let mongoose = require('mongoose');
mongoose.Promise = global.Promise;
mongoose.set('debug', true);
let dbname1 = 'datab1';
let dbname2 = 'datab2';
const options = {useNewUrlParser: true,useCreateIndex: true,reconnectTries: Number.MAX_VALUE
};
let uri_1 = 'mongodb://username:pwd@192.168.1.1:27017/'+dbname1;
let uri_2 = 'mongodb://192.168.0.2:27017/'+dbname2;
let db1  = mongoose.createConnection(uri_1, options);
db1.on('error', () => {console.log(uri_1+"\r\n数据库[" + dbname1 + "]连接错误!" + error);
}).on('connected', () => {console.log(uri_1+"\r\n数据库[" + dbname1 + "]连接成功!");
});
let db2  = mongoose.createConnection(uri_2, options);
db2.on('error', () => {console.log(uri_2+"\r\n数据库[" + dbname2 + "]连接错误!" + error);
}).on('connected', () => {console.log(uri_2+"\r\n数据库[" + dbname2 + "]连接成功!");
});

let InfoC_Schema = new mongoose.Schema({status: {type:Number, default: 0},                 desc: String,                                       url: String,                                        readtime: Date,                                     createdate: {type:Date, default: Date.now}
}, {versionKey: false,collection: "cx_infoc"
});
let InfoC = db1.model("InfoC", InfoC_Schema);let Logs_Schema = new mongoose.Schema({objname: String,                                objid: String,                                  desc: String,                                   level:{type:Number, default: 1},                createdate: {type:Date, default: Date.now}
}, {versionKey: false,collection: "cx_logs"
});
let Logs = db2.model("Logs", Logs_Schema);InfoC.find({}, function(err, list){console.log("db1.>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>");console.log(list);
});Logs.find({}, function(err, list){console.log("db2.>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>");console.log(list);
});