I am an Oracle developer. We have a requirement to pump in data from Oracle tables to ES and subsequently route to Angular JS for reporting purposes.
While I am totally new, to this technology, I have read about JDBC river (which will be obsolete soon), Logstash and RabbitMQ frameworks. All of these are very new to my understanding.
Need experts help to choose the best and easy to play with framework to import data from Oracle DB into ES.