SystemPropertyKeys (Atlassian JIRA 7.6.1 API)

```
public interface SystemPropertyKeys
```
Keys of system properties used by JIRA to trigger different behaviour at runtime.

Field Summary

Fields
Modifier and Type	Field and Description
`static String`	`ATLASSIAN_DEV_MODE`
`static String`	`CACHE_PARALLEL_REPLICATION_THREAD_COUNT`
`static String`	`CONTEXT_BATCH_DISABLED`
`static String`	`CUSTOM_PLUGIN_PATH`
`static String`	`DARK_FEATURES_DISABLED`
`static String`	`DISABLE_BUNDLED_PLUGINS`
`static String`	`DISABLE_VCS_POLLING_SYSTEM_PROPERTY`
`static String`	`JIRA_DEV_MODE`
`static String`	`JIRA_DOWNGRADE_ALLOWED` Setting this will allow an "in-place" downgrade of data in the DB.
`static String`	`JIRA_FORCE_DOWNGRADE_ALLOWED` Deprecated. This is no longer used. Since v6.4.6.
`static String`	`JIRA_I18N_RELOADBUNDLES`
`static String`	`MAIL_DECODE_FILENAME`
`static String`	`MAIL_DECODE_PARAMETERS`
`static String`	`ON_DEMAND`
`static String`	`PLUGIN_ROSTER_PATH`
`static String`	`PLUGINS_DISABLE_SPRING_BEAN_MEATADATA_CACHE`
`static String`	`RECOVERY_PASSWORD`
`static String`	`RESOURCE_BUNDLE_CACHE_CLEAN_DISABLED`
`static String`	`SHOW_PERF_MONITOR`
`static String`	`SUPER_BATCH_DISABLED`
`static String`	`UPGRADE_SYSTEM_PROPERTY`
`static String`	`UPGRADE_TASKS_LIMIT`
`static String`	`WEBSUDO_IS_DISABLED`
`static String`	`XSRF_DETECTION_CHECK`
`static String`	`XSRF_DIAGNOSTICS`

- Field Detail
  - UPGRADE_SYSTEM_PROPERTY
```
static final String UPGRADE_SYSTEM_PROPERTY
```
    See Also:
    
    Constant Field Values
  - DISABLE_VCS_POLLING_SYSTEM_PROPERTY
```
static final String DISABLE_VCS_POLLING_SYSTEM_PROPERTY
```
    See Also:
    
    Constant Field Values
  - JIRA_DEV_MODE
```
static final String JIRA_DEV_MODE
```
    See Also:
    
    Constant Field Values
  - JIRA_FORCE_DOWNGRADE_ALLOWED
```
static final String JIRA_FORCE_DOWNGRADE_ALLOWED
```
    Deprecated. This is no longer used. Since v6.4.6.
    
    See Also:
    
    Constant Field Values
  - JIRA_DOWNGRADE_ALLOWED
```
static final String JIRA_DOWNGRADE_ALLOWED
```
    Setting this will allow an "in-place" downgrade of data in the DB.
    
    See Also:
    
    Constant Field Values
  - UPGRADE_TASKS_LIMIT
```
static final String UPGRADE_TASKS_LIMIT
```
    See Also:
    
    Constant Field Values
  - ATLASSIAN_DEV_MODE
```
static final String ATLASSIAN_DEV_MODE
```
    See Also:
    
    Constant Field Values
  - DISABLE_BUNDLED_PLUGINS
```
static final String DISABLE_BUNDLED_PLUGINS
```
    See Also:
    
    Constant Field Values
  - CUSTOM_PLUGIN_PATH
```
static final String CUSTOM_PLUGIN_PATH
```
    See Also:
    
    Constant Field Values
  - PLUGIN_ROSTER_PATH
```
static final String PLUGIN_ROSTER_PATH
```
    See Also:
    
    Constant Field Values
  - MAIL_DECODE_PARAMETERS
```
static final String MAIL_DECODE_PARAMETERS
```
    See Also:
    
    Constant Field Values
  - MAIL_DECODE_FILENAME
```
static final String MAIL_DECODE_FILENAME
```
    See Also:
    
    Constant Field Values
  - XSRF_DETECTION_CHECK
```
static final String XSRF_DETECTION_CHECK
```
    See Also:
    
    Constant Field Values
  - JIRA_I18N_RELOADBUNDLES
```
static final String JIRA_I18N_RELOADBUNDLES
```
    See Also:
    
    Constant Field Values
  - SUPER_BATCH_DISABLED
```
static final String SUPER_BATCH_DISABLED
```
    See Also:
    
    Constant Field Values
  - CONTEXT_BATCH_DISABLED
```
static final String CONTEXT_BATCH_DISABLED
```
    See Also:
    
    Constant Field Values
  - WEBSUDO_IS_DISABLED
```
static final String WEBSUDO_IS_DISABLED
```
    See Also:
    
    Constant Field Values
  - SHOW_PERF_MONITOR
```
static final String SHOW_PERF_MONITOR
```
    See Also:
    
    Constant Field Values
  - XSRF_DIAGNOSTICS
```
static final String XSRF_DIAGNOSTICS
```
    See Also:
    
    Constant Field Values
  - DARK_FEATURES_DISABLED
```
static final String DARK_FEATURES_DISABLED
```
    See Also:
    
    Constant Field Values
  - RECOVERY_PASSWORD
```
static final String RECOVERY_PASSWORD
```
    See Also:
    
    Constant Field Values
  - PLUGINS_DISABLE_SPRING_BEAN_MEATADATA_CACHE
```
static final String PLUGINS_DISABLE_SPRING_BEAN_MEATADATA_CACHE
```
    See Also:
    
    Constant Field Values
  - RESOURCE_BUNDLE_CACHE_CLEAN_DISABLED
```
static final String RESOURCE_BUNDLE_CACHE_CLEAN_DISABLED
```
    See Also:
    
    Constant Field Values
  - ON_DEMAND
```
static final String ON_DEMAND
```
    See Also:
    
    Constant Field Values
  - CACHE_PARALLEL_REPLICATION_THREAD_COUNT
```
static final String CACHE_PARALLEL_REPLICATION_THREAD_COUNT
```
    See Also:
    
    Constant Field Values

Interface SystemPropertyKeys

Field Summary

Field Detail

UPGRADE_SYSTEM_PROPERTY

DISABLE_VCS_POLLING_SYSTEM_PROPERTY

JIRA_DEV_MODE

JIRA_FORCE_DOWNGRADE_ALLOWED

JIRA_DOWNGRADE_ALLOWED

UPGRADE_TASKS_LIMIT

ATLASSIAN_DEV_MODE

DISABLE_BUNDLED_PLUGINS

CUSTOM_PLUGIN_PATH

PLUGIN_ROSTER_PATH

MAIL_DECODE_PARAMETERS

MAIL_DECODE_FILENAME

XSRF_DETECTION_CHECK

JIRA_I18N_RELOADBUNDLES

SUPER_BATCH_DISABLED

CONTEXT_BATCH_DISABLED

WEBSUDO_IS_DISABLED

SHOW_PERF_MONITOR

XSRF_DIAGNOSTICS

DARK_FEATURES_DISABLED

RECOVERY_PASSWORD

PLUGINS_DISABLE_SPRING_BEAN_MEATADATA_CACHE

RESOURCE_BUNDLE_CACHE_CLEAN_DISABLED

ON_DEMAND

CACHE_PARALLEL_REPLICATION_THREAD_COUNT