/*
* 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.autoconfigure.web.servlet.error.ErrorAttributes;
import org.springframework.boot.autoconfigure.web.servlet.error.ErrorController;
import org.springframework.stereotype.Controller;
import org.springframework.util.Assert;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.context.request.RequestContextHolder;
/**
* Special {@link MvcEndpoint} for handling "/error" path when the management servlet is
* in a child context. The regular {@link ErrorController} should be available there but
* because of the way the handler mappings are set up it will not be detected.
*
* @author Dave Syer
*/
@Controller
public class ManagementErrorEndpoint {
private final ErrorAttributes errorAttributes;
public ManagementErrorEndpoint(ErrorAttributes errorAttributes) {
Assert.notNull(errorAttributes, "ErrorAttributes must not be null");
this.errorAttributes = errorAttributes;
}
@RequestMapping("${server.error.path:${error.path:/error}}")
@ResponseBody
public Map<String, Object> invoke() {
return this.errorAttributes.getErrorAttributes(
RequestContextHolder.currentRequestAttributes(), false);
}
}