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RetryableException.java
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123 lines (111 loc) · 3.68 KB
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/*
* Copyright © 2012 The Feign Authors (feign@commonhaus.dev)
*
* 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 feign;
import feign.Request.HttpMethod;
import java.util.Collection;
import java.util.Date;
import java.util.Map;
/**
* This exception is raised when the {@link Response} is deemed to be retryable, typically via an
* {@link feign.codec.ErrorDecoder} when the {@link Response#status() status} is 503.
*/
public class RetryableException extends FeignException {
private static final long serialVersionUID = 2L;
private final Long retryAfter;
private final HttpMethod httpMethod;
/**
* @param retryAfter usually corresponds to the {@link feign.Util#RETRY_AFTER} header. If you
* don't want to retry, set null.
*/
public RetryableException(
int status,
String message,
HttpMethod httpMethod,
Throwable cause,
Long retryAfter,
Request request) {
super(status, message, request, cause);
this.httpMethod = httpMethod;
this.retryAfter = retryAfter;
}
@Deprecated
public RetryableException(
int status,
String message,
HttpMethod httpMethod,
Throwable cause,
Date retryAfter,
Request request) {
super(status, message, request, cause);
this.httpMethod = httpMethod;
this.retryAfter = retryAfter != null ? retryAfter.getTime() : null;
}
/**
* @param retryAfter usually corresponds to the {@link feign.Util#RETRY_AFTER} header. If you
* don't want to retry, set null.
*/
public RetryableException(
int status, String message, HttpMethod httpMethod, Long retryAfter, Request request) {
super(status, message, request);
this.httpMethod = httpMethod;
this.retryAfter = retryAfter;
}
@Deprecated
public RetryableException(
int status, String message, HttpMethod httpMethod, Date retryAfter, Request request) {
super(status, message, request);
this.httpMethod = httpMethod;
this.retryAfter = retryAfter != null ? retryAfter.getTime() : null;
}
/**
* @param retryAfter usually corresponds to the {@link feign.Util#RETRY_AFTER} header.
*/
public RetryableException(
int status,
String message,
HttpMethod httpMethod,
Long retryAfter,
Request request,
byte[] responseBody,
Map<String, Collection<String>> responseHeaders) {
super(status, message, request, responseBody, responseHeaders);
this.httpMethod = httpMethod;
this.retryAfter = retryAfter;
}
@Deprecated
public RetryableException(
int status,
String message,
HttpMethod httpMethod,
Date retryAfter,
Request request,
byte[] responseBody,
Map<String, Collection<String>> responseHeaders) {
super(status, message, request, responseBody, responseHeaders);
this.httpMethod = httpMethod;
this.retryAfter = retryAfter != null ? retryAfter.getTime() : null;
}
/**
* Sometimes corresponds to the {@link feign.Util#RETRY_AFTER} header present in {@code 503}
* status. Other times parsed from an application-specific response. Null if unknown.
*/
public Long retryAfter() {
return retryAfter;
}
public HttpMethod method() {
return this.httpMethod;
}
}