Package com.launchdarkly.sdk.server.interfaces

Enum DataSourceStatusProvider.State

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      INITIALIZING
      The initial state of the data source when the SDK is being initialized.
      INTERRUPTED
      Indicates that the data source encountered an error that it will attempt to recover from.
      OFF
      Indicates that the data source has been permanently shut down.
      VALID
      Indicates that the data source is currently operational and has not had any problems since the last time it received data.

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static DataSourceStatusProvider.State valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static DataSourceStatusProvider.State[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.

      • Methods inherited from class java.lang.Enum

        clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

      • Methods inherited from class java.lang.Object

        getClass, notify, notifyAll, wait, wait, wait

    • Enum Constant Detail

      • INITIALIZING

        public static final DataSourceStatusProvider.State INITIALIZING
        The initial state of the data source when the SDK is being initialized.

        If it encounters an error that requires it to retry initialization, the state will remain at INITIALIZING until it either succeeds and becomes VALID, or permanently fails and becomes OFF.

      • VALID

        public static final DataSourceStatusProvider.State VALID
        Indicates that the data source is currently operational and has not had any problems since the last time it received data.

        In streaming mode, this means that there is currently an open stream connection and that at least one initial message has been received on the stream. In polling mode, it means that the last poll request succeeded.

      • INTERRUPTED

        public static final DataSourceStatusProvider.State INTERRUPTED
        Indicates that the data source encountered an error that it will attempt to recover from.

        In streaming mode, this means that the stream connection failed, or had to be dropped due to some other error, and will be retried after a backoff delay. In polling mode, it means that the last poll request failed, and a new poll request will be made after the configured polling interval.

      • OFF

        public static final DataSourceStatusProvider.State OFF
        Indicates that the data source has been permanently shut down.

        This could be because it encountered an unrecoverable error (for instance, the LaunchDarkly service rejected the SDK key; an invalid SDK key will never become valid), or because the SDK client was explicitly shut down.

    • Method Detail

      • values

        public static DataSourceStatusProvider.State[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows: 
        for (DataSourceStatusProvider.State c : DataSourceStatusProvider.State.values())
    System.out.println(c);
        Returns:
        an array containing the constants of this enum type, in the order they are declared

      • valueOf

        public static DataSourceStatusProvider.State valueOf​(java.lang.String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        name - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
        java.lang.NullPointerException - if the argument is null