org.apache.beam.examples.complete.kafkatopubsub.kafka.consumer

Class Utils

java.lang.Object

org.apache.beam.examples.complete.kafkatopubsub.kafka.consumer.Utils

public class Utils
extends java.lang.Object

Utilities for construction of Kafka Consumer.

Constructor Summary

Constructors

Constructor and Description
Utils()

Method Summary

Modifier and Type	Method and Description
static java.util.Map<java.lang.String,java.lang.Object>	configureKafka(@Nullable java.util.Map<java.lang.String,java.lang.String> props) Configures Kafka consumer for authorized connection.
static java.util.Map<java.lang.String,java.lang.String>	configureSsl(KafkaToPubsubOptions options)
static java.util.Map<java.lang.String,java.util.Map<java.lang.String,java.lang.String>>	getKafkaCredentialsFromVault(java.lang.String secretStoreUrl, java.lang.String token) Retrieves all credentials from HashiCorp Vault secret storage.
static boolean	isSslSpecified(KafkaToPubsubOptions options)
static java.util.Map<java.lang.String,java.lang.Object>	parseKafkaConsumerConfig(@Nullable java.lang.String kafkaConsumerConfig)

Methods inherited from class java.lang.Object

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

Constructor Detail

Utils

public Utils()

Method Detail

getKafkaCredentialsFromVault

public static java.util.Map<java.lang.String,java.util.Map<java.lang.String,java.lang.String>> getKafkaCredentialsFromVault(java.lang.String secretStoreUrl,
                                                                                                                            java.lang.String token)

Retrieves all credentials from HashiCorp Vault secret storage.

Parameters:

secretStoreUrl - url to the secret storage that contains a credentials for Kafka

token - Vault token to access the secret storage

Returns:

credentials for Kafka consumer config

configureKafka

public static java.util.Map<java.lang.String,java.lang.Object> configureKafka(@Nullable java.util.Map<java.lang.String,java.lang.String> props)

Configures Kafka consumer for authorized connection.

Parameters:

props - username and password for Kafka

Returns:

configuration set of parameters for Kafka

configureSsl

public static java.util.Map<java.lang.String,java.lang.String> configureSsl(KafkaToPubsubOptions options)

isSslSpecified

public static boolean isSslSpecified(KafkaToPubsubOptions options)

parseKafkaConsumerConfig

public static java.util.Map<java.lang.String,java.lang.Object> parseKafkaConsumerConfig(@Nullable java.lang.String kafkaConsumerConfig)