@Override
public void execute(CommandLine command, Configuration configuration, PrintWriter out) {
final TaskId taskId = new TaskId(command.getArgument());
final TaskService taskService = new TaskService(configuration);
final ActivityInstance task =
taskService.findById(taskId.getWorkflowInstanceId(), taskId.getActivityInstanceId());
if (task == null) {
out.println("No task found for ID:" + taskId);
} else {
final JsonStreamMapper jsonMapper = configuration.get(JsonStreamMapper.class);
jsonMapper.pretty();
out.println(jsonMapper.write(task));
}
}
public <T> T serialize(T o) {
String jsonString = jsonStreamMapper.write(o);
System.out.println(jsonString);
return (T) jsonStreamMapper.readString(jsonString, o.getClass());
}