spring JmxMetadataUtils 源码
spring JmxMetadataUtils 代码
文件路径：/spring-context/src/main/java/org/springframework/jmx/export/metadata/JmxMetadataUtils.java
/*
* Copyright 2002-2017 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.jmx.export.metadata;
import javax.management.modelmbean.ModelMBeanNotificationInfo;
import org.springframework.util.ObjectUtils;
import org.springframework.util.StringUtils;
/**
* Utility methods for converting Spring JMX metadata into their plain JMX equivalents.
*
* @author Rob Harrop
* @author Juergen Hoeller
* @since 2.0
*/
public abstract class JmxMetadataUtils {
/**
* Convert the supplied {@link ManagedNotification} into the corresponding
* {@link javax.management.modelmbean.ModelMBeanNotificationInfo}.
*/
public static ModelMBeanNotificationInfo convertToModelMBeanNotificationInfo(ManagedNotification notificationInfo) {
String[] notifTypes = notificationInfo.getNotificationTypes();
if (ObjectUtils.isEmpty(notifTypes)) {
throw new IllegalArgumentException("Must specify at least one notification type");
}
String name = notificationInfo.getName();
if (!StringUtils.hasText(name)) {
throw new IllegalArgumentException("Must specify notification name");
}
String description = notificationInfo.getDescription();
return new ModelMBeanNotificationInfo(notifTypes, name, description);
}
}
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