com.qcloud.cos.exception.CosServiceException Maven / Gradle / Ivy
/*
* Copyright 2010-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file 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.
* According to cos feature, we modify some class，comment, field name, etc.
*/
package com.qcloud.cos.exception;
import java.util.Map;
/**
* Extension of CosClientException that represents an error response returned by an Tencent Qcloud
* Cos. Receiving an exception of this type indicates that the caller's request was correctly
* transmitted to the service, but for some reason, the service was not able to process it, and
* returned an error response instead.
*
* CosServiceException provides callers several pieces of information that can be used to obtain
* more information about the error and why it occurred. In particular, the errorType field can be
* used to determine if the caller's request was invalid, or the service encountered an error on the
* server side while processing it.
*/
public class CosServiceException extends CosClientException {
private static final long serialVersionUID = 1L;
/**
* Indicates who is responsible (if known) for a failed request.
*
* For example, if a client is using an invalid COS access key, the returned exception will
* indicate that there is an error in the request the caller is sending. Retrying that same
* request will *not* result in a successful response. The Client ErrorType indicates that there
* is a problem in the request the user is sending (ex: incorrect access keys, invalid parameter
* value, missing parameter, etc.), and that the caller must take some action to correct the
* request before it should be resent. Client errors are typically associated an HTTP error code
* in the 4xx range.
*
* The Service ErrorType indicates that although the request the caller sent was valid, the
* service was unable to fulfill the request because of problems on the service's side. These
* types of errors can be retried by the caller since the caller's request was valid and the
* problem occurred while processing the request on the service side. Service errors will be
* accompanied by an HTTP error code in the 5xx range.
*
* Finally, if there isn't enough information to determine who's fault the error response is, an
* Unknown ErrorType will be set.
*/
public enum ErrorType {
Client, Service, Unknown
}
/**
* The unique COS identifier for the service request the caller made. The COS request ID can
* uniquely identify the COS request, and is used for reporting an error to COS support team.
*/
private String requestId;
/**
* The COS error code represented by this exception (ex: InvalidParameterValue).
*/
private String errorCode;
/**
* Indicates (if known) whether this exception was the fault of the caller or the service.
*
* @see ErrorType
*/
private ErrorType errorType = ErrorType.Unknown;
/**
* The error message as returned by the service.
*/
private String errorMessage;
/**
* The HTTP status code that was returned with this error
*/
private int statusCode;
/**
* The raw response content as a string
*/
private String rawResponseContent;
/**
* An COS specific trance ID that provides additional debugging information.
*/
private String traceId;
/**
* Additional information on the exception.
*/
private Map additionalDetails;
/**
* Returns the error XML received in the HTTP Response or null if the exception is constructed
* from the headers.
*/
private final String errorResponseXml;
/**
* Constructs a new CosServiceException with the specified message.
*
* @param errorMessage An error message describing what went wrong.
*/
public CosServiceException(String errorMessage) {
super((String) null);
this.errorMessage = errorMessage;
this.errorResponseXml = null;
}
/**
* Constructs a new CosServiceException with the specified message and exception indicating the
* root cause.
*
* @param errorMessage An error message describing what went wrong.
* @param cause The root exception that caused this exception to be thrown.
*/
public CosServiceException(String errorMessage, Exception cause) {
super(null, cause);
this.errorMessage = errorMessage;
this.errorResponseXml = null;
}
/**
* Constructs a new {@link CosServiceException} with the specified message and error response xml
* from Qcloud COS.
*
* @param message The error message describing why this exception was thrown.
* @param errorResponseXml The original error response XML received from Qcloud COS
* @see CosServiceException#CosServiceException(String)
*/
public CosServiceException(String message, String errorResponseXml) {
super((String) null);
this.errorMessage = message;
if (errorResponseXml == null) {
throw new IllegalArgumentException("Error Response XML cannot be null");
}
this.errorResponseXml = errorResponseXml;
}
/**
* Sets the COS requestId for this exception.
*
* @param requestId The unique identifier for the service request the caller made.
*/
public void setRequestId(String requestId) {
this.requestId = requestId;
}
/**
* Returns the COS request ID that uniquely identifies the service request the caller made.
*
* @return The COS request ID that uniquely identifies the service request the caller made.
*/
public String getRequestId() {
return requestId;
}
/**
* Sets the COS error code represented by this exception.
*
* @param errorCode The COS error code represented by this exception.
*/
public void setErrorCode(String errorCode) {
this.errorCode = errorCode;
}
/**
* Returns the COS error code represented by this exception.
*
* @return The COS error code represented by this exception.
*/
public String getErrorCode() {
return errorCode;
}
/**
* Sets the type of error represented by this exception (sender, receiver, or unknown),
* indicating if this exception was the caller's fault, or the service's fault.
*
* @param errorType The type of error represented by this exception (sender or receiver),
* indicating if this exception was the caller's fault or the service's fault.
*/
public void setErrorType(ErrorType errorType) {
this.errorType = errorType;
}
/**
* Indicates who is responsible for this exception (caller, service, or unknown).
*
* @return A value indicating who is responsible for this exception (caller, service, or
* unknown).
*/
public ErrorType getErrorType() {
return errorType;
}
/**
* return the human-readable error message provided by the service
* @return the human-readable error message provided by the service
*/
public String getErrorMessage() {
return errorMessage;
}
/**
* Sets the human-readable error message provided by the service.
*
* NOTE: errorMessage by default is set to the same as the message value passed to the
* constructor of CosServiceException.
*
*/
public void setErrorMessage(String value) {
errorMessage = value;
}
/**
* Sets the HTTP status code that was returned with this service exception.
*
* @param statusCode The HTTP status code that was returned with this service exception.
*/
public void setStatusCode(int statusCode) {
this.statusCode = statusCode;
}
/**
* Returns the HTTP status code that was returned with this service exception.
*
* @return The HTTP status code that was returned with this service exception.
*/
public int getStatusCode() {
return statusCode;
}
public String getTraceId() {
return traceId;
}
public void setTraceId(String tranceId) {
this.traceId = tranceId;
}
public Map getAdditionalDetails() {
return additionalDetails;
}
public void setAdditionalDetails(Map additionalDetails) {
this.additionalDetails = additionalDetails;
}
public String getErrorResponseXml() {
return errorResponseXml;
}
@Override
public String getMessage() {
return getErrorMessage() + " (Status Code: "
+ getStatusCode() + "; Error Code: " + getErrorCode() + "; Request ID: "
+ getRequestId() + ")" + "; Trace ID: " + getTraceId();
}
/**
* Typically only useful for debugging purpose if for some reason the SDK cannot parse the HTTP
* response from a service
*
* @return The raw content of the HTTP response
*/
public String getRawResponseContent() {
return rawResponseContent;
}
/**
* Typically only useful for debugging purpose if for some reason the SDK cannot parse the HTTP
* * response from a service
*
* @param rawResponseContent The raw content of the HTTP response
*/
public void setRawResponseContent(String rawResponseContent) {
this.rawResponseContent = rawResponseContent;
}
public String toString() {
return super.toString() + ". statusCode:" + getStatusCode() + ",requestId:" + getRequestId()
+ ",errType:" + getErrorType();
}
}
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