this.fetchTopic = function(args) {
var request = std.extend({}, std.extend(args.name == undefined ? { name: args } : args, fetch_defaults))
request.original_offset = bigint(request.offset)
request.bytesRead = 0
this._pushRequest({request: request})
return this
}
this.send = function(args, messages, callback) {
var request = std.extend({}, std.extend(messages == undefined ? args : { topic: args, messages: messages}, send_defaults))
if (!(request.messages instanceof Array)) request.messages = [request.messages]
var cb = function() {
this._msgs_sent++
callback && callback()
}.bind(this)
this._msgs_requested++
this._pushSendRequest({request: request, callback: cb})
return this
}
this._init = function(opts) {
supr(this, '_init', arguments)
opts = std.extend(opts, defaults)
this._pollInterval = opts.pollInterval
this._topic = opts.topic
this._partition = opts.partition
this._offset = opts.offset
this._buffer = new Buffer(opts.maxSize)
}
this.init = function(opts) {
supr(this, 'init', arguments)
opts = std.extend(opts, defaults)
this._pollInterval = opts.pollInterval
this._topics = []
this._outstanding = 0
this._shouldPoll = false
this.on('lastmessage', std.bind(this, '_processLast'))
}
this._init = function(opts) {
supr(this, '_init', arguments)
opts = std.extend(opts, defaults)
this._pollInterval = opts.pollInterval
this._reconnectInterval = opts.reconnectInterval
this._topics = []
this._outstanding = 0
this._timerTicked = true
this.on('message', std.bind(this, '_processMessage'))
this.on('lastmessage', std.bind(this, '_processLast'))
this.on('closed', std.bind(this, '_closed'))
this._timeoutID = setTimeout(std.bind(this, '_tick'), this._pollInterval)
}
this._init = function(opts) {
supr(this, '_init', arguments)
opts = std.extend(opts, defaults)
this._buffer = new Buffer(opts.maxSize)
fetch_defaults.encode = fetch_defaults.encode.bind(this)
offset_defaults.encode = offset_defaults.encode.bind(this)
send_defaults.encode = send_defaults.encode.bind(this)
this._autoConnectOnWrite = opts.autoConnectOnWrite
this._sendQueueLength = opts.sendQueueLength
this.on('connected', std.bind(this, '_connected'))
this._msgs_requested = 0
this._msgs_sent = 0
this._msgs_dropped = 0
this._reset()
this.clearRequests()
}
this._init = function(opts) {
supr(this, '_init', arguments)
opts = std.extend(opts, defaults)
this._buffer = new Buffer(opts.maxSize)
fetch_defaults.encode = this._encodeFetchRequest.bind(this)
offset_defaults.encode = this._encodeOffsetsRequest.bind(this)
if(opts.compressionCodec > 0) {
if(opts.compressionCodec != 2)
throw "Only Snappy compression supported"
this._encodeMessageCompressed = fetchEncodeMessageCompressed(opts.compressionCodec)
this._compressionBatchSize = opts.compressionBatchSize
if(opts.compressedTopics) {
this._compressedTopics = opts.compressedTopics
this._isCompressedTopic = function(topic){
return this._compressedTopics.indexOf(topic)
}.bind(this)
} else {
this._isCompressedTopic = function(){
return true
}
}
send_defaults.encode = this._encodeSendRequestCompressed.bind(this)
} else {
send_defaults.encode = this._encodeSendRequestUncompressed.bind(this)
}
this._autoConnectOnWrite = opts.autoConnectOnWrite
this._sendQueueLength = opts.sendQueueLength
this.on('connected', std.bind(this, '_connected'))
this._msgs_requested = 0
this._msgs_sent = 0
this._msgs_dropped = 0
this._reset()
this.clearRequests()
}
this._init = function(opts) {
opts = std.extend(opts, defaults)
this._name = opts.name
this._emailQueue = []
}
this.subscribeTopic = function(opts) {
var topic = opts.name == undefined ? { name:opts, offset:0, partition: 0 } : std.extend(opts, subscription_defaults)
this._topics.push(topic)
if (this._topics.length == 1) this._schedulePoll()
return this
}
this._init = function(opts) {
if (typeof opts == 'string') { opts = { name:opts } }
opts = std.extend(opts, defaults)
this._name = opts.name
this._emailQueue = []
}
this.fetchOffsets = function(args) {
var request = std.extend({}, std.extend(args.name == undefined ? { name: args } : args, offset_defaults))
this._pushRequest({request: request})
return this
}
this._init = function(opts) {
supr(this, '_init', arguments)
opts = std.extend(opts, defaults)
this._partition = opts.partition
this._topic = opts.topic
}
this.init = function(opts) {
opts = std.extend(opts, defaults)
this._host = opts.host
this._port = opts.port
}
this._init = function(opts) {
supr(this, '_init', arguments)
opts = std.extend(opts, defaults)
this._reconnectInterval = opts.reconnectInterval
this.on('closed', std.bind(this, '_retry'))
}