{"id":10006622,"date":"2022-09-28T18:43:47","date_gmt":"2022-09-28T10:43:47","guid":{"rendered":"https:\/\/ityet.com\/?p=10006622"},"modified":"2022-09-28T18:43:47","modified_gmt":"2022-09-28T10:43:47","slug":"%e5%a6%82%e4%bd%95%e6%9f%a5%e8%af%a2%e5%b7%b2%e7%bb%8f%e6%89%a7%e8%a1%8c%e8%bf%87%e7%9a%84%e6%b5%81%e7%a8%8b%e4%bf%a1%e6%81%af%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10006622","title":{"rendered":"\u5982\u4f55\u67e5\u8be2\u5df2\u7ecf\u6267\u884c\u8fc7\u7684\u6d41\u7a0b\u4fe1\u606f\uff1f"},"content":{"rendered":"<p>\u4e0a\u7bc7\u6587\u7ae0\u548c\u5c0f\u4f19\u4f34\u4eec\u5206\u4eab\u7684\u6d41\u7a0b\u64cd\u4f5c\u4e3b\u8981\u662f\u6b63\u5728\u6267\u884c\u7684\u6d41\u7a0b\uff0c\u6211\u4eec\u6709\u4e00\u4e2a\u975e\u5e38\u5e38\u89c1\u7684\u573a\u666f\u662f\u67e5\u8be2\u6267\u884c\u8fc7\u7684\u6d41\u7a0b\u4fe1\u606f\uff0c\u5728\u4e0a\u7bc7\u6587\u7ae0\u4e2d\uff0c\u5c0f\u4f19\u4f34\u4eec\u5df2\u7ecf\u77e5\u9053\uff0c\u5bf9\u4e8e\u6b63\u5728\u6267\u884c\u7684\u6d41\u7a0b\uff0c\u4f1a\u5728 ACT_RU_EXECUTION \u8868\u4e2d\u4fdd\u5b58\u4e00\u6761\u5bf9\u5e94\u7684\u8bb0\u5f55\uff0c\u4e0d\u8fc7\u6d41\u7a0b\u6267\u884c\u7ed3\u675f\u4e4b\u540e\uff0cACT_RU_EXECUTION \u8868\u4e2d\u7684\u8bb0\u5f55\u4f1a\u88ab\u5220\u9664\u6389\uff0c\u6b64\u65f6\u8981\u662f\u60f3\u67e5\u8be2\u5df2\u7ecf\u6267\u884c\u8fc7\u7684\u6d41\u7a0b\u4fe1\u606f\uff0c\u53bb\u54ea\u91cc\u67e5\u8be2\u5462\uff1f\u4eca\u5929\u6211\u4eec\u5c31\u6765\u770b\u770b HistoryService \u7684\u4f7f\u7528\u3002<\/p>\n<p>\u672c\u6587\u4f7f\u7528\u7684\u6d41\u7a0b\u56fe\u4f9d\u7136\u662f\u4e0a\u7bc7\u6587\u7ae0\u4e2d\u4f7f\u7528\u8fc7\u7684\uff0c\u5982\u4e0b\uff1a<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042557873\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<h2>1. \u67e5\u8be2\u5386\u53f2\u6d41\u7a0b<\/h2>\n<p>\u67e5\u8be2\u5386\u53f2\u6d41\u7a0b\u7684\u65b9\u5f0f\u5f88\u7b80\u7b54\uff0c\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"java\">@SpringBootTest\npublic class HiTest {\n\n    @Autowired\n    HistoryService historyService;\n    private static final Logger logger = LoggerFactory.getLogger(HiTest.class);\n\n    @Test\n    void test01() {\n        List&lt;HistoricProcessInstance&gt; list = historyService.createHistoricProcessInstanceQuery().list();\n        for (HistoricProcessInstance hi : list) {\n            logger.info(&quot;==={},{},{},{},{},{}&quot;,hi.getId(),hi.getName(),hi.getStartActivityId(),hi.getStartTime(),hi.getEndActivityId(),hi.getEndTime());\n        }\n    }\n}<\/code><\/pre>\n<p>\u7531\u4e8e\u6211\u4eec\u8fd9\u662f Spring Boot \u9879\u76ee\uff0c\u6240\u4ee5\u57fa\u672c\u4e0a\u4e0d\u9700\u8981\u4ec0\u4e48\u989d\u5916\u7684\u914d\u7f6e\uff0c\u76f4\u63a5\u6ce8\u5165 HistoryService \u5b9e\u4f8b\u5373\u53ef\u3002<\/p>\n<p>test01 \u65b9\u6cd5\u4e2d\u7684\u4ee3\u7801\u5c31\u662f\u67e5\u8be2\u51fa\u6765\u76ee\u524d\u6240\u6709\u7684\u6d41\u7a0b\u5b9e\u4f8b\uff0c\u5305\u62ec\u6b63\u5728\u6267\u884c\u7684\u548c\u5df2\u7ecf\u6267\u884c\u5b8c\u6bd5\u7684\u90fd\u53ef\u4ee5\u67e5\u8be2\u5230\u3002\u67e5\u8be2\u4e4b\u540e\uff0c\u63a7\u5236\u53f0\u6253\u5370\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"log\">==&gt;  Preparing: SELECT RES.* , DEF.KEY_ as PROC_DEF_KEY_, DEF.NAME_ as PROC_DEF_NAME_, DEF.VERSION_ as PROC_DEF_VERSION_, DEF.DEPLOYMENT_ID_ as DEPLOYMENT_ID_ from ACT_HI_PROCINST RES left outer join ACT_RE_PROCDEF DEF on RES.PROC_DEF_ID_ = DEF.ID_ order by RES.ID_ asc\n==&gt; Parameters: \n&lt;==      Total: 1\nFlushing dbSqlSession\nflush summary: 0 insert, 0 update, 0 delete.\nnow executing flush...\n--- HistoricProcessInstanceQueryImpl finished --------------------------------------------------------\n===a3786614-38eb-11ed-afc8-acde48001122,null,startEvent1,Tue Sep 20 21:53:42 CST 2022,null,null<\/code><\/pre>\n<p>\u9996\u5148\u5927\u5bb6\u770b\u5230\uff0c\u8fd9\u91cc\u67e5\u8be2\u7684 SQL\uff0c\u67e5\u8be2\u7684\u8868\u662f ACT_HI_PROCINST\uff0c\u7b80\u5355\u622a\u4e2a\u56fe\u5927\u5bb6\u770b\u4e0b\uff1a<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042557874\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p>\u5927\u5bb6\u770b\u5230\uff0c\u8fd9\u5f20\u8868\u4e2d\u8bb0\u5f55\u4e86\u6d41\u7a0b\u5b9e\u4f8b ID\uff0c\u6d41\u7a0b\u5b9a\u4e49 ID\uff0c\u6d41\u7a0b\u5f00\u59cb\u7684\u65f6\u95f4\uff0c\u6d41\u7a0b\u7ed3\u675f\u7684\u65f6\u95f4\uff0c\u6d41\u7a0b\u6267\u884c\u8017\u65f6\uff0c\u6d41\u7a0b\u5f00\u59cb\u7684\u8282\u70b9\uff0c\u6d41\u7a0b\u53d1\u8d77\u4eba\uff0c\u6d41\u7a0b\u7ed3\u675f\u7684\u8282\u70b9\u7b49\u7b49\u3002<\/p>\n<p>\u540c\u65f6\u5927\u5bb6\u4e5f\u53ef\u4ee5\u770b\u5230\uff0c\u5728\u6253\u5370\u51fa\u6765\u7684\u67e5\u8be2\u7ed3\u679c\u4e2d\uff0cgetEndActivityId \u548c getEndTime \u8fd9\u4e24\u4e2a\u5b57\u6bb5\u7684\u503c\u90fd\u4e3a null\uff0c\u8fd9\u5c31\u8bf4\u660e\u8fd9\u4e2a\u6d41\u7a0b\u76ee\u524d\u8fd8\u5728\u6267\u884c\u4e2d\uff0c\u8fd8\u6ca1\u6267\u884c\u5b8c\u6bd5\uff0c\u5f53\u4e00\u4e2a\u6d41\u7a0b\u6267\u884c\u5b8c\u6bd5\u7684\u65f6\u5019\uff0c\u8fd9\u4e24\u4e2a\u5b57\u6bb5\u5c31\u4e0d\u4f1a\u4e3a null \u4e86\uff0c\u5c0f\u4f19\u4f34\u4eec\u53ef\u4ee5\u6839\u636e\u8fd9\u4e2a\u7279\u70b9\u53bb\u5224\u65ad\u4e00\u4e2a\u6d41\u7a0b\u662f\u5426\u6267\u884c\u5b8c\u6bd5\u3002<\/p>\n<p>\u73b0\u5728\u6839\u636e\u6211\u4eec\u4e0a\u7bc7\u6587\u7ae0\u4e2d\u4ecb\u7ecd\u7684\u77e5\u8bc6\u70b9\uff0c\u6211\u5c06\u6d41\u7a0b\u8fd9\u4e2a\u6d41\u7a0b\u4e2d\u7684\u4efb\u52a1\u90fd\u6267\u884c\u5b8c\u6bd5\uff0c\u6267\u884c\u5b8c\u6bd5\u4e4b\u540e\uff0cACT_RU_EXECUTION \u8868\u4e2d\u5173\u4e8e\u6d41\u7a0b\u7684\u8bb0\u5f55\u5c31\u4f1a\u88ab\u5220\u9664\u6389\uff0c\u4e5f\u5c31\u662f\u6267\u884c\u5982\u4e0b\u4ee3\u7801\u73b0\u5728\u662f\u67e5\u8be2\u4e0d\u5230\u4e0a\u9762\u8fd9\u4e2a\u6d41\u7a0b\u4e86\uff1a<\/p>\n<pre><code class=\"java\">@Autowired\nRuntimeService runtimeService;\n@Test\nvoid test02() {\n    ProcessInstance pi = runtimeService.createProcessInstanceQuery().processInstanceId(&quot;a3786614-38eb-11ed-afc8-acde48001122&quot;).singleResult();\n    logger.info(&quot;pi:{}&quot;,pi);\n}<\/code><\/pre>\n<p>\u8fd9\u4e2a\u65b9\u6cd5\u6267\u884c\u8fd4\u56de\u7684 pi \u5bf9\u8c61\u73b0\u5728\u4e3a null\u3002<\/p>\n<p>\u73b0\u5728\u6211\u4eec\u60f3\u67e5\u8be2\u521a\u521a\u6267\u884c\u7684\u6d41\u7a0b\uff0c\u5f97\u53bb\u67e5\u8be2\u5386\u53f2\u6d41\u7a0b\uff0c\u4e5f\u5c31\u662f\u53bb ACT_HI_PROCINST \u8868\u4e2d\u53bb\u67e5\u8be2\uff0c\u6267\u884c\u6211\u4eec\u6700\u4e0a\u9762\u90a3\u4e2a\u65b9\u6cd5\uff1a<\/p>\n<pre><code class=\"java\">@Test\nvoid test01() {\n    List&lt;HistoricProcessInstance&gt; list = historyService.createHistoricProcessInstanceQuery().list();\n    for (HistoricProcessInstance hi : list) {\n        logger.info(&quot;==={},{},{},{},{},{}&quot;,hi.getId(),hi.getName(),hi.getStartActivityId(),hi.getStartTime(),hi.getEndActivityId(),hi.getEndTime());\n    }\n}<\/code><\/pre>\n<p>\u73b0\u5728\u53bb\u67e5\u8be2\uff0c\u8fd4\u56de\u7684\u7ed3\u679c\u4e2d\u5c31\u53ef\u4ee5\u770b\u5230 EndActivityId \u4ee5\u53ca EndTime \u8fd9\u4e24\u4e2a\u5b57\u6bb5\u4e86\uff0c\u56e0\u4e3a\u6d41\u7a0b\u5df2\u7ecf\u6267\u884c\u7ed3\u675f\u4e86\u3002<\/p>\n<p>\u901a\u8fc7\u4e0a\u9762\u7684\u4ecb\u7ecd\uff0c\u5927\u5bb6\u5e94\u8be5\u4e5f\u53d1\u73b0\u4e86\uff0c\u5728\u6d41\u7a0b\u6267\u884c\u7684\u8fc7\u7a0b\u4e2d\uff0cACT_HI_PROCINST \u8868\u4e2d\u7684\u6d41\u7a0b\u8bb0\u5f55\u548c ACT_RU_EXECUTION \u8868\u4e2d\u7684\u6d41\u7a0b\u8bb0\u5f55\u662f\u4e00\u4e00\u5bf9\u5e94\u7684\u3002<\/p>\n<h2>2. \u67e5\u8be2\u5386\u53f2\u6d3b\u52a8<\/h2>\n<p>\u4e00\u4e2a\u6d41\u7a0b\u4e2d\u7684\u6bcf\u4e00\u4e2a\u8282\u70b9\u90fd\u662f\u4e00\u4e2a\u6d3b\u52a8\uff0c\u5f53\u4e00\u4e2a\u6d41\u7a0b\u6267\u884c\u7ed3\u675f\u7684\u65f6\u5019\uff0c\u5982\u679c\u6211\u4eec\u8fd8\u60f3\u67e5\u770b\u6bcf\u4e00\u4e2a\u6d3b\u52a8\u6267\u884c\u7684\u7ec6\u8282\uff0c\u5c31\u5f97\u901a\u8fc7\u67e5\u8be2\u5386\u53f2\u6d3b\u52a8\u6765\u5b9e\u73b0\u4e86\u3002<\/p>\n<p>\u5728\u67e5\u8be2\u4e4b\u524d\uff0c\u5c0f\u4f19\u4f34\u4eec\u5148\u6765\u4e86\u89e3\u4e0b\u8ddf\u5386\u53f2\u6d3b\u52a8\u76f8\u5173\u7684\u4e24\u5f20\u8868\u3002<\/p>\n<p><strong>ACT_HI_ACTINST<\/strong><\/p>\n<p>\u8fd9\u5f20\u8868\u4e2d\u4fdd\u5b58\u4e00\u4e2a\u6d41\u7a0b\u4e2d\u7684\u6240\u6709\u6d3b\u52a8\u7ec6\u8282\u3002\u5305\u62ec\u6d41\u7a0b\u7684\u542f\u52a8\u8282\u70b9\u3001\u7ed3\u675f\u8282\u70b9\u3001\u5404\u79cd Task \u751a\u81f3\u8282\u70b9\u4e4b\u95f4\u7684\u8fde\u7ebf\uff0c\u5927\u5bb6\u6765\u770b\u4e0b\u8fd9\u5f20\u8868\u4e2d\u7684\u4fe1\u606f\uff1a<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042557875\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p>\u5927\u5bb6\u770b\u5230\uff0c\u8fd9\u521a\u597d\u662f\u4e00\u4e2a\u6d41\u7a0b\u7684\u5b8c\u6574\u8bb0\u5f55\uff0c\u4ece\u4e0a\u5f80\u4e0b\uff0c\u5206\u522b\u662f\uff1a<\/p>\n<ol>\n<li>\u542f\u52a8\u6d41\u7a0b\u3002<\/li>\n<li>\u8fde\u7ebf<\/li>\n<li>\u63d0\u4ea4\u8bf7\u5047\u7533\u8bf7\u8fd9\u4e2a UserTask<\/li>\n<li>\u8fde\u7ebf<\/li>\n<li>\u4e3b\u7ba1\u5ba1\u6279\u8fd9\u4e2a UserTask<\/li>\n<li>\u8fde\u7ebf<\/li>\n<li>\u7ecf\u7406\u5ba1\u6279\u8fd9\u4e2a UserTask<\/li>\n<li>\u8fde\u7ebf<\/li>\n<li>\u7ed3\u675f<\/li>\n<\/ol>\n<p>\u4e8b\u65e0\u5de8\u7ec6\uff0c\u5168\u90e8\u90fd\u8bb0\u5f55\u4e0b\u6765\u4e86\u3002<\/p>\n<p><strong>ACT_HI_TASKINST<\/strong><\/p>\n<p>\u8fd9\u4e2a\u8868\u770b\u540d\u5b57\u5c31\u77e5\u9053\u53ea\u8bb0\u5f55\u4e0b\u6765\u4e86 Task \u7684\u4fe1\u606f\uff0c\u6211\u622a\u4e2a\u56fe\u5927\u5bb6\u6765\u770b\u4e0b\uff1a<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042557876\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p>\u5c0f\u4f19\u4f34\u4eec\u770b\u4e0b\uff0c\u8fd9\u5f20\u8868\u8bb0\u5f55\u4e0b\u6765\u4e86\u6bcf\u4e00\u4e2a Task \u7684\u5177\u4f53\u4fe1\u606f\uff0c\u5305\u62ec\u8fd9\u4e2a Task \u662f\u7531\u8c01\u5904\u7406\u7684\uff0cTask \u7684\u540d\u5b57\uff0c\u5f00\u59cb\u65f6\u95f4\u3001\u7ed3\u675f\u65f6\u95f4\u3001\u8017\u65f6\u7b49\u4fe1\u606f\u3002<\/p>\n<p>\u90a3\u4e48\u9488\u5bf9\u8fd9\u4e24\u5f20\u8868\uff0c\u4e5f\u6709\u4e0d\u540c\u7684\u67e5\u8be2\u65b9\u5f0f\u3002<\/p>\n<p>\u9996\u5148\u6765\u770b\u67e5\u8be2\u5386\u53f2\u6d3b\u52a8\uff1a<\/p>\n<pre><code class=\"java\">@Test\nvoid test03() {\n    List&lt;HistoricActivityInstance&gt; list = historyService.createHistoricActivityInstanceQuery().orderByHistoricActivityInstanceStartTime().asc().list();\n    for (HistoricActivityInstance hai : list) {\n        logger.info(&quot;\u6d41\u7a0bID\uff1a{}\uff0c\u6d3b\u52a8\u540d\u79f0\uff1a{}\uff0c\u6d3b\u52a8ID:{}\uff0c\u6d3b\u52a8\u5904\u7406\u4eba\uff1a{}&quot;,hai.getProcessInstanceId(),hai.getActivityName(),hai.getActivityId(),hai.getAssignee());\n    }\n}<\/code><\/pre>\n<p>\u67e5\u8be2\u7ed3\u679c\u5982\u4e0b\u56fe\uff1a<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042557877\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p>\u5c0f\u4f19\u4f34\u4eec\u770b\u67e5\u8be2 SQL \u4e5f\u5370\u8bc1\u6211\u4eec\u8bf4\u7684\u6ca1\u6709\u95ee\u9898\u3002\u7531\u4e8e\u6211\u8fd9\u91cc\u76ee\u524d\u53ea\u6267\u884c\u4e86\u4e00\u4e2a\u6d41\u7a0b\uff0c\u6240\u4ee5\u8fd9\u91cc\u5c31\u53ea\u663e\u793a\u4e86\u4e00\u4e2a\u6d41\u7a0b\u7684\u6240\u6709\u6d3b\u52a8\uff0c\u5927\u5bb6\u770b\u6253\u5370\u51fa\u6765\u7684\u6d41\u7a0b ID \u90fd\u662f\u4e00\u6837\u7684\u3002<\/p>\n<p>\u518d\u6765\u770b\u67e5\u8be2\u5386\u53f2 Task\uff1a<\/p>\n<pre><code class=\"java\">@Test\nvoid test04() {\n    List&lt;HistoricTaskInstance&gt; list = historyService.createHistoricTaskInstanceQuery().orderByHistoricTaskInstanceStartTime().asc().list();\n    for (HistoricTaskInstance hti : list) {\n        logger.info(&quot;\u6d41\u7a0bID\uff1a{}\uff0cTask \u5f00\u59cb\u65f6\u95f4\uff1a{}\uff0cTask \u7ed3\u675f\u65f6\u95f4:{}\uff0cTask \u5904\u7406\u4eba\uff1a{}&quot;,hti.getProcessInstanceId(),hti.getCreateTime(),hti.getEndTime(),hti.getAssignee());\n    }\n}<\/code><\/pre>\n<p>\u67e5\u8be2\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042557878\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p>\u67e5\u8be2 SQL \u4e5f\u5982\u6211\u4eec\u6240\u9884\u6599\u7684\u3002<\/p>\n<p><a href=\"https:\/\/segmentfault.com\/a\/1190000042557871\">https:\/\/segmentfault.com\/a\/1190000042557871<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e0a\u7bc7\u6587\u7ae0\u548c\u5c0f\u4f19\u4f34\u4eec\u5206\u4eab\u7684\u6d41\u7a0b\u64cd\u4f5c\u4e3b\u8981\u662f\u6b63\u5728\u6267\u884c\u7684\u6d41\u7a0b\uff0c\u6211\u4eec\u6709\u4e00\u4e2a\u975e\u5e38\u5e38\u89c1\u7684\u573a\u666f\u662f\u67e5\u8be2\u6267\u884c\u8fc7\u7684\u6d41\u7a0b\u4fe1\u606f\uff0c\u5728\u4e0a\u7bc7\u6587 [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-10006622","post","type-post","status-publish","format-standard","hentry"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006622","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10006622"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006622\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10006622"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10006622"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10006622"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}