[
https://issues.apache.org/jira/browse/LANG-1170?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14904272#comment-14904272
]
Sebb commented on LANG-1170:
----------------------------
Note that version 2.6 is a legacy release; it is 4 years old.
Please consider upgrading to 3.4.
> Data Race in StringEscapeUtils.escapeXml
> ----------------------------------------
>
> Key: LANG-1170
> URL: https://issues.apache.org/jira/browse/LANG-1170
> Project: Commons Lang
> Issue Type: Bug
> Components: lang.*
> Affects Versions: 2.6
> Environment: Windows JDK 1.8
> Reporter: Thomas Krieger
> Priority: Minor
>
> Calling StringEscapeUtils.escapeXml from many threads creates a data race in
> the methods:
> private String[] lookupTable() {
> if (lookupTable == null) {
> createLookupTable();
> }
> return lookupTable;
> }
> Here are the stacktraces from my test:
> com/anarsoft/MultiThreadedOneInstanceTemplate.run
> com/anarsoft/mit/TestCommonsLang.exec
> org/apache/commons/lang/StringEscapeUtils.escapeXml
> org/apache/commons/lang/Entities.escape
> org/apache/commons/lang/Entities.escape
> org/apache/commons/lang/Entities.entityName
> org/apache/commons/lang/Entities$LookupEntityMap.name
> org/apache/commons/lang/Entities$LookupEntityMap.lookupTable
> org/apache/commons/lang/Entities$LookupEntityMap.createLookupTable
> com/anarsoft/MultiThreadedOneInstanceTemplate.run
> com/anarsoft/mit/TestCommonsLang.exec
> org/apache/commons/lang/StringEscapeUtils.escapeXml
> org/apache/commons/lang/Entities.escape
> org/apache/commons/lang/Entities.escape
> org/apache/commons/lang/Entities.entityName
> org/apache/commons/lang/Entities$LookupEntityMap.name
> org/apache/commons/lang/Entities$LookupEntityMap.lookupTable
> Data Race was found using http://vmlens.com
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
