Title: Message Title
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Issue Type:
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![Bug]() Bug
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Affects Versions:
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1.2, 2.0
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Assignee:
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Unassigned
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Components:
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Tag Library
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Created:
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15/Oct/14 9:48 AM
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Fix Versions:
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2.0
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Priority:
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![Blocker]() Blocker
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Reporter:
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mark roder
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Code that works in tomcat 7.0.42/JDK7(1.7.0_45) gives ConcurrentModificationException when running on tomcat 7.0.42/JDK8(1.8.0_20)
This is single user, single request/response, single thread.
ConcurrentModificationException when running on JDK8(1.8.0_20) when using version 1.2 OR trunk version number 1228
Logs/Stack trace log from trunk version of code:
[2014-10-15 08:21:00,848]~DEBUG~[org.displaytag.tags.TableTag.doStartTag (line:779)]~ doStartTag called
[2014-10-15 08:21:00,848]~DEBUG~[org.displaytag.tags.TableTag.doStartTag (line:799)]~ setting media [html] in this.pageContext
[2014-10-15 08:21:00,848]~DEBUG~[org.displaytag.tags.TableTag.doIteration (line:841)]~ doIteration called
[2014-10-15 08:21:00,848]~DEBUG~[org.displaytag.tags.TableTag.isFirstIteration (line:750)]~ first iteration=true (row number=1)
[2014-10-15 08:21:00,848]~DEBUG~[org.displaytag.tags.TableTag.doAfterBody (line:822)]~ doAfterBody called - iterating on row 1
[2014-10-15 08:21:00,848]~DEBUG~[org.displaytag.tags.TableTag.doIteration (line:841)]~doIteration called
[2014-10-15 08:21:00,848]~DEBUG~[org.displaytag.model.TableModel.addRow (line:285)]~ row Row[rowNumber=1,rowObject=ourclass@1ebe4e7a]
Oct 15, 2014 8:21:00 AM org.apache.catalina.core.ApplicationDispatcher invoke
Oct 15, 2014 8:21:00 AM org.apache.catalina.core.ApplicationDispatcher invoke
SEVERE: Servlet.service() for servlet jsp threw exception
java.util.ConcurrentModificationException
at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901)
at java.util.ArrayList$Itr.next(ArrayList.java:851)
at org.displaytag.tags.TableTag.doIteration(TableTag.java:855)
at org.displaytag.tags.TableTag.doAfterBody(TableTag.java:829)
at org.apache.jsp.WEB_002dINF.jsp.ourclass_jsp._jspx_meth_display_005ftable_005f0(oursearch_jsp.java:290)
at org.apache.jsp.WEB_002dINF.jsp.ourclass_jsp._jspService(oursearch_jsp.java:108)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
jsp fragment that shows problem:
<display:table name="${command.results}" >
<display:caption><u>Results:</u> Your search returned ${fn:length(command.results)} Record(s)</display:caption>
</display:table>
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