This issue surfaced after some refactoring done in my code. Even after I
reverted those changes , the problem persists. My code generates reports for
Account,Keyword,Ad,Adgroup and Campaign. Even though other report download
works as expected ,the Adgroup report download fails. The following is the
code for the method that adds the report definition
private ReportDefinition[] addPerformanceReportdefinition(Selector
selector, ReportDefinitionReportType reportType,GoogleReportDaterangeType
daterangeType) throws AppException {
logDebug("Adding "+reportType+"for "
+selector.getPredicates()[0].getField()
+":"+selector.getPredicates()[0].getValues(0)," Report date
:",daterangeType);
ReportDefinition reportDefinition = new ReportDefinition();
reportDefinition.setReportName(reportType+"#" +
System.currentTimeMillis());
reportDefinition.setReportType(reportType);
reportDefinition.setDownloadFormat(DownloadFormat.GZIPPED_XML);
reportDefinition.setSelector(selector);
ReportDefinitionOperation operation = new ReportDefinitionOperation();
operation.setOperand(reportDefinition);
operation.setOperator(Operator.ADD);
reportDefinition.setDateRangeType(getGoogleDateRangeType(daterangeType));
ReportDefinitionOperation[] operations = new ReportDefinitionOperation[]
{operation};
ReportDefinition[] result=null;
try{
result= service.mutate(operations);
}catch(Exception e){
handleException(e);
}
return result;
}
When I try to download the AdGroup report with (writeStreamToString(new
GZIPInputStream(urlConn.getInputStream()))) , I get the following exception
AppException: message = GOOGLE_WS_EXCEPTION
java.io.IOException: Not in GZIP format
java.util.zip.GZIPInputStream.readHeader(GZIPInputStream.java:143)
java.util.zip.GZIPInputStream.<init>(GZIPInputStream.java:58)
java.util.zip.GZIPInputStream.<init>(GZIPInputStream.java:67)
Please note that this happens only for the Adgroup performance report. The
very same code works perfectly fine for other reports. The debug statement
in the above method prints the following
****
Adding ADGROUP_PERFORMANCE_REPORTfor ExternalCustomerId:XXXX Report date
:LAST_30_DAYS
****
I appreciate your help in figuring out what is happening
Thanks,
Surya
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