diff options
Diffstat (limited to 'signaling-server/node_modules/socket.io/node_modules/redis/examples/backpressure_drain.js')
-rw-r--r-- | signaling-server/node_modules/socket.io/node_modules/redis/examples/backpressure_drain.js | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/signaling-server/node_modules/socket.io/node_modules/redis/examples/backpressure_drain.js b/signaling-server/node_modules/socket.io/node_modules/redis/examples/backpressure_drain.js new file mode 100644 index 0000000..3488ef4 --- /dev/null +++ b/signaling-server/node_modules/socket.io/node_modules/redis/examples/backpressure_drain.js @@ -0,0 +1,33 @@ +var redis = require("../index"), + client = redis.createClient(null, null, { + command_queue_high_water: 5, + command_queue_low_water: 1 + }), + remaining_ops = 100000, paused = false; + +function op() { + if (remaining_ops <= 0) { + console.error("Finished."); + process.exit(0); + } + + remaining_ops--; + if (client.hset("test hash", "val " + remaining_ops, remaining_ops) === false) { + console.log("Pausing at " + remaining_ops); + paused = true; + } else { + process.nextTick(op); + } +} + +client.on("drain", function () { + if (paused) { + console.log("Resuming at " + remaining_ops); + paused = false; + process.nextTick(op); + } else { + console.log("Got drain while not paused at " + remaining_ops); + } +}); + +op(); |