/*
* Copyright 2012-2017 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
*
* 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.boot.actuate.endpoint.jmx;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.boot.actuate.endpoint.Endpoint;
import org.springframework.jmx.export.annotation.ManagedAttribute;
import org.springframework.util.Assert;
import org.springframework.util.ClassUtils;
import org.springframework.util.ObjectUtils;
/**
* Base for adapters that convert {@link Endpoint} implementations to {@link JmxEndpoint}.
*
* @author Christian Dupuis
* @author Andy Wilkinson
* @author Vedran Pavic
* @author Phillip Webb
* @see JmxEndpoint
* @see DataEndpointMBean
*/
public abstract class EndpointMBean implements JmxEndpoint {
private final DataConverter dataConverter;
private final Endpoint<?> endpoint;
/**
* Create a new {@link EndpointMBean} instance.
* @param beanName the bean name
* @param endpoint the endpoint to wrap
* @param objectMapper the {@link ObjectMapper} used to convert the payload
*/
public EndpointMBean(String beanName, Endpoint<?> endpoint,
ObjectMapper objectMapper) {
this.dataConverter = new DataConverter(objectMapper);
Assert.notNull(beanName, "BeanName must not be null");
Assert.notNull(endpoint, "Endpoint must not be null");
this.endpoint = endpoint;
}
@ManagedAttribute(description = "Returns the class of the underlying endpoint")
public String getEndpointClass() {
return ClassUtils.getQualifiedName(getEndpointType());
}
@Override
public boolean isEnabled() {
return this.endpoint.isEnabled();
}
@ManagedAttribute(description = "Indicates whether the underlying endpoint exposes sensitive information")
public boolean isSensitive() {
return this.endpoint.isSensitive();
}
@Override
public String getIdentity() {
return ObjectUtils.getIdentityHexString(getEndpoint());
}
@Override
@SuppressWarnings("rawtypes")
public Class<? extends Endpoint> getEndpointType() {
return getEndpoint().getClass();
}
public Endpoint<?> getEndpoint() {
return this.endpoint;
}
/**
* Convert the given data into JSON.
* @param data the source data
* @return the JSON representation
*/
protected Object convert(Object data) {
return this.dataConverter.convert(data);
}
}