CODEWITHSUNDEEP
solrnet
Suneel Pandey
Suneel Pandey

Reputation: 56

How we changes standard query handler

I am using solrnet I have created a new handler and want to change standard query handler "select" to "new" without using any extra parameter like "qt" or defType.

Currently "http://localhost:8080/solr/select?q=:"

Want "http://localhost:8080/solr/new?q=:"

Please advise me this is possible or not?

Upvotes: 1

Views: 1552

Answers (3)

Nani
Nani

Reputation: 11

use the latest version of SolrNet (I used it with .net 4.6). Define a new RequestHandlerParameters in your QueryOptions like following:

using CommonServiceLocator;
using SolrNet;
using SolrNet.Commands.Parameters;

Startup.Init<MwDoc>("http://localhost:8983/solr/mycore");
var solr = ServiceLocator.Current.GetInstance<ISolrOperations<MyClass>>();

QueryOptions options = new QueryOptions()
            {
                RequestHandler = new RequestHandlerParameters("/new"),
                // define your other Options here
            };
solr.Query("keyword to search", options);

Upvotes: 1

an phu
an phu

Reputation: 1823

If all you want is to invoke a different request handler, you can just get an instance of ISolrQueryExecuter and set the Handler accordingly. No need to replace the built-in SolrQueryExecuter with a concrete decorator.

Startup.Init<T>(new SolrConnection("http://localhost:8080/solr")),

var executor = ServiceLocator.Current.GetInstance<ISolrQueryExecuter<T>>() as SolrQueryExecuter<T>;
executor.Handler = "/new";

BTW, your url seems to be missing the name of the collection.

Upvotes: 1

Paige Cook
Paige Cook

Reputation: 22555

The post Changing Handler Endpoint in SolrQueryExecutor in the SolrNet Google Groups states that in order to do this you will need to modify the SolrQueryExecutor as described:

Question: On our Solr instance we have changed the search endpoint from "/ select" to "/search". I see in SolrQueryExecuter that there is a Handler property that just returns the DefaultHandler of "/select". Is there any way to change this to use my endpoint?

Answer: That's correct, you need to change that property in SolrQueryExecuter. How you do that depends on your IoC container. For example, with the built-in container you'd Remove() ISolrQueryExecuter and add your own with the changed handler property. This is a quite rare thing to do, usually I just set up different request handlers not as endpoints but as regular names, then you can use the qt parameter to select one.

Upvotes: 4

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