[ https://issues.apache.org/jira/browse/WW-4941?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16513462#comment-16513462 ]
Yasser Zamani commented on WW-4941: ----------------------------------- Aren't they deleted from tmp folder when you stop application? If so maybe there is a problem with either Struts 2.5.16 or JDK. > [jar_cache] Some jar_cache******.tmp files are generated into a temporary > directory(/tmp) during web service start > ------------------------------------------------------------------------------------------------------------------ > > Key: WW-4941 > URL: https://issues.apache.org/jira/browse/WW-4941 > Project: Struts 2 > Issue Type: Bug > Affects Versions: 2.5.16 > Environment: [root@zoyunrhel72 /]# java -version > openjdk version "1.8.0_65" > OpenJDK Runtime Environment (build 1.8.0_65-b17) > OpenJDK 64-Bit Server VM (build 25.65-b01, mixed mode) > > WebSphere Application Server Liberty Profile (WLP) 18.0.0.1 > Reporter: Zhenou Yun > Priority: Major > > {color:#FF0000}For 2.5.16{color}, some jar_cache****.tmp files are generated > into a temporary directory(/tmp) during web service start. ** ** *I > switch struts version to {color:#FF0000}2.5.14.1{color}, this issue is gone.* > After WEBGUI starts, there are 33 jar_file* generated under /tmp. > -rw-r----- 1 hhuo lsf 1108674 Jun 7 11:41 jar_cache1062642631821365399.tmp > -rw-r----- 1 hhuo lsf 1635203 Jun 7 11:41 jar_cache1209769631075084218.tmp > -rw-r----- 1 hhuo lsf 1108674 Jun 7 11:41 jar_cache1567107336814663613.tmp > -rw-r----- 1 hhuo lsf 1108674 Jun 7 11:41 jar_cache1587734339761593574.tmp > -rw-r----- 1 hhuo lsf 1108674 Jun 7 11:41 jar_cache2246035098413560545.tmp > -rw-r----- 1 hhuo lsf 664668 Jun 7 11:41 jar_cache2955460173372365990.tmp > -rw-r----- 1 hhuo lsf 664668 Jun 7 11:41 jar_cache3055770203325640987.tmp > -rw-r----- 1 hhuo lsf 1635203 Jun 7 11:41 jar_cache3181781479183365298.tmp > -rw-r----- 1 hhuo lsf 1108674 Jun 7 11:41 jar_cache3410461668503420325.tmp > -rw-r----- 1 hhuo lsf 664668 Jun 7 11:41 jar_cache3727162596974609876.tmp > -rw-r----- 1 hhuo lsf 1108674 Jun 7 11:41 jar_cache3953777553761520869.tmp > -rw-r----- 1 hhuo lsf 1108674 Jun 7 11:41 jar_cache4367774407759725596.tmp > -rw-r----- 1 hhuo lsf 79538 Jun 7 11:41 jar_cache4389938255920249675.tmp > -rw-r----- 1 hhuo lsf 1108674 Jun 7 11:41 jar_cache452712732091101706.tmp > -rw-r----- 1 hhuo lsf 1108674 Jun 7 11:41 jar_cache4621119266592243199.tmp > -rw-r----- 1 hhuo lsf 1108674 Jun 7 11:41 jar_cache4770538017484682889.tmp > -rw-r----- 1 hhuo lsf 22352 Jun 7 11:41 jar_cache4831026455305699506.tmp > -rw-r----- 1 hhuo lsf 1108674 Jun 7 11:41 jar_cache5285510309933422446.tmp > -rw-r----- 1 hhuo lsf 1108674 Jun 7 11:41 jar_cache598875146914236683.tmp > -rw-r----- 1 hhuo lsf 1108674 Jun 7 11:41 jar_cache600889074722179084.tmp > -rw-r----- 1 hhuo lsf 664668 Jun 7 11:41 jar_cache6110581355322169203.tmp > -rw-r----- 1 hhuo lsf 79538 Jun 7 11:41 jar_cache6134039056868249228.tmp > -rw-r----- 1 hhuo lsf 664668 Jun 7 11:41 jar_cache623083199754750962.tmp > -rw-r----- 1 hhuo lsf 1108674 Jun 7 11:41 jar_cache6767943121948014749.tmp > -rw-r----- 1 hhuo lsf 1635203 Jun 7 11:41 jar_cache6919148036198603364.tmp > -rw-r----- 1 hhuo lsf 1108674 Jun 7 11:41 jar_cache6930144757804709728.tmp > -rw-r----- 1 hhuo lsf 1108674 Jun 7 11:41 jar_cache7129866684690345107.tmp > -rw-r----- 1 hhuo lsf 22352 Jun 7 11:41 jar_cache714176327233318065.tmp > -rw-r----- 1 hhuo lsf 22352 Jun 7 11:41 jar_cache8089516361791789756.tmp -- This message was sent by Atlassian JIRA (v7.6.3#76005)