{"id":423357,"date":"2021-04-01T17:57:42","date_gmt":"2021-04-01T09:57:42","guid":{"rendered":"http:\/\/4563.org\/?p=423357"},"modified":"2021-04-01T17:57:42","modified_gmt":"2021-04-01T09:57:42","slug":"%e8%af%b7%e6%95%99-springdatajpa-%e4%b8%ad-domainevents-%e5%92%8c-afterdomaineventpublication-%e7%9a%84%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=423357","title":{"rendered":"\u8bf7\u6559 springdatajpa \u4e2d @DomainEvents \u548c @AfterDomainEventPublication \u7684\u95ee\u9898"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  \u8bf7\u6559 springdatajpa \u4e2d @DomainEvents \u548c @AfterDomainEventPublication \u7684\u95ee\u9898               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : rqxiao <\/span>  <span><i><\/i> 1<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\"> <\/p>\n<p>\u5c1d\u8bd5\u901a\u8fc7 JpaRepository save \uff08\uff09\u4fdd\u5b58\u8bb0\u5f55\u65f6\uff0c\u4f1a\u4ece-&gt;@DomainEvents \u4fee\u9970\u7684\u65b9\u6cd5-&gt; @AfterDomainEventPublication \u4fee\u9970\u7684\u65b9\u6cd5-&gt;\u4e8b\u52a1\u63d0\u4ea4\u540e-&gt;@TransactionalEventListener \u4fee\u9970\u7684\u65b9\u6cd5<\/p>\n<p>\u4e5f\u5c31\u662f<\/p>\n<p>@DomainEvents \u662f\u5728\u53d1\u5e03\u4e8b\u4ef6<\/p>\n<p>@AfterDomainEventPublication \u6e05\u7a7a\u4e8b\u4ef6\uff08\u4f46\u5b9e\u9645\u4e0a\u4e8b\u4ef6\u5df2\u7ecf\u53d1\u5e03\u4e86\uff0c\u53ea\u662f\u628a\u4e8b\u4ef6\u6e05\u9664\uff0c\u9632\u6b62\u53d1\u5e03\u591a\u6b21\uff1f\u662f\u8fd9\u6837\u5417\uff09<\/p>\n<p>@TransactionalEventListener \u662f\u5728 \u76d1\u542c\u53d1\u5e03\u4e8b\u4ef6\uff0c\u5e76\u5904\u7406\u3002<\/p>\n<p>\u8fd9\u4e09\u4e2a\uff0c\u7f3a\u4e00\u4e0d\u53ef\uff1f<\/p>\n<p>\u4f46\u662f\u5982\u679c\u7528\u7684 @DomainEvents \u8fd9\u79cd\uff0c @AfterDomainEventPublication \u662f\u8981\u53bb clear @DomainEvents \u4fee\u9970\u7684\u65b9\u6cd5\u7684\u96c6\u5408\u5417(\u9ed8\u8ba4\u662f\u5728\u6e05\u7a7a\u7236\u7c7b\u7684 AbstractAggregateRoot \u4e2d\u7684 private final transient List<object>domainEvents = new ArrayList()\u7684 domainEvents \u96c6\u5408)<\/object><\/p>\n<\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>1<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li data-pid=\"5620944\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : hantsy <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u5728\u4f60\u6ca1\u6709\u5b8c\u5168\u5f04\u61c2 CQRS \u4e4b\u524d\uff0c\u4e0d\u8981\u7528\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>\u8bf7\u6559 springdatajpa &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/423357"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=423357"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/423357\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=423357"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=423357"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=423357"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}