Recognized system properties for JIRA applications

Setting properties and options on startup

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JIRA supports some configuration and debugging settings that can be enabled through Java system properties. System properties are usually set by passing the -D flag to the Java virtual machine in which JIRA is running. See Setting properties and options on startup.

List of startup parameters

Memory property


Related pages


These properties are pre-existing. See related pages for instructions.

Increasing JIRA memory





-Xloggc:C:\Program Files\Atlassian\Application Data\JIRA\log\atlassian-jira-gc-%t.log




These properties are pre-existing, and are used for Garbage Collection tuning.

How to troubleshoot Jira Server performance with GC logs
Using Memory Dumps to Analyze OutOfMemoryErrors


Profiling Memory and CPU Usage with YourKit

Mail property


Related pages


Set to 'true' to disable mail. In Linux, there is a pre-existing flag to uncomment.

Migrating JIRA to another server
Notifications Are Issued for Incorrect Issues


If set to "true", logs statements related to mail

Configuring JIRA's SMTP mail server to send notifications
Creating issues and comments from email


Unable to Decode Mail Subject or Body when Creating Issue From Email


Authenticate failed error when connecting to Exchange


'javax.mail.MessagingException No login methods supported' due to IMAP over SSL


Sets mail handler to work correctly with emails from RFC 2231-compliant mail clients.


Problems Sending Email from JIRA - EHLO requires domain address

Encoding property


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Set to utf-8 for encoding consistency

Characters Not Supported by ASCII are Being Displayed as Question Marks
Internationalization and Encoding Troubleshooting
SQL Exception while updating issues or importing data in JIRA applications with MySQL due to encoding
International Characters in Notification Email Subject Lines Are Being Replaced with Question Mark

Other Properties


Related pages


Incorrect Times Displayed in JIRA


Values include Basic,Digest,Negotiate,NTLM

JIRA Startup Fails Due to 'java.lang.SecurityException Unable to locate a login configuration'
Subversion Plugin Displays 'An unknown error occurred - actions == null' Due to SVN Authentication



OutOfMemory Due to Tomcat Memory Leak


Enable/Disable assertions

java.lang.AssertionError When Sending Mail Via SMTP

SocketException to Announce 'Invalid argument' for an Available Port

Unable to Send Email '' Due to SMTP Server via SSL


Ships with true by default. Allows thumbnail generation.





Outbound Proxy Server hostname and port How to configure an outbound proxy for Jira Server
Logging into another Atlassian application logs me out of Confluence

Time JIRA waits for plugins to load.

JIRA System Plugin Timeout While Waiting for Plugins to Enable

-Datlassian.plugins.startup.options="--disable-all-addons --disable-addons=com.atlassian.test.plugin"

Allows JIRA to start with all user installed or specific user installedadd-ons disabled. For more information on manual start up and specifying add-ons, see Start and Stop JIRA applications. Start and Stop JIRA applications
Last modified on Feb 9, 2018

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