Deployment deployment = repositoryService.createDeployment()
.name(modelData.getName())
.addString(processName, new String(bpmnBytes, "UTF-8"))
.deploy();
modelData.setDeploymentId(deployment.getId());
repositoryService.saveModel(modelData);
List<ProcessDefinition> processDefinitions = repositoryService
.createProcessDefinitionQuery()
.deploymentId(deployment.getId()).list();