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chaindb: do not use asyncobject.

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This commit is contained in:
Christopher Jeffrey 2017-03-05 14:32:50 -08:00
parent f2ab1611e4
commit a0d2cc598c
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GPG Key ID: 8962AB9DE6666BBD
1 changed files with 2 additions and 9 deletions
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11
lib/blockchain/chaindb.js
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@ -8,7 +8,6 @@
'use strict'; 'use strict';
var assert = require('assert'); var assert = require('assert');
var AsyncObject = require('../utils/asyncobject');
var util = require('../utils/util'); var util = require('../utils/util');
var BufferReader = require('../utils/reader'); var BufferReader = require('../utils/reader');
var StaticWriter = require('../utils/staticwriter'); var StaticWriter = require('../utils/staticwriter');
@ -51,8 +50,6 @@ function ChainDB(chain) {
if (!(this instanceof ChainDB)) if (!(this instanceof ChainDB))
return new ChainDB(chain); return new ChainDB(chain);
AsyncObject.call(this);
this.chain = chain; this.chain = chain;
this.options = chain.options; this.options = chain.options;
this.network = this.options.network; this.network = this.options.network;
@ -69,8 +66,6 @@ function ChainDB(chain) {
this.cacheHeight = new LRU(this.options.entryCache); this.cacheHeight = new LRU(this.options.entryCache);
} }
util.inherits(ChainDB, AsyncObject);
/** /**
* Database layout. * Database layout.
* @type {Object} * @type {Object}
@ -81,11 +76,10 @@ ChainDB.layout = layout;
/** /**
* Open the chain db, wait for the database to load. * Open the chain db, wait for the database to load.
* @method * @method
* @alias ChainDB#open
* @returns {Promise} * @returns {Promise}
*/ */
ChainDB.prototype._open = co(function* open() { ChainDB.prototype.open = co(function* open() {
var state; var state;
this.logger.info('Opening ChainDB...'); this.logger.info('Opening ChainDB...');
@ -129,11 +123,10 @@ ChainDB.prototype._open = co(function* open() {
/** /**
* Close the chain db, wait for the database to close. * Close the chain db, wait for the database to close.
* @alias ChainDB#close
* @returns {Promise} * @returns {Promise}
*/ */
ChainDB.prototype._close = function close() { ChainDB.prototype.close = function close() {
return this.db.close(); return this.db.close();
}; };