cc.twittertools.search.api.SearchStatusesThrift.java Source code

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Here is the source code for cc.twittertools.search.api.SearchStatusesThrift.java

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/**
 * Twitter Tools
 *
 * 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 cc.twittertools.search.api;

import java.io.PrintStream;
import java.util.List;

import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.CommandLineParser;
import org.apache.commons.cli.GnuParser;
import org.apache.commons.cli.HelpFormatter;
import org.apache.commons.cli.Option;
import org.apache.commons.cli.OptionBuilder;
import org.apache.commons.cli.Options;
import org.apache.commons.cli.ParseException;

import cc.twittertools.thrift.gen.TResult;

public class SearchStatusesThrift {
    // Defaults: if user doesn't specify an actual query, run MB01 as a demo.
    private static final String DEFAULT_QID = "MB01";
    private static final String DEFAULT_Q = "BBC World Service staff cuts";
    private static final long DEFAULT_MAX_ID = 34952194402811905L;
    private static final int DEFAULT_NUM_RESULTS = 10;
    private static final String DEFAULT_RUNTAG = "lucene4lm";

    private static final String HELP_OPTION = "h";
    private static final String HOST_OPTION = "host";
    private static final String PORT_OPTION = "port";
    private static final String QID_OPTION = "qid";
    private static final String QUERY_OPTION = "q";
    private static final String RUNTAG_OPTION = "runtag";
    private static final String MAX_ID_OPTION = "max_id";
    private static final String NUM_RESULTS_OPTION = "num_results";
    private static final String GROUP_OPTION = "group";
    private static final String TOKEN_OPTION = "token";
    private static final String VERBOSE_OPTION = "verbose";

    @SuppressWarnings("static-access")
    public static void main(String[] args) throws Exception {
        Options options = new Options();

        options.addOption(new Option(HELP_OPTION, "show help"));
        options.addOption(OptionBuilder.withArgName("string").hasArg().withDescription("host").create(HOST_OPTION));
        options.addOption(OptionBuilder.withArgName("port").hasArg().withDescription("port").create(PORT_OPTION));
        options.addOption(
                OptionBuilder.withArgName("string").hasArg().withDescription("query id").create(QID_OPTION));
        options.addOption(
                OptionBuilder.withArgName("string").hasArg().withDescription("query text").create(QUERY_OPTION));
        options.addOption(
                OptionBuilder.withArgName("string").hasArg().withDescription("runtag").create(RUNTAG_OPTION));
        options.addOption(OptionBuilder.withArgName("num").hasArg().withDescription("maxid").create(MAX_ID_OPTION));
        options.addOption(OptionBuilder.withArgName("num").hasArg().withDescription("number of results to return")
                .create(NUM_RESULTS_OPTION));
        options.addOption(
                OptionBuilder.withArgName("string").hasArg().withDescription("group id").create(GROUP_OPTION));
        options.addOption(
                OptionBuilder.withArgName("string").hasArg().withDescription("access token").create(TOKEN_OPTION));
        options.addOption(new Option(VERBOSE_OPTION, "print out complete document"));

        CommandLine cmdline = null;
        CommandLineParser parser = new GnuParser();
        try {
            cmdline = parser.parse(options, args);
        } catch (ParseException exp) {
            System.err.println("Error parsing command line: " + exp.getMessage());
            System.exit(-1);
        }

        if (cmdline.hasOption(HELP_OPTION) || !cmdline.hasOption(HOST_OPTION) || !cmdline.hasOption(PORT_OPTION)) {
            HelpFormatter formatter = new HelpFormatter();
            formatter.printHelp(SearchStatusesThrift.class.getName(), options);
            System.exit(-1);
        }

        String qid = cmdline.hasOption(QID_OPTION) ? cmdline.getOptionValue(QID_OPTION) : DEFAULT_QID;
        String query = cmdline.hasOption(QUERY_OPTION) ? cmdline.getOptionValue(QUERY_OPTION) : DEFAULT_Q;
        String runtag = cmdline.hasOption(RUNTAG_OPTION) ? cmdline.getOptionValue(RUNTAG_OPTION) : DEFAULT_RUNTAG;
        long maxId = cmdline.hasOption(MAX_ID_OPTION) ? Long.parseLong(cmdline.getOptionValue(MAX_ID_OPTION))
                : DEFAULT_MAX_ID;
        int numResults = cmdline.hasOption(NUM_RESULTS_OPTION)
                ? Integer.parseInt(cmdline.getOptionValue(NUM_RESULTS_OPTION))
                : DEFAULT_NUM_RESULTS;
        boolean verbose = cmdline.hasOption(VERBOSE_OPTION);

        String group = cmdline.hasOption(GROUP_OPTION) ? cmdline.getOptionValue(GROUP_OPTION) : null;
        String token = cmdline.hasOption(TOKEN_OPTION) ? cmdline.getOptionValue(TOKEN_OPTION) : null;
        TrecSearchThriftClient client = new TrecSearchThriftClient(cmdline.getOptionValue(HOST_OPTION),
                Integer.parseInt(cmdline.getOptionValue(PORT_OPTION)), group, token);

        System.err.println("qid: " + qid);
        System.err.println("q: " + query);
        System.err.println("max_id: " + maxId);
        System.err.println("num_results: " + numResults);

        PrintStream out = new PrintStream(System.out, true, "UTF-8");

        List<TResult> results = client.search(query, maxId, numResults);
        int i = 1;
        for (TResult result : results) {
            out.println(String.format("%s Q0 %d %d %f %s", qid, result.id, i, result.rsv, runtag));
            if (verbose) {
                System.out.println("# " + result.toString().replaceAll("[\\n\\r]+", " "));
            }
            i++;
        }
        out.close();
    }
}