Package de.dlr.proseo.model.util

Klasse ProseoUtil

java.lang.Object
de.dlr.proseo.model.util.ProseoUtil
public class ProseoUtil extends Object
Class to hold general utility methods
Autor:
Ernst Melchinger

  • Feldübersicht

    Felder
    Modifizierer und Typ
    Feld
    Beschreibung
    static final int
    DB_MAX_RETRY
    Maximum number of retries for database concurrency issues
    static final int
    DB_WAIT
    Wait interval in ms before retrying database operation
    static final int
    K8S_MAX_RETRY
    Maximum number of retries for Kubernetes API issues
    static final int
    K8S_WAIT
    Wait interval in ms before retrying Kubernetes API operation

  • Konstruktorübersicht

    Konstruktoren
    Konstruktor
    Beschreibung
    ProseoUtil()
     

  • Methodenübersicht

    Modifizierer und Typ
    Methode
    Beschreibung
    static void
    dbWait()
    Wait a slightly randomized amount of time based on database wait parameters
    static void
    dbWait(int attempt)
    Wait a slightly randomized amount of time based on database wait parameters (increasing progressively with the number of attempts)
    static String
    escape(String s)
    Escape a give String to make it safe to be printed or stored.
    static String
    extractProseoMessage(String warningHeader)
    Extracts the prosEO-compliant message from the "Warning" header, if any
    static void
    kubeWait()
    Wait a slightly randomized amount of time based on Kubernetes wait parameters
    static void
    kubeWait(int attempt)
    Wait a slightly randomized amount of time based on Kubernetes wait parameters (increasing progressively with the number of attempts)
    static void
    randomWait(int attempt, int waitInterval)
    Wait a slightly randomized amount of time, increasing progressively with the number of attempts

    Von Klasse geerbte Methoden java.lang.Object

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

  • Felddetails

    • DB_MAX_RETRY

      public static final int DB_MAX_RETRY
      Maximum number of retries for database concurrency issues
      Siehe auch:

    • DB_WAIT

      public static final int DB_WAIT
      Wait interval in ms before retrying database operation
      Siehe auch:

    • K8S_MAX_RETRY

      public static final int K8S_MAX_RETRY
      Maximum number of retries for Kubernetes API issues
      Siehe auch:

    • K8S_WAIT

      public static final int K8S_WAIT
      Wait interval in ms before retrying Kubernetes API operation
      Siehe auch:

  • Konstruktordetails

    • ProseoUtil

      public ProseoUtil()

  • Methodendetails

    • escape

      public static String escape(String s)
      Escape a give String to make it safe to be printed or stored.
      Parameter:
      s - The input String.
      Gibt zurück:
      The output String.

    • extractProseoMessage

      public static String extractProseoMessage(String warningHeader)
      Extracts the prosEO-compliant message from the "Warning" header, if any
      Parameter:
      warningHeader - the HTTP Warning header to extract the message from
      Gibt zurück:
      the prosEO-compliant message, if there is one, or the unchanged warning header, if there is one, or null otherwise

    • randomWait

      public static void randomWait(int attempt, int waitInterval)
      Wait a slightly randomized amount of time, increasing progressively with the number of attempts
      Parameter:
      attempt - the retry attempt count
      waitInterval - the base wait interval to apply

    • dbWait

      public static void dbWait()
      Wait a slightly randomized amount of time based on database wait parameters

    • dbWait

      public static void dbWait(int attempt)
      Wait a slightly randomized amount of time based on database wait parameters (increasing progressively with the number of attempts)
      Parameter:
      attempt - the retry attempt count

    • kubeWait

      public static void kubeWait()
      Wait a slightly randomized amount of time based on Kubernetes wait parameters

    • kubeWait

      public static void kubeWait(int attempt)
      Wait a slightly randomized amount of time based on Kubernetes wait parameters (increasing progressively with the number of attempts)
      Parameter:
      attempt - the retry attempt count