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  * Copyright 2006-2007 the original author or authors.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
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 * distributed under the License is distributed on an "AS IS" BASIS,
 * See the License for the specific language governing permissions and
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package org.springframework.batch.retry;

Callback interface for an operation that can be retried using a RetryOperations.

Rob Harrop
Dave Syer
public interface RetryCallback<T> {

Execute an operation with retry semantics. Operations should generally be idempotent, but implementations may choose to implement compensation semantics when an operation is retried.

context the current retry context.
the result of the successful operation.
java.lang.Exception if processing fails
doWithRetry(RetryContext contextthrows Exception;
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