Retrieve and Rank Java Snippets

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Sample-00-authentication.java

import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.*;
import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.model.*;
import java.io.*;import java.util.*;
public class Example {
 public static void main(String args[]) { 
 RetrieveAndRank service = new RetrieveAndRank();
 service.setEndPoint("https://watson-api-explorer.mybluemix.net/retrieve-and-rank/api"); // SET YOUR URL
 //service.setUsernameAndPassword(username,password); // SET YOUR USERNAME AND PASSWORD
 }
}

Sample-01-request_create_solr_cluster.java

import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.*;
import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.model.*;
import java.io.*;import java.util.*;
public class Example {
 public static void main(String args[]) { 
 RetrieveAndRank service = new RetrieveAndRank();
 service.setEndPoint("https://watson-api-explorer.mybluemix.net/retrieve-and-rank/api"); // SET YOUR URL
 //service.setUsernameAndPassword(username,password); // SET YOUR USERNAME AND PASSWORD
 
 SolrClusterOptions options = new SolrClusterOptions("My cluster", 1);
 SolrCluster cluster = service.createSolrCluster(options);
 System.out.println("SolrCluster: " + cluster);
 
 // wait until the cluster is available
 while (cluster.getStatus() == Status.NOT_AVAILABLE) {
    Thread.sleep(10000); // sleep 10 seconds
    cluster = service.getSolrCluster(cluster.getId());
    System.out.println("SolrCluster status: " + cluster.getStatus());
    System.out.println("SolrCluster ID: " + cluster.getId());
    }
 }
}

Sample-02-request_list_solr_clusters.java

import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.*;
import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.model.*;
import java.io.*;import java.util.*;
public class Example {
 public static void main(String args[]) { 
 RetrieveAndRank service = new RetrieveAndRank();
 service.setEndPoint("https://watson-api-explorer.mybluemix.net/retrieve-and-rank/api"); // SET YOUR URL
 //service.setUsernameAndPassword(username,password); // SET YOUR USERNAME AND PASSWORD
 
 SolrClusterList clusters = service.getSolrClusters();
 System.out.println(clusters);
 }
}

Sample-03-request_get_cluster_status.java

import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.*;
import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.model.*;
import java.io.*;import java.util.*;
public class Example {
 public static void main(String args[]) { 
 RetrieveAndRank service = new RetrieveAndRank();
 service.setEndPoint("https://watson-api-explorer.mybluemix.net/retrieve-and-rank/api"); // SET YOUR URL
 //service.setUsernameAndPassword(username,password); // SET YOUR USERNAME AND PASSWORD
 
 System.out.println(service.getSolrCluster("sc1ca23733_faa8_49ce_b3b6_dc3e193264c6"));
 }
}

Sample-04-request_delete_cluster.java

import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.*;
import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.model.*;
import java.io.*;import java.util.*;
public class Example {
 public static void main(String args[]) { 
 RetrieveAndRank service = new RetrieveAndRank();
 service.setEndPoint("https://watson-api-explorer.mybluemix.net/retrieve-and-rank/api"); // SET YOUR URL
 //service.setUsernameAndPassword(username,password); // SET YOUR USERNAME AND PASSWORD
 
 service.deleteSolrCluster("sc1ca23733_faa8_49ce_b3b6_dc3e193264c6");
 }
}

Sample-05-request_upload_config.java

import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.*;
import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.model.*;
import java.io.*;import java.util.*;
public class Example {
 public static void main(String args[]) { 
 RetrieveAndRank service = new RetrieveAndRank();
 service.setEndPoint("https://watson-api-explorer.mybluemix.net/retrieve-and-rank/api"); // SET YOUR URL
 //service.setUsernameAndPassword(username,password); // SET YOUR USERNAME AND PASSWORD
 
 File configZip = new File("/configs/example_config.zip");
 service.uploadSolrClusterConfigurationZip("sc1ca23733_faa8_49ce_b3b6_dc3e193264c6",
 "example_config", configZip);
 }
}

Sample-06-request_configs.java

import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.*;
import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.model.*;
import java.io.*;import java.util.*;
public class Example {
 public static void main(String args[]) { 
 RetrieveAndRank service = new RetrieveAndRank();
 service.setEndPoint("https://watson-api-explorer.mybluemix.net/retrieve-and-rank/api"); // SET YOUR URL
 //service.setUsernameAndPassword(username,password); // SET YOUR USERNAME AND PASSWORD
 
 System.out.println(service.getSolrClusterConfigurations("sc1ca23733_faa8_49ce_b3b6_dc3e193264c6"));
 }
}

Sample-07-request_list_configurations.java

import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.*;
import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.model.*;
import java.io.*;import java.util.*;
public class Example {
 public static void main(String args[]) { 
 RetrieveAndRank service = new RetrieveAndRank();
 service.setEndPoint("https://watson-api-explorer.mybluemix.net/retrieve-and-rank/api"); // SET YOUR URL
 //service.setUsernameAndPassword(username,password); // SET YOUR USERNAME AND PASSWORD
 
 Path FROM = service.getSolrClusterConfigurationZip("sc1ca23733_faa8_49ce_b3b6_dc3e193264c6", "example_config");
 Path TO = Paths.get(".");
 CopyOption[] options = new CopyOption[]{
   StandardCopyOption.REPLACE_EXISTING,
   StandardCopyOption.COPY_ATTRIBUTES
 };
 Files.copy(FROM, TO, options);
 }
}

Sample-08-request_delete_configuration.java

import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.*;
import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.model.*;
import java.io.*;import java.util.*;
public class Example {
 public static void main(String args[]) { 
 RetrieveAndRank service = new RetrieveAndRank();
 service.setEndPoint("https://watson-api-explorer.mybluemix.net/retrieve-and-rank/api"); // SET YOUR URL
 //service.setUsernameAndPassword(username,password); // SET YOUR USERNAME AND PASSWORD
 
 service.deleteSolrClusterConfiguration("sc1ca23733_faa8_49ce_b3b6_dc3e193264c6", "example_config");
 }
}

Sample-09-request_create_solr_collection.java

import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.*;
import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.model.*;
import java.io.*;import java.util.*;
public class Example {
 public static void main(String args[]) { 
 RetrieveAndRank service = new RetrieveAndRank();
 service.setEndPoint("https://watson-api-explorer.mybluemix.net/retrieve-and-rank/api"); // SET YOUR URL
 //service.setUsernameAndPassword(username,password); // SET YOUR USERNAME AND PASSWORD
 
 CollectionAdminRequest.Create createCollectionRequest =
         new CollectionAdminRequest.Create();
 createCollectionRequest.setCollectionName("example_collection");
 createCollectionRequest.setConfigName("example_config");
 
 System.out.println("Creating collection...");
 CollectionAdminResponse response = createCollectionRequest.process(solrClient);
     if (!response.isSuccess()) {
       System.out.println(response.getErrorMessages());
       throw new IllegalStateException("Failed to create collection: "
           + response.getErrorMessages().toString());
     }
 System.out.println("Collection created.");
 System.out.println(response);
 }
}

Sample-10-request_delete_solr_collection.java

import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.*;
import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.model.*;
import java.io.*;import java.util.*;
public class Example {
 public static void main(String args[]) { 
 RetrieveAndRank service = new RetrieveAndRank();
 service.setEndPoint("https://watson-api-explorer.mybluemix.net/retrieve-and-rank/api"); // SET YOUR URL
 //service.setUsernameAndPassword(username,password); // SET YOUR USERNAME AND PASSWORD
 
 cluster.deleteCollection("sc1ca23733_faa8_49ce_b3b6_dc3e193264c6", "example_collection", "json");
 }
}

Sample-11.java

import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.*;
import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.model.*;
import java.io.*;import java.util.*;
public class Example {
 public static void main(String args[]) { 
 RetrieveAndRank service = new RetrieveAndRank();
 service.setEndPoint("https://watson-api-explorer.mybluemix.net/retrieve-and-rank/api"); // SET YOUR URL
 //service.setUsernameAndPassword(username,password); // SET YOUR USERNAME AND PASSWORD
 
 SolrInputDocument newdoc = new SolrInputDocument();
 document.addField("id", 1);
 document.addField("author", "brenckman,m.");
 document.addField("bibliography", "j. ae. scs. 25, 1958, 324.");
 document.addField("body", ""experimental investigation of the aerodynamics of a wing in a slipstream .   an experimental study of a wing in a propeller slipstream was made in order to determine the spanwise distribution of the lift increase due to slipstream at different angles of attack of the wing and at different free stream to slipstream velocity ratios .  the results were intended in part as an evaluation basis for different theoretical treatments of this problem .   the comparative span loading curves, together with supporting evidence, showed that a substantial part of the lift increment produced by the slipstream was due to a /destalling/ or boundary-layer-control effect .  the integrated remaining lift increment, after subtracting this destalling lift, was found to agree well with a potential flow theory .   an empirical evaluation of the destalling effects was made for the specific configuration of the experiment .");
 document.addField("title", ""experimental investigation of the aerodynamics of a wing in a slipstream .")
 
 System.out.println("Indexing document...");
 UpdateResponse addResponse = solrClient.add("example_collection", newdoc);
 System.out.println(addResponse);
 
 // Commit the document to the index so that it will be available for searching.
 solrClient.commit("example_collection");
 System.out.println("Indexed and committed document.");
 }
}

Sample-12-request_query_standard.java

import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.*;
import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.model.*;
import java.io.*;import java.util.*;
public class Example {
 public static void main(String args[]) { 
 RetrieveAndRank service = new RetrieveAndRank();
 service.setEndPoint("https://watson-api-explorer.mybluemix.net/retrieve-and-rank/api"); // SET YOUR URL
 //service.setUsernameAndPassword(username,password); // SET YOUR USERNAME AND PASSWORD
 HttpSolrClient solrClient = new HttpSolrClient;
 solrClient = getSolrClient(service.getSolrUrl("scfaaf8903_02c1_4297_84c6_76b79537d849"), "{username}","{password}");
 SolrQuery query = new SolrQuery("*:*");
 QueryResponse response = solrClient.query("example_collection", query);
 System.out.println(response);
 }
}

Sample-13-request_create_ranker.java

import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.*;
import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.model.*;
import java.io.*;import java.util.*;
public class Example {
 public static void main(String args[]) { 
 RetrieveAndRank service = new RetrieveAndRank();
 service.setEndPoint("https://watson-api-explorer.mybluemix.net/retrieve-and-rank/api"); // SET YOUR URL
 //service.setUsernameAndPassword(username,password); // SET YOUR USERNAME AND PASSWORD
 
 Ranker ranker = service.createRanker("ranker1", "./training_data.csv");
 System.out.println(ranker);
 }
}

Sample-14-request_get_rankers.java

import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.*;
import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.model.*;
import java.io.*;import java.util.*;
public class Example {
 public static void main(String args[]) { 
 RetrieveAndRank service = new RetrieveAndRank();
 service.setEndPoint("https://watson-api-explorer.mybluemix.net/retrieve-and-rank/api"); // SET YOUR URL
 //service.setUsernameAndPassword(username,password); // SET YOUR USERNAME AND PASSWORD
 
 List<String> rankers = service.getRankers();
 System.out.println(rankers);
 }
}

Sample-15-request_get_status.java

import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.*;
import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.model.*;
import java.io.*;import java.util.*;
public class Example {
 public static void main(String args[]) { 
 RetrieveAndRank service = new RetrieveAndRank();
 service.setEndPoint("https://watson-api-explorer.mybluemix.net/retrieve-and-rank/api"); // SET YOUR URL
 //service.setUsernameAndPassword(username,password); // SET YOUR USERNAME AND PASSWORD
 
 Ranker ranker = service.getRankerStatus("B2E325-rank-67");
 System.out.println(ranker);
 }
}

Sample-16-request_delete_ranker.java

import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.*;
import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.model.*;
import java.io.*;import java.util.*;
public class Example {
 public static void main(String args[]) { 
 RetrieveAndRank service = new RetrieveAndRank();
 service.setEndPoint("https://watson-api-explorer.mybluemix.net/retrieve-and-rank/api"); // SET YOUR URL
 //service.setUsernameAndPassword(username,password); // SET YOUR USERNAME AND PASSWORD
 
 service.deleteRanker("B2E325-rank-67");
 }
}

Sample-17-request_method_in_lower_case.java

import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.*;
import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.model.*;
import java.io.*;import java.util.*;
public class Example {
 public static void main(String args[]) { 
 RetrieveAndRank service = new RetrieveAndRank();
 service.setEndPoint("https://watson-api-explorer.mybluemix.net/retrieve-and-rank/api"); // SET YOUR URL
 //service.setUsernameAndPassword(username,password); // SET YOUR USERNAME AND PASSWORD
 
 Ranking ranking = service.rank("B2E325-rank-67", "./answer.csv");
 System.out.println(ranking);
 }
}

Sample-18-request_query_ranker.java

import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.*;
import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.model.*;
import java.io.*;import java.util.*;
public class Example {
 public static void main(String args[]) { 
 RetrieveAndRank service = new RetrieveAndRank();
 service.setEndPoint("https://watson-api-explorer.mybluemix.net/retrieve-and-rank/api"); // SET YOUR URL
 //service.setUsernameAndPassword(username,password); // SET YOUR USERNAME AND PASSWORD
 HttpSolrClient solrClient = new HttpSolrClient;
 solrClient = getSolrClient(service.getSolrUrl("scfaaf8903_02c1_4297_84c6_76b79537d849"), "{username}","{password}");
 SolrQuery query = new SolrQuery("what is the basic mechanism of the transonic aileron buzz");
 QueryResponse response = solrClient.query("example_collection", query);
 Ranking ranking = service.rank("B2E325-rank-67", response);
 System.out.println(ranking);
 }
}

Sample-19-request_get_status.java

import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.*;
import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.model.*;
import java.io.*;import java.util.*;
public class Example {
 public static void main(String args[]) { 
 RetrieveAndRank service = new RetrieveAndRank();
 service.setEndPoint("https://watson-api-explorer.mybluemix.net/retrieve-and-rank/api"); // SET YOUR URL
 //service.setUsernameAndPassword(username,password); // SET YOUR USERNAME AND PASSWORD
 
 System.out.println(service.getSolrClusterStats("sc1ca23733_faa8_49ce_b3b6_dc3e193264c6"));
 }
}

Sample-20-request_get_status.java

import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.*;
import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.model.*;
import java.io.*;import java.util.*;
public class Example {
 public static void main(String args[]) { 
 RetrieveAndRank service = new RetrieveAndRank();
 service.setEndPoint("https://watson-api-explorer.mybluemix.net/retrieve-and-rank/api"); // SET YOUR URL
 //service.setUsernameAndPassword(username,password); // SET YOUR USERNAME AND PASSWORD
 
 service.resizeCluster("sc1ca23733_faa8_49ce_b3b6_dc3e193264c6", "2");
 }
}

Sample-21-request_get_status.java

import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.*;
import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.model.*;
import java.io.*;import java.util.*;
public class Example {
 public static void main(String args[]) { 
 RetrieveAndRank service = new RetrieveAndRank();
 service.setEndPoint("https://watson-api-explorer.mybluemix.net/retrieve-and-rank/api"); // SET YOUR URL
 //service.setUsernameAndPassword(username,password); // SET YOUR USERNAME AND PASSWORD
 
 service.pollResizeOperationStatus("sc1ca23733_faa8_49ce_b3b6_dc3e193264c6");
 }
}

Sample-22-error-handling.java

import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.*;
import com.ibm.watson.developer_cloud.retrieve_and_rank.v1.model.*;
import java.io.*;import java.util.*;
public class Example {
 public static void main(String args[]) { 
 RetrieveAndRank service = new RetrieveAndRank();
 service.setEndPoint("https://watson-api-explorer.mybluemix.net/retrieve-and-rank/api"); // SET YOUR URL
 //service.setUsernameAndPassword(username,password); // SET YOUR USERNAME AND PASSWORD
 
 // missing configuration name
 Path FROM = service.getSolrClusterConfigurationZip("sc1ca23733_faa8_49ce_b3b6_dc3e193264c6", "");
 Path TO = Paths.get(".");
 CopyOption[] options = new CopyOption[]{
   StandardCopyOption.REPLACE_EXISTING,
   StandardCopyOption.COPY_ATTRIBUTES
 };
 Files.copy(FROM, TO, options);
 }
}