j-tim’s gists

j-tim / GreetingController.java

Created January 24, 2020 19:12

Simple Spring MVC Rest Controller

	package cloudnative.buildpacks.example;

	import org.springframework.web.bind.annotation.GetMapping;
	import org.springframework.web.bind.annotation.RestController;

	@RestController
	public class GreetingController {

	@GetMapping
	public String hello() {

j-tim / application-confluent-cloud.yml

Created January 17, 2020 13:24

Spring Boot / Spring Kafka Confluent Cloud consumer configuration

	spring:
	kafka:
	bootstrap-servers: ${CLUSTER_BOOTSTRAP_SERVERS}
	properties:
	ssl.endpoint.identification.algorithm: https
	sasl.mechanism: PLAIN
	request.timeout.ms: 20000
	security.protocol: SASL_SSL
	retry.backoff.ms: 500
	sasl.jaas.config: org.apache.kafka.common.security.plain.PlainLoginModule required username='${CLUSTER_API_KEY}' password='${CLUSTER_API_SECRET}';

j-tim / application.yml

Created January 17, 2020 13:22

Spring Boot / Spring Kafka Avro configuration

	server:
	port: 8082

	spring:
	application:
	name: "stock-tick-consumer-avro"

	kafka:
	bootstrap-servers: localhost:9092
	properties:

j-tim / application-confluent-cloud.yml

Created January 17, 2020 13:14

Spring Boot / Spring Kafka producer configuration for Confluent Cloud

	spring:
	kafka:
	bootstrap-servers: ${CLUSTER_BOOTSTRAP_SERVERS}
	properties:
	ssl.endpoint.identification.algorithm: https
	sasl.mechanism: PLAIN
	request.timeout.ms: 20000
	security.protocol: SASL_SSL
	retry.backoff.ms: 500
	sasl.jaas.config: org.apache.kafka.common.security.plain.PlainLoginModule required username='${CLUSTER_API_KEY}' password='${CLUSTER_API_SECRET}';

j-tim / application.yml

Created January 17, 2020 13:11

Spring Boot / Spring Kafka Avro configuration

	server:
	port: 8080

	spring:
	application:
	name: "stock-tick-producer-avro"

	kafka:
	bootstrap-servers: localhost:9092
	properties:

j-tim / spring-kafka-consumer-deserializer-configuration.yml

Last active April 1, 2020 14:13

Spring Kafka Consumer Serializer Configuration

	spring:
	kafka:
	consumer:
	key-deserializer: org.apache.kafka.common.serialization.StringDeserializer
	value-deserializer: io.confluent.kafka.serializers.KafkaAvroDeserializer

j-tim / spring-kafka-producer-serializer-configuration.yml

Created December 20, 2019 21:35

Spring Kafka Producer Serializer Configuration.yml

	spring:
	kafka:
	producer:
	key-serializer: org.apache.kafka.common.serialization.StringSerializer
	value-serializer: io.confluent.kafka.serializers.KafkaAvroSerializer

j-tim / spring-boot-2.2-rsocket-starter-maven-dependency.xml

Created October 18, 2019 12:09

Spring Boot 2.2 RSocket starter Maven dependency

	<dependency>
	<groupId>org.springframework.boot</groupId>
	<artifactId>spring-boot-starter-rsocket</artifactId>
	</dependency>

j-tim / application.yml

Created October 18, 2019 12:03

Spring Boot 2.2 Immutable configuration properties example

	stock:
	quote:
	subscription:
	endpoint: http://stockgeeks.io/api
	enabled: true
	apiKey: secret
	subscriptionType: realtime

j-tim / ImmutableStockQuoteSubscriptionProperties.java

Last active October 18, 2019 11:57

Spring Boot 2.2 Immutable configuration binding class example

	package com.example.immutable.configuration.binding;

	import lombok.Getter;
	import org.springframework.boot.context.properties.ConfigurationProperties;
	import org.springframework.boot.context.properties.ConstructorBinding;

	@Getter
	@ConfigurationProperties("stock.quote.subscription")
	public class ImmutableStockQuoteSubscriptionProperties {

Tim van Baarsen j-tim