com.netflix.spinnaker.gate.retrofit.UpstreamBadRequest.java Source code

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Here is the source code for com.netflix.spinnaker.gate.retrofit.UpstreamBadRequest.java

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/*
 * Copyright 2015 Netflix, Inc.
 *
 * 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 com.netflix.spinnaker.gate.retrofit;

import com.netflix.hystrix.exception.HystrixBadRequestException;
import retrofit.RetrofitError;
import java.util.Collection;
import static org.springframework.http.HttpStatus.INTERNAL_SERVER_ERROR;
import static retrofit.RetrofitError.Kind.HTTP;

public class UpstreamBadRequest extends HystrixBadRequestException {

    private final int status;
    private final String url;

    private UpstreamBadRequest(RetrofitError cause) {
        super(cause.getMessage(), cause);
        status = cause.getResponse().getStatus();
        url = cause.getUrl();
    }

    public int getStatus() {
        return status;
    }

    public String getUrl() {
        return url;
    }

    public static Exception classifyError(RetrofitError error) {
        if (error.getKind() == HTTP && error.getResponse().getStatus() < INTERNAL_SERVER_ERROR.value()) {
            return new UpstreamBadRequest(error);
        } else {
            return error;
        }
    }

    public static Exception classifyError(RetrofitError error, Collection<Integer> supportedHttpStatuses) {
        if (error.getKind() == HTTP && supportedHttpStatuses.contains(error.getResponse().getStatus())) {
            return new UpstreamBadRequest(error);
        } else {
            return error;
        }
    }

}