startProcessInstance)或者我应该做些什么才能在此处发布之前看到它。

尝试将子流程与原始流程一起部署:

 repositoryService.createDeployment()
                .addClasspathResource("diagrams/Process.bpmn")
                .deploy();

 repositoryService.createDeployment()
                .addClasspathResource("diagrams/Process_Subprocess.bpmn")
                .deploy();

我正在 junit 中执行此操作并且它现在正在工作。

您可能无法使用 RuntimeService::startProcessInstanceById() 启动进程的另一个原因是,作为该方法输入所需的 ID 与 [=18= 中的 id 属性不同] 文件。 Activiti 将后者称为密钥。

RuntimeService::startProcessInstanceById() 需要 Activiti 引擎在部署时生成的字符串 ID。生成的id格式为key:version.