com.hazelcast.internal.config

Class ConfigUtils

java.lang.Object

com.hazelcast.internal.config.ConfigUtils

public final class ConfigUtils
extends Object

Utility class to access configuration.

Method Summary

Modifier and Type	Method and Description
static <T extends NamedConfig> T	getConfig(ConfigPatternMatcher configPatternMatcher, Map<String,T> configs, String name, Class clazz) Returns a config for the given name, creating one if necessary and adding it to the collection of known configurations.
static <T> T	getConfig(ConfigPatternMatcher configPatternMatcher, Map<String,T> configs, String name, Class clazz, BiConsumer<T,String> nameSetter) Similar to getConfig(ConfigPatternMatcher, Map, String, Class) This method is introduced specifically for solving problem of EventJournalConfig use getConfig(ConfigPatternMatcher, Map, String, Class) along with NamedConfig where possible
static <T> T	lookupByPattern(ConfigPatternMatcher configPatternMatcher, Map<String,T> configPatterns, String itemName)

Methods inherited from class java.lang.Object

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

Method Detail

lookupByPattern

public static <T> T lookupByPattern(ConfigPatternMatcher configPatternMatcher,
                                    Map<String,T> configPatterns,
                                    String itemName)

getConfig

public static <T extends NamedConfig> T getConfig(ConfigPatternMatcher configPatternMatcher,
                                                  Map<String,T> configs,
                                                  String name,
                                                  Class clazz)

Returns a config for the given name, creating one if necessary and adding it to the collection of known configurations.

The configuration is found by matching the configuration name pattern to the provided name without the partition qualifier (the part of the name after '@'). If no configuration matches, it will create one by cloning the "default" configuration and add it to the configuration collection.

This method is intended to easily and fluently create and add configurations more specific than the default configuration without explicitly adding it by invoking addXConfig(..)

Because it adds new configurations if they are not already present, this method is intended to be used before this config is used to create a hazelcast instance. Afterwards, newly added configurations may be ignored.

Parameters:

name - name of the config

Returns:

the configuration

Throws:

ConfigurationException - if ambiguous configurations are found

See Also:

StringPartitioningStrategy.getBaseName(java.lang.String), Config.setConfigPatternMatcher(ConfigPatternMatcher), Config##getConfigPatternMatcher()

getConfig

public static <T> T getConfig(ConfigPatternMatcher configPatternMatcher,
                              Map<String,T> configs,
                              String name,
                              Class clazz,
                              BiConsumer<T,String> nameSetter)

Similar to getConfig(ConfigPatternMatcher, Map, String, Class) This method is introduced specifically for solving problem of EventJournalConfig use getConfig(ConfigPatternMatcher, Map, String, Class) along with NamedConfig where possible