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Advanced search for your Legacy application - N...
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Elastic Co
May 13, 2016
Programming
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Advanced search for your Legacy application - Ncrafts
Talk given at NCrafts 2016, Paris
http://ncrafts.io/speaker/dadoonet#nc16-dpi01
Elastic Co
May 13, 2016
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Transcript
‹#› Advanced search for your legacy application David Pilato Developer
| Evangelist @dadoonet
2
our legacy platform 3 WEB APP HTTP / REST JDBC
DATABASE SQL
our legacy domain / database 4
our legacy application 5 demo time $ git clone https://github.com/dadoonet/legacy-search.git
$ git checkout 00-legacy $ mvn clean install jetty:run
Connecting with our app Architecture 6
DATABASE SQL ETL using a ETL 7 WEB APP HTTP
/ REST JDBC ELASTICSEARCH REST / JSON
think document! • Change your mindset: ‒ Forget SQL! ‒
Index what you want to find • A document ‒ A JSON object ‒ Core field types (string, numbers, booleans) ‒ Complex field types (arrays, objects) ‒ Additional field types (geo points, geo shapes) 8
Do It Yourself Direct Connection 9
DATABASE SQL direct connection 10 WEB APP HTTP / REST
JDBC ES-CLIENT ELASTICSEARCH REST / JSON
JSON document design 11 PUT /person/person/1 { "name":"Joe Pink", "dateOfBirth":"1971-12-26",
"address_id":"2", "marketing_id":"3" } PUT /person/address/2 { "city":"Paris", "country":"France" } PUT /person/marketing/3 { "cars":1000, "food":1500 }
JSON document design 12 PUT /person/person/1 { "name":"Joe Pink", "dateOfBirth":"1971-12-26",
"address":{ "city":"Paris", "country":"France" }, "marketing":{ "cars":1000, "food":1500 } }
direct connection 13 demo time $ git checkout 01-direct $
git checkout 02-bulk $ git checkout 03-mapping $ git checkout 04-aggs $ git checkout 05-compute $ mvn clean install jetty:run $ cat README.markdown
synchronous vs asynchronous 14
DATABASE SQL using brokers 15 WEB APP HTTP / REST
JDBC ES-CLIENT ELASTICSEARCH REST / JSON
ELASTICSEARCH REST / JSON using brokers 16 WEB APP HTTP
/ REST JDBC ES-CLIENT DATABASE SQL
ELASTICSEARCH REST / JSON using brokers 17 WEB APP HTTP
/ REST JDBC ES-CLIENT DATABASE SQL
‹#›
‹#›
‹#› thanks! David Pilato Developer | Evangelist @dadoonet https://www.elastic.co/subscriptions