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Batching for the Modern Enterprise
This document provides information about a session on batching in the modern enterprise using Spring Batch. The session will cover how batch processing is moving to the cloud along with Spring Batch. It will discuss concepts like jobs, steps, readers, writers, processors and error handling. It will also cover techniques for scaling batch processes and orchestrating them using Spring Cloud Task and Spring Cloud Data Flow.
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Batching for the Modern Enterprise
- 1. Batching in theModern Enterprise September2-3, 2020 springone.io #session-batching-for-the-modern-enterprise
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- 3. MICHAEL MINELLA Lead –Spring Batch & Spring Cloud Task JBatch – Committer Author – The Definitive Guide to Spring Batch Speaker - JavaOne Rockstar Java Champion Podcast - OffHeap Curmudgeon
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- 11. AS WORKLOADS MOVE TOTHE CLOUD BATCH PROCESSING FOLLOWS
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- 16. Batch processing, …is defined as the processing of a finite amount of data without interaction or interruption -- Michael Minella The Definitive Guide to Spring Batch
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- 20. BATCH IS MOVING TOTHE CLOUD
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- 22. THE DEFACTO STANDARDFOR BATCH PROCESSING ON THE JVM
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- 24. USED IN EVERYVERTICAL
- 25. SERVED AS THEINSPIRATION OF JSR-352
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- 37. public interface ItemReader<T>{ @Nullable T read() throws Exception, UnexpectedInputException, ParseException, NonTransientResourceException; }
- 38. AbstractItemCountingItemStreamItemReader AggregateItemReader AmqpItemReader FlatFileItemReader KafkaItemReader HibernateCursorItemReader HibernatePagingItemReader ItemReaderAdapter JdbcCursorItemReader 19 OUT OFTHE BOX ITEMREADER IMPLEMENTATIONS JdbcPagingItemReader JmsItemReader JpaPagingItemReader ListItemReader MongoItemReader Neo4jItemReader RepositoryItemReader StoredProcedureItemReader StaxEventItemReader JsonItemReader
- 39. public interface ItemProcessor<I,O> { @Nullable O process(@NonNull I item) throws Exception; }
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- 41. public interface ItemWriter<T>{ void write(List<? extends T> items) throws Exception; }
- 42. AbstractItemStreamItemWriter AmqpItemWriter CompositeItemWriter FlatFileItemWriter GemfireItemWriter HibernateItemWriter ItemWriterAdapter JdbcBatchItemWriter JmsItemWriter 18 OUT OFTHE BOX ITEMWRITER IMPLEMENTATIONS JpaItemWriter KafkaItemWriter MimeMessageItemWriter MongoItemWriter Neo4jItemWriter PropertyExtractingDelegatingItemWriter RepositoryItemWriter StaxEventItemWriter JsonFileItemWriter
- 43. public interface ItemStream{ void open(ExecutionContext ec) throws ItemStreamException; void update(ExecutionContext ec) throws ItemStreamException; void close() throws ItemStreamException; }
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- 67. Stay Connected. Follow usat @springbatch What’s Newin Spring Batch – Sept 2 3:05 PM EDT Spring Cloud Data Flow AMA– Sept 24:05PM EDT WalkingthroughSpring Cloud Data Flow – Sept 3 12:05PM EDT #springone@s1p