To break job parallel execution in Spring Batch

 To break through the limitation of 20 parallel executions in Spring Batch 2.0, you must modify your XML or Java configuration to override the framework's internal multi-threading defaults and resource pools.


Spring Batch 6 eliminates previous parallel processing limitations by introducing a completely rewritten chunk-oriented concurrency model based on a bounded producer-consumer pattern


please read https://didipostmanprojects.blogspot.com/2025/12/pushing-parallel-computing-to-limits.html


and read https://didipostmanprojects.blogspot.com/2025/10/running-matrix-of-spring-batch-jobs-in.html


Thank you very much


-- Minds, like parachutes, function best when open. ,,,

             (o o)

/ --------oOO--(_)--OOo--------------------\

| Wadï Mami didipostman

| Github : https://www.github.com/didipostman

| e-mail : wmami@steg.com.tn / didipostman77@gmail.com

| ----------------------------------------/

Comments

Post a Comment

Popular posts from this blog

CRISPR-Cas9 Spring Batch Application

  // This application models the CRISPR-Cas9 gene-editing process as a Spring Batch job. // The genome is treated as a list of DNA base pairs, and the editing process is a batch job // that reads, processes, and "writes" changes to that data. import org.springframework.batch.core.Job; import org.springframework.batch.core.Step; import org.springframework.batch.core.configuration.annotation.EnableBatchProcessing; import org.springframework.batch.core.configuration.annotation.JobBuilderFactory; import org.springframework.batch.core.configuration.annotation.StepBuilderFactory; import org.springframework.batch.item.ItemProcessor; import org.springframework.batch.item.ItemReader; import org.springframework.batch.item.ItemWriter; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.context.annotation.Bean; import o...
Read more

Goldbach’s conjecture proven

Image
In the name of God, the most gracious, the most merciful Thanks be to God, Lord of all worlds Peace and blessings be upon the noblest of messengers. Goldbach’s conjecture proven By me Wadï Mami Email : wmami@steg.com.tn / didipostman77@gmail.com Date : 30/10/2025   Goldbach's conjecture  is one of the oldest and best-known  unsolved problems  in  number theory  and all of  mathematics . It states that every  even   natural number  greater than 2 is the sum of two  prime numbers . ---------------------------------------------------------------------------------------------- A prime number must be an odd number except 2 The sum of 2 odd numbers is an even number Then The sum of two prime numbers is an even number except 2 (A). Erdös Theorem : For every integer n > 1, it exists always a prime number between n and 2n (Source : Le Beau livre des Maths De Pythagore à la 57 dimension DUNOD ed...
Read more

Résolution de la conjecture de Goldbach

  Résolution de la conjecture de Goldbach Auteur : Wadï Mami Date : October 30, 2025 Email : wmami@steg.com.tn / didipostman77@gmail.com Enoncé de la conjecture de Goldbach "Tout nombre pair supérieur à 2 est la somme de deux nombres premiers." Un nombre premier est un nombre impair, sauf 2. La somme de deux nombres impairs est un nombre pair. Alors La somme de deux nombres premiers est un nombre pair, sauf   pour 2. (A) Reste maintenant à démontrer l’autre sens pour la conjecture. En se basant sur le théorème d’Erdös qu’il a établi quand il avait 18 ans : Pour tout entier n > 1, il existe toujours un nombre premier entre n et 2n. Donc il existe Un nombre premier p entre n et 2n n <= p <= 2n      (I) et par analogie il existe un nombre premier q entre n/2 et n n/2<= q<= n       (II) (I)             +  ...
Read more