com.alibaba.csp.sentinel.adapter.jaxrs.exception.DefaultExceptionMapper Maven / Gradle / Ivy
/*
* Copyright 1999-2020 Alibaba Group Holding Ltd.
*
* 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 com.alibaba.csp.sentinel.adapter.jaxrs.exception;
import javax.ws.rs.core.Response;
import javax.ws.rs.ext.ExceptionMapper;
import javax.ws.rs.ext.Provider;
/**
* sentinel jax-rs adapter provide this exception mapper
* in case of user throw exception which is not {@link javax.ws.rs.WebApplicationException} and not matched by any ExceptionMapper
* this exception mapper convert exception to Response let ContainerResponseFilter to be called to exit sentinel entry
* user can add custom ExceptionMapper and config with {@link javax.annotation.Priority} with lower value
* @author sea
*/
@Provider
public class DefaultExceptionMapper implements ExceptionMapper {
@Override
public Response toResponse(Throwable exception) {
return Response.status(Response.Status.INTERNAL_SERVER_ERROR)
.entity(exception.getMessage())
.build();
}
}