TransportClient ElasticSearch 6.0

Panagiota_Papagianni · January 30, 2018, 11:06am

I use TransportClient in order to connect with ES but the operation was too slow. In order to see what's going on, I measure time. The response from ES was 1ms which is fine but the client.close() operation was too slow.

What maybe happen? Am I doing something wrong?

Thank you in advance!

dadoonet · January 30, 2018, 11:57am

WHy do you want to close the client?

Panagiota_Papagianni · January 30, 2018, 12:01pm

Because as my app run I will create many clients which will be open if I don't close them.

dadoonet · January 30, 2018, 12:18pm

Just create one instance that you share.
It's Threadsafe.

Panagiota_Papagianni · January 30, 2018, 12:31pm

How can I do this? May I have to change elasticsearch.yml?

dadoonet · January 30, 2018, 3:02pm

How do you create the client?

Panagiota_Papagianni · January 30, 2018, 3:16pm

I make a new TransportClient every time I want to use ES

TransportClient client=new PreBuiltTransportClient(Settings.EMPTY)
            .addTransportAddress(new TransportAddress(InetAddress.getByName(grailsApplication.config.elasticsearch.server.host),grailsApplication.config.elasticsearch.server.port.toInteger()))

dadoonet · January 31, 2018, 10:01am

Use a Singleton instead that you will reuse anytime you need.

Panagiota_Papagianni · February 1, 2018, 9:51am

Thank you very much!!!

system · March 1, 2018, 9:51am

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