Example usage for org.springframework.batch.integration.chunk ChunkRequest getItems

Introduction

In this page you can find the example usage for org.springframework.batch.integration.chunk ChunkRequest getItems.

Prototype

public Collection<? extends T> getItems() 

Source Link

Usage

From source file:org.springframework.batch.integration.chunk.ChunkProcessorChunkHandler.java

/**
 * @param chunkRequest the current request
 * @param stepContribution the step contribution to update
 * @throws Exception if there is a fatal exception
 *//*from  w w w .  j a v  a2  s.c o  m*/
private Throwable process(ChunkRequest<S> chunkRequest, StepContribution stepContribution) throws Exception {

    Chunk<S> chunk = new Chunk<S>(chunkRequest.getItems());
    Throwable failure = null;
    try {
        chunkProcessor.process(stepContribution, chunk);
    } catch (SkipLimitExceededException e) {
        failure = e;
    } catch (NonSkippableReadException e) {
        failure = e;
    } catch (SkipListenerFailedException e) {
        failure = e;
    } catch (RetryException e) {
        failure = e;
    } catch (JobInterruptedException e) {
        failure = e;
    } catch (Exception e) {
        if (chunkProcessor instanceof FaultTolerantChunkProcessor<?, ?>) {
            // try again...
            throw e;
        } else {
            failure = e;
        }
    }

    return failure;

}

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From source file:org.springframework.batch.integration.chunk.ChunkRequestTests.java

@Test
public void testSerializable() throws Exception {
    @SuppressWarnings("unchecked")
    ChunkRequest<String> result = (ChunkRequest<String>) SerializationUtils
            .deserialize(SerializationUtils.serialize(request));
    assertNotNull(result.getStepContribution());
    assertEquals(111L, result.getJobId());
    assertEquals(2, result.getItems().size());
}

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