public ProcessInstance execute(CommandContext commandContext) {
DeploymentManager deploymentCache =
Context.getProcessEngineConfiguration().getDeploymentManager();
// Find the process definition
ProcessDefinitionEntity processDefinition = null;
if (processDefinitionId != null) {
processDefinition = deploymentCache.findDeployedProcessDefinitionById(processDefinitionId);
if (processDefinition == null) {
throw new ActivitiException(
"No process definition found for id = '" + processDefinitionId + "'");
}
} else if (processDefinitionKey != null) {
/* Original state
processDefinition = deploymentCache.findDeployedLatestProcessDefinitionByKey(processDefinitionKey);
if (processDefinition == null) {
throw new ActivitiException("No process definition found for key '" + processDefinitionKey +"'");
}
*/
throw new ActivitiException(
"Operation usupported due to unavailability to get latest definition by key for a Liferay Company");
} else {
throw new ActivitiException("processDefinitionKey and processDefinitionId are null");
}
// Do not start process a process instance if the process definition is suspended
if (processDefinition.isSuspended()) {
throw new ActivitiException(
"Cannot start process instance. Process definition "
+ processDefinition.getName()
+ " (id = "
+ processDefinition.getId()
+ ") is suspended");
}
// Start the process instance
ExecutionEntity processInstance = processDefinition.createProcessInstance(businessKey);
if (variables != null) {
processInstance.setVariables(variables);
}
processInstance.start();
return processInstance;
}
