spring MutuallyExclusiveConfigurationPropertiesException 源码
springboot MutuallyExclusiveConfigurationPropertiesException 代码
文件路径:/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/source/MutuallyExclusiveConfigurationPropertiesException.java
/*
* Copyright 2012-2021 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.properties.source;
import java.util.Collection;
import java.util.LinkedHashMap;
import java.util.LinkedHashSet;
import java.util.Map;
import java.util.Set;
import java.util.function.Consumer;
import java.util.stream.Collectors;
import org.springframework.util.Assert;
/**
* Exception thrown when more than one mutually exclusive configuration property has been
* configured.
*
* @author Andy Wilkinson
* @author Phillip Webb
* @since 2.6.0
*/
@SuppressWarnings("serial")
public class MutuallyExclusiveConfigurationPropertiesException extends RuntimeException {
private final Set<String> configuredNames;
private final Set<String> mutuallyExclusiveNames;
/**
* Creates a new instance for mutually exclusive configuration properties when two or
* more of those properties have been configured.
* @param configuredNames the names of the properties that have been configured
* @param mutuallyExclusiveNames the names of the properties that are mutually
* exclusive
*/
public MutuallyExclusiveConfigurationPropertiesException(Collection<String> configuredNames,
Collection<String> mutuallyExclusiveNames) {
this(asSet(configuredNames), asSet(mutuallyExclusiveNames));
}
private MutuallyExclusiveConfigurationPropertiesException(Set<String> configuredNames,
Set<String> mutuallyExclusiveNames) {
super(buildMessage(mutuallyExclusiveNames, configuredNames));
this.configuredNames = configuredNames;
this.mutuallyExclusiveNames = mutuallyExclusiveNames;
}
/**
* Return the names of the properties that have been configured.
* @return the names of the configured properties
*/
public Set<String> getConfiguredNames() {
return this.configuredNames;
}
/**
* Return the names of the properties that are mutually exclusive.
* @return the names of the mutually exclusive properties
*/
public Set<String> getMutuallyExclusiveNames() {
return this.mutuallyExclusiveNames;
}
private static Set<String> asSet(Collection<String> collection) {
return (collection != null) ? new LinkedHashSet<>(collection) : null;
}
private static String buildMessage(Set<String> mutuallyExclusiveNames, Set<String> configuredNames) {
Assert.isTrue(configuredNames != null && configuredNames.size() > 1,
"ConfiguredNames must contain 2 or more names");
Assert.isTrue(mutuallyExclusiveNames != null && mutuallyExclusiveNames.size() > 1,
"MutuallyExclusiveNames must contain 2 or more names");
return "The configuration properties '" + String.join(", ", mutuallyExclusiveNames)
+ "' are mutually exclusive and '" + String.join(", ", configuredNames)
+ "' have been configured together";
}
/**
* Throw a new {@link MutuallyExclusiveConfigurationPropertiesException} if multiple
* non-null values are defined in a set of entries.
* @param entries a consumer used to populate the entries to check
*/
public static void throwIfMultipleNonNullValuesIn(Consumer<Map<String, Object>> entries) {
Map<String, Object> map = new LinkedHashMap<>();
entries.accept(map);
Set<String> configuredNames = map.entrySet().stream().filter((entry) -> entry.getValue() != null)
.map(Map.Entry::getKey).collect(Collectors.toCollection(LinkedHashSet::new));
if (configuredNames.size() > 1) {
throw new MutuallyExclusiveConfigurationPropertiesException(configuredNames, map.keySet());
}
}
}
相关信息
相关文章
spring AliasedConfigurationPropertySource 源码
spring AliasedIterableConfigurationPropertySource 源码
spring CachingConfigurationPropertySource 源码
spring ConfigurationProperty 源码
spring ConfigurationPropertyCaching 源码
spring ConfigurationPropertyName 源码
spring ConfigurationPropertyNameAliases 源码
spring ConfigurationPropertySource 源码
0
赞
- 所属分类: 后端技术
- 本文标签: Spring Boot Java Spring
热门推荐
-
2、 - 优质文章
-
3、 gate.io
-
8、 golang
-
9、 openharmony
-
10、 Vue中input框自动聚焦