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Diffstat (limited to 'common/src/main/webapp/usageguide/appserver/node_modules/mongodb/lib/server.js')
-rw-r--r-- | common/src/main/webapp/usageguide/appserver/node_modules/mongodb/lib/server.js | 511 |
1 files changed, 0 insertions, 511 deletions
diff --git a/common/src/main/webapp/usageguide/appserver/node_modules/mongodb/lib/server.js b/common/src/main/webapp/usageguide/appserver/node_modules/mongodb/lib/server.js deleted file mode 100644 index 2fc17da..0000000 --- a/common/src/main/webapp/usageguide/appserver/node_modules/mongodb/lib/server.js +++ /dev/null @@ -1,511 +0,0 @@ -"use strict"; - -var EventEmitter = require('events').EventEmitter - , inherits = require('util').inherits - , CServer = require('mongodb-core').Server - , Cursor = require('./cursor') - , AggregationCursor = require('./aggregation_cursor') - , CommandCursor = require('./command_cursor') - , f = require('util').format - , ServerCapabilities = require('./topology_base').ServerCapabilities - , Store = require('./topology_base').Store - , Define = require('./metadata') - , MongoError = require('mongodb-core').MongoError - , MAX_JS_INT = require('./utils').MAX_JS_INT - , translateOptions = require('./utils').translateOptions - , filterOptions = require('./utils').filterOptions - , mergeOptions = require('./utils').mergeOptions - , os = require('os'); - -// Get package.json variable -var driverVersion = require(__dirname + '/../package.json').version; -var nodejsversion = f('Node.js %s, %s', process.version, os.endianness()); -var type = os.type(); -var name = process.platform; -var architecture = process.arch; -var release = os.release(); - -/** - * @fileOverview The **Server** class is a class that represents a single server topology and is - * used to construct connections. - * - * **Server Should not be used, use MongoClient.connect** - * @example - * var Db = require('mongodb').Db, - * Server = require('mongodb').Server, - * test = require('assert'); - * // Connect using single Server - * var db = new Db('test', new Server('localhost', 27017);); - * db.open(function(err, db) { - * // Get an additional db - * db.close(); - * }); - */ - - // Allowed parameters - var legalOptionNames = ['ha', 'haInterval', 'acceptableLatencyMS' - , 'poolSize', 'ssl', 'checkServerIdentity', 'sslValidate' - , 'sslCA', 'sslCert', 'sslKey', 'sslPass', 'socketOptions', 'bufferMaxEntries' - , 'store', 'auto_reconnect', 'autoReconnect', 'emitError' - , 'keepAlive', 'noDelay', 'connectTimeoutMS', 'socketTimeoutMS' - , 'loggerLevel', 'logger', 'reconnectTries', 'reconnectInterval', 'monitoring' - , 'appname', 'domainsEnabled' - , 'servername', 'promoteLongs', 'promoteValues', 'promoteBuffers']; - -/** - * Creates a new Server instance - * @class - * @deprecated - * @param {string} host The host for the server, can be either an IP4, IP6 or domain socket style host. - * @param {number} [port] The server port if IP4. - * @param {object} [options=null] Optional settings. - * @param {number} [options.poolSize=5] Number of connections in the connection pool for each server instance, set to 5 as default for legacy reasons. - * @param {boolean} [options.ssl=false] Use ssl connection (needs to have a mongod server with ssl support) - * @param {object} [options.sslValidate=true] Validate mongod server certificate against ca (needs to have a mongod server with ssl support, 2.4 or higher) - * @param {boolean|function} [options.checkServerIdentity=true] Ensure we check server identify during SSL, set to false to disable checking. Only works for Node 0.12.x or higher. You can pass in a boolean or your own checkServerIdentity override function. - * @param {array} [options.sslCA=null] Array of valid certificates either as Buffers or Strings (needs to have a mongod server with ssl support, 2.4 or higher) - * @param {(Buffer|string)} [options.sslCert=null] String or buffer containing the certificate we wish to present (needs to have a mongod server with ssl support, 2.4 or higher) - * @param {(Buffer|string)} [options.sslKey=null] String or buffer containing the certificate private key we wish to present (needs to have a mongod server with ssl support, 2.4 or higher) - * @param {(Buffer|string)} [options.sslPass=null] String or buffer containing the certificate password (needs to have a mongod server with ssl support, 2.4 or higher) - * @param {string} [options.servername=null] String containing the server name requested via TLS SNI. - * @param {object} [options.socketOptions=null] Socket options - * @param {boolean} [options.socketOptions.autoReconnect=true] Reconnect on error. - * @param {boolean} [options.socketOptions.noDelay=true] TCP Socket NoDelay option. - * @param {number} [options.socketOptions.keepAlive=0] TCP KeepAlive on the socket with a X ms delay before start. - * @param {number} [options.socketOptions.connectTimeoutMS=0] TCP Connection timeout setting - * @param {number} [options.socketOptions.socketTimeoutMS=0] TCP Socket timeout setting - * @param {number} [options.reconnectTries=30] Server attempt to reconnect #times - * @param {number} [options.reconnectInterval=1000] Server will wait # milliseconds between retries - * @param {number} [options.monitoring=true] Triggers the server instance to call ismaster - * @param {number} [options.haInterval=10000] The interval of calling ismaster when monitoring is enabled. - * @param {boolean} [options.domainsEnabled=false] Enable the wrapping of the callback in the current domain, disabled by default to avoid perf hit. - * @fires Server#connect - * @fires Server#close - * @fires Server#error - * @fires Server#timeout - * @fires Server#parseError - * @fires Server#reconnect - * @property {string} parserType the parser type used (c++ or js). - * @return {Server} a Server instance. - */ -var Server = function(host, port, options) { - options = options || {}; - if(!(this instanceof Server)) return new Server(host, port, options); - EventEmitter.call(this); - var self = this; - - // Filter the options - options = filterOptions(options, legalOptionNames); - - // Stored options - var storeOptions = { - force: false - , bufferMaxEntries: typeof options.bufferMaxEntries == 'number' ? options.bufferMaxEntries : MAX_JS_INT - } - - // Shared global store - var store = options.store || new Store(self, storeOptions); - - // Detect if we have a socket connection - if(host.indexOf('\/') != -1) { - if(port != null && typeof port == 'object') { - options = port; - port = null; - } - } else if(port == null) { - throw MongoError.create({message: 'port must be specified', driver:true}); - } - - // Get the reconnect option - var reconnect = typeof options.auto_reconnect == 'boolean' ? options.auto_reconnect : true; - reconnect = typeof options.autoReconnect == 'boolean' ? options.autoReconnect : reconnect; - - // Clone options - var clonedOptions = mergeOptions({}, { - host: host, port: port, disconnectHandler: store, - cursorFactory: Cursor, - reconnect: reconnect, - emitError: typeof options.emitError == 'boolean' ? options.emitError : true, - size: typeof options.poolSize == 'number' ? options.poolSize : 5 - }); - - // Translate any SSL options and other connectivity options - clonedOptions = translateOptions(clonedOptions, options); - - // Socket options - var socketOptions = options.socketOptions && Object.keys(options.socketOptions).length > 0 - ? options.socketOptions : options; - - // Translate all the options to the mongodb-core ones - clonedOptions = translateOptions(clonedOptions, socketOptions); - if(typeof clonedOptions.keepAlive == 'number') { - clonedOptions.keepAliveInitialDelay = clonedOptions.keepAlive; - clonedOptions.keepAlive = clonedOptions.keepAlive > 0; - } - - // Build default client information - this.clientInfo = { - driver: { - name: "nodejs", - version: driverVersion - }, - os: { - type: type, - name: name, - architecture: architecture, - version: release - }, - platform: nodejsversion - } - - // Build default client information - clonedOptions.clientInfo = this.clientInfo; - // Do we have an application specific string - if(options.appname) { - clonedOptions.clientInfo.application = { name: options.appname }; - } - - // Create an instance of a server instance from mongodb-core - var server = new CServer(clonedOptions); - - // Define the internal properties - this.s = { - // Create an instance of a server instance from mongodb-core - server: server - // Server capabilities - , sCapabilities: null - // Cloned options - , clonedOptions: clonedOptions - // Reconnect - , reconnect: clonedOptions.reconnect - // Emit error - , emitError: clonedOptions.emitError - // Pool size - , poolSize: clonedOptions.size - // Store Options - , storeOptions: storeOptions - // Store - , store: store - // Host - , host: host - // Port - , port: port - // Options - , options: options - } -} - -inherits(Server, EventEmitter); - -var define = Server.define = new Define('Server', Server, false); - -// BSON property -Object.defineProperty(Server.prototype, 'bson', { - enumerable: true, get: function() { - return this.s.server.s.bson; - } -}); - -// Last ismaster -Object.defineProperty(Server.prototype, 'isMasterDoc', { - enumerable:true, get: function() { - return this.s.server.lastIsMaster(); - } -}); - -Object.defineProperty(Server.prototype, 'parserType', { - enumerable:true, get: function() { - return this.s.server.parserType; - } -}); - -// Last ismaster -Object.defineProperty(Server.prototype, 'poolSize', { - enumerable:true, get: function() { return this.s.server.connections().length; } -}); - -Object.defineProperty(Server.prototype, 'autoReconnect', { - enumerable:true, get: function() { return this.s.reconnect; } -}); - -Object.defineProperty(Server.prototype, 'host', { - enumerable:true, get: function() { return this.s.host; } -}); - -Object.defineProperty(Server.prototype, 'port', { - enumerable:true, get: function() { return this.s.port; } -}); - -// Connect -Server.prototype.connect = function(db, _options, callback) { - var self = this; - if('function' === typeof _options) callback = _options, _options = {}; - if(_options == null) _options = {}; - if(!('function' === typeof callback)) callback = null; - self.s.options = _options; - - // Update bufferMaxEntries - self.s.storeOptions.bufferMaxEntries = db.bufferMaxEntries; - - // Error handler - var connectErrorHandler = function() { - return function(err) { - // Remove all event handlers - var events = ['timeout', 'error', 'close']; - events.forEach(function(e) { - self.s.server.removeListener(e, connectHandlers[e]); - }); - - self.s.server.removeListener('connect', connectErrorHandler); - - // Try to callback - try { - callback(err); - } catch(err) { - process.nextTick(function() { throw err; }) - } - } - } - - // Actual handler - var errorHandler = function(event) { - return function(err) { - if(event != 'error') { - self.emit(event, err); - } - } - } - - // Error handler - var reconnectHandler = function() { - self.emit('reconnect', self); - self.s.store.execute(); - } - - // Reconnect failed - var reconnectFailedHandler = function(err) { - self.emit('reconnectFailed', err); - self.s.store.flush(err); - } - - // Destroy called on topology, perform cleanup - var destroyHandler = function() { - self.s.store.flush(); - } - - // Connect handler - var connectHandler = function() { - // Clear out all the current handlers left over - ["timeout", "error", "close", 'serverOpening', 'serverDescriptionChanged', 'serverHeartbeatStarted', - 'serverHeartbeatSucceeded', 'serverHeartbeatFailed', 'serverClosed', 'topologyOpening', - 'topologyClosed', 'topologyDescriptionChanged'].forEach(function(e) { - self.s.server.removeAllListeners(e); - }); - - // Set up listeners - self.s.server.on('timeout', errorHandler('timeout')); - self.s.server.once('error', errorHandler('error')); - self.s.server.on('close', errorHandler('close')); - // Only called on destroy - self.s.server.on('destroy', destroyHandler); - - // relay the event - var relay = function(event) { - return function(t, server) { - self.emit(event, t, server); - } - } - - // Set up SDAM listeners - self.s.server.on('serverDescriptionChanged', relay('serverDescriptionChanged')); - self.s.server.on('serverHeartbeatStarted', relay('serverHeartbeatStarted')); - self.s.server.on('serverHeartbeatSucceeded', relay('serverHeartbeatSucceeded')); - self.s.server.on('serverHeartbeatFailed', relay('serverHeartbeatFailed')); - self.s.server.on('serverOpening', relay('serverOpening')); - self.s.server.on('serverClosed', relay('serverClosed')); - self.s.server.on('topologyOpening', relay('topologyOpening')); - self.s.server.on('topologyClosed', relay('topologyClosed')); - self.s.server.on('topologyDescriptionChanged', relay('topologyDescriptionChanged')); - self.s.server.on('attemptReconnect', relay('attemptReconnect')); - self.s.server.on('monitoring', relay('monitoring')); - - // Emit open event - self.emit('open', null, self); - - // Return correctly - try { - callback(null, self); - } catch(err) { - console.log(err.stack) - process.nextTick(function() { throw err; }) - } - } - - // Set up listeners - var connectHandlers = { - timeout: connectErrorHandler('timeout'), - error: connectErrorHandler('error'), - close: connectErrorHandler('close') - }; - - // Add the event handlers - self.s.server.once('timeout', connectHandlers.timeout); - self.s.server.once('error', connectHandlers.error); - self.s.server.once('close', connectHandlers.close); - self.s.server.once('connect', connectHandler); - // Reconnect server - self.s.server.on('reconnect', reconnectHandler); - self.s.server.on('reconnectFailed', reconnectFailedHandler); - - // Start connection - self.s.server.connect(_options); -} - -// Server capabilities -Server.prototype.capabilities = function() { - if(this.s.sCapabilities) return this.s.sCapabilities; - if(this.s.server.lastIsMaster() == null) return null; - this.s.sCapabilities = new ServerCapabilities(this.s.server.lastIsMaster()); - return this.s.sCapabilities; -} - -define.classMethod('capabilities', {callback: false, promise:false, returns: [ServerCapabilities]}); - -// Command -Server.prototype.command = function(ns, cmd, options, callback) { - this.s.server.command(ns, cmd, options, callback); -} - -define.classMethod('command', {callback: true, promise:false}); - -// Insert -Server.prototype.insert = function(ns, ops, options, callback) { - this.s.server.insert(ns, ops, options, callback); -} - -define.classMethod('insert', {callback: true, promise:false}); - -// Update -Server.prototype.update = function(ns, ops, options, callback) { - this.s.server.update(ns, ops, options, callback); -} - -define.classMethod('update', {callback: true, promise:false}); - -// Remove -Server.prototype.remove = function(ns, ops, options, callback) { - this.s.server.remove(ns, ops, options, callback); -} - -define.classMethod('remove', {callback: true, promise:false}); - -// IsConnected -Server.prototype.isConnected = function() { - return this.s.server.isConnected(); -} - -Server.prototype.isDestroyed = function() { - return this.s.server.isDestroyed(); -} - -define.classMethod('isConnected', {callback: false, promise:false, returns: [Boolean]}); - -// Insert -Server.prototype.cursor = function(ns, cmd, options) { - options.disconnectHandler = this.s.store; - return this.s.server.cursor(ns, cmd, options); -} - -define.classMethod('cursor', {callback: false, promise:false, returns: [Cursor, AggregationCursor, CommandCursor]}); - -Server.prototype.lastIsMaster = function() { - return this.s.server.lastIsMaster(); -} - -/** - * Unref all sockets - * @method - */ -Server.prototype.unref = function() { - this.s.server.unref(); -} - -Server.prototype.close = function(forceClosed) { - this.s.server.destroy(); - // We need to wash out all stored processes - if(forceClosed == true) { - this.s.storeOptions.force = forceClosed; - this.s.store.flush(); - } -} - -define.classMethod('close', {callback: false, promise:false}); - -Server.prototype.auth = function() { - var args = Array.prototype.slice.call(arguments, 0); - this.s.server.auth.apply(this.s.server, args); -} - -define.classMethod('auth', {callback: true, promise:false}); - -Server.prototype.logout = function() { - var args = Array.prototype.slice.call(arguments, 0); - this.s.server.logout.apply(this.s.server, args); -} - -define.classMethod('logout', {callback: true, promise:false}); - -/** - * All raw connections - * @method - * @return {array} - */ -Server.prototype.connections = function() { - return this.s.server.connections(); -} - -define.classMethod('connections', {callback: false, promise:false, returns:[Array]}); - -/** - * Server connect event - * - * @event Server#connect - * @type {object} - */ - -/** - * Server close event - * - * @event Server#close - * @type {object} - */ - -/** - * Server reconnect event - * - * @event Server#reconnect - * @type {object} - */ - -/** - * Server error event - * - * @event Server#error - * @type {MongoError} - */ - -/** - * Server timeout event - * - * @event Server#timeout - * @type {object} - */ - -/** - * Server parseError event - * - * @event Server#parseError - * @type {object} - */ - -module.exports = Server; 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