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FeignException.java
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67 lines (57 loc) · 2.04 KB
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/**
* Copyright 2012-2018 The Feign Authors
*
* 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 java.io.IOException;
import static java.lang.String.format;
/**
* Origin exception type for all Http Apis.
*/
public class FeignException extends RuntimeException {
private static final long serialVersionUID = 0;
private int status;
protected FeignException(String message, Throwable cause) {
super(message, cause);
}
protected FeignException(String message) {
super(message);
}
protected FeignException(int status, String message) {
super(message);
this.status = status;
}
public int status() {
return this.status;
}
static FeignException errorReading(Request request, Response ignored, IOException cause) {
return new FeignException(
format("%s reading %s %s", cause.getMessage(), request.method(), request.url()),
cause);
}
public static FeignException errorStatus(String methodKey, Response response) {
String message = format("status %s reading %s", response.status(), methodKey);
try {
if (response.body() != null) {
String body = Util.toString(response.body().asReader());
message += "; content:\n" + body;
}
} catch (IOException ignored) { // NOPMD
}
return new FeignException(response.status(), message);
}
static FeignException errorExecuting(Request request, IOException cause) {
return new RetryableException(
format("%s executing %s %s", cause.getMessage(), request.method(), request.url()), cause,
null);
}
}