| /* |
| * 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 org.apache.hadoop.fs.swift.exceptions; |
| |
| import org.apache.commons.httpclient.HttpMethod; |
| |
| import java.io.IOException; |
| import java.net.URI; |
| |
| /** |
| * Exception raised when the HTTP code is invalid. The status code, |
| * method name and operation URI are all in the response. |
| */ |
| public class SwiftInvalidResponseException extends SwiftConnectionException { |
| |
| public final int statusCode; |
| public final String operation; |
| public final URI uri; |
| public final String body; |
| |
| public SwiftInvalidResponseException(String message, |
| int statusCode, |
| String operation, |
| URI uri) { |
| super(message); |
| this.statusCode = statusCode; |
| this.operation = operation; |
| this.uri = uri; |
| this.body = ""; |
| } |
| |
| public SwiftInvalidResponseException(String message, |
| String operation, |
| URI uri, |
| HttpMethod method) { |
| super(message); |
| this.statusCode = method.getStatusCode(); |
| this.operation = operation; |
| this.uri = uri; |
| String bodyAsString; |
| try { |
| bodyAsString = method.getResponseBodyAsString(); |
| if (bodyAsString == null) { |
| bodyAsString = ""; |
| } |
| } catch (IOException e) { |
| bodyAsString = ""; |
| } |
| this.body = bodyAsString; |
| } |
| |
| public int getStatusCode() { |
| return statusCode; |
| } |
| |
| public String getOperation() { |
| return operation; |
| } |
| |
| public URI getUri() { |
| return uri; |
| } |
| |
| public String getBody() { |
| return body; |
| } |
| |
| /** |
| * Override point: title of an exception -this is used in the |
| * toString() method. |
| * @return the new exception title |
| */ |
| public String exceptionTitle() { |
| return "Invalid Response"; |
| } |
| |
| /** |
| * Build a description that includes the exception title, the URI, |
| * the message, the status code -and any body of the response |
| * @return the string value for display |
| */ |
| @Override |
| public String toString() { |
| StringBuilder msg = new StringBuilder(); |
| msg.append(exceptionTitle()); |
| msg.append(": "); |
| msg.append(getMessage()); |
| msg.append(" "); |
| msg.append(operation); |
| msg.append(" "); |
| msg.append(uri); |
| msg.append(" => "); |
| msg.append(statusCode); |
| if (body != null && !body.isEmpty()) { |
| msg.append(" : "); |
| msg.append(body); |
| } |
| |
| return msg.toString(); |
| } |
| } |