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Handle very big pipelines without crashing

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This commit is contained in:
Ruben Bridgewater
2016-03-01 16:57:32 +01:00
parent cc540dbc3c
commit 89209b8adc
2 changed files with 30 additions and 3 deletions
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11
index.js
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@@ -106,7 +106,7 @@ function RedisClient (options) {
this.times_connected = 0;
this.options = options;
// Init parser
this.reply_parser = new Parser({
this.reply_parser = Parser({
returnReply: function (data) {
self.return_reply(data);
},
@@ -786,8 +786,13 @@ RedisClient.prototype.send_command = function (command, args, callback) {
};
RedisClient.prototype.writeDefault = RedisClient.prototype.writeStrings = function (data) {
var command, str = '';
while (command = this.pipeline_queue.shift()) {
var str = '';
for (var command = this.pipeline_queue.shift(); command; command = this.pipeline_queue.shift()) {
// Write to stream if the string is bigger than 4mb. The biggest string may be Math.pow(2, 28) - 15 chars long
if (str.length + command.length > 4 * 1024 * 1024) {
this.stream.write(str);
str = '';
}
str += command;
}
this.should_buffer = !this.stream.write(str + data);