/
zk_test_create.js
51 lines (44 loc) · 1.85 KB
/
zk_test_create.js
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var ZK = require ("../lib/zookeeper").ZooKeeper;
if (process.argv.length < 3)
throw new Error ("must supply number of nodes to create and number of sessions (optionally)");
var N = parseInt (process.argv[2]);
var sessions = parseInt (process.argv[3] || 1);
var connect = (process.argv[4] || 'localhost:2181');
function zkTest (seq_, callback) {
this.zk = new ZK();
console.log ("myThis=%j", myThis);
console.log ("myHolder=%j", myHolder);
//console.log ("myCallee=%j", myCallee);
this.zk.init ({connect:connect, timeout:200000, debug_level:ZK.ZOO_LOG_LEVEL_INFO, host_order_deterministic:false});
this.zk.on (ZK.on_connected, function (zkk, clientid) {
console.log ("session #%d connected ok", seq_);
var counter = 0;
for (var i = 0; i < N; i ++) {
// process.nextTick(function () {
zkk.a_create ("/node.js1", "some value", ZK.ZOO_SEQUENCE | ZK.ZOO_EPHEMERAL, function (rc, error, path) {
if (rc != 0) console.log ("node create result: %d, error: '%s', path=%s", rc, error, path);
//console.log ("self=%j",self);
if (++counter >= N) {
callback (seq_, counter);
process.nextTick(function () {
zkk.close ();
});
}
});
// });
}
});
};
console.log ("starting %s sessions ...", sessions);
var masterCounter = 0;
var sessionsFinished = 0;
sa = [];
for (var s = 0; s < sessions; s++) {
sa[s] = new zkTest (s, function (seq, counter) {
console.log ("session #%d reporting %d events", seq, counter);
masterCounter += counter;
if (++sessionsFinished >= sessions) {
console.log ("done with total of %d nodes inserted", masterCounter);
}
});
}