Hystrix: Latency and Fault Tolerance for Distributed Systems

com.netflix.hystrix
Enum HystrixEventType

java.lang.Object
  java.lang.Enum<HystrixEventType>
      com.netflix.hystrix.HystrixEventType

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<HystrixEventType>

public enum HystrixEventType
extends java.lang.Enum<HystrixEventType>

Various states/events that execution can result in or have tracked.

These are most often accessed via HystrixRequestLog or HystrixCommand.getExecutionEvents().

Enum Constant Summary

COLLAPSED

EXCEPTION_THROWN

FAILURE

FALLBACK_FAILURE

FALLBACK_REJECTION

FALLBACK_SUCCESS

RESPONSE_FROM_CACHE

SEMAPHORE_REJECTED

SHORT_CIRCUITED

SUCCESS

THREAD_POOL_REJECTED

TIMEOUT

Method Summary

static HystrixEventType	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static HystrixEventType[]	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

SUCCESS

public static final HystrixEventType SUCCESS

FAILURE

public static final HystrixEventType FAILURE

TIMEOUT

public static final HystrixEventType TIMEOUT

SHORT_CIRCUITED

public static final HystrixEventType SHORT_CIRCUITED

THREAD_POOL_REJECTED

public static final HystrixEventType THREAD_POOL_REJECTED

SEMAPHORE_REJECTED

public static final HystrixEventType SEMAPHORE_REJECTED

FALLBACK_SUCCESS

public static final HystrixEventType FALLBACK_SUCCESS

FALLBACK_FAILURE

public static final HystrixEventType FALLBACK_FAILURE

FALLBACK_REJECTION

public static final HystrixEventType FALLBACK_REJECTION

EXCEPTION_THROWN

public static final HystrixEventType EXCEPTION_THROWN

RESPONSE_FROM_CACHE

public static final HystrixEventType RESPONSE_FROM_CACHE

COLLAPSED

public static final HystrixEventType COLLAPSED

Method Detail

values

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

Returns:

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

valueOf

public static HystrixEventType 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