I’m using a spring batch to read a CSV file and write it to the DB, using the controller trigger. On starting the application, before I hit from the browser url, I see the print statements from my reader, on the startup. Although it doesn’t print it for my processor or writer, which are in separate classes which I have
Tag: spring-batch
How to pass data into spring batch ItemProcessor?
I have a CSV file that contains records of data (cases), for which I created a caseDTO object , however some of the properties of the caseDTO must be field from data included in the file name (every file must has a name with strict structure that contains some data). What i want to achieve is to pass the data
Spring Batch @BeforeContext Fails to Execute
I have a situation in spring batch where I have multiple item processors that make up a composite item processor. I need to share some context data between two processors in the same step. I have found a working solution to access the context, shown below. That said there is an alternate solution that appears to be a bit cleaner
Spring SFTP : Unable to rename .writing file
I am using Spring SFTP integration to transfer the file and many time I got this error. It seems two threads are trying to transfer same file and conflict with each other 2020-08-03 08:31:55,766 INF [task-scheduler-8 ] o.s.i.ftp.session.FtpSession – File has been successfully transferred from: ./abc.ext.200803 2020-08-03 08:31:55,849 INF [task-scheduler-7 ] o.s.i.ftp.session.FtpSession – File has been successfully transferred from: ./abc.ext.200803
Spring Batch : Remove stack trace of run time exception from exit description
In my Spring Batch Job if there is an unhandled exception in step ItemWriter (for ex Primary Key Violation because of bad data while saving to DB), my job fails and then I get another error because core spring batch is not able to update the failed exit status to BATCH_JOB_EXECUTION table. The Reason Being that the exit Description has
How do I get a SpringBatch Integration test to load my application properties?
I have the following Spring Batch test in my src/test/java: I define my test/resources/application-local-test.yml: and in my main application, a SpringBatch Configuration: When I try to run the integration test my application-local-test.yml is not getting picked up: What am I doing wrong? Answer I ran into the same situation that I cannot load the application.yaml while using @SpringBatchTest to write
How to write this method in a generic way in java
Currently, I have this method implemented for five different class to configure FlatFileReader for five different text files and load into DB table. I would like to know is there a way to implement this method in a common place So that my each file will call this method to configure my reader to read their corresponding files.. Every file
Invalid column name exception – JdbcPagingItemReader query with alias
Spring batch step fails when JdbcPagingItemReader query has a join and alias. It works fine when I remove the join and just do a simple query from employee table. Below is the code snippet that fails. Did anyone encounter such an issue ? Any help would be appreciated. spring-batch-core-4.0.1.RELEASE spring-boot-2.0.0.RELEASE Caused by: java.sql.SQLException: Invalid column name at oracle.jdbc.driver.OracleStatement.getColumnIndex(OracleStatement.java:3965) ~[ojdbc6-11.2.0.3.jar:12.1.0.1.0] at
Spring batch filtering data inside item reader
I’m writing a batch that reads log files which should take many types (format of log log file ) then I want to read every file based on some characters inside log files for example 15:31:44,437 INFO <NioProcessor-32> Send to <SLE- 15:31:44,437 INFO <NioProcessor-32> [{2704=5, 604=1, {0=023pdu88mW00007z}] 15:31:44,437 DEBUG <NioProcessor-32> SCRecord 2944 In such a log file I want to
Reading excel file columns based on header in Spring Batch
We have requirement to read the huge excel file in java. I am prefering Spring Batch for same ,as we have spring already in project. However, we have one bottleneck that this excel file can have different columns, user can change the order of columns . So, we have to identify which column has what data from first row /