org.springframework.boot.context.config.ConfigDataNotFoundAction Maven / Gradle / Ivy
/*
* Copyright 2012-2020 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
*
* https://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.boot.context.config;
import org.apache.commons.logging.Log;
import org.springframework.core.log.LogMessage;
/**
* Action to take when an uncaught {@link ConfigDataNotFoundException} is thrown.
*
* @author Phillip Webb
* @since 2.4.0
*/
public enum ConfigDataNotFoundAction {
/**
* Throw the exception to fail startup.
*/
FAIL {
@Override
void handle(Log logger, ConfigDataNotFoundException ex) {
throw ex;
}
},
/**
* Ignore the exception and continue processing the remaining locations.
*/
IGNORE {
@Override
void handle(Log logger, ConfigDataNotFoundException ex) {
logger.trace(LogMessage.format("Ignoring missing config data %s", ex.getReferenceDescription()));
}
};
/**
* Handle the given exception.
* @param logger the logger used for output {@code ConfigDataLocation})
* @param ex the exception to handle
*/
abstract void handle(Log logger, ConfigDataNotFoundException ex);
}