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Bug
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Resolution: Unresolved
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Normal
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None
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None
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None
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None
Steps to Reproduce
- get test application source https://github.com/hawkchen/zssperformance/tree/3.7
- modify dependencies in pom.xml, change zssex to zss
- package an OSE version WAR
- open test plan DependentFormula.jmx with jmeter
- set visit zul to dependentFormula.zul
- set thread count to 50 (or bigger)
- start running
- The issue doesn't always happen for each run, please try to run the test plan several times
Actual Result
Test report : https://docs.google.com/a/potix.com/spreadsheets/d/1aXKKw6Y81DP_PMr1OqK6qItD_O1AgTk-sfustq6cczY/edit#gid=941648103
Please see 3.6.1.FL.20150115-Eval, CE, concurrent user 50 and 150.
Jan 28, 2015 4:30:28 PM org.zkoss.zk.ui.impl.UiEngineImpl handleError
SEVERE:
java.util.ConcurrentModificationException
at java.util.LinkedHashMap$LinkedHashIterator.nextEntry(LinkedHashMap.ja
va:394)
at java.util.LinkedHashMap$EntryIterator.next(LinkedHashMap.java:413)
at java.util.LinkedHashMap$EntryIterator.next(LinkedHashMap.java:412)
at org.zkoss.util.CacheMap.expunge(CacheMap.java:228)
at org.zkoss.util.CacheMap.doExpunge(CacheMap.java:208)
at org.zkoss.util.CacheMap.tryExpunge(CacheMap.java:202)
at org.zkoss.util.CacheMap.get(CacheMap.java:391)
at org.zkoss.poi.ss.format.CellNumberFormatter.getFormatter(CellNumberFo
rmatter.java:112)
at org.zkoss.poi.ss.format.CellFormat$1.apply(CellFormat.java:119)
at org.zkoss.zss.model.impl.sys.FormatEngineImpl.format0(FormatEngineImp
l.java:105)
at org.zkoss.zss.model.impl.sys.FormatEngineImpl.format(FormatEngineImpl
.java:67)
at org.zkoss.zss.ui.impl.CellFormatHelper.getFontHtmlStyle(CellFormatHel
per.java:391)
at org.zkoss.zss.ui.Spreadsheet$ExtraCtrl.getCellAttr(Spreadsheet.java:3
354)
at org.zkoss.zss.ui.Spreadsheet$ExtraCtrl.getRangeAttrs(Spreadsheet.java
:3200)
at org.zkoss.zss.ui.Spreadsheet.responseUpdateCell(Spreadsheet.java:2834
)
at org.zkoss.zss.ui.Spreadsheet.updateCell(Spreadsheet.java:2803)
at org.zkoss.zss.ui.Spreadsheet.access$4200(Spreadsheet.java:222)
at org.zkoss.zss.ui.Spreadsheet$InnerModelEventDispatcher.onCellContentC
hange(Spreadsheet.java:2396)
at org.zkoss.zss.ui.Spreadsheet$InnerModelEventDispatcher.access$1300(Sp
readsheet.java:2094)
at org.zkoss.zss.ui.Spreadsheet$InnerModelEventDispatcher$8.onEvent(Spre
adsheet.java:2145)
at org.zkoss.zss.ui.ModelEventDispatcher.onEvent(ModelEventDispatcher.ja
va:49)
at org.zkoss.zss.model.impl.EventQueueListenerAdaptor$WrappedListener.on
Event(EventQueueListenerAdaptor.java:105)
at org.zkoss.zk.ui.event.impl.DesktopEventQueue$QueueListener.onEvent(De
sktopEventQueue.java:162)
at org.zkoss.zk.ui.AbstractComponent.onEvent(AbstractComponent.java:2752
)
at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2723
)
at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2664
)
at org.zkoss.zk.ui.impl.EventProcessor.process(EventProcessor.java:136)
at org.zkoss.zk.ui.impl.UiEngineImpl.processEvent(UiEngineImpl.java:1765
)
at org.zkoss.zk.ui.impl.UiEngineImpl.process(UiEngineImpl.java:1550)
at org.zkoss.zk.ui.impl.UiEngineImpl.execUpdate(UiEngineImpl.java:1260)
at org.zkoss.zk.au.http.DHtmlUpdateServlet.process(DHtmlUpdateServlet.ja
va:603)
at org.zkoss.zk.au.http.DHtmlUpdateServlet.doGet(DHtmlUpdateServlet.java
:485)
at org.zkoss.zk.au.http.DHtmlUpdateServlet.doPost(DHtmlUpdateServlet.jav
a:494)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:646)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
Expected Result
no exception