Example usage for org.springframework.batch.core.step.tasklet TaskletStep setAllowStartIfComplete

Introduction

In this page you can find the example usage for org.springframework.batch.core.step.tasklet TaskletStep setAllowStartIfComplete.

Prototype

public void setAllowStartIfComplete(boolean allowStartIfComplete) 

Source Link

Document

Public setter for flag that determines whether the step should start again if it is already complete.

Usage

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

/**
 * @param step// ww w  . j  a  va 2 s .co m
 * 
 */
protected void applyConfiguration(TaskletStep step) {

    Assert.state(getItemReader() != null, "ItemReader must be provided");
    Assert.state(getItemWriter() != null || getItemProcessor() != null,
            "ItemWriter or ItemProcessor must be provided");
    Assert.state(transactionManager != null, "TransactionManager must be provided");

    step.setTransactionManager(transactionManager);
    step.setTransactionAttribute(getTransactionAttribute());
    step.setJobRepository(jobRepository);
    step.setStartLimit(startLimit);
    step.setAllowStartIfComplete(allowStartIfComplete);

    registerStreams(step, streams);

    if (chunkOperations == null) {
        RepeatTemplate repeatTemplate = new RepeatTemplate();
        repeatTemplate.setCompletionPolicy(getChunkCompletionPolicy());
        chunkOperations = repeatTemplate;
    }

    if (stepOperations == null) {

        stepOperations = new RepeatTemplate();

        if (taskExecutor != null) {
            TaskExecutorRepeatTemplate repeatTemplate = new TaskExecutorRepeatTemplate();
            repeatTemplate.setTaskExecutor(taskExecutor);
            repeatTemplate.setThrottleLimit(throttleLimit);
            stepOperations = repeatTemplate;
        }

        ((RepeatTemplate) stepOperations).setExceptionHandler(exceptionHandler);

    }

    step.setStepOperations(stepOperations);

    SimpleChunkProvider<T> chunkProvider = configureChunkProvider();

    SimpleChunkProcessor<T, S> chunkProcessor = configureChunkProcessor();

    registerItemListeners(chunkProvider, chunkProcessor);
    registerStepListeners(step, chunkOperations);
    registerStreams(step, itemReader, itemProcessor, itemWriter);

    ChunkOrientedTasklet<T> tasklet = new ChunkOrientedTasklet<T>(chunkProvider, chunkProcessor);
    tasklet.setBuffering(!isReaderTransactionalQueue());

    step.setTasklet(tasklet);

}

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