spring-batch

My database Sap Hana db is not supported for Spring Batch. I am looking for a guide on how to implement my own DAOs for SimpleJobRepository for SpringBatch. Has tried this before? I did not include the database type property because according to spring batch website not including it will auto search for a database type. I also used JobRepositoryFactoryBean since the db is unsupported. I am excited though to write my own implementation for this, maybe i can contribute it to spring batch source. My Setting is as follows: <bean id="jobRepository" class="org.springframework.batch.core.repository

I am new to Spring Batch and I have run into a problem. The batch application I am working on reads and processes lines from a delimited text file. I have configured the application to use a FlatFileReader to read the delimited text file, but the issue is that some of the data being read has a double quote in it. A FlatFileParseException is thrown when the FlatFileReader encounters a single double quote, but none is thrown when two double quotes are present. Has anyone come across this issue, and if so, what would be the proper resolution? Manipulating the data itself is not an option

First the problem statement: I am using Spring-Batch in my DEV environment fine. When I move the code to a production environment I am running into a problem. In my DEV environment, Spring-Batch is able to create it's transaction data tables in our DB2 database server with out problem. This is not a option when we go to PROD as this is a read only job. Attempted solution: Search Stack Overflow I found this posting: Spring-Batch without persisting metadata to database? Which sounded perfect, so I added @Bean public ResourcelessTransactionManager transactionManager() { return new

Is there a way to access bean which is defined as @JobScope in partitioned step? We defined http client bean as @JobScope since it is unique per job but dynamically created and we need it in slave steps to issue post requests. When we autowire everything we get Error creating bean with name 'scopedTarget.captureErpStockTasklet': Scope 'step' is not active for the current thread; consider defining a scoped proxy for this bean if you intend to refer to it from a singleton; nested exception is java.lang.IllegalStateException: No context holder available for step scope Here is job configuration

I have a use case as follows: 1)There is a Parentjob which has multiple child jobs. 2)All child jobs should be executed in parallel. 3)The parent job should wait until all child jobs are done. 4)One child jobs are done control returns to master 5)Master job is completed. 6)In case any of the child job throws exception then also control should return to master job Is this possible using spring batch? EDIT : Am not looking to execute multiple steps of job in parellel.But multiple child jobs of same parent in parallel Maybe something like that? Create job Add chunk tasklet to this job. Reader get

The issue is this: I have a Spring Batch job with multiple step. Based on step one i have to decide the next steps. Can i set status in STEP1- passTasklet based on a job parameter so that i can set the Exit status to a custom status and define it in the job definition file to go to which next step. Example <job id="conditionalStepLogicJob"> <step id="step1"> <tasklet ref="passTasklet"/> <next on="BABY" to="step2a"/> <stop on="KID" to="step2b"/> <next on="*" to="step3"/> </step> <step id="step2b"> <tasklet ref="kidTasklet"/> </step> <step id="step2a"> <tasklet ref="babyTasklet"/> </step> <step

I am having two jobs configured in one context file <batch:job id="JobA" restartable="true"> <batch:step id="abc"> <batch:tasklet > <batch:chunk reader="reader" writer="writer" processor="processor" /> </batch:tasklet> </batch:step> </batch:job> <batch:job id="JobB" restartable="true"> <batch:step id="abc"> <batch:tasklet > <batch:chunk reader="reader" writer="writer" processor="processor" /> </batch:tasklet> </batch:step> </batch:job> When i am doing unit testing for the JobA using JobLauncherTestUtils and testing the job launch it is throwing an exception saying No unique bean of type [org

I have batch job which reads data from bulk files, process it and insert in DB. I'm using spring's partitioning features using the default partition handler. <bean class="org.spr...TaskExecutorPartitionHandler"> <property name="taskExecutor" ref="taskExecutor"/> <property name="step" ref="readFromFile" /> <property name="gridSize" value="10" /> </bean> What is the significance of the gridSize here ? I have configured in such a way that it is equal to the concurrency in taskExecutor. gridSize specifies the number of data blocks to create to be processed by (usually) the same number of workers .

I read a flat file (for example a .csv file with 1 line per User, Ex: UserId;Data1;Date2 ). But how to handle duplicated User item in the reader (where is no list of previus readed users...) stepBuilderFactory.get("createUserStep1") .<User, User>chunk(1000) .reader(flatFileItemReader) // FlatFileItemReader .writer(itemWriter) // For example JDBC Writer .build(); Michael Minella Filtering is typically done with an ItemProcessor . If the ItemProcessor returns null, the item is filtered and not passed to the ItemWriter . Otherwise, it is. In your case, you could keep a list of previously seen