Example usage for org.springframework.batch.repeat.support RepeatSynchronizationManager getContext

Introduction

In this page you can find the example usage for org.springframework.batch.repeat.support RepeatSynchronizationManager getContext.

Prototype

public static RepeatContext getContext() 

Source Link

Document

Getter for the current context.

Usage

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

/**
 * Get the parent context (the retry is in an inner "chunk" loop and we want
 * the exception to be handled at the outer "step" level).
 * @return the {@link RepeatContext} that should hold the exhausted flag.
 *//*from  w  w  w .  ja v a2 s .  c o m*/
private RepeatContext getRepeatContext() {
    RepeatContext context = RepeatSynchronizationManager.getContext();
    if (context.getParent() != null) {
        return context.getParent();
    }
    return context;
}

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From source file:org.springframework.batch.repeat.support.RepeatTemplate.java

/**
 * Execute the batch callback until the completion policy decides that we
 * are finished. Wait for the whole batch to finish before returning even if
 * the task executor is asynchronous./*w  ww. j a v a 2s .c o  m*/
 * 
 * @see org.springframework.batch.repeat.RepeatOperations#iterate(org.springframework.batch.repeat.RepeatCallback)
 */
@Override
public RepeatStatus iterate(RepeatCallback callback) {

    RepeatContext outer = RepeatSynchronizationManager.getContext();

    RepeatStatus result = RepeatStatus.CONTINUABLE;
    try {
        // This works with an asynchronous TaskExecutor: the
        // interceptors have to wait for the child processes.
        result = executeInternal(callback);
    } finally {
        RepeatSynchronizationManager.clear();
        if (outer != null) {
            RepeatSynchronizationManager.register(outer);
        }
    }

    return result;
}

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From source file:org.springframework.batch.repeat.support.RepeatTemplate.java

/**
 * Delegate to the {@link CompletionPolicy}.
 * /*www. j a  v  a2  s  .co m*/
 * @see org.springframework.batch.repeat.CompletionPolicy#start(RepeatContext)
 */
protected RepeatContext start() {
    RepeatContext parent = RepeatSynchronizationManager.getContext();
    RepeatContext context = completionPolicy.start(parent);
    RepeatSynchronizationManager.register(context);
    logger.debug("Starting repeat context.");
    return context;
}

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