batch-task-assignment v1.0.8

batch-task-assignment

Batch task assignment, reduction of batch task processor trigger, control batch task processor single receive.

Frequently Asked Questions

Frequent calls to batch processing interfaces.

The interface frequently calls methods for batch layout calculation.

Flow chart

Before

Upgrade

install

npm i batch-task-assignment --save

simple example:

<script type="text/javascript" src="./index.umd.js"></script>
<script type="text/javascript">

function ajax({sucess,data}){
    setTimeout(function(){
        for(let i=0; i<data.length; i++){
            data[i] = 'sucess'+JSON.stringify(data[i])
        }
        // console.log(data);
        sucess(data);
    },100)
}


//setting config
let dispose = batchTaskAssignment({delay:100,unitMaximum:20});
//definition dispose
let task = dispose(function(unitData,resolves){

    ajax({
        data:unitData,
        sucess:function(result){

            resolves(result);

        },
        error(e){
            resolves(Array(unitData.length).fill(e));
        }
    })



})

//definition task
function myTask(data){
    return task(data)
}

function test(){

    myTask([{a:113,b:114}]).then((value)=>{});

    setTimeout(()=>{
        myTask([{a:1,b:2},{a:3,b:4}]).then((value)=>{});
    });

    myTask([{a:5,b:6},{a:7,b:8},[{a:9,b:10},{a:11,b:12}]]).then((value)=>{});

    new Promise(()=>{
        return true
    }).then(()=>{
        myTask([{a:13,b:14}]).then((value)=>{});
    })

    myTask([{a:123,b:124}]).then((value)=>{});
    myTask([{a:133,b:134}]).then((value)=>{});

}

test();
</script>

batchTaskAssignment (default {delay:200, unitMaximum:10})

• Configure jitter time, single processing data length. return dispose

let dispose = batchTaskAssignment({delay:100,unitMaximum:20});

dispose (default undefined : require<Function>)

• Definition dispose callback Function. - unitData: Data processed per unit length.
  • resolves: Data processing complete callback, Need result data. - result: need result length equal to unitData length.

let task = dispose(function(unitData,resolves){

    ajax({
        data:unitData,
        sucess:function(result){

            resolves(result);

        },
        error(e){
            resolves(Array(unitData.length).fill(e));
        }
    })

})

task (default undefined : require<Array>)

• Task-related data

task(data).then(()=>{});