程序包 org.apache.pulsar.client.api

枚举 ConsumerCryptoFailureAction

java.lang.Object

java.lang.Enum<ConsumerCryptoFailureAction>

org.apache.pulsar.client.api.ConsumerCryptoFailureAction

所有已实现的接口:

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

@Public
@Stable
public enum ConsumerCryptoFailureAction
extends java.lang.Enum<ConsumerCryptoFailureAction>

The action a consumer should take when a consumer receives a message that it cannot decrypt.

枚举常量概要

枚举常量

枚举常量	说明
CONSUME	Deliver the encrypted message to the application.
DISCARD	Message is silently acknowledged and not delivered to the application.
FAIL	This is the default option to fail consume messages until crypto succeeds.

方法概要

修饰符和类型	方法	说明
static ConsumerCryptoFailureAction	valueOf(java.lang.String name)	返回带有指定名称的该类型的枚举常量。
static ConsumerCryptoFailureAction[]	values()	按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。

从类继承的方法 java.lang.Enum

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

从类继承的方法 java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

枚举常量详细资料

FAIL

public static final ConsumerCryptoFailureAction FAIL

This is the default option to fail consume messages until crypto succeeds.

DISCARD

public static final ConsumerCryptoFailureAction DISCARD

Message is silently acknowledged and not delivered to the application.

CONSUME

public static final ConsumerCryptoFailureAction CONSUME

Deliver the encrypted message to the application. It's the application's responsibility to decrypt the message.

If message is also compressed, decompression will fail. If message contain batch messages, client will not be able to retrieve individual messages in the batch.

Delivered encrypted message contains EncryptionContext which contains encryption and compression information in it using which application can decrypt consumed message payload.

方法详细资料

values

public static ConsumerCryptoFailureAction[] values()

按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。该方法可用于迭代 常量, 如下所示:

for (ConsumerCryptoFailureAction c : ConsumerCryptoFailureAction.values())
    System.out.println(c);

返回:

按照声明该枚举类型的常量的顺序返回的包含这些常量的数组

valueOf

public static ConsumerCryptoFailureAction valueOf(java.lang.String name)

返回带有指定名称的该类型的枚举常量。 字符串必须与用于声明该类型的枚举常量的 标识符完全匹配。(不允许有多余 的空格字符。)

参数:

name - 要返回的枚举常量的名称。

返回:

返回带有指定名称的枚举常量

抛出:

java.lang.IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量

java.lang.NullPointerException - 如果参数为空值