12/29/2023 0 Comments Spring boot scheduler![]() StepExecution keeps track of current and exit statuses, start and end times, and so on, as well as references to its Step and JobExecution counterparts.Īn ExecutionContext is a collection of key-value pairs that contain information about StepExecution or JobExecution. A Step has a single StepExecution, similar to a Job, that represents a single attempt to execute a Step. Each JobExecution usually keeps track of what happened during a run, including current and exit statuses, start and end times, and so on.Ī Step is a separate, distinct phase of a batch job, with each Job consisting of one or more Steps. A JobExecution is the name given to each run of a JobInstance. A JobLauncher executes a Job and a JobRepository stores metadata about configured and executed jobs.Įach Job can have multiple JobInstances, each of which is defined by its own set of JobParameters that are used to initiate a batch job. A single ItemReader, ItemProcessor, and ItemWriter are usually present in each Step. Image SourceĪ batch process is typically encapsulated by a Job consisting of multiple steps, as shown in our batch processing example. ![]() It defines the key concepts and terms used by Spring Batch when it comes to batch processing. The diagram below depicts a simplified version of the batch reference architecture, which has been proven over many years and platforms. The fundamental concepts of batch processing should be familiar and comfortable to any batch developer. And, because multiple jobs can be handled at the same time, business intelligence is available faster than ever before. Batch Processing reduces processing time and ensures that data is delivered on time because many records can be processed at once. Faster Business Intelligence: Batch Processing allows companies to process large volumes of data quickly, resulting in faster Business Intelligence.To achieve a higher level of data quality, precision and accuracy are improved. ![]()
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