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From "Kishore Kumar (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (CONNECTORS-1195) Exception thrown in Maximum Bandwidth Report
Date Sun, 03 May 2015 23:01:06 GMT

     [ https://issues.apache.org/jira/browse/CONNECTORS-1195?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Kishore Kumar reassigned CONNECTORS-1195:
-----------------------------------------

    Assignee: Kishore Kumar

> Exception thrown in Maximum Bandwidth Report 
> ---------------------------------------------
>
>                 Key: CONNECTORS-1195
>                 URL: https://issues.apache.org/jira/browse/CONNECTORS-1195
>             Project: ManifoldCF
>          Issue Type: Bug
>          Components: Framework core, Framework crawler agent
>    Affects Versions: ManifoldCF 1.8.2, ManifoldCF 2.0.2
>            Reporter: Kishore Kumar
>            Assignee: Kishore Kumar
>
> This exception occurs when the _bytecount_ value returned is double instead of the expected
long value.
> Exception
> {code}
>         at java.lang.Thread.run(Thread.java:745)
> Caused by: org.apache.jasper.JasperException: An exception occurred processing J
> SP page /maxbandwidthreport.jsp at line 754
> 751:                            idBucketString = idBucketObject.toString();
> 752:                        String startTimeString = org.apache.manifoldcf.ui.ut
> il.Formatter.formatTime(Converter.asLong(row.getValue("starttime")));
> 753:                        String endTimeString = org.apache.manifoldcf.ui.util
> .Formatter.formatTime(Converter.asLong(row.getValue("endtime").toString()));
> 754:                        long byteCount = Converter.asLong(row.getValue("byte
> count"));
> 755:                        double bandwidth = ((double)byteCount) * 1000.0 / in
> tervalMilliseconds;
> 756:
> 757: %>
> .
> .
> .
> Caused by: java.lang.NumberFormatException: For input string: "160675266.5899"
>         at java.lang.NumberFormatException.forInputString(NumberFormatException.
> java:65)
>         at java.lang.Long.parseLong(Long.java:589)
>         at java.lang.Long.<init>(Long.java:965)
>         at org.apache.manifoldcf.core.util.Converter.asLong(Converter.java:55)
>         at org.apache.jsp.maxbandwidthreport_jsp._jspService(maxbandwidthreport_
> jsp.java:1250)
>         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
>         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper
> .java:388)
> {code}
> A quick fix for this issue is to convert the _bytecount_ value to double instead of long,
> {code}
> double byteCount = Converter.asDouble(row.getValue("bytecount"));
> double bandwidth = (byteCount) * 1000.0 / intervalMilliseconds;
> {code}
> if it is not expected to have _bytecount_ as double then we need to change the query
used in *RepositoryHistoryManager.maxByteCountReport(..)* which make som conditional check
on _datasize_ column of repohistory table.



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