java - The <split/> element may not appear on a <job/> with abstract="true" spring batch -

-

I have different jobs, which need to share split from parent job (many steps running in parallel) Below is the configuration

& Lt; / Tasklet & gt; & Lt; / Step & gt; & Lt; / Flow & gt; & Lt; Flow & gt; & Lt; Step id = "step0_2" & gt; & Lt; Tasklet Transaction Manager = "Transaction Manager" & gt; & Lt; Wheel Reader = "step0_2ItemReader" author = "step0_2ItemWriter" commit-interval = "1000" /> & Lt; / Tasklet & gt; & Lt; / Step & gt; & Lt; / Flow & gt; & Lt; Flow & gt; & Lt; Step id = "step0_3" & gt; & Lt; Tasklet Transaction Manager = "Transaction Manager" & gt; & Lt; Wheel Reader = "step0_2ItemReader" author = "step0_2ItemWriter" commit-interval = "1000" /> & Lt; / Tasklet & gt; & Lt; / Step & gt; & Lt; / Flow & gt; & Lt; / Split & gt; & Lt; / Work & gt; & Lt; Job ID = "Job 1" parent = "parent job" & gt; & Lt; Step id = "step1_1" next = "split 1" & gt; & Lt; Task ref = = "basket 1_1 basket" /> & Lt; / Step & gt; & Lt; / Work & gt; & Lt; Job ID = "Job 2" Parent = "Parental Job" & gt; & Lt; Step id = "step2_1" next = "split 1" & gt; & Lt; Task ref = "step2_1Tasklet" /> & Lt; / Step & gt; & Lt; / Work & gt;

I am getting this error

The element can not appear with an abstract = "true" spring batch

How do I share common Can we divide between different jobs by parents, or how can we use standalone divisions like step element?

A & lt; Split / & gt; The element is like a step in the spring batch, although this is not a step, it is a job position of a batch. States are not inheritable in spring batch because there is no way to know what the order will be. If there was a division in the job and there were three stages of Job B and inherited in one work, then where the division breaks? Initially? In the end?

The best way to handle the common flow in this way is to make the flow out and to refer it from within your job. For example (this example flows with the phase, but there may also be a split in it): 

  & lt; Job ID = "Job" & gt; & Lt; Flow id = "job1.flow1" parent = "flow1" next = "step 3" /> & Lt; Step ID = "Step 3" Parent = "s3" /> & Lt; / Work & gt; & Lt; Flow id = "flow 1" & gt; & Lt; Split id = "split1" & gt; & Lt; Flow & gt; & Lt; Step ID = "Step 1" Parent = "s1" Next = "Step 2" /> & Lt; Step id = "step2" parent = "s2" /> & Lt; / Flow & gt; & Lt; Flow & gt; & Lt; Step ID = "Step 3" Parent = "s3" /> & Lt; / Flow & gt; & Lt; / Split & gt; & Lt; / Flow & gt;

You can read more about external flow in the document here:


Comments

Post a Comment

Popular posts from this blog

Pass DB Connection parameters to a Kettle a.k.a PDI table Input step dynamically from Excel -

-
Image
I have a requirement whenever I run my own kettle, dynamically took database connection parameters from an excel source Every run should go. I have an Excel column names: hostname, username, database, password. I want to pass these connection parameters to my table input stage dynamically whenever it runs the job. This is what I was trying to do. You can get it Connection parameters from the DB reading source (for example Excel or a CSV file in my example) < / Li> Store the parameters in the variable Using the variable in your connection's settings. Setting Variables Create another conversion for (you can not do it in the same conversion Uses): set variables element variable: The element that reads / writes your data creates a new connection and sets the connection parameter using $ {variable name_} Note that you will need to type in the field field in the field $ {password} Also keep in mind that this can be a security problem as the
Read more

multithreading - PhantomJS-Node in a for Loop -

-
I am trying to implement a screen-scraps application that opens a URL in which a parameter changes as it is for a loop: var data = [ '100', '101', '102', '103', '104']; (Var indexA = 0; indexA & lt; data.length; indexA ++) for {Phantom Generation ({'port': freeport}, function (pH) {ph.create page (function (page) {page.open ("http: //...++ data [index B] +" ... " , Status {console.log ("open site:" + data [index B], position); / * OLD * / indexB ++; page evaluation (function () {// page scrape and an object Return}, function {console.log (result.dataRequest); // here is the problem}); / * new and fixed * / indexB ++} first console Logs it: Open Site: 100 Success Opens Site: 101 Success B Ola Site: 102 Success Opening Site: 103 Success Opened Site: 104 Success Which is good. Data is verified in scrap HTML and from index to array Matches. So in page 101 I scrap '101 and retrieve' and pu
Read more

c++ - MATLAB .m file to .mex file using Matlab Compiler -

-
I know that it can speak as a very famous topic, but something that helps me with it Not found This scenario is: I have my functions function, no matter what's inside, it's a generic function that may depend on other toolboxes. Does. Has input and output; I want to generate the same myFun.mex function; : Lib myFun This way I get some new files: libmyfun.c libmyfun.dll Libmyfun.exp libmyfun.exports libmyfun .h libmyfun.lib Reading around and I think that Creating a myfun.cpp that is very famous is included: / * gateway function * / zero max function (ent NLHS, MXARRA * PLS [], int NRHS, CONST M Xeray * PHS []) Here is the Variable Deals * / / * code here * /} I have tried to do this and are called Regular of Max Generation: Max ('- v', 'myfun.cpp') But I get many errors, and I should say that my myfun.cpp copy / Paste Function is where I have a lot of doubts ... especially on input / output management. My q
Read more