org.apache.solr.kelvin.URLQueryPerformer.java Source code

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Here is the source code for org.apache.solr.kelvin.URLQueryPerformer.java

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/* 
Copyright 2013 Giovanni Bricconi
    
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at
    
   http://www.apache.org/licenses/LICENSE-2.0
    
   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
    
    
 */
package org.apache.solr.kelvin;

import java.io.IOException;
import java.net.URI;
import java.util.Properties;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.ResponseHandler;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.utils.URIBuilder;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;

import com.fasterxml.jackson.databind.JsonNode;

public class URLQueryPerformer extends QueryPerformer {

    private String baseUrl = "http://localhost:8983/solr/select";
    private CloseableHttpClient httpclient = HttpClients.createDefault();

    public void configure(JsonNode baseConfiguration) throws Exception {
        super.configure(baseConfiguration);
        String newBaseUrl = baseConfiguration//.path("URLQueryBuilder")
                .path("baseUrl").asText();
        if (newBaseUrl != null)
            baseUrl = newBaseUrl;

    }

    @Override
    protected Object performTestQueries(ITestCase testCase, Properties queryParams) throws Exception {
        URIBuilder uriBuilder = new URIBuilder(this.baseUrl);
        for (String paramName : queryParams.stringPropertyNames()) {
            uriBuilder.setParameter(paramName, queryParams.getProperty(paramName));
        }
        URI uri = uriBuilder.build();
        HttpGet httpget = new HttpGet(uri);

        System.out.println("executing request " + httpget.getURI());

        // Create a custom response handler
        ResponseHandler<String> responseHandler = new ResponseHandler<String>() {

            public String handleResponse(final HttpResponse response) throws ClientProtocolException, IOException {
                int status = response.getStatusLine().getStatusCode();
                if (status >= 200 && status < 300) {
                    HttpEntity entity = response.getEntity();
                    return entity != null ? EntityUtils.toString(entity) : null;
                } else {
                    throw new ClientProtocolException("Unexpected response status: " + status);
                }
            }

        };
        String responseBody = httpclient.execute(httpget, responseHandler);

        return responseBody;
    }

    public void close() throws IOException {
        httpclient.close();
    }

}