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Assignee: Nikolaos Christidis (nick.christidis@yahoo.com)
-
Itineraries Lookup Service which provides itinerary lookup operation
-
Operation sample:
- Post at:
http://localhost:8181/api/itinerary-info?allItinerariesInfo=false&allItinerariesInfoDetailed=falsewith body:
{ "name":"Huelva", "country":"Spain" }Response:
{ "itinerariesInfoByProcessingCriteria": { "less-connections-and-less-time" : [...], "less-connections" : [...], "less-time" : [...] } } - Post at:
-
-
Routes Service which exposes routes information via CRUD operations.
- Sample records:
origin_city_name origin_country destiny_city_name destiny_country departure_time arrival_time --------------------------------------------------------------------------------------------------------------------------- Valencia Spain Badajoz Spain 2019-03-11 19:16:40 2019-03-11 20:16:40 Valencia Spain Jaen Spain 2019-03-11 19:16:40 2019-03-11 22:16:40 Valencia Spain Salamanca Spain 2019-03-11 19:16:40 2019-03-11 20:16:40 Valencia Spain Gijon Spain 2019-03-11 19:16:40 2019-03-11 20:16:40 Valencia Spain Arrecife Spain 2019-03-11 19:16:40 2019-03-11 21:16:40 Valencia Spain Vitoria Spain 2019-03-11 19:16:40 2019-03-11 22:16:40
- Sample records:
- MySQL
- Redis
- Redis Commander (WebUI for Redis)
- Kafka
- Docker and Docker Compose
-
Git clone/Download Routes Service go in project folder and execute:
mvn clean install -DskipUTs=true -DskipITs && docker build -t chriniko/routes-service:1.0.0 . -
Git clone/Download Itineraries Lookup Service go in project folder and execute:
mvn clean install -DskipUTs=true -DskipITs && docker build -t chriniko/itineraries-lookup-service:1.0.0 . -
Now in this project folder execute:
docker-compose up -d -
Wait for 10 seconds
-
Execute:
docker ps, you should see something like the following:CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 36e78af4a27d chriniko/itineraries-lookup-service:1.0.0 "java -Dspring.profi…" 10 seconds ago Up 9 seconds 0.0.0.0:8181->8181/tcp adidascodechallenge_itineraries-lookup-service_1 488e074ceba4 chriniko/routes-service:1.0.0 "java -Dspring.profi…" 11 seconds ago Up 10 seconds 0.0.0.0:8080->8080/tcp adidascodechallenge_routes-service_1 00d422566600 rediscommander/redis-commander:latest "/usr/bin/dumb-init …" 12 seconds ago Up 11 seconds 0.0.0.0:8081->8081/tcp adidascodechallenge_redis-commander_1 51e22e94a975 confluentinc/cp-kafka:latest "/etc/confluent/dock…" 12 seconds ago Up 11 seconds 0.0.0.0:9092->9092/tcp adidascodechallenge_kafka_1 ea74285cc719 redis "docker-entrypoint.s…" 13 seconds ago Up 12 seconds 0.0.0.0:6379->6379/tcp adidascodechallenge_redis_1 655cf7691d55 confluentinc/cp-zookeeper:latest "/etc/confluent/dock…" 13 seconds ago Up 12 seconds 2888/tcp, 0.0.0.0:2181->2181/tcp, 3888/tcp adidascodechallenge_zookeeper_1 b1192bc50b6d mysql:5.7 "docker-entrypoint.s…" 13 seconds ago Up 11 seconds 0.0.0.0:3306->3306/tcp, 33060/tcp adidascodechallenge_mysql_1We can see that our Infrastructure and Microservices are up and running.
-
Execute:
docker-compose logs routes-serviceto see that we do not have any error logs. You should see something like the following:routes-service_1 | 2019-03-12 00:28:59.472 INFO f9c0e174c8d9 --- [ main] c.a.c.r.RoutesServiceApplication : Starting RoutesServiceApplication v1.0.0-SNAPSHOT on f9c0e174c8d9 with PID 1 (/app/app.jar started by root in /app) routes-service_1 | 2019-03-12 00:28:59.485 DEBUG f9c0e174c8d9 --- [ main] c.a.c.r.RoutesServiceApplication : Running with Spring Boot v2.1.3.RELEASE, Spring v5.1.5.RELEASE routes-service_1 | 2019-03-12 00:28:59.486 INFO f9c0e174c8d9 --- [ main] c.a.c.r.RoutesServiceApplication : The following profiles are active: container routes-service_1 | 2019-03-12 00:29:01.512 INFO f9c0e174c8d9 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Multiple Spring Data modules found, entering strict repository configuration mode! routes-service_1 | 2019-03-12 00:29:01.518 INFO f9c0e174c8d9 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data repositories in DEFAULT mode. routes-service_1 | 2019-03-12 00:29:01.570 INFO f9c0e174c8d9 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 37ms. Found 0 repository interfaces. routes-service_1 | 2019-03-12 00:29:01.586 INFO f9c0e174c8d9 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Multiple Spring Data modules found, entering strict repository configuration mode! routes-service_1 | 2019-03-12 00:29:01.608 INFO f9c0e174c8d9 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data repositories in DEFAULT mode. routes-service_1 | 2019-03-12 00:29:01.637 INFO f9c0e174c8d9 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 18ms. Found 0 repository interfaces. routes-service_1 | 2019-03-12 00:29:03.783 INFO f9c0e174c8d9 --- [ main] c.z.h.HikariDataSource : routes-hikari-pool - Starting... routes-service_1 | 2019-03-12 00:29:04.962 INFO f9c0e174c8d9 --- [ main] c.z.h.HikariDataSource : routes-hikari-pool - Start completed. routes-service_1 | 2019-03-12 00:29:05.148 INFO f9c0e174c8d9 --- [ main] o.h.j.i.u.LogHelper : HHH000204: Processing PersistenceUnitInfo [ routes-service_1 | name: default routes-service_1 | ...] routes-service_1 | 2019-03-12 00:29:05.275 INFO f9c0e174c8d9 --- [ main] o.h.Version : HHH000412: Hibernate Core {5.3.7.Final} routes-service_1 | 2019-03-12 00:29:05.277 INFO f9c0e174c8d9 --- [ main] o.h.c.Environment : HHH000206: hibernate.properties not found routes-service_1 | 2019-03-12 00:29:05.582 INFO f9c0e174c8d9 --- [ main] o.h.a.c.Version : HCANN000001: Hibernate Commons Annotations {5.0.4.Final} routes-service_1 | 2019-03-12 00:29:06.005 INFO f9c0e174c8d9 --- [ main] o.h.d.Dialect : HHH000400: Using dialect: org.hibernate.dialect.MySQL5InnoDBDialect routes-service_1 | 2019-03-12 00:29:07.235 INFO f9c0e174c8d9 --- [ main] o.h.h.i.QueryTranslatorFactoryInitiator : HHH000397: Using ASTQueryTranslatorFactory routes-service_1 | 2019-03-12 00:29:07.369 INFO f9c0e174c8d9 --- [ main] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default' routes-service_1 | 2019-03-12 00:29:08.545 DEBUG f9c0e174c8d9 --- [ main] c.a.c.r.i.DbInit : will create schema now... routes-service_1 | 2019-03-12 00:29:08.929 DEBUG f9c0e174c8d9 --- [ main] c.a.c.r.i.CitiesCsvProcessor : total csv records: 12893 routes-service_1 | 2019-03-12 00:29:08.932 DEBUG f9c0e174c8d9 --- [ main] c.a.c.r.i.RouteGenerator : totalCountries: 234, averageCitiesPerCountry: 56, maxCitiesPerCountry: 4848, minCitiesPerCountry: 1, sumOfCities: 12893 routes-service_1 | 2019-03-12 00:29:09.143 DEBUG f9c0e174c8d9 --- [ main] c.a.c.r.i.RouteGenerator : countries which not satisfy noOfItinerariesForSelectedRootCity: 73 routes-service_1 | 2019-03-12 00:29:09.145 DEBUG f9c0e174c8d9 --- [ main] c.a.c.r.i.RouteGenerator : accurateNumberOfRecordsInDbAfterExecution: 5133 routes-service_1 | 2019-03-12 00:29:09.145 DEBUG f9c0e174c8d9 --- [ main] c.a.c.r.i.RouteGenerator : total db workers: 161 routes-service_1 | 2019-03-12 00:29:12.348 DEBUG f9c0e174c8d9 --- [ main] c.a.c.r.s.CacheService : will clear redis [cache(CityInfo) ---> RouteInfo], keys: [] routes-service_1 | 2019-03-12 00:29:12.350 DEBUG f9c0e174c8d9 --- [ main] c.a.c.r.s.CacheService : will clear redis [cache(routeId:String) ---> RouteInfo], keys: [] routes-service_1 | 2019-03-12 00:29:12.668 INFO f9c0e174c8d9 --- [ main] o.s.b.w.e.n.NettyWebServer : Netty started on port(s): 8080 routes-service_1 | 2019-03-12 00:29:12.693 INFO f9c0e174c8d9 --- [ main] c.a.c.r.RoutesServiceApplication : Started RoutesServiceApplication in 14.313 seconds (JVM running for 17.476) -
Execute:
docker-compose logs itineraries-lookup-serviceto see that we do not have any error logs. You should see something like the following:itineraries-lookup-service_1 | 2019-03-12 00:29:00.095 INFO 0e534ddbad08 --- [ main] .c.i.ItinerariesLookupServiceApplication : Starting ItinerariesLookupServiceApplication v1.0.0-SNAPSHOT on 0e534ddbad08 with PID 1 (/app/app.jar started by root in /app) itineraries-lookup-service_1 | 2019-03-12 00:29:00.132 DEBUG 0e534ddbad08 --- [ main] .c.i.ItinerariesLookupServiceApplication : Running with Spring Boot v2.1.3.RELEASE, Spring v5.1.5.RELEASE itineraries-lookup-service_1 | 2019-03-12 00:29:00.133 INFO 0e534ddbad08 --- [ main] .c.i.ItinerariesLookupServiceApplication : The following profiles are active: container itineraries-lookup-service_1 | 2019-03-12 00:29:03.916 INFO 0e534ddbad08 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.retry.annotation.RetryConfiguration' of type [org.springframework.retry.annotation.RetryConfiguration$$EnhancerBySpringCGLIB$$98bebf4e] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) itineraries-lookup-service_1 | 2019-03-12 00:29:05.132 WARN 0e534ddbad08 --- [ main] i.u.w.jsr : UT026010: Buffer pool was not set on WebSocketDeploymentInfo, the default pool will be used itineraries-lookup-service_1 | 2019-03-12 00:29:05.168 INFO 0e534ddbad08 --- [ main] i.u.servlet : Initializing Spring embedded WebApplicationContext itineraries-lookup-service_1 | 2019-03-12 00:29:05.169 INFO 0e534ddbad08 --- [ main] o.s.w.c.ContextLoader : Root WebApplicationContext: initialization completed in 4820 ms itineraries-lookup-service_1 | 2019-03-12 00:29:05.723 INFO 0e534ddbad08 --- [ main] c.h.i.AddressPicker : [LOCAL] [dev] [3.11.1] Prefer IPv4 stack is true, prefer IPv6 addresses is false itineraries-lookup-service_1 | 2019-03-12 00:29:05.751 INFO 0e534ddbad08 --- [ main] c.h.i.AddressPicker : [LOCAL] [dev] [3.11.1] Picked [172.25.0.8]:5701, using socket ServerSocket[addr=/0.0.0.0,localport=5701], bind any local is true itineraries-lookup-service_1 | 2019-03-12 00:29:05.805 INFO 0e534ddbad08 --- [ main] c.h.system : [172.25.0.8]:5701 [dev] [3.11.1] Hazelcast 3.11.1 (20181218 - d294f31) starting at [172.25.0.8]:5701 itineraries-lookup-service_1 | 2019-03-12 00:29:05.806 INFO 0e534ddbad08 --- [ main] c.h.system : [172.25.0.8]:5701 [dev] [3.11.1] Copyright (c) 2008-2018, Hazelcast, Inc. All Rights Reserved. itineraries-lookup-service_1 | 2019-03-12 00:29:05.807 INFO 0e534ddbad08 --- [ main] c.h.i.Node : [172.25.0.8]:5701 [dev] [3.11.1] A non-empty group password is configured for the Hazelcast member. Starting with Hazelcast version 3.8.2, members with the same group name, but with different group passwords (that do not use authentication) form a cluster. The group password configuration will be removed completely in a future release. itineraries-lookup-service_1 | 2019-03-12 00:29:06.292 INFO 0e534ddbad08 --- [ main] c.h.s.i.o.i.BackpressureRegulator : [172.25.0.8]:5701 [dev] [3.11.1] Backpressure is disabled itineraries-lookup-service_1 | 2019-03-12 00:29:07.077 INFO 0e534ddbad08 --- [ main] c.h.i.Node : [172.25.0.8]:5701 [dev] [3.11.1] Creating MulticastJoiner itineraries-lookup-service_1 | 2019-03-12 00:29:07.310 INFO 0e534ddbad08 --- [ main] c.h.s.i.o.i.OperationExecutorImpl : [172.25.0.8]:5701 [dev] [3.11.1] Starting 4 partition threads and 3 generic threads (1 dedicated for priority tasks) itineraries-lookup-service_1 | 2019-03-12 00:29:07.327 INFO 0e534ddbad08 --- [ main] c.h.i.d.Diagnostics : [172.25.0.8]:5701 [dev] [3.11.1] Diagnostics disabled. To enable add -Dhazelcast.diagnostics.enabled=true to the JVM arguments. itineraries-lookup-service_1 | 2019-03-12 00:29:07.337 INFO 0e534ddbad08 --- [ main] c.h.c.LifecycleService : [172.25.0.8]:5701 [dev] [3.11.1] [172.25.0.8]:5701 is STARTING itineraries-lookup-service_1 | 2019-03-12 00:29:10.648 INFO 0e534ddbad08 --- [ main] c.h.i.c.ClusterService : [172.25.0.8]:5701 [dev] [3.11.1] itineraries-lookup-service_1 | itineraries-lookup-service_1 | Members {size:1, ver:1} [ itineraries-lookup-service_1 | Member [172.25.0.8]:5701 - 1acce855-c4d1-4978-b99a-f0f390a5ee09 this itineraries-lookup-service_1 | ] itineraries-lookup-service_1 | itineraries-lookup-service_1 | 2019-03-12 00:29:10.689 INFO 0e534ddbad08 --- [ main] c.h.c.LifecycleService : [172.25.0.8]:5701 [dev] [3.11.1] [172.25.0.8]:5701 is STARTED itineraries-lookup-service_1 | 2019-03-12 00:29:10.765 INFO 0e534ddbad08 --- [ main] c.h.i.p.i.PartitionStateManager : [172.25.0.8]:5701 [dev] [3.11.1] Initializing cluster partition table arrangement... itineraries-lookup-service_1 | 2019-03-12 00:29:10.897 DEBUG 0e534ddbad08 --- [ main] c.a.c.i.s.CacheService : total entries in itineraries-lookups map: 0 itineraries-lookup-service_1 | 2019-03-12 00:29:10.989 INFO 0e534ddbad08 --- [ main] o.a.k.c.p.ProducerConfig : ProducerConfig values: itineraries-lookup-service_1 | acks = 1 itineraries-lookup-service_1 | batch.size = 16384 itineraries-lookup-service_1 | bootstrap.servers = [kafka:29092] itineraries-lookup-service_1 | buffer.memory = 33554432 itineraries-lookup-service_1 | client.dns.lookup = default itineraries-lookup-service_1 | client.id = KafkaExampleProducer itineraries-lookup-service_1 | compression.type = none itineraries-lookup-service_1 | connections.max.idle.ms = 540000 itineraries-lookup-service_1 | delivery.timeout.ms = 120000 itineraries-lookup-service_1 | enable.idempotence = false itineraries-lookup-service_1 | interceptor.classes = [] itineraries-lookup-service_1 | key.serializer = class com.adidas.chriniko.itinerarieslookupservice.service.kafka.ItinerarySearchInfoSerializer itineraries-lookup-service_1 | linger.ms = 0 itineraries-lookup-service_1 | max.block.ms = 60000 itineraries-lookup-service_1 | max.in.flight.requests.per.connection = 5 itineraries-lookup-service_1 | max.request.size = 1048576 itineraries-lookup-service_1 | metadata.max.age.ms = 300000 itineraries-lookup-service_1 | metric.reporters = [] itineraries-lookup-service_1 | metrics.num.samples = 2 itineraries-lookup-service_1 | metrics.recording.level = INFO itineraries-lookup-service_1 | metrics.sample.window.ms = 30000 itineraries-lookup-service_1 | partitioner.class = class org.apache.kafka.clients.producer.internals.DefaultPartitioner itineraries-lookup-service_1 | receive.buffer.bytes = 32768 itineraries-lookup-service_1 | reconnect.backoff.max.ms = 1000 itineraries-lookup-service_1 | reconnect.backoff.ms = 50 itineraries-lookup-service_1 | request.timeout.ms = 30000 itineraries-lookup-service_1 | retries = 2147483647 itineraries-lookup-service_1 | retry.backoff.ms = 100 itineraries-lookup-service_1 | sasl.client.callback.handler.class = null itineraries-lookup-service_1 | sasl.jaas.config = null itineraries-lookup-service_1 | sasl.kerberos.kinit.cmd = /usr/bin/kinit itineraries-lookup-service_1 | sasl.kerberos.min.time.before.relogin = 60000 itineraries-lookup-service_1 | sasl.kerberos.service.name = null itineraries-lookup-service_1 | sasl.kerberos.ticket.renew.jitter = 0.05 itineraries-lookup-service_1 | sasl.kerberos.ticket.renew.window.factor = 0.8 itineraries-lookup-service_1 | sasl.login.callback.handler.class = null itineraries-lookup-service_1 | sasl.login.class = null itineraries-lookup-service_1 | sasl.login.refresh.buffer.seconds = 300 itineraries-lookup-service_1 | sasl.login.refresh.min.period.seconds = 60 itineraries-lookup-service_1 | sasl.login.refresh.window.factor = 0.8 itineraries-lookup-service_1 | sasl.login.refresh.window.jitter = 0.05 itineraries-lookup-service_1 | sasl.mechanism = GSSAPI itineraries-lookup-service_1 | security.protocol = PLAINTEXT itineraries-lookup-service_1 | send.buffer.bytes = 131072 itineraries-lookup-service_1 | ssl.cipher.suites = null itineraries-lookup-service_1 | ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1] itineraries-lookup-service_1 | ssl.endpoint.identification.algorithm = https itineraries-lookup-service_1 | ssl.key.password = null itineraries-lookup-service_1 | ssl.keymanager.algorithm = SunX509 itineraries-lookup-service_1 | ssl.keystore.location = null itineraries-lookup-service_1 | ssl.keystore.password = null itineraries-lookup-service_1 | ssl.keystore.type = JKS itineraries-lookup-service_1 | ssl.protocol = TLS itineraries-lookup-service_1 | ssl.provider = null itineraries-lookup-service_1 | ssl.secure.random.implementation = null itineraries-lookup-service_1 | ssl.trustmanager.algorithm = PKIX itineraries-lookup-service_1 | ssl.truststore.location = null itineraries-lookup-service_1 | ssl.truststore.password = null itineraries-lookup-service_1 | ssl.truststore.type = JKS itineraries-lookup-service_1 | transaction.timeout.ms = 60000 itineraries-lookup-service_1 | transactional.id = null itineraries-lookup-service_1 | value.serializer = class com.adidas.chriniko.itinerarieslookupservice.service.kafka.ItineraryInfoResultSerializer itineraries-lookup-service_1 | itineraries-lookup-service_1 | 2019-03-12 00:29:11.130 INFO 0e534ddbad08 --- [ main] o.a.k.c.u.AppInfoParser : Kafka version : 2.1.1 itineraries-lookup-service_1 | 2019-03-12 00:29:11.131 INFO 0e534ddbad08 --- [ main] o.a.k.c.u.AppInfoParser : Kafka commitId : 21234bee31165527 itineraries-lookup-service_1 | 2019-03-12 00:29:11.968 INFO 0e534ddbad08 --- [ main] pertySourcedRequestMappingHandlerMapping : Mapped URL path [/v2/api-docs] onto method [public org.springframework.http.ResponseEntity<springfox.documentation.spring.web.json.Json> springfox.documentation.swagger2.web.Swagger2Controller.getDocumentation(java.lang.String,javax.servlet.http.HttpServletRequest)] itineraries-lookup-service_1 | 2019-03-12 00:29:12.115 INFO 0e534ddbad08 --- [ main] o.s.s.c.ThreadPoolTaskExecutor : Initializing ExecutorService 'applicationTaskExecutor' itineraries-lookup-service_1 | 2019-03-12 00:29:12.447 INFO 0e534ddbad08 --- [ main] d.s.w.p.DocumentationPluginsBootstrapper : Context refreshed itineraries-lookup-service_1 | 2019-03-12 00:29:12.506 INFO 0e534ddbad08 --- [ main] d.s.w.p.DocumentationPluginsBootstrapper : Found 1 custom documentation plugin(s) itineraries-lookup-service_1 | 2019-03-12 00:29:12.577 INFO 0e534ddbad08 --- [ main] s.d.s.w.s.ApiListingReferenceScanner : Scanning for api listing references itineraries-lookup-service_1 | 2019-03-12 00:29:12.896 INFO 0e534ddbad08 --- [ main] o.xnio : XNIO version 3.3.8.Final itineraries-lookup-service_1 | 2019-03-12 00:29:12.908 INFO 0e534ddbad08 --- [ main] o.x.nio : XNIO NIO Implementation Version 3.3.8.Final itineraries-lookup-service_1 | 2019-03-12 00:29:13.000 INFO 0e534ddbad08 --- [ main] o.s.b.w.e.u.UndertowServletWebServer : Undertow started on port(s) 8181 (http) with context path '' itineraries-lookup-service_1 | 2019-03-12 00:29:13.004 INFO 0e534ddbad08 --- [ main] .c.i.ItinerariesLookupServiceApplication : Started ItinerariesLookupServiceApplication in 14.063 seconds (JVM running for 16.839) -
Now it is time to find a root city (appears only as origin city and not as destiny) from Routes Service. Connect to mysql db of Routes Service. Connection Info: (jdbc:mysql://localhost:3306/db, username: user, password: user, you can see that from
docker-compose.yml) And execute the following sql:select origin_city_name, origin_country, destiny_city_name, destiny_country, departure_time, arrival_time from routes where origin_city_name NOT IN ( select destiny_city_name from routes where destiny_country = 'Spain' ) and origin_country = 'Spain';
-
Perform Http Request with POST method on url:
http://localhost:8181/api/itinerary-info?allItinerariesInfo=false&allItinerariesInfoDetailed=false- Authentication Needed for HTTP operations
- Header, Key: Authorization --- Value: Basic YWRtaW46MTIzNA== (How value is constructed --> Base64.encode(username:password))
Example Payload:
{ "name":"Tarragona", "country":"Spain" }Example Response:
{ "itinerariesInfoByProcessingCriteria": { "less-connections-and-less-time": [ { "fastDisplay": "[Tarragona ---> Salamanca]", "noOfConnections": 1, "noOfVisitedCities": 2, "departureTimeOfItinerary": "2019-03-12T00:29:09Z", "arrivalTimeOfItinerary": "2019-03-12T03:29:09Z", "timeDurationOfItinerary": "PT3H", "detailedRouteInfo": [ { "id": "6a29b25e-2f75-46c4-b72b-a96ac7f33205", "city": { "name": "Tarragona", "country": "Spain" }, "destinyCity": { "name": "Salamanca", "country": "Spain" }, "departureTime": "2019-03-12T00:29:09Z", "arrivalTime": "2019-03-12T03:29:09Z" } ] }, { "fastDisplay": "[Tarragona ---> Gijon]", "noOfConnections": 1, "noOfVisitedCities": 2, "departureTimeOfItinerary": "2019-03-12T00:29:09Z", "arrivalTimeOfItinerary": "2019-03-12T04:29:09Z", "timeDurationOfItinerary": "PT4H", "detailedRouteInfo": [ { "id": "72dbd810-ae2c-4ddb-a198-998d80f0808a", "city": { "name": "Tarragona", "country": "Spain" }, "destinyCity": { "name": "Gijon", "country": "Spain" }, "departureTime": "2019-03-12T00:29:09Z", "arrivalTime": "2019-03-12T04:29:09Z" } ] }, { "fastDisplay": "[Tarragona ---> Vitoria ---> Santander ---> Logrono]", "noOfConnections": 3, "noOfVisitedCities": 4, "departureTimeOfItinerary": "2019-03-12T00:29:09Z", "arrivalTimeOfItinerary": "2019-03-12T05:29:09Z", "timeDurationOfItinerary": "PT5H", "detailedRouteInfo": [ { "id": "fe82a3c4-908c-48c3-b569-ea030c8b4a90", "city": { "name": "Tarragona", "country": "Spain" }, "destinyCity": { "name": "Vitoria", "country": "Spain" }, "departureTime": "2019-03-12T00:29:09Z", "arrivalTime": "2019-03-12T01:29:09Z" }, { "id": "10d05df9-5542-4a1d-97fb-6f100f52bd01", "city": { "name": "Vitoria", "country": "Spain" }, "destinyCity": { "name": "Santander", "country": "Spain" }, "departureTime": "2019-03-12T01:29:09Z", "arrivalTime": "2019-03-12T04:29:09Z" }, { "id": "7a6ba369-6a6e-4ea8-80cb-8320e32055e4", "city": { "name": "Santander", "country": "Spain" }, "destinyCity": { "name": "Logrono", "country": "Spain" }, "departureTime": "2019-03-12T04:29:09Z", "arrivalTime": "2019-03-12T05:29:09Z" } ] } ], "less-connections": [ { "fastDisplay": "[Tarragona ---> Salamanca]", "noOfConnections": 1, "noOfVisitedCities": 2, "departureTimeOfItinerary": "2019-03-12T00:29:09Z", "arrivalTimeOfItinerary": "2019-03-12T03:29:09Z", "timeDurationOfItinerary": "PT3H", "detailedRouteInfo": [ { "id": "6a29b25e-2f75-46c4-b72b-a96ac7f33205", "city": { "name": "Tarragona", "country": "Spain" }, "destinyCity": { "name": "Salamanca", "country": "Spain" }, "departureTime": "2019-03-12T00:29:09Z", "arrivalTime": "2019-03-12T03:29:09Z" } ] }, { "fastDisplay": "[Tarragona ---> Gijon]", "noOfConnections": 1, "noOfVisitedCities": 2, "departureTimeOfItinerary": "2019-03-12T00:29:09Z", "arrivalTimeOfItinerary": "2019-03-12T04:29:09Z", "timeDurationOfItinerary": "PT4H", "detailedRouteInfo": [ { "id": "72dbd810-ae2c-4ddb-a198-998d80f0808a", "city": { "name": "Tarragona", "country": "Spain" }, "destinyCity": { "name": "Gijon", "country": "Spain" }, "departureTime": "2019-03-12T00:29:09Z", "arrivalTime": "2019-03-12T04:29:09Z" } ] }, { "fastDisplay": "[Tarragona ---> Vitoria ---> Santander ---> Logrono]", "noOfConnections": 3, "noOfVisitedCities": 4, "departureTimeOfItinerary": "2019-03-12T00:29:09Z", "arrivalTimeOfItinerary": "2019-03-12T05:29:09Z", "timeDurationOfItinerary": "PT5H", "detailedRouteInfo": [ { "id": "fe82a3c4-908c-48c3-b569-ea030c8b4a90", "city": { "name": "Tarragona", "country": "Spain" }, "destinyCity": { "name": "Vitoria", "country": "Spain" }, "departureTime": "2019-03-12T00:29:09Z", "arrivalTime": "2019-03-12T01:29:09Z" }, { "id": "10d05df9-5542-4a1d-97fb-6f100f52bd01", "city": { "name": "Vitoria", "country": "Spain" }, "destinyCity": { "name": "Santander", "country": "Spain" }, "departureTime": "2019-03-12T01:29:09Z", "arrivalTime": "2019-03-12T04:29:09Z" }, { "id": "7a6ba369-6a6e-4ea8-80cb-8320e32055e4", "city": { "name": "Santander", "country": "Spain" }, "destinyCity": { "name": "Logrono", "country": "Spain" }, "departureTime": "2019-03-12T04:29:09Z", "arrivalTime": "2019-03-12T05:29:09Z" } ] } ], "less-time": [ { "fastDisplay": "[Tarragona ---> Salamanca]", "noOfConnections": 1, "noOfVisitedCities": 2, "departureTimeOfItinerary": "2019-03-12T00:29:09Z", "arrivalTimeOfItinerary": "2019-03-12T03:29:09Z", "timeDurationOfItinerary": "PT3H", "detailedRouteInfo": [ { "id": "6a29b25e-2f75-46c4-b72b-a96ac7f33205", "city": { "name": "Tarragona", "country": "Spain" }, "destinyCity": { "name": "Salamanca", "country": "Spain" }, "departureTime": "2019-03-12T00:29:09Z", "arrivalTime": "2019-03-12T03:29:09Z" } ] }, { "fastDisplay": "[Tarragona ---> Gijon]", "noOfConnections": 1, "noOfVisitedCities": 2, "departureTimeOfItinerary": "2019-03-12T00:29:09Z", "arrivalTimeOfItinerary": "2019-03-12T04:29:09Z", "timeDurationOfItinerary": "PT4H", "detailedRouteInfo": [ { "id": "72dbd810-ae2c-4ddb-a198-998d80f0808a", "city": { "name": "Tarragona", "country": "Spain" }, "destinyCity": { "name": "Gijon", "country": "Spain" }, "departureTime": "2019-03-12T00:29:09Z", "arrivalTime": "2019-03-12T04:29:09Z" } ] }, { "fastDisplay": "[Tarragona ---> Vitoria ---> Santander ---> Logrono]", "noOfConnections": 3, "noOfVisitedCities": 4, "departureTimeOfItinerary": "2019-03-12T00:29:09Z", "arrivalTimeOfItinerary": "2019-03-12T05:29:09Z", "timeDurationOfItinerary": "PT5H", "detailedRouteInfo": [ { "id": "fe82a3c4-908c-48c3-b569-ea030c8b4a90", "city": { "name": "Tarragona", "country": "Spain" }, "destinyCity": { "name": "Vitoria", "country": "Spain" }, "departureTime": "2019-03-12T00:29:09Z", "arrivalTime": "2019-03-12T01:29:09Z" }, { "id": "10d05df9-5542-4a1d-97fb-6f100f52bd01", "city": { "name": "Vitoria", "country": "Spain" }, "destinyCity": { "name": "Santander", "country": "Spain" }, "departureTime": "2019-03-12T01:29:09Z", "arrivalTime": "2019-03-12T04:29:09Z" }, { "id": "7a6ba369-6a6e-4ea8-80cb-8320e32055e4", "city": { "name": "Santander", "country": "Spain" }, "destinyCity": { "name": "Logrono", "country": "Spain" }, "departureTime": "2019-03-12T04:29:09Z", "arrivalTime": "2019-03-12T05:29:09Z" } ] } ] } } - Authentication Needed for HTTP operations
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See result as a report in kafka, execute:
./kafka-console-consumer.sh --bootstrap-server localhost:9092 --topic itineraries-lookup-reports --from-beginningYou should see something like the following:
{"itinerariesInfoByProcessingCriteria":{"less-connections-and-less-time":[{"fastDisplay":"[Guadalajara ---> Huelva]","noOfConnections":1, "noOfVisitedCities":2,"departureTimeOfItinerary":"2019-03-12T01:13:54Z","arrivalTimeOfItinerary":"2019-03-12T03:13:54Z","timeDurationOfItinerary":"PT2H", "detailedRouteInfo":[{"id":"8760777c-4f0a-4c95-8058-54d18206ec86","city":{"name":"Guadalajara","country":"Spain"},"destinyCity":{"name":"Huelva","country":"Spain"}, "departureTime":"2019-03-12T01:13:54Z","arrivalTime":"2019-03-12T03:13:54Z"}]},{"fastDisplay":"[Guadalajara ---> Gijon]","noOfConnections":1,"noOfVisitedCities":2, "departureTimeOfItinerary":"2019-03-12T01:13:54Z","arrivalTimeOfItinerary":"2019-03-12T05:13:54Z","timeDurationOfItinerary":"PT4H", "detailedRouteInfo":[{"id":"85ecaea1-0c98-40b1-b271-94a237df73c5","city":{"name":"Guadalajara","country":"Spain"},"destinyCity":{"name":"Gijon","country":"Spain"}, "departureTime":"2019-03-12T01:13:54Z","arrivalTime":"2019-03-12T05:13:54Z"}]},{"fastDisplay":"[Guadalajara ---> Arrecife]","noOfConnections":1,"noOfVisitedCities":2, "departureTimeOfItinerary":"2019-03-12T01:13:54Z","arrivalTimeOfItinerary":"2019-03-12T05:13:54Z","timeDurationOfItinerary":"PT4H", "detailedRouteInfo":[{"id":"f893edb0-e62d-4caf-88de-b95c868bc7ad","city":{"name":"Guadalajara","country":"Spain"},"destinyCity":{"name":"Arrecife","country":"Spain"}, "departureTime":"2019-03-12T01:13:54Z","arrivalTime":"2019-03-12T05:13:54Z"}]},{"fastDisplay":"[Guadalajara ---> Jaen ---> Malaga]","noOfConnections":2,"noOfVisitedCities":3, "departureTimeOfItinerary":"2019-03-12T01:13:54Z","arrivalTimeOfItinerary":"2019-03-12T07:13:54Z","timeDurationOfItinerary":"PT6H","detailedRouteInfo" .... -
If you request again the same itinerary response time is a lot faster due to the fact that Itineraries Lookup Service uses Hazelcast for caching results and Routes Service uses Redis for caching results.
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Screenshots:
- Use Spring Cloud, Eureka and Zuul [NOT DONE]
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docker ps -
docker-compose logs <container_name>, eg:docker-compose logs routes-service -
docker container ls -
docker image ls -
docker volume ls -
docker network ls -
docker info -
docker-compose ps -
docker-compose images
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docker system prune -
docker volume prune -
docker container prune -
docker image prune