Hi all,
I get the following error when there are a lot of sessions on the system:
[4/18/18 11:49:59:291 CEST] 00000080 SystemOut O myapp 18/04/2018
11:49:59,282 ERROR (DiskDataStore.java:434)
-/QIBM/UserData/WebSphere/AppServer/V85/Express/profiles/node01/temp/node01/node01/myapp/myapp.war/wicket.wicket-filestore/39/7429/6wE5N0QWVikdMSdO-oSbWCb/data
(Too many open files)
java.io.FileNotFoundException:
/QIBM/UserData/WebSphere/AppServer/V85/Express/profiles/node01/temp/node01/node01/myapp/myapp.war/wicket.wicket-filestore/39/7429/6wE5N0QWVikdMSdO-oSbWCb/data
(Too many open files)
at java.io.RandomAccessFile.open(Native Method)
at java.io.RandomAccessFile.<init>(RandomAccessFile.java:253)
at
org.apache.wicket.pageStore.DiskDataStore$SessionEntry.getFileChannel(DiskDataStore.java:428)
at
org.apache.wicket.pageStore.DiskDataStore$SessionEntry.savePage(DiskDataStore.java:346)
at
org.apache.wicket.pageStore.DiskDataStore.storeData(DiskDataStore.java:185)
at
org.apache.wicket.pageStore.AsynchronousDataStore$PageSavingRunnable.run(AsynchronousDataStore.java:355)
at java.lang.Thread.run(Thread.java:798)
This leads to a total breakdown of file system in my case.
I saw this already was an issue here:
http://apache-wicket.1842946.n4.nabble.com/DiskDataStore-errors-in-production-td4665842.html
but there was no solution.
Are there some settings in PageStore or anything to avoid this problem?
Best regards,
Claudia Hirt
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