{"id":1728,"date":"2019-07-12T08:44:58","date_gmt":"2019-07-12T00:44:58","guid":{"rendered":"http:\/\/www.hefeiyu.com\/?p=1728"},"modified":"2019-07-12T08:44:58","modified_gmt":"2019-07-12T00:44:58","slug":"ecology%e5%ae%9a%e6%97%b6%e4%bb%bb%e5%8a%a1%e6%8e%a5%e5%8f%a3","status":"publish","type":"post","link":"https:\/\/www.hefeiyu.com\/?p=1728","title":{"rendered":"Ecology\u5b9a\u65f6\u4efb\u52a1\u63a5\u53e3"},"content":{"rendered":"

\u4f5c\u7528\uff1a<\/strong><\/p>\n

\u5ba2\u6237\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u5229\u7528\u8ba1\u5212\u4efb\u52a1\u63a5\u53e3\u5b9a\u65f6\u6267\u884c\u4e00\u6bb5\u81ea\u5df1\u5b9a\u4e49\u7684\u64cd\u4f5c\uff0c\u6bd4\u5982\u5728\u4e24\u4e2a\u6570\u636e\u6e90\u4e4b\u95f4\u4ea4\u6362\u6570\u636e\u3002<\/p>\n

 <\/p>\n

Ecology\u63d0\u4f9b\u4e24\u79cd\u8ba1\u5212\u4efb\u52a1\u63a5\u53e3\uff1a<\/strong><\/p>\n

1.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IntervalJob\u63a5\u53e3\uff0c\u6b64\u63a5\u53e3\u6bcf\u9694\u4e00\u6bb5\u65f6\u95f4\u6267\u884c\u4e00\u6b21\uff08\u81ea\u5df1\u5b9a\u4e49\u95f4\u9694\u65f6\u95f4\uff09<\/p>\n

2.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 CronJob\u63a5\u53e3\uff0c\u6b64\u63a5\u53e3\u5728\u6307\u5b9a\u7684\u65f6\u95f4\u70b9\u6267\u884c\uff08\u81ea\u5df1\u5b9a\u4e49\u65f6\u95f4\u70b9\uff09<\/p>\n

 <\/p>\n

\u5b9a\u4e49\u8ba1\u5212\u4efb\u52a1\u7684\u65b9\u6cd5\u662f\u5728ecology\u5b89\u88c5\u76ee\u5f55\/WEB-INF\/service\/schedule.xml\u4e2d\u58f0\u660e\uff1a<\/p>\n

<service-point id=”job1″ interface=”weaver.interfaces.schedule.IntervalJob”><\/p>\n

<invoke-factory><\/p>\n

<construct class=”weaver.interfaces.schedule.BaseIntervalJob”><\/p>\n

<set-service property=”ds” service-id=”local”\/><\/p>\n

<set property=”second” value=”60″\/><\/p>\n

<\/construct><\/p>\n

<\/invoke-factory><\/p>\n

<\/service-point><\/p>\n

\u4e0a\u9762\u7684\u58f0\u660e\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3ajob1\u7684IntervalJob\uff0c\u8be5\u63a5\u53e3\u4e2d\u7684\u65b9\u6cd5execute()\u5c06\u4f1a\u6bcf60\u79d2\u6267\u884c\u4e00\u6b21\u3002\u540c\u65f6\u628a\u524d\u9762\u5b9a\u4e49\u7684local\u6570\u636e\u6e90\u6ce8\u5165\u5230\u4e86\u63a5\u53e3\u4e2d\uff0c\u8fd9\u6837\u7684\u8bdd\u5c31\u53ef\u4ee5\u5728execute\uff08\uff09\u4e2d\u8bfb\u5199local\u6570\u636e\u6e90\u3002\u6211\u4eec\u4e5f\u53ef\u4ee5\u6ce8\u5165\u4e24\u4e2a\u6570\u636e\u6e90\u5230\u63a5\u53e3\u4e2d\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u5728\u4e24\u4e2a\u6570\u636e\u6e90\u4e4b\u95f4\u4ea4\u6362\u6570\u636e\uff1a<\/p>\n

<service-point id=”job2″ interface=”weaver.interfaces.schedule.IntervalJob”><\/p>\n

<invoke-factory><\/p>\n

<construct class=”weaver.interfaces.schedule.BaseIntervalJob”><\/p>\n

<set-service property=”ds” service-id=”local”\/><\/p>\n

<set-service property=”ds1″ service-id=”msds”\/><\/p>\n

<set property=”second” value=”60″\/><\/p>\n

<\/construct><\/p>\n

<\/invoke-factory><\/p>\n

<\/service-point><\/p>\n

 <\/p>\n

\u58f0\u660e\u4e00\u4e2aCronJob\u7684\u65b9\u6cd5\u548cIntervalJob\u7c7b\u4f3c\uff0c\u5728ecology\u5b89\u88c5\u76ee\u5f55\/WEB-INF\/service\/schedule.xml\u4e2d\u58f0\u660e\uff1a<\/p>\n

<service-point id=”job3″ interface=”weaver.interfaces.schedule.CronJob”><\/p>\n

<invoke-factory><\/p>\n

<construct class=”weaver.interfaces.schedule.BaseCronJob”><\/p>\n

<set-service property=”ds” service-id=”local”\/><\/p>\n

<set-service property=”ds1″ service-id=”msds”\/><\/p>\n

<set property=”cronExpr” value=”0 44 12 ? * MON-FRI”\/><\/p>\n

<\/construct><\/p>\n

<\/invoke-factory><\/p>\n

<\/service-point><\/p>\n

\u4e0a\u9762\u7684\u58f0\u660e\u5b9a\u4e49\u4e86\u4e00\u4e2a\u5468\u4e00\u5230\u5468\u4e9412\uff1a44\u6267\u884c\u7684\u8ba1\u5212\u4efb\u52a1\u3002\u4ec0\u4e48\u65f6\u5019\u6267\u884c\u8ba1\u5212\u4efb\u52a1\u7531cronExpr\u8868\u8fbe\u5f0f\u51b3\u5b9a\u3002<\/p>\n

\u4e00\u4e2acron\u8868\u8fbe\u5f0f\u6709\u81f3\u5c116\u4e2a\u6709\u7a7a\u683c\u5206\u9694\u7684\u65f6\u95f4\u5143\u7d20\uff0c\u6309\u987a\u5e8f\u4f9d\u6b21\u4e3a\uff1a<\/p>\n

\u79d2\uff080~59\uff09<\/p>\n

\u5206\u949f\uff080~59\uff09<\/p>\n

\u5c0f\u65f6\uff080~23\uff09<\/p>\n

\u5929\uff08\u6708\uff09\uff080~31\uff0c\u4f46\u662f\u4f60\u9700\u8981\u8003\u8651\u4f60\u6708\u7684\u5929\u6570\uff09<\/p>\n

\u6708\uff080~11\uff09<\/p>\n

\u5929\uff08\u661f\u671f\uff09\uff081~7 1=SUN \u6216 SUN\uff0cMON\uff0cTUE\uff0cWED\uff0cTHU\uff0cFRI\uff0cSAT\uff09<\/p>\n

 <\/p>\n

0 0 10,14,16 * * ? \u6bcf\u5929\u4e0a\u534810\u70b9\uff0c\u4e0b\u53482\u70b9\uff0c4\u70b9<\/p>\n

0 0\/30 9-17 * * ? \u671d\u4e5d\u665a\u4e94\u5de5\u4f5c\u65f6\u95f4\u5185\u6bcf\u534a\u5c0f\u65f6<\/p>\n

0 0 12 ? * WED \u8868\u793a\u6bcf\u4e2a\u661f\u671f\u4e09\u4e2d\u534812\u70b9<\/p>\n

“0 0 12 * * ?” \u6bcf\u5929\u4e2d\u534812\u70b9\u89e6\u53d1<\/p>\n

“0 15 10 ? * *” \u6bcf\u5929\u4e0a\u534810:15\u89e6\u53d1<\/p>\n

“0 15 10 * * ?” \u6bcf\u5929\u4e0a\u534810:15\u89e6\u53d1<\/p>\n

“0 * 14 * * ?” \u5728\u6bcf\u5929\u4e0b\u53482\u70b9\u5230\u4e0b\u53482:59\u671f\u95f4\u7684\u6bcf1\u5206\u949f\u89e6\u53d1<\/p>\n

“0 0\/5 14 * * ?” \u5728\u6bcf\u5929\u4e0b\u53482\u70b9\u5230\u4e0b\u53482:55\u671f\u95f4\u7684\u6bcf5\u5206\u949f\u89e6\u53d1<\/p>\n

“0 0\/5 14,18 * * ” \u5728\u6bcf\u5929\u4e0b\u53482\u70b9\u52302:55\u671f\u95f4\u548c\u4e0b\u53486\u70b9\u52306:55\u671f\u95f4\u7684\u6bcf5\u5206\u949f\u89e6\u53d1<\/p>\n

“0 0-5 14 * * ?” \u5728\u6bcf\u5929\u4e0b\u53482\u70b9\u5230\u4e0b\u53482:05\u671f\u95f4\u7684\u6bcf1\u5206\u949f\u89e6\u53d1<\/p>\n

“0 10,44 14 ? 3 WED” \u6bcf\u5e74\u4e09\u6708\u7684\u661f\u671f\u4e09\u7684\u4e0b\u53482:10\u548c2:44\u89e6\u53d1<\/p>\n

“0 15 10 ? * MON-FRI” \u5468\u4e00\u81f3\u5468\u4e94\u7684\u4e0a\u534810:15\u89e6\u53d1<\/p>\n

“0 15 10 15 * ?” \u6bcf\u670815\u65e5\u4e0a\u534810:15\u89e6\u53d1<\/p>\n

“0 15 10 L * ?” \u6bcf\u6708\u6700\u540e\u4e00\u65e5\u7684\u4e0a\u534810:15\u89e6\u53d1<\/p>\n

“0 15 10 ? * 6L” \u6bcf\u6708\u7684\u6700\u540e\u4e00\u4e2a\u661f\u671f\u4e94\u4e0a\u534810:15\u89e6\u53d1<\/p>\n

“0 15 10 ? * 6#3” \u6bcf\u6708\u7684\u7b2c\u4e09\u4e2a\u661f\u671f\u4e94\u4e0a\u534810:15\u89e6\u53d1<\/p>\n

 <\/p>\n

\u6709\u4e9b\u5b50\u8868\u8fbe\u5f0f\u80fd\u5305\u542b\u4e00\u4e9b\u8303\u56f4\u6216\u5217\u8868<\/p>\n

\u4f8b\u5982\uff1a\u5b50\u8868\u8fbe\u5f0f\uff08\u5929\uff08\u661f\u671f\uff09\uff09\u53ef\u4ee5\u4e3a \u201cMON-FRI\u201d\uff0c\u201cMON\uff0cWED\uff0cFRI\u201d\uff0c\u201cMON-WED,SAT\u201d<\/p>\n

\u201c*\u201d\u5b57\u7b26\u4ee3\u8868\u6240\u6709\u53ef\u80fd\u7684\u503c<\/p>\n

\u56e0\u6b64\uff0c\u201c*\u201d\u5728\u5b50\u8868\u8fbe\u5f0f\uff08\u6708\uff09\u91cc\u8868\u793a\u6bcf\u4e2a\u6708\u7684\u542b\u4e49\uff0c\u201c*\u201d\u5728\u5b50\u8868\u8fbe\u5f0f\uff08\u5929\uff08\u661f\u671f\uff09\uff09\u8868\u793a\u661f\u671f\u7684\u6bcf\u4e00\u5929<\/p>\n

\u201c\/\u201d\u5b57\u7b26\u7528\u6765\u6307\u5b9a\u6570\u503c\u7684\u589e\u91cf<\/p>\n

\u4f8b\u5982\uff1a\u5728\u5b50\u8868\u8fbe\u5f0f\uff08\u5206\u949f\uff09\u91cc\u7684\u201c0\/15\u201d\u8868\u793a\u4ece\u7b2c0\u5206\u949f\u5f00\u59cb\uff0c\u6bcf15\u5206\u949f<\/p>\n

\u5728\u5b50\u8868\u8fbe\u5f0f\uff08\u5206\u949f\uff09\u91cc\u7684\u201c3\/20\u201d\u8868\u793a\u4ece\u7b2c3\u5206\u949f\u5f00\u59cb\uff0c\u6bcf20\u5206\u949f\uff08\u5b83\u548c\u201c3\uff0c23\uff0c43\u201d\uff09\u7684\u542b\u4e49\u4e00\u6837<\/p>\n

 <\/p>\n

 <\/p>\n

\u201c\uff1f\u201d\u5b57\u7b26\u4ec5\u88ab\u7528\u4e8e\u5929\uff08\u6708\uff09\u548c\u5929\uff08\u661f\u671f\uff09\u4e24\u4e2a\u5b50\u8868\u8fbe\u5f0f\uff0c\u8868\u793a\u4e0d\u6307\u5b9a\u503c<\/p>\n

\u5f532\u4e2a\u5b50\u8868\u8fbe\u5f0f\u5176\u4e2d\u4e4b\u4e00\u88ab\u6307\u5b9a\u4e86\u503c\u4ee5\u540e\uff0c\u4e3a\u4e86\u907f\u514d\u51b2\u7a81\uff0c\u9700\u8981\u5c06\u53e6\u4e00\u4e2a\u5b50\u8868\u8fbe\u5f0f\u7684\u503c\u8bbe\u4e3a\u201c\uff1f\u201d<\/p>\n

\u6ce8\u610f\uff0c\u4e0a\u6587\u4e2d\u7684weaver.interfaces.schedule.BaseIntervalJob\u548cweaver.interfaces.schedule.BaseIntervalJob\u662fecology\u63d0\u4f9b\u7684\u9ed8\u8ba4\u63a5\u53e3\u5b9e\u73b0\uff0c\u5b83\u4eec\u7684execute()\u662f\u7a7a\u7684\uff0c\u4e0d\u505a\u4efb\u4f55\u64cd\u4f5c\u3002\u5ba2\u6237\u5f00\u53d1\u4eba\u5458\u5982\u679c\u8981\u4f7f\u7528\u8ba1\u5212\u4efb\u52a1\u63a5\u53e3\u7684\u8bdd\uff0c\u5fc5\u9700\u7ee7\u627fweaver.interfaces.schedule.BaseIntervalJob\u6216weaver.interfaces.schedule.BaseIntervalJob\uff0c\u7528\u81ea\u5df1\u7684\u4e1a\u52a1\u903b\u8f91\u8986\u76d6\u5b83\u4eec\u7684execute().<\/p>\n

\u4e3e\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\uff0c\u6211\u9700\u8981ecology\u7cfb\u7edf\u6bcf\u9694\u4e00\u5c0f\u65f6\u7edf\u8ba1\u4e00\u4e0b\u7cfb\u7edf\u4eba\u6570\u5e76\u8f93\u51fa\u5230\u63a7\u5236\u53f0\uff0c\u6b65\u9aa4\u5982\u4e0b<\/p>\n

1\uff0e\u00a0 \u7f16\u5199\u81ea\u5df1\u7684\u8ba1\u5212\u4efb\u52a1\u5b9e\u73b0<\/p>\n

import weaver.interfaces.schedule.BaseIntervalJob;<\/p>\n

import java.sql.Connection;<\/p>\n

import java.sql.PreparedStatement;<\/p>\n

import java.sql.ResultSet;<\/p>\n

\/**<\/p>\n

* IntervalJob\u793a\u8303\u4ee3\u7801,\u96c6\u6210BaseIntervalJob,\u7528\u81ea\u5df1\u7684\u4e1a\u52a1\u903b\u8f91\u8986\u76d6\u4e86execute()\u65b9\u6cd5<\/p>\n

*\/<\/p>\n

public class MyIntervalJob extends BaseIntervalJob {<\/p>\n

public void execute() {<\/p>\n

\/\/\u4ece\u6570\u636e\u6e90\u4e2d\u83b7\u53d6\u8fde\u63a5<\/p>\n

Connection conn = getDs().getConnection();<\/p>\n

try {<\/p>\n

\/\/\u901a\u8fc7jdbc\u83b7\u53d6\u4eba\u6570<\/p>\n

PreparedStatement s = conn.prepareStatement(“select count(*) as amount from hrmresource”);<\/p>\n

ResultSet rs = s.executeQuery();<\/p>\n

rs.next();<\/p>\n

String amount = rs.getString(“amount”);<\/p>\n

\/\/\u8f93\u51fa\u5230\u63a7\u5236\u53f0<\/p>\n

System.out.println(“\u4eba\u6570:” + amount);<\/p>\n

\/\/\u5173\u95ed\u8bb0\u5f55\u96c6<\/p>\n

rs.close();<\/p>\n

\/\/\u5173\u95edstatement<\/p>\n

s.close();<\/p>\n

} catch (Exception e) {<\/p>\n

getLog().error(e);<\/p>\n

} finally {<\/p>\n

try {<\/p>\n

\/\/\u5173\u95ed\u8fde\u63a5<\/p>\n

conn.close();<\/p>\n

} catch (Exception e) {<\/p>\n

getLog().error(e);<\/p>\n

}<\/p>\n

}<\/p>\n

}<\/p>\n

}<\/p>\n

3.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u5728schedule.xml\u4e2d\u58f0\u660e<\/p>\n

<service-point id=”job3″ interface=”weaver.interfaces.schedule.IntervalJob”><\/p>\n

<invoke-factory><\/p>\n

<construct class=”MyIntervalJob”><\/p>\n

<set-service property=”ds” service-id=”local”\/><\/p>\n

<set property=”second” value=”3600″\/><\/p>\n

<\/construct><\/p>\n

<\/invoke-factory><\/p>\n

<\/service-point><\/p>\n

\u53ef\u4ee5\u7528\u7c7b\u4f3c\u7684\u65b9\u6cd5\u5b9e\u73b0\u81ea\u5df1\u7684cronJob,\u672c\u6587\u4e0d\u518d\u8d58\u8ff0\u3002<\/p>\n

\u8f6c\u8f7d\u8bf7\u6ce8\u660e\uff1a\u8d6b\u975e\u57df<\/a> » Ecology\u5b9a\u65f6\u4efb\u52a1\u63a5\u53e3<\/a><\/p>","protected":false},"excerpt":{"rendered":"

\u4f5c\u7528\uff1a \u5ba2\u6237\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u5229\u7528\u8ba1\u5212\u4efb\u52a1\u63a5\u53e3\u5b9a\u65f6\u6267\u884c\u4e00\u6bb5\u81ea\u5df1\u5b9a\u4e49\u7684\u64cd\u4f5c\uff0c\u6bd4\u5982\u5728\u4e24\u4e2a\u6570\u636e\u6e90\u4e4b\u95f4\u4ea4\u6362\u6570\u636e\u3002   Ecology\u63d0\u4f9b\u4e24\u79cd\u8ba1\u5212\u4efb\u52a1\u63a5\u53e3\uff1a 1.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IntervalJob\u63a5\u53e3\uff0c\u6b64\u63a5\u53e3\u6bcf\u9694\u4e00\u6bb5\u65f6\u95f4\u6267\u884c\u4e00\u6b21\uff08\u81ea\u5df1\u5b9a\u4e49\u95f4\u9694\u65f6\u95f4\uff09 2. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21,24],"tags":[522,577,231],"class_list":["post-1728","post","type-post","status-publish","format-standard","hentry","category-install_set","category-code","tag-ecology","tag-577","tag-231"],"_links":{"self":[{"href":"https:\/\/www.hefeiyu.com\/index.php?rest_route=\/wp\/v2\/posts\/1728","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hefeiyu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hefeiyu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hefeiyu.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hefeiyu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1728"}],"version-history":[{"count":1,"href":"https:\/\/www.hefeiyu.com\/index.php?rest_route=\/wp\/v2\/posts\/1728\/revisions"}],"predecessor-version":[{"id":1729,"href":"https:\/\/www.hefeiyu.com\/index.php?rest_route=\/wp\/v2\/posts\/1728\/revisions\/1729"}],"wp:attachment":[{"href":"https:\/\/www.hefeiyu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1728"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hefeiyu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1728"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hefeiyu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}