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LoggersMvcEndpoint.java
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LoggersMvcEndpoint.java
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/*
* 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.mvc;
import java.util.Map;
import org.springframework.boot.actuate.endpoint.LoggersEndpoint;
import org.springframework.boot.actuate.endpoint.LoggersEndpoint.LoggerLevels;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.boot.logging.LogLevel;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.ResponseBody;
/**
* Adapter to expose {@link LoggersEndpoint} as an {@link MvcEndpoint}.
*
* @author Ben Hale
* @author Kazuki Shimizu
* @author Eddú Meléndez
* @since 1.5.0
*/
@ConfigurationProperties(prefix = "endpoints.loggers")
public class LoggersMvcEndpoint extends EndpointMvcAdapter {
private final LoggersEndpoint delegate;
public LoggersMvcEndpoint(LoggersEndpoint delegate) {
super(delegate);
this.delegate = delegate;
}
@ActuatorGetMapping("/{name:.*}")
@ResponseBody
@HypermediaDisabled
public Object get(@PathVariable String name) {
if (!this.delegate.isEnabled()) {
// Shouldn't happen - MVC endpoint shouldn't be registered when delegate's
// disabled
return getDisabledResponse();
}
LoggerLevels levels = this.delegate.invoke(name);
return (levels == null ? ResponseEntity.notFound().build() : levels);
}
@ActuatorPostMapping("/{name:.*}")
@ResponseBody
@HypermediaDisabled
public Object set(@PathVariable String name,
@RequestBody Map<String, String> configuration) {
if (!this.delegate.isEnabled()) {
// Shouldn't happen - MVC endpoint shouldn't be registered when delegate's
// disabled
return getDisabledResponse();
}
try {
LogLevel logLevel = getLogLevel(configuration);
this.delegate.setLogLevel(name, logLevel);
return ResponseEntity.ok().build();
}
catch (IllegalArgumentException ex) {
return ResponseEntity.badRequest().build();
}
}
private LogLevel getLogLevel(Map<String, String> configuration) {
String level = configuration.get("configuredLevel");
return (level == null ? null : LogLevel.valueOf(level.toUpperCase()));
}
}