MrMikeFloyd

import matplotlib.pyplot as plt

def read_file():
    with open("response-times-records.txt") as f:
        # This assumes that lines are formatted like so:
        # 42.123456|2021-07-01 12:00:00.000000
        return [line.rstrip().split("|") for line in f]

def plot_response_times():
    records = read_file()

MrMikeFloyd

spring:
  application:
    name: kafka-telemetry-data-producer
  cloud:
    stream:
      kafka:
        binder:
          brokers: "localhost:29092"
        bindings:
          telemetry-data-out-0:

MrMikeFloyd

package de.codecentric.samples.kafkasamplesproducer

import de.codecentric.samples.kafkasamplesproducer.event.TelemetryData
import mu.KotlinLogging
import org.springframework.beans.factory.annotation.Autowired
import org.springframework.cloud.stream.function.StreamBridge
import org.springframework.kafka.support.KafkaHeaders
import org.springframework.messaging.support.MessageBuilder
import org.springframework.stereotype.Component

MrMikeFloyd

spring:
  kafka.properties.spring.json.use.type.headers: false
  application:
    name: kafka-telemetry-data-aggregator
  cloud:
    function:
      definition: aggregateTelemetryData
    stream:
      bindings:
        aggregateTelemetryData-in-0:

MrMikeFloyd

package com.example.kafkasamplesstreams

import com.example.kafkasamplesstreams.events.AggregatedTelemetryData
import com.example.kafkasamplesstreams.events.SpaceAgency
import com.example.kafkasamplesstreams.events.TelemetryDataPoint
import com.example.kafkasamplesstreams.serdes.AggregateTelemetryDataSerde
import mu.KotlinLogging
import org.apache.kafka.common.serialization.Serdes
import org.apache.kafka.streams.kstream.KStream
import org.apache.kafka.streams.kstream.Materialized

MrMikeFloyd

spring:
  application:
    name: kafka-telemetry-data-consumer
  # Ignore type headers in kafka message
  kafka.properties.spring.json.use.type.headers: false
  cloud:
    stream:
      kafka:
        binder:
          brokers: "localhost:29092"

MrMikeFloyd

version: 0.2
runtime-versions:
  java: openjdk8
phases:
  install:
    runtime-versions:
      docker: 18
  pre_build:
    commands:
      - echo Logging in to Amazon ECR...

MrMikeFloyd

version: 0.0
Resources:
  - TargetService:
      Type: AWS::ECS::Service
      Properties:
        TaskDefinition: <TASK_DEFINITION>
        LoadBalancerInfo:
          ContainerName: "cloud-bootstrap"
          ContainerPort: 8080

MrMikeFloyd

{
  "family": "cloud-bootstrap",
  "executionRoleArn": "${TASK_EXEC_ROLE_ARN}",
  "networkMode": "awsvpc",
  "cpu": "1024",
  "memory": "2048",
  "requiresCompatibilities": [
    "FARGATE"
  ],
  "containerDefinitions": [