ConditionalService.java

/*
 * Copyright 2002-2012 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.integration.samples.advice;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.core.JdbcTemplate;

/**
 * @author Gary Russell
 * @since 2.2
 *
 */
public class ConditionalService {

	@Autowired
	private JdbcTemplate jdbcTemplate;

	private final Log logger = LogFactory.getLog(this.getClass());

	/**
	 * If this service receives a payload 'fail.*' it throws an Exception.
	 * @param payload
	 */
	public void failIfTextIsFail(String payload) {
		this.jdbcTemplate.update("insert into FOO values(?)", payload);
		if (payload.startsWith("fail")) {
			logger.info("Service failure for " + payload);
			throw new RuntimeException("Forced Exception");
		}
		logger.info("Service success for " + payload);
	}

}