Package com.almworks.jira.structure.api.darkfeature

Class DarkFeatures

Object

DarkFeatures

@PublicApi
public class DarkFeatures
extends Object

Provides access to user-defined "dark" features and fine-tuning parameters.

The idea is to simplify property configuration (for example, have the same configuration on all nodes in cluster environment), so DarkFeatures aims to replace System.getProperty(String) and similar method calls. To provide backward compatibility, system property values are used if property is not configured.

Many components need these values during initialization phase (for example, to tune cache size). We store "dark" features in Jira's ApplicationProperties to ensure that they can be accessed before ActiveObjects or any other plugin component is initialized.

See Also:

• System.getProperty(String)
• System.getProperty(String, String)
• Long.getLong(String, long)
• Integer.getInteger(String, int)
• Boolean.getBoolean(String)
• StructureUtil.getBooleanSystemProperty(String, boolean)

Constructor Summary

Constructors

Constructor	Description
DarkFeatures()

Method Summary

Modifier and Type	Method	Description
static String	getApplicationProperty(String propertyName)
static boolean	getBoolean(String propertyName)
static boolean	getBoolean(String propertyName, boolean defaultValue)
static int	getInteger(String propertyName, int defaultValue)
static long	getLong(String propertyName, long defaultValue)
static String	getProperty(String propertyName)
static String	getProperty(String propertyName, String defaultValue)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DarkFeatures

public DarkFeatures()

Method Details

getLong

public static long getLong(@NotNull
 String propertyName,
 long defaultValue)

getInteger

public static int getInteger(@NotNull
 String propertyName,
 int defaultValue)

getBoolean

public static boolean getBoolean(@NotNull
 String propertyName)

getBoolean

public static boolean getBoolean(@NotNull
 String propertyName,
 boolean defaultValue)

getProperty

@Nullable
public static String getProperty(@NotNull
 String propertyName)

getProperty

@Contract("_, !null -> !null")
public static String getProperty(@NotNull
 String propertyName,
 @Nullable
 String defaultValue)

getApplicationProperty

@Nullable
@Internal
public static String getApplicationProperty(@NotNull
 String propertyName)