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Hello,

Our development group is trying to propose using Spring Batch for migrating existing legacy based batch processes. But client is requesting list of reputable companies or organizations whom...

While comparing performance between our standalone java batch and the spring batch implementation we started thinking probably spring batch might have some overhead. Because we did some test by just...

I read your thread. Just curious what did you eventually end up doing? Single or multi-thread? Looks like there isn't much difference. Did you see any other performance difference like CPU usage?
...

By the way, would you have such experience handling large volume of records? If so, what approach did you take?

Thanks

I'm planning on doing the same. Eventually I guess I have to have some sort of multi-threaded batch process in production to handle 30 million records with goal of 100 million records.

Thanks

The business logic code almost identical. Both are processing the same 5 files with a total of 1/2 million records. The home made one is single threaded while using partition for parallel processing...

Sorry for the typos in the earlier posting. Re-posting -

So far identified the FlatFileItemReader is not performing well in reading large files (5 files of different size containing a total of 1/2...

So far identified the FlatFileItemReader is not performing well in reading large files (5 files of different size containing a total of 1/2 million records). FlatFileItemReader is using the default...

Hi,

We are trying to have a Spring Batch process using partition and JdbcDaoSupport for our database update and insert operations. But it is faring pretty badly in performance with the existing...

Hi,

We are trying to make a case of using Spring Batch as oppose to IBM Compute Grid. Does anyone have done any comparative analysis between the two recently? One other question having Spring...

Hi,

Wondering what would be the best way to configure and process fixed length datafiles based on the first two position values. I was thinking more of if it can be done on the configuration side....

Hello All,

I have created some simple web applications using Spring 3 MVC, Hibernate, JSP, Oracle database running on WebLogic App Server etc. But need to get some resources or perhaps some online...

Hello,

I was trying to creating a DAO class extending SimpleJdbcDaoSupport which has been deprecating since Spring 3.1. So, had to extend the class JdbcDaoSupport instead. Wanted specifically to...

Downloaded and used the jars from Hibernate-distribution-3.6.7.Final. It has hibernate-jpa-2.0-api-1.0.1.Final. still getting the exact same errors. The hibernate-config and hibernate-ma-config are...

Hi Marten,

Here's the list of Hibernate, Spring and other libraries -

4215

Do you think I might have some imcompatibility issue with the libraries?

Thanks

Hello,

I am facing a problem with the instantiation of the LocaSessionFactoryBean in a sample Spring 3.0.4 - Hibernate 3., WebLogic 10.3.3 and Oracle 10g.
I have gone through other...

Hi,

I am trying to run a simple web application which I got from the internet. It's using Spring 3 MVC and Hibernate with Oracle DB running locally on my pc. I am trying to deploy and run the...

Hello,

I guess this is more of a Data Access forum question. Just wondering if anyone has used 'jee:jndi-lookup id ...' to get an EntityManagerFactory which I am trying to use for database...

I enclosed the - #{jobParameters[GUID]} with single quotes as it is a VARCHAR2 datatype in the INSERT statement. I guess that did the trick. Got the INSERT sql to do the insert in the table without...

Hi Lucas,

I have already tried what you mentioned in your earlier response. But I am getting this error now -


14:18:56,682 ERROR main AbstractStep:213 - Encountered an error executing the...

Thanks for your response Lucas. If you don't mind to answer my second question which is related to late binding. Here's what I have for my CommandLineJobRunner to pass additional JobParameters along...

I should have mentioned that, my question how I can pass the last JobParameter argument on the CommandLineJobRunner which is -
'GUID=MN405P' to the xml to do the SQL insert in the MN405P db table.

Thanks for the response. I was able to do what you mentioned. Wondering if you could let me how would use a value other than a file name passed as a JobParameter from the CommandLineJobRunner to the...

Hi,

I am trying to do a database table insert of a value passed as a JobParameter value passed to the CommandLineJobRunner. Any idea what would be the best way to do it?

Here's the...

Probably I got the additional JobParameter argument in my last posting wrong.
Should it be something like this? -


CommandLineJobRunner...