We are upgrading JIRA WAR installation from 3.13.5 to 4.4.5
We have a big issue with the jira.home definition.
We can't start a 4.4.5 JIRA instance on our server, we have this error :
2013-04-24 18:56:52,394 main FATAL [atlassian.jira.startup.ChecklistLauncher] A RuntimeException occurred during ChecklistLauncher initiali
sation - Exception thrown while waiting for future computation.
java.lang.RuntimeException: Exception thrown while waiting for future computation
Caused by: java.lang.NullPointerException
After remote debugging I found the exact line where JIRA fails.
In the following source : /atlassian-jira-4.4.5-source/jira-project/jira-components/jira-core/src/main/java/com/atlassian/jira/startup/JiraHomeStartupCheck.java
... in the methods private File validateJiraHome(final String jiraHome), the following line throws a JiraHomeException :
File webappServletPath = new File(servletContext.getRealPath("/"));
as a result the jira.home can't be validated.
Indeed we don't have the recommended installation, but we followed the documentation :
Tomcat librairies are ok, especially the log4j and slf4j ones.
At the beginning we used NAS and symbolic link for folders under jira.home, but even with a simple installation with jira.home set to the tomcat user home dir, it doesn't start.
We followed the following documentation about export JIRA_HOME, with the -Djira.home parameters and jira-application.properties settings.
On the contrary, JIRA WAR 5.2.10 starts correctly with the same Tomcat configuration.
Is it a well-known bug when declaring a jira.home in JIRA 4.4.5 WAR installation?
We suspect that some Unix system call error are not caught correctly.
Does anyone know if it is a servlet context or a Unix rights issue?
It is very troublesome because I've already deployed JIRA 4.4.5 in standalone and WAR mode and I never had this kind of behaviour.
As it is a requirement to migrate to 4.4.5 before 5.2.10, we are stuck.
Thanks in advance
Thanks for your help.
Yes we tried many different implementation of the jira.home variable.
I opened a support ticket and I got the solution. It seems that it is the same issue as https://jira.atlassian.com/browse/JRA-25063
JIRA 4.2X to 4.4.5 won't start if the we use a compressed war in the docBase parameter in the server.xml file.
I would definitely recommend Atlassian team to document better this issue.
I think that it is a coding mistake not to catch the exception from the http://download.oracle.com/javaee/5/api/javax/servlet/ServletContext.html#getRealPath(java.lang.String) method.
I need to say that JIRA 3.13.5 and 5.2.10 start correctly with the same Tomcat configuration.
We spend a lot of time of this problem, and it doesn't help Atlassian Product reputation when the customer find out this kind of hidden bug.
As we always have to install a JIRA 4.4.5 in order to migrate to 5.2.10, it is a top priority to update the documentation about this.
It could be that your home directory path is not set correctly, as possible in windows:
If you are specifying this location's path on Windows, use double back-slashes ("\") between subdirectories. For example,
Otherwise, have you ever tried to set the variable jira.home in the file
If this still not work, i would like to encourage you to open a support ticket so that we can help you on this.
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