网站报错java.lang.OutOfMemoryError: Java heap space

wbjkf

1. 2017-12-25 13:28:04 [SQL Time]sql 执行时间：19608ms, exec KSQL: SELECT grid_partyactivity.*  FROM grid_partyactivity grid_partyactivity LIMIT 0, 20
   
2.   --> sql:SELECT  grid_partyactivity.ACTIVITY_ADDTIME AS activity_addtime, grid_partyactivity.ACTIVITY_AUTHOR AS activity_author, grid_partyactivity.ACTIVITY_AUTHORID AS activity_authorID, grid_partyactivity.ACTIVITY_CONTENT AS activity_content, grid_partyactivity.ACTIVITY_DATE AS activity_date, grid_partyactivity.ACTIVITY_LOCATION AS activity_location, grid_partyactivity.ACTIVITY_ORGNAME AS activity_orgname, grid_partyactivity.ACTIVITY_PHOTOS AS activity_photos, grid_partyactivity.ACTIVITY_TITLE AS activity_title, grid_partyactivity.ACTIVITY_TYPE AS activity_type, grid_partyactivity.ACTIVITY_TYPEID AS activity_typeid, grid_partyactivity.fID AS grid_partyactivity, grid_partyactivity.VERSION AS version FROM GRID_PARTYACTIVITY grid_partyactivity
   
3. --> binds:[]
   
4. 2017-12-25 13:28:04 [KSQL Time]sql 执行时间：19659ms, ksql:SELECT grid_partyactivity.*  FROM grid_partyactivity grid_partyactivity LIMIT 0, 20
   
5. 2017-12-25 13:28:04 excute stream action, params:{"accept":"application/json","action":"queryGrid_partyactivityAction","actionFlag":"__action_0__","activity":"mainActivity","contentType":"json","executeContext":"","executor":"","parameters":{"columns":"activity_addtime,activity_author,activity_authorID,activity_content,activity_date,activity_location,activity_orgname,activity_photos,activity_title,activity_type,activity_typeid,grid_partyactivity,version","limit":20,"offset":0,"variables":{}},"process":"/grid/partyBuilding/process/partyActivity/partyActivityProcess","translateParameter":{"cellnameByRelation":false,"dataType":"row-list","includeState":true,"rowsConfig":{"concept":"grid_partyactivity","sequence":"activity_addtime,activity_author,activity_authorID,activity_content,activity_date,activity_location,activity_orgname,activity_photos,activity_title,activity_type,activity_typeid,grid_partyactivity,version"},"transformIdcolumn":true,"useNamespace":true}}
   
6. java.lang.reflect.InvocationTargetException
   
7.         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   
8.         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
   
9.         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   
10.         at java.lang.reflect.Method.invoke(Method.java:497)
    
11.         at com.justep.system.action.Engine.invokeActions(Native Method)
    
12.         at com.justep.system.action.Engine.invokeActions(Unknown Source)
    
13.         at com.justep.business.server.BusinessServer.doAction(Unknown Source)
    
14.         at com.justep.business.server.BusinessServer.doExcute(Unknown Source)
    
15.         at com.justep.business.server.BusinessServer.excute(Unknown Source)
    
16.         at com.justep.business.server.BusinessServer.excute(Unknown Source)
    
17.         at com.justep.business.server.BusinessServerServlet.execService(Unknown Source)
    
18.         at com.justep.business.server.BusinessServerServlet.service(Unknown Source)
    
19.         at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
    
20.         at com.justep.x.bs.BusinessServerServlet.service(Unknown Source)
    
21.         at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
    
22.         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
    
23.         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    
24.         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
    
25.         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
    
26.         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
    
27.         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
    
28.         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
    
29.         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
    
30.         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)
    
31.         at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:606)
    
32.         at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
    
33.         at java.lang.Thread.run(Thread.java:745)
    
34. Caused by: java.lang.OutOfMemoryError: Java heap space
    
35.         at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3387)
    
36.         at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3334)
    
37.         at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3774)
    
38.         at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:871)
    
39.         at com.mysql.jdbc.MysqlIO.nextRow(MysqlIO.java:1940)
    
40.         at com.mysql.jdbc.MysqlIO.readSingleRowSet(MysqlIO.java:3285)
    
41.         at com.mysql.jdbc.MysqlIO.getResultSet(MysqlIO.java:463)
    
42.         at com.mysql.jdbc.MysqlIO.readResultsForQueryOrUpdate(MysqlIO.java:3009)
    
43.         at com.mysql.jdbc.MysqlIO.readAllResults(MysqlIO.java:2257)
    
44.         at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2650)
    
45.         at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2545)
    
46.         at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1901)
    
47.         at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2002)
    
48.         at org.apache.tomcat.dbcp.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:96)
    
49.         at org.apache.tomcat.dbcp.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:96)
    
50.         at com.justep.system.ksql.KSQLUtils.execSqlSelect(Unknown Source)
    
51.         at com.justep.system.data.impl.TableUtilsImplement.ksqlSelect(Unknown Source)
    
52.         at com.justep.system.data.impl.TableUtilsImplement.ksqlSelect(Unknown Source)
    
53.         at com.justep.system.data.impl.TableUtilsImplement.ksqlSelect(Unknown Source)
    
54.         at com.justep.system.data.BizData.query(Unknown Source)
    
55.         at BizProcedure.query(BizProcedure.java:12)
    
56.         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    
57.         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    
58.         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    
59.         at java.lang.reflect.Method.invoke(Method.java:497)
    
60.         at com.justep.system.action.Engine.invokeActions(Native Method)
    
61.         at com.justep.system.action.Engine.invokeActions(Unknown Source)
    
62.         at com.justep.business.server.BusinessServer.doAction(Unknown Source)
    
63.         at com.justep.business.server.BusinessServer.doExcute(Unknown Source)
    
64.         at com.justep.business.server.BusinessServer.excute(Unknown Source)
    
65.         at com.justep.business.server.BusinessServer.excute(Unknown Source)
    
66.         at com.justep.business.server.BusinessServerServlet.execService(Unknown Source)

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wbjkf

我已经设置过limit了，为什么取得还是全部数据啊。

jishuang

java.lang.OutOfMemoryError: Java heap space是内存溢出了，修改一下内存的大小
http://docs.wex5.com/setup-wex5-jvm/

分页的参考http://docs.wex5.com/bex5-deploy-question-list-10027/

wbjkf

结贴