Example usage for org.springframework.batch.core.partition.support Partitioner Partitioner

Introduction

In this page you can find the example usage for org.springframework.batch.core.partition.support Partitioner Partitioner.

Prototype

Partitioner

Source Link

Usage

From source file:io.spring.JobConfiguration.java

@Bean
public Partitioner partitioner() {
    return new Partitioner() {
        @Override//  w w  w .  jav a2s.co m
        public Map<String, ExecutionContext> partition(int gridSize) {

            Map<String, ExecutionContext> partitions = new HashMap<>(gridSize);

            for (int i = 0; i < GRID_SIZE; i++) {
                ExecutionContext context1 = new ExecutionContext();
                context1.put("partitionNumber", i);

                partitions.put("partition" + i, context1);
            }

            return partitions;
        }
    };
}

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