dubbo-test/dubbo-test-examples/src/main/java/com/alibaba/dubbo/examples/rest/api/extension/CustomExceptionMapper.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 com.alibaba.dubbo.examples.rest.api.extension;

import com.alibaba.dubbo.rpc.RpcContext;

import javax.ws.rs.NotFoundException;
import javax.ws.rs.core.Response;
import javax.ws.rs.ext.ExceptionMapper;

public class CustomExceptionMapper implements ExceptionMapper<NotFoundException> {

    @Override
    public Response toResponse(NotFoundException e) {
        System.out.println("Exception mapper successfully got an exception: " + e + ":" + e.getMessage());
        System.out.println("Client IP is " + RpcContext.getContext().getRemoteAddressString());
        return Response.status(Response.Status.NOT_FOUND).entity("Oops! the requested resource is not found!").type("text/plain").build();
    }
}