Package org.bremersee.exception.feign

Class FeignClientExceptionErrorDecoder

java.lang.Object

org.bremersee.exception.feign.FeignClientExceptionErrorDecoder

All Implemented Interfaces:

feign.codec.ErrorDecoder

public class FeignClientExceptionErrorDecoder
extends Object
implements feign.codec.ErrorDecoder

This error decoder produces either a FeignClientException or a RetryableException.

Author:

Christian Bremer

Nested Class Summary

Nested classes/interfaces inherited from interface feign.codec.ErrorDecoder

feign.codec.ErrorDecoder.Default, feign.codec.ErrorDecoder.RetryAfterDecoder

Constructor Summary

Constructors

Constructor	Description
FeignClientExceptionErrorDecoder()	Instantiates a new feign client exception error decoder.
FeignClientExceptionErrorDecoder(RestApiExceptionParser parser)	Instantiates a new feign client exception error decoder.

Method Summary

Modifier and Type	Method	Description
protected long	currentTimeMillis()	Returns the current time millis of the system.
Exception	decode(String methodKey, feign.Response response)
protected Optional<Long>	determineRetryAfter(String retryAfter)	Determine retry after.
protected feign.Request.HttpMethod	getHttpMethod(feign.Response response)	Find http method.
protected byte[]	getResponseBody(feign.Response response)	Get response body.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

FeignClientExceptionErrorDecoder

public FeignClientExceptionErrorDecoder()

Instantiates a new feign client exception error decoder.

FeignClientExceptionErrorDecoder

public FeignClientExceptionErrorDecoder(RestApiExceptionParser parser)

Instantiates a new feign client exception error decoder.

Parameters:

parser - the parser

Method Details

decode

public Exception decode(String methodKey,
 feign.Response response)

Specified by:

decode in interface feign.codec.ErrorDecoder

getResponseBody

protected byte[] getResponseBody(feign.Response response)

Get response body.

Parameters:

response - the response

Returns:

the body as byte array

getHttpMethod

protected feign.Request.HttpMethod getHttpMethod(feign.Response response)

Find http method.

Parameters:

response - the response

Returns:

the http method

determineRetryAfter

protected Optional<Long> determineRetryAfter(String retryAfter)

Determine retry after.

Parameters:

retryAfter - the retry after

Returns:

the optional

currentTimeMillis

protected long currentTimeMillis()

Returns the current time millis of the system.

Returns:

the current time millis of the system