That's probably because you don't properly initialize your thread (initialize an ExecutionContext and stuff like this). You can use org.xwiki.context.concurrent.ExecutionContextRunnable to help with this. Also to get a proper XWikiContext it's usually better to use Provider<XWikiContext> (either by injecting it or by using XWikiContext#TYPE_PROVIDER as role type). On Wed, Nov 12, 2014 at 11:14 PM, Stefan Bernsdorf <[email protected]> wrote:
Hi,
the Job Module looks promising, however this is the stack: CONTENT IS NULLLLL!!!!!com.xpn.xwiki.XWikiException: Error number 3231 in 3: Exc eption while loading attachment myseedfile.dgn of document microtest_oto.Templates_Test-Stefan at com.xpn.xwiki.store.XWikiHibernateAttachmentStore.loadAttachmentContent(XWikiHibernateAttachmentStore.java:233) at com.xpn.xwiki.doc.XWikiDocument.loadAttachmentContent(XWikiDocument.java:4600) at com.xpn.xwiki.doc.XWikiAttachment.getContentInputStream(XWikiAttachment.java:576) at org.centauron.xwiki.help.XWikiAttachmentCopy.doCommand(XWikiAttachmentCopy.java:79) at org.centauron.ant.TestScript.executeExtraData(TestScript.java:208) at org.centauron.ant.TestProcess.doPre(TestProcess.java:246) at org.centauron.ant.TestProcess.start(TestProcess.java:212) at org.centauron.ant.TestProcesses.startNextProcess(TestProcesses.java:114) at org.centauron.ant.TestProcesses.run(TestProcesses.java:54) at java.lang.Thread.run(Unknown Source) Caused by: com.xpn.xwiki.XWikiException: Error number 3301 in 3: Exception while switching to database xwiki at com.xpn.xwiki.store.XWikiHibernateBaseStore.setDatabase(XWikiHibernateBaseStore.java:739) at com.xpn.xwiki.store.XWikiHibernateBaseStore.beginTransaction(XWikiHibernateBaseStore.java:911) at com.xpn.xwiki.store.XWikiHibernateBaseStore.beginTransaction(XWikiHibernateBaseStore.java:826) at com.xpn.xwiki.store.XWikiHibernateAttachmentStore.loadAttachmentContent(XWikiHibernateAttachmentStore.java:207) ... 9 more Caused by: java.lang.NullPointerException at com.xpn.xwiki.store.migration.AbstractDataMigrationManager.getXWikiContext(AbstractDataMigrationManager.java:282) at com.xpn.xwiki.store.migration.AbstractDataMigrationManager.getDataMigrationStatus(AbstractDataMigrationManager.java:406) at com.xpn.xwiki.store.migration.AbstractDataMigrationManager.getDatabaseStatus(AbstractDataMigrationManager.java:548) at com.xpn.xwiki.store.migration.AbstractDataMigrationManager.checkDatabase(AbstractDataMigrationManager.java:516) at com.xpn.xwiki.store.XWikiHibernateBaseStore.setDatabase(XWikiHibernateBaseStore.java:735) ... 12 more
Am 12.11.2014 13:45, schrieb Thomas Mortagne:
Could you copy the complete error, you should have a more detailed cause.
On Wed, Nov 12, 2014 at 11:39 AM, Stefan Bernsdorf <[email protected]> wrote:
Hi, I created a Macro in xwiki. In this macro a server process is started that tries to read attachments. For this, I created a XWikiCOntext to access the Wiki. This is the code: XWikiStubContextProvider prov=Utils.getComponent(XWikiStubContextProvider.class); prov.initialize(template); XWikiContext con=prov.createStubContext(); con.setUser("XWiki.TestProcess", true); con.setVirtual(true);
Unfortunately it is not possible to access the attachment content using this context. The following error is thrown: com.xpn.xwiki.XWikiException: Error number 3231 in 3: Exception while loading attachment myseedfile.dgn of document microtest_oto.Templates_Test-Stefan at
com.xpn.xwiki.store.XWikiHibernateAttachmentStore.loadAttachmentContent(XWikiHibernateAttachmentStore.java:233) at
com.xpn.xwiki.doc.XWikiDocument.loadAttachmentContent(XWikiDocument.java:4600) at
com.xpn.xwiki.doc.XWikiAttachment.getContentInputStream(XWikiAttachment.java:576) at
org.centauron.xwiki.help.XWikiAttachmentCopy.doCommand(XWikiAttachmentCopy.java:79) ....
Any help would be appreciated. Regards, Stefan.
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