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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.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.springframework.batch.retry;

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

Author(s):
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.

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