com.janeluo.jfinalplus.plugin.monogodb.MongodbPlugin Maven / Gradle / Ivy

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/**
 * Copyright (c) 2011-2013, kidzhou 周磊 ([email protected])
 *
 * 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 com.janeluo.jfinalplus.plugin.monogodb;

import com.jfinal.log.Log;
import com.jfinal.plugin.IPlugin;
import com.mongodb.MongoClient;

import java.net.UnknownHostException;

public class MongodbPlugin implements IPlugin {

    private static final String DEFAULT_HOST = "127.0.0.1";
    private static final int DEFAUL_PORT = 27017;

    protected final Log logger = Log.getLog(getClass());

    private MongoClient client;
    private String host;
    private int port;
    private String database;

    public MongodbPlugin(String database) {
        this.host = DEFAULT_HOST;
        this.port = DEFAUL_PORT;
        this.database = database;
    }

    public MongodbPlugin(String host, int port, String database) {
        this.host = host;
        this.port = port;
        this.database = database;
    }

    @Override
    public boolean start() {

        try {
            client = new MongoClient(host, port);
        } catch (UnknownHostException e) {
            throw new RuntimeException("can't connect mongodb, please check the host and port:" + host + "," + port, e);
        }

        MongoKit.init(client, database);
        return true;
    }

    @Override
    public boolean stop() {
        if (client != null) {
            client.close();
        }
        return true;
    }

}