redis.zrange(this.name+"z",start,stop ,function (err, result)
{
// console.log("[DEBUG][read_all keys] %s", JSON.stringify(result));
redis.multi({pipeline: false});
result.forEach( function(key){
if (key != undefined)
{
redis.get(key);
}
});
redis.exec(function (err, results) {
var clean_str = self.get_results(results);
var result = {};
var clean = clean_str.map( function (val) {
return JSON.parse(val);
});
//remove last two results from sadd and rpush
result.sample = clean;
return callback(err, result)
});
});
redis.smembers(this.name, function (err, result)
{
//console.log("[DEBUG][read_all keys] %s", JSON.stringify(result));
redis.multi({pipeline: false});
result.forEach( function(key){
if (key != undefined)
{
redis.get(key);
}
});
redis.exec(function (err, results) {
var clean = self.get_results(results);
var result = {};
//remove last two results from sadd and rpush
result.sample = clean;
return callback(err, result)
});
});
redis.smembers(sample_id,function(err,samples){
redis.multi({pipeline: false});
//console.log("[DEBUG][respawn_sample smembers:] %s", JSON.stringify(samples));
if (samples.length){
redis.sadd(self.name,samples);
redis.del(sample_id);
redis.lrem(self.sample_queue,0,sample_id);
console.log("[DEBUG][respawn_sample] sample_queue:%s sample_id:%s",self.sample_queue, sample_id);
}
else
{ //console.log("[DEBUG][respawn_sample] sample_queue:%s sample_id:%s",self.sample_queue, sample_id);
redis.del(sample_id);
redis.lrem(self.sample_queue,0,sample_id);
}
redis.exec(function(err,results){
callback(err,results);
});
//console.log("[DEBUG][respawn_sample sample_id] %s", JSON.stringify(samples));
});
.exec(function (err, results) {
//Results are in the form: [[null,"pop:individual:3"],[null,4]] key,key,next_sample_id
//Last result is the sample count + 1
var sample_id = results[results.length - 1][1];
// leave just the keys
//console.log("[DEBUG][get_sample sample_id] %s", JSON.stringify(sample_id));
var keys = self.get_results(results.slice(0,-1));
// console.log("[DEBUG][get_sample keys] %s", JSON.stringify(keys));
if (keys.length == 0)
return callback( null, null);
redis.multi({pipeline: false});
keys.forEach( function(key){
if (key != undefined)
{
redis.get(key);
}
});
redis.sadd(self.name+"sample:" + sample_id,keys);
redis.rpush(self.sample_queue, self.name+"sample:" + sample_id);
redis.exec(function (err, results) {
var clean_str = self.get_results(results);
var clean = clean_str.map( function (val) {
return JSON.parse(val);
});
//var clean = self.get_results(results);
var result = {};
result.sample_id =self.name+"sample:" + sample_id;
//remove last two results from sadd and rpush
result.sample = clean.slice(0,clean.length-2);
return callback(err, result)
});
});