org.springframework.data.mongodb.core.MongoAdmin.java Source code

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Here is the source code for org.springframework.data.mongodb.core.MongoAdmin.java

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/*
 * Copyright 2002-2011 the original author or authors.
 *
 * 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.springframework.data.mongodb.core;

import com.mongodb.DB;
import com.mongodb.Mongo;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.jmx.export.annotation.ManagedOperation;
import org.springframework.jmx.export.annotation.ManagedResource;

/**
 * Mongo server administration exposed via JMX annotations
 * 
 * @author Mark Pollack
 */

@ManagedResource(description = "Mongo Admin Operations")
public class MongoAdmin implements MongoAdminOperations {

    /**
     * Logger available to subclasses
     */
    protected final Log logger = LogFactory.getLog(getClass());

    private Mongo mongo;
    private String username;
    private String password;

    public MongoAdmin(Mongo mongo) {
        this.mongo = mongo;
    }

    /* (non-Javadoc)
      * @see org.springframework.data.mongodb.core.core.MongoAdminOperations#dropDatabase(java.lang.String)
      */
    @ManagedOperation
    public void dropDatabase(String databaseName) {
        getDB(databaseName).dropDatabase();
    }

    /* (non-Javadoc)
      * @see org.springframework.data.mongodb.core.core.MongoAdminOperations#createDatabase(java.lang.String)
      */
    @ManagedOperation
    public void createDatabase(String databaseName) {
        getDB(databaseName);
    }

    /* (non-Javadoc)
      * @see org.springframework.data.mongodb.core.core.MongoAdminOperations#getDatabaseStats(java.lang.String)
      */
    @ManagedOperation
    public String getDatabaseStats(String databaseName) {
        return getDB(databaseName).getStats().toString();
    }

    /**
     * Sets the username to use to connect to the Mongo database
     * 
     * @param username The username to use
     */
    public void setUsername(String username) {
        this.username = username;
    }

    /**
     * Sets the password to use to authenticate with the Mongo database.
     * 
     * @param password The password to use
     */
    public void setPassword(String password) {

        this.password = password;
    }

    DB getDB(String databaseName) {
        return MongoDbUtils.getDB(mongo, databaseName, username, password == null ? null : password.toCharArray());
    }
}