Example usage for org.springframework.batch.repeat RepeatListener onError

Introduction

In this page you can find the example usage for org.springframework.batch.repeat RepeatListener onError.

Prototype

void onError(RepeatContext context, Throwable e);

Source Link

Document

Called when a repeat callback fails by throwing an exception.

Usage

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

private void doHandle(Throwable throwable, RepeatContext context, Collection<Throwable> deferred) {
    // An exception alone is not sufficient grounds for not
    // continuing
    Throwable unwrappedThrowable = unwrapIfRethrown(throwable);
    try {//  w  w w. j a v a  2  s.  c o m

        for (int i = listeners.length; i-- > 0;) {
            RepeatListener interceptor = listeners[i];
            // This is not an error - only log at debug
            // level.
            if (logger.isDebugEnabled()) {
                logger.debug("Exception intercepted (" + (i + 1) + " of " + listeners.length + ")",
                        unwrappedThrowable);
            }
            interceptor.onError(context, unwrappedThrowable);
        }

        if (logger.isDebugEnabled()) {
            logger.debug("Handling exception: " + throwable.getClass().getName() + ", caused by: "
                    + unwrappedThrowable.getClass().getName() + ": " + unwrappedThrowable.getMessage());
        }
        exceptionHandler.handleException(context, unwrappedThrowable);

    } catch (Throwable handled) {
        deferred.add(handled);
    }
}

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