org.apache.flink.runtime.webmonitor.history

Enum HistoryServerUtils

java.lang.Object

java.lang.Enum<HistoryServerUtils>

org.apache.flink.runtime.webmonitor.history.HistoryServerUtils

All Implemented Interfaces:

Serializable, Comparable<HistoryServerUtils>

public enum HistoryServerUtils
extends Enum<HistoryServerUtils>

Utility class for the HistoryServer.

Method Summary

Modifier and Type	Method and Description
static Optional<URL>	getHistoryServerURL(Configuration configuration)
static boolean	isSSLEnabled(Configuration config)
static HistoryServerUtils	valueOf(String name) Returns the enum constant of this type with the specified name.
static HistoryServerUtils[]	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

Method Detail

values

public static HistoryServerUtils[] 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 (HistoryServerUtils c : HistoryServerUtils.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static HistoryServerUtils valueOf(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:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

isSSLEnabled

public static boolean isSSLEnabled(Configuration config)

getHistoryServerURL

public static Optional<URL> getHistoryServerURL(Configuration configuration)