Package com.launchdarkly.sdk.internal.http

Class HttpErrors

  • public abstract class HttpErrors
extends java.lang.Object
    Contains shared helpers related to HTTP response validation.

    This class is for internal use only and should not be documented in the SDK API. It is not supported for any use outside of the LaunchDarkly SDKs, and is subject to change without notice.

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      static class  HttpErrors.HttpErrorException
      Represents an HTTP response error as an exception.

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static boolean checkIfErrorIsRecoverableAndLog​(com.launchdarkly.logging.LDLogger logger, java.lang.String errorDesc, java.lang.String errorContext, int statusCode, java.lang.String recoverableMessage)
      Logs an HTTP error or network error at the appropriate level and determines whether it is recoverable (as defined by isHttpErrorRecoverable(int)).
      static java.lang.String httpErrorDescription​(int statusCode)
      Returns a text description of an HTTP error.
      static boolean isHttpErrorRecoverable​(int statusCode)
      Tests whether an HTTP error status represents a condition that might resolve on its own if we retry.

      • Methods inherited from class java.lang.Object

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

    • Method Detail

      • isHttpErrorRecoverable

        public static boolean isHttpErrorRecoverable​(int statusCode)
        Tests whether an HTTP error status represents a condition that might resolve on its own if we retry.
        Parameters:
        statusCode - the HTTP status
        Returns:
        true if retrying makes sense; false if it should be considered a permanent failure

      • checkIfErrorIsRecoverableAndLog

        public static boolean checkIfErrorIsRecoverableAndLog​(com.launchdarkly.logging.LDLogger logger,
                                                      java.lang.String errorDesc,
                                                      java.lang.String errorContext,
                                                      int statusCode,
                                                      java.lang.String recoverableMessage)
        Logs an HTTP error or network error at the appropriate level and determines whether it is recoverable (as defined by isHttpErrorRecoverable(int)).
        Parameters:
        logger - the logger to log to
        errorDesc - description of the error
        errorContext - a phrase like "when doing such-and-such"
        statusCode - HTTP status code, or 0 for a network error
        recoverableMessage - a phrase like "will retry" to use if the error is recoverable
        Returns:
        true if the error is recoverable

      • httpErrorDescription

        public static java.lang.String httpErrorDescription​(int statusCode)
        Returns a text description of an HTTP error.
        Parameters:
        statusCode - the status code
        Returns:
        the error description