Example usage for org.springframework.scheduling.concurrent ConcurrentTaskExecutor ConcurrentTaskExecutor

Introduction

In this page you can find the example usage for org.springframework.scheduling.concurrent ConcurrentTaskExecutor ConcurrentTaskExecutor.

Prototype

public ConcurrentTaskExecutor() 

Source Link

Document

Create a new ConcurrentTaskExecutor, using a single thread executor as default.

Usage

From source file:org.springframework.batch.core.step.item.FaultTolerantStepFactoryBeanTests.java

/**
 * Check ItemStream is opened//from  w w w  .  ja v a  2s  .  c om
 */
@Test
public void testItemStreamOpenedEvenWithTaskExecutor() throws Exception {
    writer.setFailures("4");

    ItemReader<String> reader = new AbstractItemStreamItemReader<String>() {
        @Override
        public void close() {
            super.close();
            closed = true;
        }

        @Override
        public void open(ExecutionContext executionContext) {
            super.open(executionContext);
            opened = true;
        }

        @Override
        public String read() {
            return null;
        }
    };

    factory.setItemReader(reader);
    factory.setTaskExecutor(new ConcurrentTaskExecutor());

    Step step = factory.getObject();

    step.execute(stepExecution);

    assertTrue(opened);
    assertTrue(closed);
    assertEquals(BatchStatus.COMPLETED, stepExecution.getStatus());
}

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