com.hangum.tadpole.mongodb.core.test.MongoTestShardInformation.java Source code

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Here is the source code for com.hangum.tadpole.mongodb.core.test.MongoTestShardInformation.java

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/*******************************************************************************
 * Copyright (c) 2013 hangum.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Lesser Public License v2.1
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 * 
 * Contributors:
 *     hangum - initial API and implementation
 ******************************************************************************/
package com.hangum.tadpole.mongodb.core.test;

import com.mongodb.BasicDBObject;
import com.mongodb.CommandResult;
import com.mongodb.DB;
import com.mongodb.DBObject;
import com.mongodb.Mongo;

/**
 * listshards example
 * 
 * @author hangum
 * 
 */
public class MongoTestShardInformation {

    /**
     * @param args
     */
    public static void main(String[] args) throws Exception {
        ConAndAuthentication testMongoCls = new ConAndAuthentication();
        Mongo mongo = testMongoCls.connection("127.0.0.1", 27018);
        DB db = mongo.getDB("admin");

        DBObject queryObj = new BasicDBObject("listshards", 1);
        CommandResult cr = db.command(queryObj);
        if (cr.ok()) {
            System.out.println(cr.toString());
        } else {
            System.out.println(cr.getException());
        }

        // shard key ?? ? ?  .
        final BasicDBObject shardKey = new BasicDBObject("TrackId", 1);
        final BasicDBObject cmd = new BasicDBObject("shardcollection", "test.Track");
        cmd.put("key", shardKey);
        CommandResult result4 = mongo.getDB("admin").command(cmd);

        System.out.println("====>" + result4);
    }

    private static void shardCollection() {

    }

}