阻止EntityManager操作

素材狗 2022-09-09 03:45:01 文章分类：Java问题点击数：次

文章标签

blocking EntityManager operations(阻止EntityManager操作)

本文介绍了阻止EntityManager操作的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我不想执行阻止操作。

Caused by: java.lang.IllegalStateException: You have attempted to perform a blocking operation on a IO thread. This is not allowed, as blocking the IO thread will cause major performance issues with your application. If you want to perform blocking EntityManager operations make sure you are doing it from a worker thread.

有人知道如何解决此问题吗？我只有简单的手术。返回10行的单个findAll请求。我把交易交易从没有我仍然有这个问题。我正在使用简单实体的Panache。

   @GET
   @Path("/type")
   @Produces(MediaType.APPLICATION_JSON)
   @Transactional(Transactional.TxType.NEVER)
   public Response get() {
      return AlertType.listAll();
   }

public class AlerteType extends PanacheEntityBase 
{

    @Column(name="ATY_ACTIVE")
    private String active;

    @Column(name="ATY_ID")
    @Id
    private Long oraId;

    @Column(name="ATY_TYPE")
    private String type;
}

谢谢