# \[JAVA API\] Retrieve all indexes
**URL:** https://discuss.elastic.co/t/java-api-retrieve-all-indexes/19783
**Category:** Elasticsearch
**Created:** [September 15, 2014, 11:22am UTC](https://discuss.elastic.co/t/java-api-retrieve-all-indexes/19783 "2014-09-15T11:22:40Z")
**Posts on this page:** 5
**Page:** 1
### Author:  [@Luan\_Garrido](https://discuss.elastic.co/u/Luan_Garrido)
#### Post date: [September 15, 2014, 11:22am UTC](https://discuss.elastic.co/t/java-api-retrieve-all-indexes/19783/1 "2014-09-15T11:22:40Z")
Hi all,
First of all I took a look and did not find the answer for my question.
Can anyone teach me how can I find all indexes from a cluster using the
JAVA API?
Thanks
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### Author:  [@vineeth\_mohan\_2](https://discuss.elastic.co/u/vineeth_mohan_2)
#### Post date: [September 15, 2014, 11:56am UTC](https://discuss.elastic.co/t/java-api-retrieve-all-indexes/19783/2 "2014-09-15T11:56:52Z")
Hello Luan ,
There are many ways to do it -
Client client = new TransportClient()
.addTransportAddress(new InetSocketTransportAddress("host1", 9300));
GetSettingsRequest req = new GetSettingsRequest();;
GetSettingsResponse response =
client.admin().indices().getSettings(req).actionGet();
ImmutableOpenMap\ settings = response.getIndexToSettings();
System.out.println("Indices are " + settings.keys());
Thanks
Vineeth
On Mon, Sep 15, 2014 at 4:52 PM, Luan Garrido [lbgarrido89@gmail.com](mailto:lbgarrido89@gmail.com) wrote:
> Hi all,
> First of all I took a look and did not find the answer for my question.
> Can anyone teach me how can I find all indexes from a cluster using the
> JAVA API?
> Thanks
>
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> [https://groups.google.com/d/msgid/elasticsearch/adf8f2c2-311e-4732-8c5e-97835798e573%40googlegroups.com?utm\_medium=email&utm\_source=footer](https://groups.google.com/d/msgid/elasticsearch/adf8f2c2-311e-4732-8c5e-97835798e573%40googlegroups.com?utm_medium=email&utm_source=footer)
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### Author:  [@Luan\_Garrido](https://discuss.elastic.co/u/Luan_Garrido)
#### Post date: [September 15, 2014, 2:33pm UTC](https://discuss.elastic.co/t/java-api-retrieve-all-indexes/19783/3 "2014-09-15T14:33:54Z")
Thank you for your healp Vineeth
Em segunda-feira, 15 de setembro de 2014 08h22min40s UTC-3, Luan Garrido
escreveu:
> Hi all,
> First of all I took a look and did not find the answer for my question.
> Can anyone teach me how can I find all indexes from a cluster using the
> JAVA API?
> Thanks
--
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### Author:  [@Luan\_Garrido](https://discuss.elastic.co/u/Luan_Garrido)
#### Post date: [September 15, 2014, 7:09pm UTC](https://discuss.elastic.co/t/java-api-retrieve-all-indexes/19783/4 "2014-09-15T19:09:58Z")
Vineeth, can you tell me how can I get the types of this index?
I tried:
GetMappingsResponse response =
this.client.admin().indices().prepareGetMappings(index).execute().actionGet();
for(ObjectCursor st : response.mappings().keys()){
System.out.println(st.value);
}
But it returned me the name of the index.
Thank you
Em segunda-feira, 15 de setembro de 2014 08h22min40s UTC-3, Luan Garrido
escreveu:
> Hi all,
> First of all I took a look and did not find the answer for my question.
> Can anyone teach me how can I find all indexes from a cluster using the
> JAVA API?
> Thanks
--
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### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [July 6, 2017, 1:02am UTC](https://discuss.elastic.co/t/java-api-retrieve-all-indexes/19783/5 "2017-07-06T01:02:09Z")