spring-batch

问题 I currently use Spring Batch to update my entities through an external application which writes directly in my database through an ODBC connection. For the sake of simplicity, I will represent a simplified version of the table schema here (referred as `importshipmentdata in the Java code below): id(integer) entity1_data1(character varying) entity1_data2(character varying) entity2_data2(character varying) import_date(date_created timestamp with time zone) And here is my Job Configuration :

问题 Here is what I'm trying to achieve in a Spring Batch job: A partitioner launches a FlowStep The FlowStep consists of n step(s) In case of failure, I want a consistent restart of the inner steps I encounter the following issue during a restart: Suppose I have 2 partitions, for the sake of simplicity I have a syncTaskExecutor. The first partition (partition0) runs well, we run now the second partition (partition1). The first problem is that the sub-steps of the FlowStep are detected as

问题 Below is my configuration for spring batch remote chunking. My steps are running locally instead of remotely. I cant see messages in rabbitmq. <beans:bean id="importExchangesChunkItemWriter" class="org.springframework.batch.integration.chunk.ChunkMessageChannelItemWriter" scope="step" p:messagingOperations-ref="importExchangesMessagingTemplate" p:replyChannel-ref="importExchangesReplyChannel"> </beans:bean> <beans:bean id="importExchangesChunkHandler" class="org.springframework.batch

问题 Below is my configuration for spring batch remote chunking. My steps are running locally instead of remotely. I cant see messages in rabbitmq. <beans:bean id="importExchangesChunkItemWriter" class="org.springframework.batch.integration.chunk.ChunkMessageChannelItemWriter" scope="step" p:messagingOperations-ref="importExchangesMessagingTemplate" p:replyChannel-ref="importExchangesReplyChannel"> </beans:bean> <beans:bean id="importExchangesChunkHandler" class="org.springframework.batch

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 5 years ago . Can someone kindly post any link or site where i can download simple to moderate sample project which is in spring batch. I'm planning on practicing spring batch project in eclipse and understand its structure and play with the code. 回答1: You can try the Spring-Batch samples, the Quick Start and generally

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 5 years ago . Can someone kindly post any link or site where i can download simple to moderate sample project which is in spring batch. I'm planning on practicing spring batch project in eclipse and understand its structure and play with the code. 回答1: You can try the Spring-Batch samples, the Quick Start and generally

问题 I am using spring batch 3.0.5.RELEASE on MySQL database. I have a job which reads from multiple tables and process the records and mark their status after completion. The job data is designed in such a way that multiple instances of the same job can run without stepping on each others toes..(They have there own data set to work with) I have following job repository configuration. protected JobRepository createJobRepository() throws Exception { JobRepositoryFactoryBean factory = new

问题 I am trying to run an application using maven. I am very new to it. I got it installed and it is working properly. i am not able to run it. i am getting the following errors in the console: - [WARNING] repository metadata for: 'org.apache.maven.plugins' could not be retrieved from repository: central due to an error: Error transferring file: Connection timed out: connect [WARNING] Unable to get resource 'org.apache.maven.plugins:maven-resources-plugin:pom:2.3' from repository central (http:/

问题 Here is the original question For CompositeItemReader Issue I have asked related to CompositeItemReader, which I resolved with help of @LucaBassoRicci, Now the Readers are working but when I am sending list of items together into my processor it is throwing an exception. My Processor Code @Component("fi008RecordProcessor") @StepScope public class FI008RecordProcessor implements ItemProcessor<List<Fi008ActvityTxnDtlsVO>, List<FI008Record>>, ItemProcessListener<List<Fi008ActvityTxnDtlsVO>, List

问题 I have integrated spring boot with spring-batch-admin successfully. I used the sample guide from spring-batch for setting up jobs. I added couple of more tasklets to the jobs. my UI shows only one job. I expect to see three of them. I also the expect the three jobs to have start/stop functionalities and take job parameters from UI. I have pushed entire code here.. please feel free to issue pull requests if you have solutions or improvements. Here is my job.xml located in src/main/resources