Constructor Detail

• ConfigUtils

  public ConfigUtils()

Method Detail

• getRequiredConfig

  public static <T> T getRequiredConfig(Entity entity,
                        ConfigKey<T> key)

• prefixedKey

  public static <T> ConfigKey<T> prefixedKey(java.lang.String prefix,
                             ConfigKey<T> key)

  prepends the given prefix to the key. prefix will typically end with a ".". this is useful for configuration purposes when a subsystem uses a short-name config (e.g. "user") but in entity config or at the root (brooklyn.properties) there are longer names (e.g. "brooklyn.ssh.config.user"), and we wish to convert from the shorter names to the longer names.

• unprefixedKey

  public static <T> ConfigKey<T> unprefixedKey(java.lang.String prefix,
                               ConfigKey<T> key)

  removes the given prefix from the key for configuration purposes; logs warning and does nothing if there is no such prefix. prefix will typically end with a ".". this is useful for configuration purposes when a subsystem uses a short-name config (e.g. "user") but in entity config or at the root (brooklyn.properties) there are longer names (e.g. "brooklyn.ssh.config.user"), and we wish to convert from the longer names to the short-name.

• loadFromFile

  public static BrooklynProperties loadFromFile(java.lang.String file)

• filterFor

  public static BrooklynProperties filterFor(BrooklynProperties properties,
                             com.google.common.base.Predicate<? super java.lang.String> filter)

• filterForPrefix

  public static BrooklynProperties filterForPrefix(BrooklynProperties properties,
                                   java.lang.String prefix)

• filterForPrefixAndStrip

  public static BrooklynProperties filterForPrefixAndStrip(java.util.Map<java.lang.String,?> properties,
                                           java.lang.String prefix)

  prefix generally ends with a full stop

• getStaticKeysOnClass

  public static java.util.Set<ConfigKey.HasConfigKey<?>> getStaticKeysOnClass(java.lang.Class<?> type)