com.alibaba.ocean.rawsdk.client.util.ExceptionParser Maven / Gradle / Ivy
package com.alibaba.ocean.rawsdk.client.util;
import java.io.IOException;
import java.util.Map;
import com.alibaba.ocean.rawsdk.client.exception.AuthServiceException;
import com.alibaba.ocean.rawsdk.client.exception.InvokeConnectException;
import com.alibaba.ocean.rawsdk.client.exception.InvokeTimeoutException;
import com.alibaba.ocean.rawsdk.client.exception.OceanException;
import com.alibaba.ocean.rawsdk.client.exception.SecurityException;
import com.alibaba.ocean.rawsdk.client.exception.UnsupportAPIException;
import com.alibaba.ocean.rawsdk.util.GenericsUtil;
/**
* Build Exception for all kinds of
* {@link com.alibaba.ocean.rawsdk.client.policy.Protocol}, base on the exption
* string which got from Reader
*
* @author xiaoning.qxn
*/
public class ExceptionParser {
/**
* for Protocol.Json2
* @param exption
* @return
*/
@SuppressWarnings("unchecked")
public static Throwable buildException4Json2(Map exption) {
Map m = exption;
String errorCodeStr = (String) m.get("error_code");
String errorMesage = (String) m.get("error_message");
// if null ,then just return the result
if (GenericsUtil.isBlank(errorMesage)) {
errorMesage = "Unknow message defined in response.";
}
if (GenericsUtil.isBlank(errorCodeStr) || !GenericsUtil.isNumeric(errorCodeStr)) {
return buildException(errorCodeStr, errorMesage);
} else {
int errorCode = Integer.parseInt(errorCodeStr);
return buildException(errorCode, errorMesage);
}
}
@SuppressWarnings("unchecked")
public static Throwable buildException4OAuth2(Object exption) {
Map m = (Map) exption;
int errorCode = 401;
String errorMesage = (String) m.get("error_description");
return buildException(errorCode, errorMesage);
}
private static Throwable buildException(int errorCode, String errorMesage) {
switch (errorCode) {
case 400:
return new SecurityException(errorMesage);
case 401:
return new AuthServiceException(errorMesage);
case 404:
return new UnsupportAPIException(errorMesage);
case 502:
return new InvokeConnectException(errorMesage);
case 504:
return new InvokeTimeoutException(errorMesage);
}
return new OceanException(String.valueOf(errorCode), errorMesage);
}
private static Throwable buildException(String errorCode, String errorMesage) {
return new OceanException(errorCode, errorMesage);
}
}